feat: 插件-工具合并 — 创建 pkg/plugins 共享模块并移除 tool-engine

- 新增 backend/pkg/plugins/ 共享模块：SDK 接口、PluginManager、ToolRegistry（含环形缓冲区调用日志）
- 13 个通用插件从 plugin-manager 迁移至共享模块（import 路径统一）
- ai-core 切换至共享 ToolRegistry，进程内执行（零网络开销），包装 6 个专属工具
- plugin-manager 迁移至共享模块，保留管理 REST API
- 新增 DevTools 插件管理面板（侧边栏 → 🔌 插件管理）
- 移除 tool-engine 服务（从 go.work、DevTools 配置、编译系统）
- 工具调用记录 API 从 Tool-Engine 迁至 AI-Core（/api/v1/tools/calls）
- ai-core ContextStore 启动时从 PostgreSQL 恢复会话历史
- 清理所有过时引用和备份文件

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.gitignore

@@ -41,6 +41,7 @@ data/
 .env
 backend/.env
 models.json
+thinking_schedule.json
 platform_configs.json
 .claude/
 

backend/ai-core/cmd/main.go

@@ -8,6 +8,7 @@ import (
 	"net/http"
 	"os"
 	"os/signal"
+	"strconv"
 	"strings"
 	"syscall"
 	"time"
@@ -26,6 +27,20 @@ import (
 	"github.com/yourname/cyrene-ai/ai-core/internal/rag"
 	"github.com/yourname/cyrene-ai/ai-core/internal/subsession"
 	"github.com/yourname/cyrene-ai/ai-core/internal/tools"
+
+	plgManager "github.com/yourname/cyrene-ai/pkg/plugins/manager"
+	plgSDK "github.com/yourname/cyrene-ai/pkg/plugins/sdk"
+	pluginCalc "github.com/yourname/cyrene-ai/pkg/plugins/calculator"
+	pluginCrypto "github.com/yourname/cyrene-ai/pkg/plugins/crypto"
+	pluginDate "github.com/yourname/cyrene-ai/pkg/plugins/datetime"
+	pluginFile "github.com/yourname/cyrene-ai/pkg/plugins/file"
+	pluginHTTP "github.com/yourname/cyrene-ai/pkg/plugins/http"
+	pluginJSON "github.com/yourname/cyrene-ai/pkg/plugins/json"
+	pluginMD "github.com/yourname/cyrene-ai/pkg/plugins/markdown"
+	pluginRand "github.com/yourname/cyrene-ai/pkg/plugins/random"
+	pluginText "github.com/yourname/cyrene-ai/pkg/plugins/text"
+	pluginWF "github.com/yourname/cyrene-ai/pkg/plugins/web_fetch"
+	pluginWS "github.com/yourname/cyrene-ai/pkg/plugins/web_search"
 )
 
 var cfg Config
@@ -113,6 +128,15 @@ func main() {
 
 	// 初始化会话历史存储
 	convStore := ctxbuild.NewConversationStore(50)
+
+	// 从数据库恢复主会话历史（避免重启丢失上下文）
+	adminUserID := "admin"
+	adminSessionID := "admin-session-main"
+	if cfg.DatabaseURL != "" {
+		if err := convStore.LoadFromDB(cfg.DatabaseURL, adminSessionID, 50); err != nil {
+			log.Printf("⚠ 从数据库恢复会话历史失败（不影响服务启动）: %v", err)
+		}
+	}
 	log.Println("会话历史存储已就绪 (上限50条)")
 
 	// 初始化上下文构建器
@@ -141,36 +165,34 @@ func main() {
 		knowledgeRetriever := rag.NewRetriever(knowledgeStore)
 		log.Printf("RAG 知识库已就绪: 目录=%s, 嵌入模型=text-embedding-3-small", knowledgeDir)
 
-	// 初始化工具注册中心
-	toolRegistry := tools.NewRegistry()
+	// 初始化工具注册中心 (使用共享插件模块)
+	toolRegistry := plgManager.NewToolRegistry()
 	if getEnvBool("ENABLE_TOOLS", true) {
-		toolRegistry.Register(tools.NewWebFetchTool())
-		toolRegistry.Register(tools.NewWebSearchTool())
-		toolRegistry.Register(tools.NewCalculatorTool())
-		toolRegistry.Register(tools.NewDateTimeTool())
-		toolRegistry.Register(tools.NewHTTPTool())
-		toolRegistry.Register(tools.NewJSONTool())
-		toolRegistry.Register(tools.NewTextTool())
-		toolRegistry.Register(tools.NewRandomTool())
-		toolRegistry.Register(tools.NewCryptoTool())
-		toolRegistry.Register(tools.NewMarkdownTool())
-
-		// File tool uses DATA_DIR or defaults to /tmp/cyrene_data
-		toolRegistry.Register(tools.NewFileTool(dataDir))
+		// 11 个共享通用插件 — 注册其工具到统一注册中心
+		registerPluginTools(toolRegistry, &pluginCalc.CalculatorPlugin{})
+		registerPluginTools(toolRegistry, &pluginDate.DatetimePlugin{})
+		registerPluginTools(toolRegistry, &pluginText.TextPlugin{})
+		registerPluginTools(toolRegistry, &pluginCrypto.CryptoPlugin{})
+		registerPluginTools(toolRegistry, &pluginRand.RandomPlugin{})
+		registerPluginTools(toolRegistry, &pluginMD.MarkdownPlugin{})
+		registerPluginTools(toolRegistry, &pluginJSON.JSONPlugin{})
+		registerPluginTools(toolRegistry, pluginFile.NewFilePlugin(dataDir))
+		registerPluginTools(toolRegistry, pluginHTTP.NewHTTPPlugin())
+		registerPluginTools(toolRegistry, pluginWS.NewWebSearchPlugin())
+		registerPluginTools(toolRegistry, pluginWF.NewWebFetchPlugin())
 
+		// ai-core 专属工具 — 通过 sdk.Tool 适配器注册
 		if iotClient != nil {
-			toolRegistry.Register(tools.NewIoTQueryTool(iotClient))
-			toolRegistry.Register(tools.NewIoTControlTool(iotClient))
+			toolRegistry.Register(wrapTool(tools.NewIoTQueryTool(iotClient), "iot_query", "Query IoT Devices", "iot"))
+			toolRegistry.Register(wrapTool(tools.NewIoTControlTool(iotClient), "iot_control", "Control IoT Devices", "iot"))
 		}
 
-		// Phase 6.2: 主机操控工具
 		if hostManager != nil {
-			toolRegistry.Register(tools.NewHostExecTool(hostManager))
-			toolRegistry.Register(tools.NewHostFileTool(hostManager))
-			toolRegistry.Register(tools.NewHostSystemTool(hostManager))
+			toolRegistry.Register(wrapTool(tools.NewHostExecTool(hostManager), "host_exec", "Host Command Execution", "system"))
+			toolRegistry.Register(wrapTool(tools.NewHostFileTool(hostManager), "host_file", "Host File Operations", "system"))
+			toolRegistry.Register(wrapTool(tools.NewHostSystemTool(hostManager), "host_system", "Host System Info", "system"))
 		}
 
-		// Phase 6.3: 视觉理解工具 — 可选 LLM 增强，无视觉模型时回退 base64 模式
 		var visionProvider llm.LLMProvider
 		if configLoader != nil && configLoader.HasConfig() {
 			cfg := configLoader.GetConfig()
@@ -187,20 +209,17 @@ func main() {
 		if visionProvider == nil {
 			log.Println("视觉模型未配置，vision_analyze 将使用 base64 模式")
 		}
-		toolRegistry.Register(tools.NewVisionTool(visionProvider))
+		toolRegistry.Register(wrapTool(tools.NewVisionTool(visionProvider), "vision_analyze", "Image Vision Analysis & OCR", "multimodal"))
 
-		// Phase 6.6: 知识库 RAG 工具
 		if knowledgeRetriever != nil {
-			toolRegistry.Register(tools.NewKnowledgeSearchTool(knowledgeRetriever))
-			toolRegistry.Register(tools.NewKnowledgeIngestTool(knowledgeStore))
+			toolRegistry.Register(wrapTool(tools.NewKnowledgeSearchTool(knowledgeRetriever), "knowledge_search", "Search Knowledge Base", "knowledge"))
+			toolRegistry.Register(wrapTool(tools.NewKnowledgeIngestTool(knowledgeStore), "knowledge_ingest", "Ingest Knowledge Document", "knowledge"))
 		}
-		log.Printf("工具注册中心已就绪: %d 个工具 (%v)", len(toolRegistry.ListTools()), toolRegistry.ListTools())
+		log.Printf("工具注册中心已就绪: %d 个工具 (%v)", len(toolRegistry.DefinitionNames()), toolRegistry.DefinitionNames())
 	}
 
 	// 初始化后台思考器（增强版：支持工具调用和记忆管理）
 	thinkerCfg := background.DefaultThinkerConfig()
-	adminUserID := "admin"
-	adminSessionID := "admin-session-main"
 
 	// 创建记忆服务 HTTP 客户端（用于持久化思考日志到 memory-service）
 	memServiceURL := getEnv("MEMORY_SERVICE_URL", "http://localhost:8091")
@@ -221,6 +240,18 @@ func main() {
 		adminSessionID,
 		memClient,
 	)
+
+	// 初始化动态调度加载器 (Phase: thinking-schedule)
+	schedulePath := getEnv("THINKING_SCHEDULE_PATH", "../thinking_schedule.json")
+	if scheduleLoader, err := background.NewScheduleLoader(schedulePath); err != nil {
+		log.Printf("⚠ 思考调度配置加载失败，使用固定间隔: %v", err)
+	} else if scheduleLoader.HasConfig() {
+		thinker.SetScheduleLoader(scheduleLoader)
+		log.Println("[后台思考] 动态调度已启用 (thinking_schedule.json)")
+	} else {
+		log.Println("[后台思考] 调度配置文件不存在，使用 .env 固定间隔")
+	}
+
 	thinker.Start()
 	defer thinker.Stop()
 
@@ -347,6 +378,44 @@ func main() {
 		})
 	})
 
+	// 工具调用记录
+	mux.HandleFunc("/api/v1/tools/calls", func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != http.MethodGet {
+			w.WriteHeader(http.StatusMethodNotAllowed)
+			return
+		}
+		toolName := r.URL.Query().Get("tool_name")
+		limit := 50
+		if n, err := fmt.Sscanf(r.URL.Query().Get("limit"), "%d", &limit); n != 1 || err != nil || limit <= 0 {
+			limit = 50
+		}
+		if limit > 500 {
+			limit = 500
+		}
+		calls := toolRegistry.GetCallLogs(toolName, limit)
+		if calls == nil {
+			calls = []plgManager.CallLogRecord{}
+		}
+		page, _ := strconv.Atoi(r.URL.Query().Get("page"))
+		if page < 1 {
+			page = 1
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(map[string]interface{}{
+			"calls": calls, "total": len(calls), "page": page, "limit": limit,
+		})
+	})
+
+	// 工具调用统计
+	mux.HandleFunc("/api/v1/tools/calls/stats", func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != http.MethodGet {
+			w.WriteHeader(http.StatusMethodNotAllowed)
+			return
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(toolRegistry.GetCallStats())
+	})
+
 	// 启动HTTP服务
 	srv := &http.Server{
 		Addr:    ":" + cfg.Port,
@@ -444,12 +513,53 @@ func getEnvBool(key string, fallback bool) bool {
 	}
 }
 
+// registerPluginTools 从插件实例注册其所有工具到注册中心
+func registerPluginTools(registry *plgManager.ToolRegistry, plugin plgSDK.Plugin) {
+	for _, t := range plugin.Tools() {
+		if err := registry.Register(t); err != nil {
+			log.Printf("⚠ 注册工具失败: %v", err)
+		}
+	}
+}
+
+// wrapTool 包装 ai-core 旧 ToolExecutor 为 sdk.Tool
+func wrapTool(executor tools.ToolExecutor, id, displayName, category string) plgSDK.Tool {
+	return &toolAdapter{
+		executor: executor,
+		def: plgSDK.ToolDefinition{
+			ID: id, Name: id, DisplayName: displayName,
+			Description: executor.Definition().Description,
+			Category:    category,
+			Complexity:  plgSDK.ComplexitySimple,
+			Parameters:  executor.Definition().Parameters,
+		},
+	}
+}
+
+type toolAdapter struct {
+	plgSDK.BaseTool
+	executor tools.ToolExecutor
+	def      plgSDK.ToolDefinition
+}
+
+func (a *toolAdapter) Definition() plgSDK.ToolDefinition { return a.def }
+func (a *toolAdapter) Execute(ctx context.Context, args map[string]interface{}) (*plgSDK.ToolResult, error) {
+	result, err := a.executor.Execute(ctx, args)
+	if err != nil {
+		return nil, err
+	}
+	return &plgSDK.ToolResult{
+		ToolName: result.ToolName, Success: result.Success,
+		Output: result.Data, Error: result.Error,
+	}, nil
+}
+
 // buildOpenAITools 将工具注册中心的定义转换为 LLM 层的 OpenAITool 格式
-func buildOpenAITools(registry *tools.Registry) []llm.OpenAITool {
+func buildOpenAITools(registry *plgManager.ToolRegistry) []llm.OpenAITool {
 	if registry == nil || !registry.IsEnabled() {
 		return nil
 	}
-	defs := registry.GetDefinitions()
+	defs := registry.Definitions()
 	if len(defs) == 0 {
 		return nil
 	}
@@ -478,7 +588,7 @@ func handleChat(
 	_ *memory.Extractor,
 	iotClient *tools.IoTClient,
 	thinker *background.Thinker,
-	_ *tools.Registry,
+	_ *plgManager.ToolRegistry,
 ) {
 	if r.Method != http.MethodPost {
 		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)

backend/ai-core/internal/background/thinker.go

@@ -17,6 +17,9 @@ import (
 	"github.com/yourname/cyrene-ai/ai-core/internal/model"
 	"github.com/yourname/cyrene-ai/ai-core/internal/persona"
 	"github.com/yourname/cyrene-ai/ai-core/internal/tools"
+
+	plgManager "github.com/yourname/cyrene-ai/pkg/plugins/manager"
+	plgSDK "github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 // PendingThought 待推送的后台思考
@@ -50,7 +53,7 @@ type Thinker struct {
 	memoryStore    *memory.Store
 
 	// 工具调用
-	toolRegistry *tools.Registry
+	toolRegistry *plgManager.ToolRegistry
 
 	// 会话上下文
 	convStore      *ctxbuild.ConversationStore
@@ -115,6 +118,9 @@ type Thinker struct {
 	// Phase 2: 主动消息决策守卫
 	proactiveGuard *ProactiveGuard
 
+	// 动态调度: 按时间段自动调整思考间隔
+	scheduleLoader *ScheduleLoader
+
 	// Phase 2: 在线状态追踪
 	userOnline       bool
 	lastOnlineChange time.Time
@@ -149,6 +155,13 @@ func DefaultAutonomousToolPolicy() *AutonomousToolPolicy {
 }
 
 // SetMessagePusher 设置主动消息推送回调
+// SetScheduleLoader sets the dynamic schedule loader for interval calculation.
+func (t *Thinker) SetScheduleLoader(loader *ScheduleLoader) {
+	t.mu.Lock()
+	defer t.mu.Unlock()
+	t.scheduleLoader = loader
+}
+
 func (t *Thinker) SetMessagePusher(pusher func(string, string, string)) {
 	t.mu.Lock()
 	defer t.mu.Unlock()
@@ -228,7 +241,7 @@ func NewThinker(
 	toolAdapter *llm.Adapter,
 	iotClient *tools.IoTClient,
 	memoryStore *memory.Store,
-	toolRegistry *tools.Registry,
+	toolRegistry *plgManager.ToolRegistry,
 	convStore *ctxbuild.ConversationStore,
 	adminUserID string,
 	adminSessionID string,
@@ -434,8 +447,8 @@ func (t *Thinker) resetSilenceTimer() {
 
 // periodicThinkLoop 周期性自主思考循环
 //
-// 每隔 thinkInterval 触发一次思考，保证昔涟在无用户活动时也能持续进行后台反思。
-// 每次触发前检查 minThinkGap，避免与事件驱动思考冲突。
+// 使用动态间隔：若配置了 ScheduleLoader，每次循环根据当前时段计算间隔；
+// 否则回退到固定的 thinkInterval。
 func (t *Thinker) periodicThinkLoop() {
 	defer t.wg.Done()
 	defer func() {
@@ -444,17 +457,22 @@ func (t *Thinker) periodicThinkLoop() {
 		}
 	}()
 
-	ticker := time.NewTicker(t.thinkInterval)
-	defer ticker.Stop()
-
 	log.Printf("[后台思考] 周期性思考已启动 (间隔=%v)", t.thinkInterval)
 
 	for {
+		// 计算本次等待间隔
+		interval := t.thinkInterval
+		if t.scheduleLoader != nil {
+			if mins := t.scheduleLoader.GetInterval(time.Now()); mins > 0 {
+				interval = time.Duration(mins) * time.Minute
+			}
+		}
+
 		select {
 		case <-t.stopCh:
 			log.Println("[后台思考] 周期性思考已停止")
 			return
-		case <-ticker.C:
+		case <-time.After(interval):
 			t.mu.Lock()
 			sinceLastThink := time.Since(t.lastThinkTime)
 			sinceLastUser := time.Since(t.lastUserMessage)
@@ -482,7 +500,7 @@ func (t *Thinker) periodicThinkLoop() {
 				continue
 			}
 
-			log.Printf("[后台思考] 周期性触发 (上次思考=%v前, 上次用户消息=%v前)", sinceLastThink.Round(time.Second), sinceLastUser.Round(time.Second))
+			log.Printf("[后台思考] 周期性触发 (间隔=%v, 上次思考=%v前, 上次用户消息=%v前)", interval, sinceLastThink.Round(time.Second), sinceLastUser.Round(time.Second))
 			t.performThink("periodic")
 		}
 	}
@@ -653,6 +671,9 @@ func (t *Thinker) performThink(triggerReason string) {
 				if execErr != nil {
 					log.Printf("[后台思考] 工具 %s 执行失败: %v", tc.Name, execErr)
 				}
+				if result == nil {
+					result = &plgSDK.ToolResult{ToolName: tc.Name, Success: false, Error: execErr.Error()}
+				}
 
 				resultJSON, _ := json.Marshal(result)
 				messages = append(messages, model.LLMMessage{
@@ -741,7 +762,7 @@ func (t *Thinker) buildThinkingSystemPrompt(personaConfig *persona.PersonaConfig
 	- 开拓者说要离开一会儿、去忙、去吃饭
 	- 开拓者明确表示不想被打扰
 	- 对话刚刚自然结束且开拓者没有未完成的事
-	如果对话历史显示以上任何情况，反思中不要写【主动消息】标记。你可以在心里想想他，但不要去打扰。`
+	如果对话历史显示以上任何情况，你只需要在心里默默陪伴，不要输出任何【主动消息】指令行。`
 
 	switch triggerReason {
 	case "post_chat":
@@ -768,9 +789,10 @@ func (t *Thinker) buildThinkingSystemPrompt(personaConfig *persona.PersonaConfig
 
 其他规则：
 1. 反思部分用第三人称或自言自语的方式，不要直接对开拓者喊话。
-2. 只有开拓者状态正常且真的有必要时才写【主动消息】，不要硬找话题。
-3. 【主动消息】的内容必须直接对开拓者说话（用"你"称呼他），像主动找他聊天一样。反思是给自己看的，主动消息是发给他的——语气要区分开。
-4. 2-4句话即可。`
+2. 只有开拓者状态正常且真的有必要时，才在独立一行写【主动消息】标记，后面跟你要发给他的话。不要硬找话题。
+3. 【主动消息】标记必须独占一行开头，内容直接对开拓者说话（用"你"称呼他），像主动找他聊天一样。
+4. 如果你在反思中提到"主动消息"这个词但不打算发消息，不要使用【主动消息】这个带括号的标记——系统会误解析。
+5. 2-4句话即可。`
 
 	case "silence":
 		thinkingInstructions = `
@@ -840,6 +862,14 @@ func (t *Thinker) buildThinkingUserPrompt(
 ) string {
 	var sb strings.Builder
 
+	// 注入当前现实时间，让模型对时间有感知
+	now := time.Now()
+	weekdayNames := []string{"周日", "周一", "周二", "周三", "周四", "周五", "周六"}
+	sb.WriteString(fmt.Sprintf("🕐 现在是 %s %s %02d:%02d。\n",
+		now.Format("2006年1月2日"),
+		weekdayNames[now.Weekday()],
+		now.Hour(), now.Minute()))
+
 	// 根据触发原因使用不同的开场白
 	switch triggerReason {
 	case "post_chat":
@@ -886,7 +916,7 @@ func (t *Thinker) buildThinkingUserPrompt(
 
 	// 关键：强调根据对话历史判断用户当前状态
 	if lastUserMsg != "" {
-		sb.WriteString(fmt.Sprintf("\n🔍 **重要**：开拓者最后说的是「%s」。请认真判断：他现在是不是在休息/睡觉/忙？如果是，反思中不要写【主动消息】。\n", lastUserMsg))
+		sb.WriteString(fmt.Sprintf("\n🔍 **重要**：开拓者最后说的是「%s」。请认真判断：他现在是不是在休息/睡觉/忙？如果是，不要输出【主动消息】指令行。\n", lastUserMsg))
 	}
 
 	// 现有记忆
@@ -930,9 +960,9 @@ func (t *Thinker) buildThinkingUserPrompt(
 	// 结尾引导
 	sb.WriteString("\n---\n现在请写下你的私人反思。")
 	sb.WriteString("\n记住：这是日记，用第三人称或自言自语的方式。")
-	sb.WriteString("\n⚠️ 如果开拓者正在休息/睡觉/忙碌——不要写【主动消息】。你可以在心里想他，但不要去打扰。")
-	sb.WriteString("\n只有在你确认他现在是醒着、有空、且真的需要关心时，才写【主动消息】。")
-	sb.WriteString("\n❗【主动消息】的内容必须直接对开拓者说话（用\"你\"来称呼他），就像你主动找他聊天一样自然。不要用第三人称或自言自语的方式写主动消息。")
+	sb.WriteString("\n⚠️ 如果开拓者正在休息/睡觉/忙碌——不要输出【主动消息】指令行。你可以在心里想他，但不要去打扰。")
+	sb.WriteString("\n只有在你确认他现在是醒着、有空、且真的需要关心时，才输出一行【主动消息】+ 你要发给他的话。")
+	sb.WriteString("\n❗【主动消息】标记必须独占一行开头，后面紧跟你要对开拓者说的话（用\"你\"称呼），语气自然像主动找他聊天。不要在反思正文中提及\"主动消息\"这个词——如果需要表达这个意思但又不打算发消息，用别的词代替。")
 
 	return sb.String()
 }
@@ -963,7 +993,7 @@ func (t *Thinker) buildOpenAITools() []llm.OpenAITool {
 	if t.toolRegistry == nil || !t.toolRegistry.IsEnabled() {
 		return nil
 	}
-	defs := t.toolRegistry.GetDefinitions()
+	defs := t.toolRegistry.Definitions()
 	if len(defs) == 0 {
 		return nil
 	}
@@ -1066,29 +1096,52 @@ func (t *Thinker) storeThought(content string, toolCallsJSON string, toolCallCou
 	}
 }
 
-// extractProactiveMessage 从思考内容中提取【主动消息】标记的内容
-// 返回空字符串表示没有主动消息
+// extractProactiveMessage 从思考内容中提取【主动消息】标记的内容。
+// 返回空字符串表示没有主动消息。
+//
+// 要求标记独立成行（前面只有空白或行首），避免把自然语言中的提及
+// 当作指令（如 "不需要写【主动消息】" 这类否定表述）。
 func extractProactiveMessage(content string) string {
 	marker := "【主动消息】"
-	idx := strings.Index(content, marker)
-	if idx < 0 {
-		return ""
+
+	// 扫描每一行，只接受 marker 在行首（忽略前导空白）的行作为指令
+	for _, line := range strings.Split(content, "\n") {
+		trimmed := strings.TrimSpace(line)
+		if !strings.HasPrefix(trimmed, marker) {
+			continue
+		}
+		// 检查否定语境：标记前面的文字包含否定词
+		markerIdx := strings.Index(line, marker)
+		prefix := strings.TrimSpace(line[:markerIdx])
+		if containsNegation(prefix) {
+			continue
+		}
+		// 提取标记后的内容
+		msg := strings.TrimSpace(trimmed[len(marker):])
+		if msg == "" {
+			continue
+		}
+		// 限制主动消息长度（最多 200 字符，保持简短）
+		runes := []rune(msg)
+		if len(runes) > 200 {
+			msg = string(runes[:200])
+		}
+		return msg
 	}
-	// 提取标记后的内容（到下一个标记或结尾）
-	msg := strings.TrimSpace(content[idx+len(marker):])
-	// 截断到下一个【或换行之前的合理长度
-	if endIdx := strings.Index(msg, "【"); endIdx > 0 {
-		msg = strings.TrimSpace(msg[:endIdx])
+
+	return ""
+}
+
+// containsNegation checks if a short prefix string contains negation words
+// that would nullify the 【主动消息】directive.
+func containsNegation(prefix string) bool {
+	negations := []string{"不", "别", "不要", "不需要", "不用", "别写", "没", "没有"}
+	for _, n := range negations {
+		if strings.Contains(prefix, n) {
+			return true
+		}
 	}
-	// 限制主动消息长度（最多 200 字符，保持简短）
-	runes := []rune(msg)
-	if len(runes) > 200 {
-		msg = string(runes[:200])
-	}
-	if msg == "" {
-		return ""
-	}
-	return msg
+	return false
 }
 
 

backend/ai-core/internal/context/builder.go

@@ -2,14 +2,17 @@ package context
 
 import (
     "context"
+    "database/sql"
     "fmt"
-    "github.com/yourname/cyrene-ai/pkg/logger"
     "strings"
     "sync"
 
+    _ "github.com/lib/pq"
+
     "github.com/yourname/cyrene-ai/ai-core/internal/memory"
     "github.com/yourname/cyrene-ai/ai-core/internal/model"
     "github.com/yourname/cyrene-ai/ai-core/internal/persona"
+    "github.com/yourname/cyrene-ai/pkg/logger"
 )
 
 // IoTDeviceSummary IoT设备摘要接口（避免循环依赖）
@@ -76,6 +79,48 @@ func (cs *ConversationStore) GetHistory(sessionID string, limit int) []model.LLM
     return result
 }
 
+// LoadFromDB 从数据库的 messages 表恢复会话历史到内存
+func (cs *ConversationStore) LoadFromDB(databaseURL, sessionID string, limit int) error {
+	db, err := sql.Open("postgres", databaseURL)
+	if err != nil {
+		return fmt.Errorf("连接数据库失败: %w", err)
+	}
+	defer db.Close()
+
+	rows, err := db.Query(
+		`SELECT role, content FROM messages
+		 WHERE session_id = $1
+		 ORDER BY created_at ASC
+		 LIMIT $2`,
+		sessionID, limit,
+	)
+	if err != nil {
+		return fmt.Errorf("查询消息失败: %w", err)
+	}
+	defer rows.Close()
+
+	cs.mu.Lock()
+	defer cs.mu.Unlock()
+
+	var loaded int
+	for rows.Next() {
+		var roleStr, content string
+		if err := rows.Scan(&roleStr, &content); err != nil {
+			return fmt.Errorf("扫描消息行失败: %w", err)
+		}
+		cs.messages[sessionID] = append(cs.messages[sessionID], model.LLMMessage{
+			Role:    model.Role(roleStr),
+			Content: content,
+		})
+		loaded++
+	}
+
+	if loaded > 0 {
+		logger.Printf("[context] 从数据库恢复会话 %s 历史 %d 条", sessionID, loaded)
+	}
+	return rows.Err()
+}
+
 // Builder 对话上下文构建器
 type Builder struct {
     convStore *ConversationStore

backend/ai-core/internal/tools/registry.go

@@ -4,8 +4,10 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"github.com/yourname/cyrene-ai/pkg/logger"
 	"sync"
+	"time"
+
+	"github.com/yourname/cyrene-ai/pkg/logger"
 )
 
 // ToolDefinition 工具定义（用于 LLM function calling）
@@ -31,11 +33,93 @@ type ToolExecutor interface {
 	Definition() ToolDefinition
 }
 
+// CallLogRecord 工具调用记录
+type CallLogRecord struct {
+	CallID     string  `json:"call_id"`
+	ToolName   string  `json:"tool_name"`
+	Arguments  string  `json:"arguments"`
+	Output     string  `json:"output"`
+	Error      string  `json:"error"`
+	Success    bool    `json:"success"`
+	DurationMs int     `json:"duration_ms"`
+	Timestamp  int64   `json:"timestamp"`
+}
+
+// callLogRing 线程安全的环形缓冲区
+type callLogRing struct {
+	mu       sync.Mutex
+	records  []CallLogRecord
+	capacity int
+	head     int
+	size     int
+}
+
+func newCallLogRing(capacity int) *callLogRing {
+	return &callLogRing{capacity: capacity, records: make([]CallLogRecord, capacity)}
+}
+
+func (r *callLogRing) push(rec CallLogRecord) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	rec.CallID = fmt.Sprintf("%d", time.Now().UnixNano())
+	rec.Timestamp = time.Now().UnixMilli()
+	r.records[r.head] = rec
+	r.head = (r.head + 1) % r.capacity
+	if r.size < r.capacity {
+		r.size++
+	}
+}
+
+func (r *callLogRing) get(limit int) []CallLogRecord {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	if limit <= 0 || limit > r.size {
+		limit = r.size
+	}
+	result := make([]CallLogRecord, limit)
+	for i := 0; i < limit; i++ {
+		idx := (r.head - 1 - i) % r.capacity
+		if idx < 0 {
+			idx += r.capacity
+		}
+		result[i] = r.records[idx]
+	}
+	return result
+}
+
+func (r *callLogRing) statsByTool() map[string]map[string]interface{} {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	byTool := make(map[string]map[string]interface{})
+	for i := 0; i < r.size; i++ {
+		idx := (r.head - 1 - i) % r.capacity
+		if idx < 0 {
+			idx += r.capacity
+		}
+		rec := r.records[idx]
+		if _, ok := byTool[rec.ToolName]; !ok {
+			byTool[rec.ToolName] = map[string]interface{}{
+				"tool_name": rec.ToolName, "count": 0, "success_count": 0, "fail_count": 0, "total_duration_ms": 0,
+			}
+		}
+		s := byTool[rec.ToolName]
+		s["count"] = s["count"].(int) + 1
+		if rec.Success {
+			s["success_count"] = s["success_count"].(int) + 1
+		} else {
+			s["fail_count"] = s["fail_count"].(int) + 1
+		}
+		s["total_duration_ms"] = s["total_duration_ms"].(int) + rec.DurationMs
+	}
+	return byTool
+}
+
 // Registry 工具注册中心
 type Registry struct {
-	mu      sync.RWMutex
-	tools   map[string]ToolExecutor
-	enabled bool
+	mu       sync.RWMutex
+	tools    map[string]ToolExecutor
+	enabled  bool
+	callLog  *callLogRing
 }
 
 // NewRegistry 创建工具注册中心
@@ -43,6 +127,7 @@ func NewRegistry() *Registry {
 	return &Registry{
 		tools:   make(map[string]ToolExecutor),
 		enabled: true,
+		callLog: newCallLogRing(500),
 	}
 }
 
@@ -73,30 +158,38 @@ func (r *Registry) Execute(ctx context.Context, toolName string, arguments map[s
 	executor, ok := r.tools[toolName]
 	r.mu.RUnlock()
 
+	startTime := time.Now()
+
 	if !ok {
-		return &ToolResult{
-			ToolName: toolName,
-			Success:  false,
-			Error:    fmt.Sprintf("未知工具: %s", toolName),
-		}, nil
+		errMsg := fmt.Sprintf("未知工具: %s", toolName)
+		r.callLog.push(CallLogRecord{
+			ToolName: toolName, Error: errMsg, Success: false, DurationMs: int(time.Since(startTime).Milliseconds()),
+		})
+		return &ToolResult{ToolName: toolName, Success: false, Error: errMsg}, nil
 	}
 
 	logger.Printf("[工具执行] 调用工具 %s，参数: %v", toolName, arguments)
 	result, err := executor.Execute(ctx, arguments)
+	durationMs := int(time.Since(startTime).Milliseconds())
+
 	if err != nil {
 		logger.Printf("[工具执行] 工具 %s 执行失败: %v", toolName, err)
-		return &ToolResult{
-			ToolName: toolName,
-			Success:  false,
-			Error:    err.Error(),
-		}, nil
+		r.callLog.push(CallLogRecord{
+			ToolName: toolName, Error: err.Error(), Success: false, DurationMs: durationMs,
+		})
+		return &ToolResult{ToolName: toolName, Success: false, Error: err.Error()}, nil
 	}
 
+	argsJSON, _ := json.Marshal(arguments)
 	if result.Success {
 		logger.Printf("[工具执行] 工具 %s 执行成功 (数据长度: %d)", toolName, len(result.Data))
 	} else {
 		logger.Printf("[工具执行] 工具 %s 返回错误: %s", toolName, result.Error)
 	}
+	r.callLog.push(CallLogRecord{
+		ToolName: toolName, Arguments: string(argsJSON), Output: result.Data,
+		Error: result.Error, Success: result.Success, DurationMs: durationMs,
+	})
 
 	return result, nil
 }
@@ -135,6 +228,63 @@ func (r *Registry) ListTools() []string {
 	return names
 }
 
+// GetCallLogs 获取工具调用记录（最新在前）
+func (r *Registry) GetCallLogs(toolName string, limit int) []CallLogRecord {
+	all := r.callLog.get(r.callLog.size)
+	if toolName == "" {
+		if limit > 0 && limit < len(all) {
+			all = all[:limit]
+		}
+		return all
+	}
+	filtered := make([]CallLogRecord, 0)
+	for _, rec := range all {
+		if rec.ToolName == toolName {
+			filtered = append(filtered, rec)
+			if limit > 0 && len(filtered) >= limit {
+				break
+			}
+		}
+	}
+	return filtered
+}
+
+// GetCallStats 获取工具调用统计
+func (r *Registry) GetCallStats() map[string]interface{} {
+	byTool := r.callLog.statsByTool()
+	totalCalls, successCount, failCount, totalDurationMs := 0, 0, 0, 0
+	toolStats := make([]map[string]interface{}, 0, len(byTool))
+	for _, s := range byTool {
+		count := s["count"].(int)
+		success := s["success_count"].(int)
+		fail := s["fail_count"].(int)
+		totalDur := s["total_duration_ms"].(int)
+		avgDur := 0.0
+		if count > 0 {
+			avgDur = float64(totalDur) / float64(count)
+		}
+		s["avg_duration_ms"] = avgDur
+		delete(s, "total_duration_ms")
+		toolStats = append(toolStats, s)
+		totalCalls += count
+		successCount += success
+		failCount += fail
+		totalDurationMs += totalDur
+	}
+	avgDuration := 0.0
+	if totalCalls > 0 {
+		avgDuration = float64(totalDurationMs) / float64(totalCalls)
+	}
+	successRate := 0.0
+	if totalCalls > 0 {
+		successRate = float64(successCount) / float64(totalCalls) * 100
+	}
+	return map[string]interface{}{
+		"total_calls": totalCalls, "success_count": successCount, "fail_count": failCount,
+		"success_rate": successRate, "avg_duration_ms": avgDuration, "by_tool": toolStats,
+	}
+}
+
 // ToJSON 将工具定义序列化为 JSON（用于 LLM 请求）
 func (r *Registry) ToJSON() ([]byte, error) {
 	defs := r.GetDefinitions()

backend/ai-core/internal/tools/tool_engine_client.go

@@ -1,225 +0,0 @@
-package tools
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"fmt"
-	"io"
-	"github.com/yourname/cyrene-ai/pkg/logger"
-	"net/http"
-	"strings"
-	"time"
-)
-
-// ToolEngineClient 工具引擎 HTTP 客户端
-// 将工具执行请求转发到独立的 tool-engine 微服务
-type ToolEngineClient struct {
-	baseURL    string
-	httpClient *http.Client
-}
-
-// toolEngineToolDef 来自 tool-engine 的工具定义响应
-type toolEngineToolDef struct {
-	Name        string                 `json:"name"`
-	Description string                 `json:"description"`
-	Parameters  map[string]interface{} `json:"parameters"`
-}
-
-// toolEngineResult 来自 tool-engine 的工具执行结果
-type toolEngineResult struct {
-	ID     string `json:"id"`
-	Output string `json:"output"`
-	Error  string `json:"error,omitempty"`
-}
-
-// NewToolEngineClient 创建工具引擎客户端
-func NewToolEngineClient(baseURL string) *ToolEngineClient {
-	return &ToolEngineClient{
-		baseURL: baseURL,
-		httpClient: &http.Client{
-			Timeout: 30 * time.Second,
-		},
-	}
-}
-
-// GetDefinitions 从 tool-engine 获取所有工具定义
-func (c *ToolEngineClient) GetDefinitions(ctx context.Context) ([]ToolDefinition, error) {
-	req, err := http.NewRequestWithContext(ctx, "GET", c.baseURL+"/api/v1/tools", nil)
-	if err != nil {
-		return nil, fmt.Errorf("创建请求失败: %w", err)
-	}
-
-	resp, err := c.httpClient.Do(req)
-	if err != nil {
-		return nil, fmt.Errorf("请求工具列表失败: %w", err)
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK {
-		body, _ := io.ReadAll(resp.Body)
-		return nil, fmt.Errorf("获取工具列表返回状态码 %d: %s", resp.StatusCode, string(body))
-	}
-
-	var result struct {
-		Tools []toolEngineToolDef `json:"tools"`
-		Total int                 `json:"total"`
-	}
-	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
-		return nil, fmt.Errorf("解析工具列表失败: %w", err)
-	}
-
-	defs := make([]ToolDefinition, 0, len(result.Tools))
-	for _, t := range result.Tools {
-		defs = append(defs, ToolDefinition{
-			Name:        t.Name,
-			Description: t.Description,
-			Parameters:  t.Parameters,
-		})
-	}
-
-	logger.Printf("[tool-engine-client] 从 tool-engine 获取了 %d 个工具定义", len(defs))
-	return defs, nil
-}
-
-// Execute 通过 tool-engine 执行工具调用
-// 包含重试逻辑：最多重试 2 次（共 3 次尝试），间隔 100ms
-func (c *ToolEngineClient) Execute(ctx context.Context, toolName string, arguments map[string]interface{}) (*ToolResult, error) {
-	const maxRetries = 2
-	const retryDelay = 100 * time.Millisecond
-
-	var lastErr error
-	for attempt := 0; attempt <= maxRetries; attempt++ {
-		if attempt > 0 {
-			logger.Printf("[tool-engine-client] 工具 %s 第 %d 次重试 (上次错误: %v)", toolName, attempt, lastErr)
-			select {
-			case <-ctx.Done():
-				return &ToolResult{
-					ToolName: toolName,
-					Success:  false,
-					Error:    fmt.Sprintf("请求被取消: %v", ctx.Err()),
-				}, nil
-			case <-time.After(retryDelay):
-			}
-		}
-
-		result, err := c.executeOnce(ctx, toolName, arguments)
-		if err == nil && result.Success {
-			return result, nil
-		}
-		if result != nil {
-			lastErr = fmt.Errorf("%s", result.Error)
-		} else {
-			lastErr = err
-		}
-
-		// 不可重试的错误：工具不存在、参数序列化失败、创建请求失败
-		if result != nil && (strings.Contains(result.Error, "不存在") ||
-			strings.Contains(result.Error, "序列化") ||
-			strings.Contains(result.Error, "创建请求")) {
-			return result, nil
-		}
-	}
-
-	logger.Printf("[tool-engine-client] 工具 %s 所有重试均失败 (最后错误: %v)", toolName, lastErr)
-	return &ToolResult{
-		ToolName: toolName,
-		Success:  false,
-		Error:    fmt.Sprintf("请求 tool-engine 失败 (已重试 %d 次): %v", maxRetries, lastErr),
-	}, nil
-}
-
-// executeOnce 执行单次工具调用（不含重试逻辑）
-func (c *ToolEngineClient) executeOnce(ctx context.Context, toolName string, arguments map[string]interface{}) (*ToolResult, error) {
-	body, err := json.Marshal(map[string]interface{}{
-		"arguments": arguments,
-	})
-	if err != nil {
-		return &ToolResult{
-			ToolName: toolName,
-			Success:  false,
-			Error:    fmt.Sprintf("序列化参数失败: %v", err),
-		}, nil
-	}
-
-	url := fmt.Sprintf("%s/api/v1/tools/%s/execute", c.baseURL, toolName)
-	req, err := http.NewRequestWithContext(ctx, "POST", url, bytes.NewReader(body))
-	if err != nil {
-		return &ToolResult{
-			ToolName: toolName,
-			Success:  false,
-			Error:    fmt.Sprintf("创建请求失败: %v", err),
-		}, nil
-	}
-	req.Header.Set("Content-Type", "application/json")
-
-	resp, err := c.httpClient.Do(req)
-	if err != nil {
-		return &ToolResult{
-			ToolName: toolName,
-			Success:  false,
-			Error:    fmt.Sprintf("请求 tool-engine 失败: %v", err),
-		}, nil
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode == http.StatusNotFound {
-		return &ToolResult{
-			ToolName: toolName,
-			Success:  false,
-			Error:    fmt.Sprintf("工具 %s 不存在", toolName),
-		}, nil
-	}
-
-	if resp.StatusCode != http.StatusOK {
-		respBody, _ := io.ReadAll(resp.Body)
-		return &ToolResult{
-			ToolName: toolName,
-			Success:  false,
-			Error:    fmt.Sprintf("tool-engine 返回状态码 %d: %s", resp.StatusCode, string(respBody)),
-		}, nil
-	}
-
-	var result toolEngineResult
-	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
-		return &ToolResult{
-			ToolName: toolName,
-			Success:  false,
-			Error:    fmt.Sprintf("解析 tool-engine 响应失败: %v", err),
-		}, nil
-	}
-
-	if result.Error != "" {
-		return &ToolResult{
-			ToolName: toolName,
-			Success:  false,
-			Error:    result.Error,
-		}, nil
-	}
-
-	return &ToolResult{
-		ToolName: toolName,
-		Success:  true,
-		Data:     result.Output,
-	}, nil
-}
-
-// HealthCheck 检查 tool-engine 服务是否可用
-func (c *ToolEngineClient) HealthCheck(ctx context.Context) error {
-	req, err := http.NewRequestWithContext(ctx, "GET", c.baseURL+"/api/v1/health", nil)
-	if err != nil {
-		return fmt.Errorf("创建健康检查请求失败: %w", err)
-	}
-
-	resp, err := c.httpClient.Do(req)
-	if err != nil {
-		return fmt.Errorf("tool-engine 不可达: %w", err)
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK {
-		return fmt.Errorf("tool-engine 健康检查返回状态码 %d", resp.StatusCode)
-	}
-
-	return nil
-}

backend/gateway/cmd/main.go

@@ -185,8 +185,17 @@ func main() {
     	logger.Println("[INFO] 模型配置文件不存在，回退到 .env LLM 配置")
     }
 
-    router.Setup(r, hub, cfg, sessionStore, reminderStore, briefingStore, automationStore, fileStore, ruleEngine, knowledgeStore, nil, db, modelConfigStore)
-   
+    // 初始化思考调度配置存储
+    thinkingScheduleStore, err := config.NewThinkingScheduleStore("../thinking_schedule.json")
+    if err != nil {
+    	logger.Printf("[WARN] 思考调度配置存储初始化失败: %v", err)
+    	thinkingScheduleStore = nil
+    } else {
+    	logger.Println("[INFO] 思考调度配置文件已加载 (thinking_schedule.json)")
+    }
+
+    router.Setup(r, hub, cfg, sessionStore, reminderStore, briefingStore, automationStore, fileStore, ruleEngine, knowledgeStore, nil, db, modelConfigStore, thinkingScheduleStore)
+
     // 启动提醒调度器
     if reminderStore != nil {
     	handler.StartReminderScheduler(reminderStore, hub)

backend/gateway/internal/handler/chat_handler.go

@@ -238,8 +238,8 @@ func (h *ChatHandler) streamResponse(client *ws.Client, mode string, reqBody []b
 	// 增大 scanner buffer 以处理大块 SSE 数据
 	scanner.Buffer(make([]byte, 0, 64*1024), 1024*1024)
 
-	// 通知前端 AI 开始生成回复
-	client.SendMessage(ws.ServerMessage{
+	// 通知所有客户端 AI 开始生成回复
+	h.broadcastToUser(client.UserID, ws.ServerMessage{
 		Type:      "stream_start",
 		MessageID: "msg_" + generateID(),
 		SessionID: client.SessionID,
@@ -336,7 +336,7 @@ func (h *ChatHandler) streamResponse(client *ws.Client, mode string, reqBody []b
 					Timestamp:  time.Now().UnixMilli(),
 					ClientInfo: clientInfo,
 				})
-				client.SendMessage(ws.ServerMessage{
+				h.broadcastToUser(client.UserID, ws.ServerMessage{
 					Type:       "response",
 					MessageID:  reviewMsgID,
 					Content:    rm.Content,
@@ -363,8 +363,8 @@ func (h *ChatHandler) streamResponse(client *ws.Client, mode string, reqBody []b
 					Text:  seg.Text,
 				})
 			}
-			// 发送断句事件给前端
-			client.SendMessage(ws.ServerMessage{
+			// 发送断句事件给所有客户端
+			h.broadcastToUser(client.UserID, ws.ServerMessage{
 				Type:      "stream_segments",
 				MessageID: msgID,
 				Segments:  segments,
@@ -408,7 +408,7 @@ func (h *ChatHandler) streamResponse(client *ws.Client, mode string, reqBody []b
 				Content: part,
 			})
 		}
-		client.SendMessage(ws.ServerMessage{
+		h.broadcastToUser(client.UserID, ws.ServerMessage{
 			Type:      "multi_message",
 			MessageID: msgID,
 			SessionID: client.SessionID,
@@ -419,8 +419,8 @@ func (h *ChatHandler) streamResponse(client *ws.Client, mode string, reqBody []b
 		})
 	}
 
-	// 发送 stream_end
-	client.SendMessage(ws.ServerMessage{
+	// 发送 stream_end 到所有客户端
+	h.broadcastToUser(client.UserID, ws.ServerMessage{
 		Type:      "stream_end",
 		MessageID: msgID,
 		SessionID: client.SessionID,
@@ -919,6 +919,16 @@ func randomStr(n int) string {
 	return hex.EncodeToString(b)[:n]
 }
 
+// broadcastToUser sends a server message to ALL connected clients for a user.
+func (h *ChatHandler) broadcastToUser(userID string, msg ws.ServerMessage) {
+	data, err := json.Marshal(msg)
+	if err != nil {
+		logger.Printf("[chat] 序列化广播消息失败: %v", err)
+		return
+	}
+	h.hub.SendToUser(userID, data)
+}
+
 // parseMultiMessage 检测并解析多消息格式
 // 如果文本包含空行分隔的多条消息，拆分为多条；否则返回单条
 func parseMultiMessage(text string) []string {

backend/gateway/internal/router/router.go

@@ -15,7 +15,7 @@ import (
 )
 
 // Setup 注册所有路由
-func Setup(r *gin.Engine, hub *ws.Hub, cfg *config.Config, sessionStore *store.SessionStore, reminderStore *store.ReminderStore, briefingStore *store.BriefingStore, automationStore *store.AutomationStore, fileStore *store.FileStore, ruleEngine *engine.RuleEngine, knowledgeStore *store.KnowledgeStore, imageHandler *handler.ImageHandler, db interface{}, modelConfigStore *config.ModelsConfigStore) {
+func Setup(r *gin.Engine, hub *ws.Hub, cfg *config.Config, sessionStore *store.SessionStore, reminderStore *store.ReminderStore, briefingStore *store.BriefingStore, automationStore *store.AutomationStore, fileStore *store.FileStore, ruleEngine *engine.RuleEngine, knowledgeStore *store.KnowledgeStore, imageHandler *handler.ImageHandler, db interface{}, modelConfigStore *config.ModelsConfigStore, thinkingScheduleStore *config.ThinkingScheduleStore) {
 	// 限流器
 	rateLimiter := middleware.NewRateLimiter(10, 20) // 每秒10个请求，突发20
 
@@ -37,6 +37,7 @@ func Setup(r *gin.Engine, hub *ws.Hub, cfg *config.Config, sessionStore *store.S
 	automationHandler := handler.NewAutomationHandler(automationStore, ruleEngine)
 	knowledgeHandler := handler.NewKnowledgeHandler(knowledgeStore, fileStore)
 	modelConfigHandler := handler.NewModelConfigHandler(modelConfigStore)
+	thinkingScheduleHandler := handler.NewThinkingScheduleHandler(thinkingScheduleStore)
 	if imageHandler == nil {
 		imageHandler = handler.NewImageHandler(cfg, fileStore)
 	}
@@ -226,6 +227,13 @@ func Setup(r *gin.Engine, hub *ws.Hub, cfg *config.Config, sessionStore *store.S
 				models.POST("/health-check", modelConfigHandler.TestProvider)
 				models.GET("/fetch-models/:name", modelConfigHandler.ProxyListModels)
 			}
+
+			// 思考调度配置
+			thinkingSchedule := admin.Group("/thinking-schedule")
+			{
+				thinkingSchedule.GET("", thinkingScheduleHandler.GetSchedule)
+				thinkingSchedule.PUT("", thinkingScheduleHandler.SetSchedule)
+			}
 		}
 	}
 

backend/go.work

@@ -6,8 +6,8 @@ use (
 	./iot-debug-service
 	./memory-service
 	./pkg/logger
-	./plugin-manager
+	./pkg/plugins
 	./platform-bridge
-	./tool-engine
+	./plugin-manager
 	./voice-service
 )

backend/pkg/plugins/calculator/plugin.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 	"unicode"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 type CalculatorPlugin struct {

backend/pkg/plugins/crypto/plugin.go

@@ -11,7 +11,7 @@ import (
 	"hash"
 	"net/url"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 type CryptoPlugin struct{ sdk.BasePlugin }

backend/pkg/plugins/datetime/plugin.go

@@ -6,7 +6,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 type DatetimePlugin struct{ sdk.BasePlugin }

backend/pkg/plugins/file/plugin.go

@@ -7,7 +7,7 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 type FilePlugin struct {

backend/pkg/plugins/go.mod

@@ -0,0 +1,3 @@
+module github.com/yourname/cyrene-ai/pkg/plugins
+
+go 1.21

backend/pkg/plugins/http/plugin.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 type HTTPPlugin struct {

backend/pkg/plugins/iot_control/plugin.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 // IoTController extends IoTClient with control operations.

backend/pkg/plugins/iot_query/plugin.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 // IoTClient is the interface for IoT device access.

backend/pkg/plugins/json/plugin.go

@@ -7,7 +7,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 type JSONPlugin struct{ sdk.BasePlugin }

backend/pkg/plugins/manager/manager.go

@@ -6,13 +6,13 @@ import (
 	"sync"
 	"time"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 // PluginManager manages the lifecycle of all plugins and their tools.
 type PluginManager struct {
 	mu       sync.RWMutex
-	plugins  map[string]*pluginEntry // plugin name -> entry
+	plugins  map[string]*pluginEntry
 	registry *ToolRegistry
 	host     sdk.HostAPI
 }
@@ -31,7 +31,7 @@ func NewPluginManager(registry *ToolRegistry, host sdk.HostAPI) *PluginManager {
 	}
 }
 
-// Install registers a plugin instance. For built-in plugins this is called at startup.
+// Install registers a plugin instance.
 func (m *PluginManager) Install(plugin sdk.Plugin) error {
 	meta := plugin.Metadata()
 	m.mu.Lock()
@@ -83,7 +83,6 @@ func (m *PluginManager) Enable(ctx context.Context, pluginName string) error {
 		return fmt.Errorf("plugin %q start failed: %w", meta.Name, err)
 	}
 
-	// Register all tools from this plugin.
 	tools := entry.instance.Tools()
 	toolIDs := make([]string, 0, len(tools))
 	for _, t := range tools {
@@ -133,22 +132,6 @@ func (m *PluginManager) Disable(ctx context.Context, pluginName string) error {
 	return nil
 }
 
-// Uninstall removes a plugin completely.
-func (m *PluginManager) Uninstall(ctx context.Context, pluginName string) error {
-	if err := m.Disable(ctx, pluginName); err != nil {
-		// If already disabled, continue.
-		if entry, ok := m.plugins[pluginName]; !ok || entry.info.Status != sdk.StatusRunning {
-			// not running, skip stop
-		} else {
-			return err
-		}
-	}
-	m.mu.Lock()
-	defer m.mu.Unlock()
-	delete(m.plugins, pluginName)
-	return nil
-}
-
 // List returns info for all installed plugins.
 func (m *PluginManager) List() []sdk.PluginInfo {
 	m.mu.RLock()
@@ -168,18 +151,10 @@ func (m *PluginManager) Get(pluginName string) (*sdk.PluginInfo, bool) {
 	if !ok {
 		return nil, false
 	}
-	info := entry.info // copy
+	info := entry.info
 	return &info, true
 }
 
-// Reload stops and re-starts a plugin.
-func (m *PluginManager) Reload(ctx context.Context, pluginName string) error {
-	if err := m.Disable(ctx, pluginName); err != nil {
-		return fmt.Errorf("reload disable: %w", err)
-	}
-	return m.Enable(ctx, pluginName)
-}
-
 // EnableAll starts all installed plugins.
 func (m *PluginManager) EnableAll(ctx context.Context) []error {
 	m.mu.RLock()
@@ -198,6 +173,33 @@ func (m *PluginManager) EnableAll(ctx context.Context) []error {
 	return errs
 }
 
+// Uninstall removes a plugin completely.
+func (m *PluginManager) Uninstall(ctx context.Context, pluginName string) error {
+	m.mu.RLock()
+	entry, ok := m.plugins[pluginName]
+	m.mu.RUnlock()
+	if !ok {
+		return fmt.Errorf("plugin %q not found", pluginName)
+	}
+	if entry.info.Status == sdk.StatusRunning {
+		if err := m.Disable(ctx, pluginName); err != nil {
+			return err
+		}
+	}
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	delete(m.plugins, pluginName)
+	return nil
+}
+
+// Reload stops and re-starts a plugin.
+func (m *PluginManager) Reload(ctx context.Context, pluginName string) error {
+	if err := m.Disable(ctx, pluginName); err != nil {
+		return fmt.Errorf("reload disable: %w", err)
+	}
+	return m.Enable(ctx, pluginName)
+}
+
 // Shutdown stops all running plugins gracefully.
 func (m *PluginManager) Shutdown(ctx context.Context) []error {
 	m.mu.RLock()

backend/pkg/plugins/manager/registry.go

@@ -0,0 +1,288 @@
+package manager
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"sync"
+	"time"
+
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
+)
+
+// CallLogRecord 工具调用记录
+type CallLogRecord struct {
+	CallID     string `json:"call_id"`
+	ToolName   string `json:"tool_name"`
+	Arguments  string `json:"arguments"`
+	Output     string `json:"output"`
+	Error      string `json:"error"`
+	Success    bool   `json:"success"`
+	DurationMs int    `json:"duration_ms"`
+	Timestamp  int64  `json:"timestamp"`
+}
+
+// callLogRing 线程安全的环形缓冲区
+type callLogRing struct {
+	mu       sync.Mutex
+	records  []CallLogRecord
+	capacity int
+	head     int
+	size     int
+}
+
+func newCallLogRing(capacity int) *callLogRing {
+	return &callLogRing{capacity: capacity, records: make([]CallLogRecord, capacity)}
+}
+
+func (r *callLogRing) push(rec CallLogRecord) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	rec.CallID = fmt.Sprintf("%d", time.Now().UnixNano())
+	rec.Timestamp = time.Now().UnixMilli()
+	r.records[r.head] = rec
+	r.head = (r.head + 1) % r.capacity
+	if r.size < r.capacity {
+		r.size++
+	}
+}
+
+func (r *callLogRing) getAll() []CallLogRecord {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	result := make([]CallLogRecord, r.size)
+	for i := 0; i < r.size; i++ {
+		idx := (r.head - 1 - i) % r.capacity
+		if idx < 0 {
+			idx += r.capacity
+		}
+		result[i] = r.records[idx]
+	}
+	return result
+}
+
+func (r *callLogRing) statsByTool() map[string]map[string]interface{} {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	byTool := make(map[string]map[string]interface{})
+	for i := 0; i < r.size; i++ {
+		idx := (r.head - 1 - i) % r.capacity
+		if idx < 0 {
+			idx += r.capacity
+		}
+		rec := r.records[idx]
+		if _, ok := byTool[rec.ToolName]; !ok {
+			byTool[rec.ToolName] = map[string]interface{}{
+				"tool_name": rec.ToolName, "count": 0, "success_count": 0,
+				"fail_count": 0, "total_duration_ms": 0,
+			}
+		}
+		s := byTool[rec.ToolName]
+		s["count"] = s["count"].(int) + 1
+		if rec.Success {
+			s["success_count"] = s["success_count"].(int) + 1
+		} else {
+			s["fail_count"] = s["fail_count"].(int) + 1
+		}
+		s["total_duration_ms"] = s["total_duration_ms"].(int) + rec.DurationMs
+	}
+	return byTool
+}
+
+// ToolRegistry aggregates tool definitions from all running plugins and dispatches execution.
+type ToolRegistry struct {
+	mu      sync.RWMutex
+	tools   map[string]sdk.Tool // tool ID -> Tool
+	callLog *callLogRing
+	enabled bool
+}
+
+func NewToolRegistry() *ToolRegistry {
+	return &ToolRegistry{
+		tools:   make(map[string]sdk.Tool),
+		callLog: newCallLogRing(500),
+		enabled: true,
+	}
+}
+
+// IsEnabled returns whether tool execution is enabled.
+func (r *ToolRegistry) IsEnabled() bool {
+	r.mu.RLock()
+	defer r.mu.RUnlock()
+	return r.enabled
+}
+
+// SetEnabled enables or disables tool execution.
+func (r *ToolRegistry) SetEnabled(enabled bool) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	r.enabled = enabled
+}
+
+// DefinitionNames returns all registered tool names.
+func (r *ToolRegistry) DefinitionNames() []string {
+	r.mu.RLock()
+	defer r.mu.RUnlock()
+	names := make([]string, 0, len(r.tools))
+	for id := range r.tools {
+		names = append(names, id)
+	}
+	return names
+}
+
+func (r *ToolRegistry) Register(tool sdk.Tool) error {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	id := tool.Definition().ID
+	if _, exists := r.tools[id]; exists {
+		return fmt.Errorf("tool %q already registered", id)
+	}
+	r.tools[id] = tool
+	return nil
+}
+
+func (r *ToolRegistry) Unregister(toolID string) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	delete(r.tools, toolID)
+}
+
+func (r *ToolRegistry) Get(toolID string) (sdk.Tool, bool) {
+	r.mu.RLock()
+	defer r.mu.RUnlock()
+	t, ok := r.tools[toolID]
+	return t, ok
+}
+
+func (r *ToolRegistry) List() []sdk.Tool {
+	r.mu.RLock()
+	defer r.mu.RUnlock()
+	result := make([]sdk.Tool, 0, len(r.tools))
+	for _, t := range r.tools {
+		result = append(result, t)
+	}
+	return result
+}
+
+func (r *ToolRegistry) Definitions() []sdk.ToolDefinition {
+	r.mu.RLock()
+	defer r.mu.RUnlock()
+	defs := make([]sdk.ToolDefinition, 0, len(r.tools))
+	for _, t := range r.tools {
+		defs = append(defs, t.Definition())
+	}
+	return defs
+}
+
+func (r *ToolRegistry) Execute(ctx context.Context, toolID string, args map[string]interface{}) (*sdk.ToolResult, error) {
+	r.mu.RLock()
+	tool, ok := r.tools[toolID]
+	r.mu.RUnlock()
+
+	startTime := time.Now()
+
+	if !ok {
+		r.callLog.push(CallLogRecord{
+			ToolName: toolID, Error: fmt.Sprintf("tool %q not found", toolID),
+			Success: false, DurationMs: int(time.Since(startTime).Milliseconds()),
+		})
+		return nil, fmt.Errorf("tool %q not found", toolID)
+	}
+
+	if err := tool.Validate(args); err != nil {
+		r.callLog.push(CallLogRecord{
+			ToolName: toolID, Error: err.Error(), Success: false,
+			DurationMs: int(time.Since(startTime).Milliseconds()),
+		})
+		return &sdk.ToolResult{Success: false, Error: err.Error()}, nil
+	}
+
+	result, err := tool.Execute(ctx, args)
+	durationMs := int(time.Since(startTime).Milliseconds())
+
+	if err != nil {
+		r.callLog.push(CallLogRecord{
+			ToolName: toolID, Error: err.Error(), Success: false, DurationMs: durationMs,
+		})
+		return result, err
+	}
+
+	var argsJSON string
+	if args != nil {
+		if b, _ := json.Marshal(args); b != nil {
+			argsJSON = string(b)
+		}
+	}
+	r.callLog.push(CallLogRecord{
+		ToolName: toolID, Arguments: argsJSON, Output: result.Output,
+		Error: result.Error, Success: result.Success, DurationMs: durationMs,
+	})
+
+	return result, nil
+}
+
+// UnregisterAll removes all tools matching given IDs.
+func (r *ToolRegistry) UnregisterAll(toolIDs []string) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	for _, id := range toolIDs {
+		delete(r.tools, id)
+	}
+}
+
+// GetCallLogs 获取工具调用记录（最新在前，支持按工具名过滤）
+func (r *ToolRegistry) GetCallLogs(toolName string, limit int) []CallLogRecord {
+	all := r.callLog.getAll()
+	if toolName == "" {
+		if limit > 0 && limit < len(all) {
+			return all[:limit]
+		}
+		return all
+	}
+	filtered := make([]CallLogRecord, 0)
+	for _, rec := range all {
+		if rec.ToolName == toolName {
+			filtered = append(filtered, rec)
+			if limit > 0 && len(filtered) >= limit {
+				break
+			}
+		}
+	}
+	return filtered
+}
+
+// GetCallStats 获取工具调用统计
+func (r *ToolRegistry) GetCallStats() map[string]interface{} {
+	byTool := r.callLog.statsByTool()
+	totalCalls, successCount, failCount, totalDurationMs := 0, 0, 0, 0
+	toolStats := make([]map[string]interface{}, 0, len(byTool))
+	for _, s := range byTool {
+		count := s["count"].(int)
+		success := s["success_count"].(int)
+		fail := s["fail_count"].(int)
+		totalDur := s["total_duration_ms"].(int)
+		avgDur := 0.0
+		if count > 0 {
+			avgDur = float64(totalDur) / float64(count)
+		}
+		s["avg_duration_ms"] = avgDur
+		delete(s, "total_duration_ms")
+		toolStats = append(toolStats, s)
+		totalCalls += count
+		successCount += success
+		failCount += fail
+		totalDurationMs += totalDur
+	}
+	avgDuration := 0.0
+	if totalCalls > 0 {
+		avgDuration = float64(totalDurationMs) / float64(totalCalls)
+	}
+	successRate := 0.0
+	if totalCalls > 0 {
+		successRate = float64(successCount) / float64(totalCalls) * 100
+	}
+	return map[string]interface{}{
+		"total_calls": totalCalls, "success_count": successCount, "fail_count": failCount,
+		"success_rate": successRate, "avg_duration_ms": avgDuration, "by_tool": toolStats,
+	}
+}

backend/pkg/plugins/markdown/plugin.go

@@ -6,7 +6,7 @@ import (
 	"regexp"
 	"strings"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 type MarkdownPlugin struct{ sdk.BasePlugin }

backend/pkg/plugins/random/plugin.go

@@ -8,7 +8,7 @@ import (
 	mathrand "math/rand"
 	"strings"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 type RandomPlugin struct{ sdk.BasePlugin }

backend/pkg/plugins/text/plugin.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 	"unicode"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 type TextPlugin struct{ sdk.BasePlugin }

backend/pkg/plugins/web_fetch/plugin.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 type WebFetchPlugin struct {

backend/pkg/plugins/web_search/plugin.go

@@ -9,7 +9,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 type WebSearchPlugin struct {

backend/plugin-manager/cmd/host_api.go

@@ -6,8 +6,8 @@ import (
 	"log"
 	"net/http"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/manager"
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/manager"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
 )
 
 type hostAPI struct {
@@ -38,13 +38,9 @@ func (h *hostAPI) GetConfig(key string) (string, error) {
 	return "", fmt.Errorf("config key not found: %s", key)
 }
 
-func (h *hostAPI) SetConfig(_, _ string) error {
-	return nil
-}
+func (h *hostAPI) SetConfig(_, _ string) error { return nil }
 
-func (h *hostAPI) PublishEvent(_ context.Context, _ map[string]interface{}) error {
-	return nil
-}
+func (h *hostAPI) PublishEvent(_ context.Context, _ map[string]interface{}) error { return nil }
 
 func (h *hostAPI) HTTPClient() *http.Client {
 	return http.DefaultClient

backend/plugin-manager/cmd/iot_adapter.go

@@ -9,8 +9,8 @@ import (
 	"strings"
 	"time"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
-	iotquery "github.com/yourname/cyrene-ai/plugin-manager/plugins/iot_query"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
+	iotquery "github.com/yourname/cyrene-ai/pkg/plugins/iot_query"
 )
 
 type iotClient struct {

backend/plugin-manager/cmd/main.go

@@ -8,23 +8,24 @@ import (
 	"syscall"
 	"time"
 
+	"github.com/yourname/cyrene-ai/pkg/plugins/calculator"
+	"github.com/yourname/cyrene-ai/pkg/plugins/crypto"
+	"github.com/yourname/cyrene-ai/pkg/plugins/datetime"
+	fileplugin "github.com/yourname/cyrene-ai/pkg/plugins/file"
+	httpplugin "github.com/yourname/cyrene-ai/pkg/plugins/http"
+	iotcontrol "github.com/yourname/cyrene-ai/pkg/plugins/iot_control"
+	iotquery "github.com/yourname/cyrene-ai/pkg/plugins/iot_query"
+	jsonplugin "github.com/yourname/cyrene-ai/pkg/plugins/json"
+	"github.com/yourname/cyrene-ai/pkg/plugins/manager"
+	"github.com/yourname/cyrene-ai/pkg/plugins/markdown"
+	"github.com/yourname/cyrene-ai/pkg/plugins/random"
+	"github.com/yourname/cyrene-ai/pkg/plugins/sdk"
+	"github.com/yourname/cyrene-ai/pkg/plugins/text"
+	webfetch "github.com/yourname/cyrene-ai/pkg/plugins/web_fetch"
+	websearch "github.com/yourname/cyrene-ai/pkg/plugins/web_search"
+
 	"github.com/yourname/cyrene-ai/plugin-manager/internal/config"
 	"github.com/yourname/cyrene-ai/plugin-manager/internal/handler"
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/manager"
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
-	"github.com/yourname/cyrene-ai/plugin-manager/plugins/calculator"
-	"github.com/yourname/cyrene-ai/plugin-manager/plugins/crypto"
-	"github.com/yourname/cyrene-ai/plugin-manager/plugins/datetime"
-	fileplugin "github.com/yourname/cyrene-ai/plugin-manager/plugins/file"
-	httpplugin "github.com/yourname/cyrene-ai/plugin-manager/plugins/http"
-	iotcontrol "github.com/yourname/cyrene-ai/plugin-manager/plugins/iot_control"
-	iotquery "github.com/yourname/cyrene-ai/plugin-manager/plugins/iot_query"
-	jsonplugin "github.com/yourname/cyrene-ai/plugin-manager/plugins/json"
-	"github.com/yourname/cyrene-ai/plugin-manager/plugins/markdown"
-	"github.com/yourname/cyrene-ai/plugin-manager/plugins/random"
-	"github.com/yourname/cyrene-ai/plugin-manager/plugins/text"
-	webfetch "github.com/yourname/cyrene-ai/plugin-manager/plugins/web_fetch"
-	websearch "github.com/yourname/cyrene-ai/plugin-manager/plugins/web_search"
 )
 
 func main() {

backend/plugin-manager/internal/handler/plugin_handler.go

@@ -5,7 +5,7 @@ import (
 	"net/http"
 	"strings"
 
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/manager"
+	"github.com/yourname/cyrene-ai/pkg/plugins/manager"
 )
 
 // PluginHandler exposes the Plugin Manager REST API via net/http.
@@ -39,13 +39,11 @@ func (h *PluginHandler) listPlugins(w http.ResponseWriter, r *http.Request) {
 }
 
 func (h *PluginHandler) pluginRoute(w http.ResponseWriter, r *http.Request) {
-	// Path: /api/v1/plugins/{id}[/enable|/disable|/reload|/tools]
 	path := strings.TrimPrefix(r.URL.Path, "/api/v1/plugins/")
 	parts := strings.SplitN(path, "/", 2)
 	pluginID := parts[0]
 
 	if pluginID == "" {
-		// GET /api/v1/plugins (handled by listPlugins normally)
 		h.listPlugins(w, r)
 		return
 	}
@@ -163,7 +161,6 @@ func (h *PluginHandler) toolRoute(w http.ResponseWriter, r *http.Request) {
 	path := strings.TrimPrefix(r.URL.Path, "/api/v1/tools/")
 	toolID := path
 
-	// Check if this is an execute call
 	if strings.HasSuffix(path, "/execute") {
 		toolID = strings.TrimSuffix(path, "/execute")
 		if r.Method != "POST" {

backend/plugin-manager/internal/manager/registry.go

@@ -1,85 +0,0 @@
-package manager
-
-import (
-	"context"
-	"fmt"
-	"sync"
-
-	"github.com/yourname/cyrene-ai/plugin-manager/internal/sdk"
-)
-
-// ToolRegistry aggregates tool definitions from all running plugins and dispatches execution.
-type ToolRegistry struct {
-	mu    sync.RWMutex
-	tools map[string]sdk.Tool // tool ID -> Tool
-}
-
-func NewToolRegistry() *ToolRegistry {
-	return &ToolRegistry{tools: make(map[string]sdk.Tool)}
-}
-
-func (r *ToolRegistry) Register(tool sdk.Tool) error {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	id := tool.Definition().ID
-	if _, exists := r.tools[id]; exists {
-		return fmt.Errorf("tool %q already registered", id)
-	}
-	r.tools[id] = tool
-	return nil
-}
-
-func (r *ToolRegistry) Unregister(toolID string) {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	delete(r.tools, toolID)
-}
-
-func (r *ToolRegistry) Get(toolID string) (sdk.Tool, bool) {
-	r.mu.RLock()
-	defer r.mu.RUnlock()
-	t, ok := r.tools[toolID]
-	return t, ok
-}
-
-func (r *ToolRegistry) List() []sdk.Tool {
-	r.mu.RLock()
-	defer r.mu.RUnlock()
-	result := make([]sdk.Tool, 0, len(r.tools))
-	for _, t := range r.tools {
-		result = append(result, t)
-	}
-	return result
-}
-
-func (r *ToolRegistry) Definitions() []sdk.ToolDefinition {
-	r.mu.RLock()
-	defer r.mu.RUnlock()
-	defs := make([]sdk.ToolDefinition, 0, len(r.tools))
-	for _, t := range r.tools {
-		defs = append(defs, t.Definition())
-	}
-	return defs
-}
-
-func (r *ToolRegistry) Execute(ctx context.Context, toolID string, args map[string]interface{}) (*sdk.ToolResult, error) {
-	r.mu.RLock()
-	tool, ok := r.tools[toolID]
-	r.mu.RUnlock()
-	if !ok {
-		return nil, fmt.Errorf("tool %q not found", toolID)
-	}
-	if err := tool.Validate(args); err != nil {
-		return &sdk.ToolResult{Success: false, Error: err.Error()}, nil
-	}
-	return tool.Execute(ctx, args)
-}
-
-// UnregisterAll removes all tools matching a prefix (plugin's tools).
-func (r *ToolRegistry) UnregisterAll(toolIDs []string) {
-	r.mu.Lock()
-	defer r.mu.Unlock()
-	for _, id := range toolIDs {
-		delete(r.tools, id)
-	}
-}

backend/plugin-manager/plugins/calculator/plugin.json

@@ -1,11 +0,0 @@
-{
-  "name": "calculator",
-  "displayName": "Calculator",
-  "version": "1.0.0",
-  "minCyreneVersion": "1.0.0",
-  "author": { "name": "Cyrene Team" },
-  "description": "Safe mathematical expression evaluation with custom parser",
-  "license": "MIT",
-  "keywords": ["math", "calculator", "arithmetic"],
-  "category": "utility"
-}

backend/plugin-manager/plugins/crypto/plugin.json

@@ -1,11 +0,0 @@
-{
-  "name": "crypto",
-  "displayName": "Crypto & Encoding",
-  "version": "1.0.0",
-  "minCyreneVersion": "1.0.0",
-  "author": { "name": "Cyrene Team" },
-  "description": "Hashing (MD5/SHA) and encoding (Base64, URL) utilities",
-  "license": "MIT",
-  "keywords": ["crypto", "hash", "base64", "encode"],
-  "category": "utility"
-}

backend/plugin-manager/plugins/datetime/plugin.json

@@ -1,11 +0,0 @@
-{
-  "name": "datetime",
-  "displayName": "Date & Time",
-  "version": "1.0.0",
-  "minCyreneVersion": "1.0.0",
-  "author": { "name": "Cyrene Team" },
-  "description": "Date/time utilities: now, format, arithmetic, diff, timezone list",
-  "license": "MIT",
-  "keywords": ["datetime", "time", "timezone"],
-  "category": "utility"
-}

backend/plugin-manager/plugins/file/plugin.json

@@ -1,12 +0,0 @@
-{
-  "name": "file",
-  "displayName": "File Operations",
-  "version": "1.0.0",
-  "minCyreneVersion": "1.0.0",
-  "author": { "name": "Cyrene Team" },
-  "description": "Sandboxed file operations: read, write, list, delete within DATA_DIR",
-  "license": "MIT",
-  "keywords": ["file", "read", "write"],
-  "category": "system",
-  "permissions": ["file:read", "file:write"]
-}

backend/plugin-manager/plugins/http/plugin.json

@@ -1,12 +0,0 @@
-{
-  "name": "http",
-  "displayName": "HTTP Client",
-  "version": "1.0.0",
-  "minCyreneVersion": "1.0.0",
-  "author": { "name": "Cyrene Team" },
-  "description": "Send arbitrary HTTP requests with custom methods, headers, body",
-  "license": "MIT",
-  "keywords": ["http", "request", "fetch"],
-  "category": "network",
-  "permissions": ["network:outbound"]
-}

backend/plugin-manager/plugins/iot_control/plugin.json

@@ -1,12 +0,0 @@
-{
-  "name": "iot_control",
-  "displayName": "IoT Device Control",
-  "version": "1.0.0",
-  "minCyreneVersion": "1.0.0",
-  "author": { "name": "Cyrene Team" },
-  "description": "Control smart home devices: toggle, set temperature/brightness/mode/color",
-  "license": "MIT",
-  "keywords": ["iot", "control", "toggle", "temperature"],
-  "category": "iot",
-  "permissions": ["iot:read", "iot:write"]
-}

backend/plugin-manager/plugins/iot_query/plugin.json

@@ -1,12 +0,0 @@
-{
-  "name": "iot_query",
-  "displayName": "IoT Device Query",
-  "version": "1.0.0",
-  "minCyreneVersion": "1.0.0",
-  "author": { "name": "Cyrene Team" },
-  "description": "Query smart home device status (single device or all devices)",
-  "license": "MIT",
-  "keywords": ["iot", "query", "device", "status"],
-  "category": "iot",
-  "permissions": ["iot:read"]
-}

backend/plugin-manager/plugins/json/plugin.json

@@ -1,11 +0,0 @@
-{
-  "name": "json",
-  "displayName": "JSON Processor",
-  "version": "1.0.0",
-  "minCyreneVersion": "1.0.0",
-  "author": { "name": "Cyrene Team" },
-  "description": "JSON parsing, dot-path query, validation, pretty-print",
-  "license": "MIT",
-  "keywords": ["json", "parse", "query", "validate"],
-  "category": "format"
-}

backend/plugin-manager/plugins/markdown/plugin.json

@@ -1,11 +0,0 @@
-{
-  "name": "markdown",
-  "displayName": "Markdown Processor",
-  "version": "1.0.0",
-  "minCyreneVersion": "1.0.0",
-  "author": { "name": "Cyrene Team" },
-  "description": "Markdown processing: to HTML, extract text/links/code, generate TOC",
-  "license": "MIT",
-  "keywords": ["markdown", "html", "text", "toc"],
-  "category": "format"
-}

backend/plugin-manager/plugins/random/plugin.json

@@ -1,11 +0,0 @@
-{
-  "name": "random",
-  "displayName": "Random Generator",
-  "version": "1.0.0",
-  "minCyreneVersion": "1.0.0",
-  "author": { "name": "Cyrene Team" },
-  "description": "Random generation: numbers, UUIDs, secure passwords, pick/shuffle",
-  "license": "MIT",
-  "keywords": ["random", "uuid", "password", "shuffle"],
-  "category": "utility"
-}

backend/plugin-manager/plugins/text/plugin.json

@@ -1,11 +0,0 @@
-{
-  "name": "text",
-  "displayName": "Text Processing",
-  "version": "1.0.0",
-  "minCyreneVersion": "1.0.0",
-  "author": { "name": "Cyrene Team" },
-  "description": "Text processing: count stats, summarize, regex extract",
-  "license": "MIT",
-  "keywords": ["text", "count", "summarize", "extract"],
-  "category": "utility"
-}

backend/plugin-manager/plugins/web_fetch/plugin.json

@@ -1,12 +0,0 @@
-{
-  "name": "web_fetch",
-  "displayName": "Web Fetch",
-  "version": "1.0.0",
-  "minCyreneVersion": "1.0.0",
-  "author": { "name": "Cyrene Team" },
-  "description": "Fetch and extract text content from URLs",
-  "license": "MIT",
-  "keywords": ["fetch", "web", "scrape"],
-  "category": "network",
-  "permissions": ["network:outbound"]
-}

backend/plugin-manager/plugins/web_search/plugin.json

@@ -1,12 +0,0 @@
-{
-  "name": "web_search",
-  "displayName": "Web Search",
-  "version": "1.0.0",
-  "minCyreneVersion": "1.0.0",
-  "author": { "name": "Cyrene Team" },
-  "description": "Search the internet via DuckDuckGo Instant Answer API",
-  "license": "MIT",
-  "keywords": ["search", "web", "duckduckgo"],
-  "category": "network",
-  "permissions": ["network:outbound"]
-}

backend/tool-engine/Dockerfile

@@ -1,19 +0,0 @@
-# Build stage
-FROM golang:1.26-alpine AS builder
-
-WORKDIR /app
-COPY go.mod go.sum ./
-RUN go mod download
-COPY . .
-RUN CGO_ENABLED=0 GOOS=linux go build -o /tool-engine ./cmd/
-
-# Runtime stage
-FROM alpine:3.21
-
-RUN apk --no-cache add ca-certificates
-WORKDIR /app
-COPY --from=builder /tool-engine .
-
-EXPOSE 8092
-
-ENTRYPOINT ["./tool-engine"]

backend/tool-engine/cmd/main.go

@@ -1,82 +0,0 @@
-package main
-
-import (
-	"github.com/yourname/cyrene-ai/pkg/logger"
-	"net/http"
-	"os"
-	"os/signal"
-	"syscall"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/config"
-	"github.com/yourname/cyrene-ai/tool-engine/internal/handler"
-	"github.com/yourname/cyrene-ai/tool-engine/internal/service"
-	"github.com/yourname/cyrene-ai/tool-engine/internal/store"
-	"github.com/yourname/cyrene-ai/tool-engine/internal/tools"
-)
-
-func main() {
-	logger.SetDefault(logger.New("tool-engine"))
-	logger.Println("🔧 Tool-Engine 启动中...")
-
-	// 加载配置
-	cfg := config.Load()
-
-	logger.Printf("配置: 端口=%s, IoT服务=%s, 数据目录=%s, DB=%s", cfg.Port, cfg.IoTServiceURL, cfg.DataDir, cfg.DBUrl)
-
-	// 初始化调用日志存储
-	callLogStore, err := store.NewCallLogStore(cfg.DBUrl)
-	if err != nil {
-		logger.Printf("[main] 初始化调用日志存储失败: %v", err)
-		callLogStore = nil
-	}
-
-	// 初始化 IoT 客户端
-	var iotClient tools.IoTClientInterface
-	if cfg.IoTServiceURL != "" {
-		iotClient = tools.NewIoTClient(cfg.IoTServiceURL)
-		logger.Printf("[main] IoT 客户端已初始化: %s", cfg.IoTServiceURL)
-	} else {
-		logger.Println("[main] IoT 服务 URL 未配置，IoT 工具将不可用")
-	}
-
-	// 初始化服务层
-	svc := service.NewToolService(iotClient, cfg.DataDir)
-
-	// 初始化 HTTP 处理器
-	h := handler.NewToolHandler(svc, callLogStore)
-
-	// 注册路由
-	mux := http.NewServeMux()
-	h.RegisterRoutes(mux)
-
-	// 健康检查端点
-	mux.HandleFunc("/api/v1/health", func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Set("Content-Type", "application/json")
-		w.Write([]byte(`{"status":"ok","service":"tool-engine"}`))
-	})
-
-	// 启动 HTTP 服务
-	srv := &http.Server{
-		Addr:    ":" + cfg.Port,
-		Handler: mux,
-	}
-
-	go func() {
-		logger.Printf("🚀 Tool-Engine 已启动在端口 %s", cfg.Port)
-		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
-			logger.Fatalf("服务启动失败: %v", err)
-		}
-	}()
-
-	// 优雅关闭
-	quit := make(chan os.Signal, 1)
-	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
-	<-quit
-	logger.Println("正在关闭 Tool-Engine...")
-
-	if callLogStore != nil {
-		callLogStore.Close()
-	}
-	srv.Close()
-	logger.Println("Tool-Engine 已关闭")
-}

backend/tool-engine/go.mod

@@ -1,10 +0,0 @@
-module github.com/yourname/cyrene-ai/tool-engine
-
-go 1.26.2
-
-require (
-	github.com/lib/pq v1.10.9
-	github.com/yourname/cyrene-ai/pkg/logger v0.0.0
-)
-
-replace github.com/yourname/cyrene-ai/pkg/logger => ../pkg/logger

backend/tool-engine/go.sum

@@ -1,2 +0,0 @@
-github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
-github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=

backend/tool-engine/internal/config/config.go

@@ -1,36 +0,0 @@
-package config
-
-import (
-	"os"
-)
-
-// Config 工具引擎服务配置
-type Config struct {
-	Port          string
-	IoTServiceURL string
-	DataDir       string
-	DBUrl         string
-}
-
-// Load 从环境变量加载配置
-func Load() *Config {
-	// 向后兼容：优先使用 IOT_SERVICE_URL，回退到 IOT_DEBUG_SERVICE_URL
-	iotURL := os.Getenv("IOT_SERVICE_URL")
-	if iotURL == "" {
-		iotURL = getEnv("IOT_DEBUG_SERVICE_URL", "http://localhost:8083")
-	}
-
-	return &Config{
-		Port:          getEnv("PORT", "8092"),
-		IoTServiceURL: iotURL,
-		DataDir:       getEnv("DATA_DIR", "/tmp/cyrene_data"),
-		DBUrl:         getEnv("DB_URL", ""),
-	}
-}
-
-func getEnv(key, fallback string) string {
-	if v := os.Getenv(key); v != "" {
-		return v
-	}
-	return fallback
-}

backend/tool-engine/internal/handler/tool_handler.go

@@ -1,300 +0,0 @@
-package handler
-
-import (
-	"crypto/rand"
-	"encoding/json"
-	"fmt"
-	"github.com/yourname/cyrene-ai/pkg/logger"
-	"net/http"
-	"strconv"
-	"strings"
-	"time"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-	"github.com/yourname/cyrene-ai/tool-engine/internal/service"
-	"github.com/yourname/cyrene-ai/tool-engine/internal/store"
-)
-
-// ToolHandler HTTP API 处理器
-type ToolHandler struct {
-	svc         *service.ToolService
-	callLogStore *store.CallLogStore
-}
-
-// NewToolHandler 创建工具处理器
-func NewToolHandler(svc *service.ToolService, callLogStore *store.CallLogStore) *ToolHandler {
-	return &ToolHandler{svc: svc, callLogStore: callLogStore}
-}
-
-// RegisterRoutes 注册所有路由到 mux
-func (h *ToolHandler) RegisterRoutes(mux *http.ServeMux) {
-	// GET /api/v1/tools - 列出所有工具
-	mux.HandleFunc("/api/v1/tools", h.handleTools)
-	// GET /api/v1/tools/ - 工具详情和单个执行 (带名称)
-	mux.HandleFunc("/api/v1/tools/", h.handleToolByName)
-	// POST /api/v1/tools/execute - 批量执行
-	mux.HandleFunc("/api/v1/tools/execute", h.handleBatchExecute)
-}
-
-// handleTools GET /api/v1/tools - 列出所有工具
-func (h *ToolHandler) handleTools(w http.ResponseWriter, r *http.Request) {
-	if r.Method != http.MethodGet {
-		writeError(w, http.StatusMethodNotAllowed, "method not allowed")
-		return
-	}
-
-	tools := h.svc.ListTools()
-	if tools == nil {
-		tools = []model.ToolDefinition{}
-	}
-
-	writeJSON(w, http.StatusOK, map[string]interface{}{
-		"tools": tools,
-		"total": len(tools),
-	})
-}
-
-// handleToolByName 处理 /api/v1/tools/{name} 和 /api/v1/tools/{name}/execute 和 /api/v1/tools/calls 和 /api/v1/tools/calls/stats
-func (h *ToolHandler) handleToolByName(w http.ResponseWriter, r *http.Request) {
-	// 解析路径: /api/v1/tools/{name} 或 /api/v1/tools/{name}/execute
-	path := strings.TrimPrefix(r.URL.Path, "/api/v1/tools/")
-	parts := strings.SplitN(path, "/", 2)
-
-	toolName := parts[0]
-	if toolName == "" {
-		writeError(w, http.StatusBadRequest, "缺少工具名称")
-		return
-	}
-
-	// 处理 /api/v1/tools/calls/stats
-	if toolName == "calls" && len(parts) == 2 && parts[1] == "stats" {
-		if r.Method != http.MethodGet {
-			writeError(w, http.StatusMethodNotAllowed, "method not allowed")
-			return
-		}
-		h.handleCallStats(w, r)
-		return
-	}
-
-	// 处理 /api/v1/tools/calls
-	if toolName == "calls" {
-		if r.Method != http.MethodGet {
-			writeError(w, http.StatusMethodNotAllowed, "method not allowed")
-			return
-		}
-		h.handleCallLogs(w, r)
-		return
-	}
-
-	// 判断是否为执行请求
-	if len(parts) == 2 && parts[1] == "execute" {
-		if r.Method != http.MethodPost {
-			writeError(w, http.StatusMethodNotAllowed, "method not allowed, use POST")
-			return
-		}
-		h.executeTool(w, r, toolName)
-		return
-	}
-
-	// GET /api/v1/tools/{name} - 获取工具定义
-	if r.Method != http.MethodGet {
-		writeError(w, http.StatusMethodNotAllowed, "method not allowed")
-		return
-	}
-
-	def, ok := h.svc.GetTool(toolName)
-	if !ok {
-		writeError(w, http.StatusNotFound, "工具 "+toolName+" 不存在")
-		return
-	}
-
-	writeJSON(w, http.StatusOK, def)
-}
-
-// executeTool POST /api/v1/tools/{name}/execute - 执行单个工具
-func (h *ToolHandler) executeTool(w http.ResponseWriter, r *http.Request, toolName string) {
-	var req model.ExecuteRequest
-	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
-		writeError(w, http.StatusBadRequest, "请求体格式错误: "+err.Error())
-		return
-	}
-
-	if req.Arguments == nil {
-		req.Arguments = make(map[string]interface{})
-	}
-
-	startTime := time.Now()
-	result, err := h.svc.Execute(r.Context(), toolName, req.Arguments)
-	durationMs := int(time.Since(startTime).Milliseconds())
-
-	if err != nil {
-		logger.Printf("[tool-handler] 执行工具 %s 失败: %v", toolName, err)
-		h.logCall(toolName, req.Arguments, "", err.Error(), false, durationMs, r)
-		writeError(w, http.StatusInternalServerError, err.Error())
-		return
-	}
-
-	// 异步记录调用日志
-	h.logCall(toolName, req.Arguments, result.Output, result.Error, result.Error == "" && err == nil, durationMs, r)
-
-	writeJSON(w, http.StatusOK, result)
-}
-
-// handleBatchExecute POST /api/v1/tools/execute - 批量执行
-func (h *ToolHandler) handleBatchExecute(w http.ResponseWriter, r *http.Request) {
-	if r.Method != http.MethodPost {
-		writeError(w, http.StatusMethodNotAllowed, "method not allowed, use POST")
-		return
-	}
-
-	var req model.BatchExecuteRequest
-	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
-		writeError(w, http.StatusBadRequest, "请求体格式错误: "+err.Error())
-		return
-	}
-
-	if len(req.Calls) == 0 {
-		writeError(w, http.StatusBadRequest, "calls 不能为空")
-		return
-	}
-
-	startTime := time.Now()
-	response := h.svc.ExecuteBatch(r.Context(), req.Calls)
-	batchDuration := int(time.Since(startTime).Milliseconds())
-
-	// 异步记录每个调用
-	for i, call := range req.Calls {
-		var output, errStr string
-		var success bool
-		if i < len(response.Results) {
-			output = response.Results[i].Output
-			errStr = response.Results[i].Error
-			success = errStr == ""
-		}
-		h.logCall(call.Name, call.Arguments, output, errStr, success, batchDuration, r)
-	}
-
-	writeJSON(w, http.StatusOK, response)
-}
-
-// newUUID generates a UUID v4 string using crypto/rand
-func newUUID() string {
-	b := make([]byte, 16)
-	_, _ = rand.Read(b)
-	b[6] = (b[6] & 0x0f) | 0x40 // Version 4
-	b[8] = (b[8] & 0x3f) | 0x80 // Variant 10
-	return fmt.Sprintf("%08x-%04x-%04x-%04x-%012x", b[0:4], b[4:6], b[6:8], b[8:10], b[10:16])
-}
-
-// logCall 异步记录工具调用日志
-func (h *ToolHandler) logCall(toolName string, args map[string]interface{}, output, errStr string, success bool, durationMs int, r *http.Request) {
-	if h.callLogStore == nil {
-		return
-	}
-
-	callID := newUUID()
-	userID := r.URL.Query().Get("user_id")
-	sessionID := r.URL.Query().Get("session_id")
-
-	go func() {
-		argsJSON, _ := json.Marshal(args)
-		record := &store.CallLogRecord{
-			CallID:     callID,
-			ToolName:   toolName,
-			Arguments:  argsJSON,
-			Output:     output,
-			Error:      errStr,
-			Success:    success,
-			DurationMs: durationMs,
-			UserID:     userID,
-			SessionID:  sessionID,
-			CreatedAt:  time.Now(),
-		}
-		if err := h.callLogStore.Insert(record); err != nil {
-			logger.Printf("[tool-handler] 记录调用日志失败: %v", err)
-		}
-	}()
-}
-
-// handleCallLogs GET /api/v1/tools/calls - 查询调用记录
-func (h *ToolHandler) handleCallLogs(w http.ResponseWriter, r *http.Request) {
-	if h.callLogStore == nil {
-		writeJSON(w, http.StatusOK, map[string]interface{}{
-			"calls":       []interface{}{},
-			"total":       0,
-			"page":        1,
-			"limit":       20,
-			"total_pages": 0,
-		})
-		return
-	}
-
-	q := r.URL.Query()
-
-	page, _ := strconv.Atoi(q.Get("page"))
-	if page < 1 {
-		page = 1
-	}
-
-	limit, _ := strconv.Atoi(q.Get("limit"))
-	if limit < 1 || limit > 100 {
-		limit = 20
-	}
-
-	query := store.CallLogQuery{
-		ToolName: q.Get("tool_name"),
-		Page:     page,
-		Limit:    limit,
-	}
-
-	result, err := h.callLogStore.Query(query)
-	if err != nil {
-		logger.Printf("[tool-handler] 查询调用记录失败: %v", err)
-		writeError(w, http.StatusInternalServerError, "查询调用记录失败: "+err.Error())
-		return
-	}
-
-	writeJSON(w, http.StatusOK, result)
-}
-
-// handleCallStats GET /api/v1/tools/calls/stats - 调用统计
-func (h *ToolHandler) handleCallStats(w http.ResponseWriter, r *http.Request) {
-	if h.callLogStore == nil {
-		writeJSON(w, http.StatusOK, map[string]interface{}{
-			"total_calls":   0,
-			"success_count": 0,
-			"fail_count":    0,
-			"success_rate":  0,
-			"avg_duration_ms": 0,
-			"by_tool":       []interface{}{},
-		})
-		return
-	}
-
-	stats, err := h.callLogStore.Stats()
-	if err != nil {
-		logger.Printf("[tool-handler] 查询调用统计失败: %v", err)
-		writeError(w, http.StatusInternalServerError, "查询调用统计失败: "+err.Error())
-		return
-	}
-
-	writeJSON(w, http.StatusOK, stats)
-}
-
-// writeJSON 写入 JSON 响应
-func writeJSON(w http.ResponseWriter, status int, data interface{}) {
-	w.Header().Set("Content-Type", "application/json")
-	w.WriteHeader(status)
-	if err := json.NewEncoder(w).Encode(data); err != nil {
-		logger.Printf("[tool-handler] JSON 编码失败: %v", err)
-	}
-}
-
-// writeError 写入错误响应
-func writeError(w http.ResponseWriter, status int, message string) {
-	w.Header().Set("Content-Type", "application/json")
-	w.WriteHeader(status)
-	json.NewEncoder(w).Encode(map[string]string{
-		"error": message,
-	})
-}

backend/tool-engine/internal/model/tool.go

@@ -1,37 +0,0 @@
-package model
-
-// ToolDefinition 工具定义（用于 LLM function calling）
-type ToolDefinition struct {
-	Name        string                 `json:"name"`
-	Description string                 `json:"description"`
-	Parameters  map[string]interface{} `json:"parameters"`
-}
-
-// ToolCall 工具调用请求
-type ToolCall struct {
-	ID        string                 `json:"id"`
-	Name      string                 `json:"name"`
-	Arguments map[string]interface{} `json:"arguments"`
-}
-
-// ToolResult 工具执行结果
-type ToolResult struct {
-	ID     string `json:"id"`
-	Output string `json:"output"`
-	Error  string `json:"error,omitempty"`
-}
-
-// ExecuteRequest 单个工具执行请求
-type ExecuteRequest struct {
-	Arguments map[string]interface{} `json:"arguments"`
-}
-
-// BatchExecuteRequest 批量执行请求
-type BatchExecuteRequest struct {
-	Calls []ToolCall `json:"calls"`
-}
-
-// BatchExecuteResponse 批量执行响应
-type BatchExecuteResponse struct {
-	Results []ToolResult `json:"results"`
-}

backend/tool-engine/internal/service/tool_service.go

@@ -1,123 +0,0 @@
-package service
-
-import (
-	"context"
-	"fmt"
-	"github.com/yourname/cyrene-ai/pkg/logger"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-	"github.com/yourname/cyrene-ai/tool-engine/internal/tools"
-)
-
-// ToolService 工具执行引擎
-type ToolService struct {
-	registry map[string]tools.Tool
-}
-
-// NewToolService 创建工具服务，注册所有工具
-func NewToolService(iotClient tools.IoTClientInterface, dataDir string) *ToolService {
-	svc := &ToolService{
-		registry: make(map[string]tools.Tool),
-	}
-
-	// 注册所有 13 个工具
-	svc.Register(tools.NewCalculatorTool())
-	svc.Register(tools.NewDateTimeTool())
-	svc.Register(tools.NewTextTool())
-	svc.Register(tools.NewCryptoTool())
-	svc.Register(tools.NewRandomTool())
-	svc.Register(tools.NewMarkdownTool())
-	svc.Register(tools.NewJSONTool())
-	svc.Register(tools.NewFileTool(dataDir))
-	svc.Register(tools.NewHTTPTool())
-	svc.Register(tools.NewWebSearchTool())
-	svc.Register(tools.NewWebFetchTool())
-
-	// IoT 工具（需要 IoT 客户端）
-	if iotClient != nil {
-		svc.Register(tools.NewIoTQueryTool(iotClient))
-		svc.Register(tools.NewIoTControlTool(iotClient))
-	} else {
-		logger.Println("[tool-service] IoT 客户端未配置，跳过 IoT 工具注册")
-	}
-
-	return svc
-}
-
-// Register 注册工具
-func (s *ToolService) Register(tool tools.Tool) {
-	def := tool.Definition()
-	s.registry[def.Name] = tool
-	logger.Printf("[tool-service] 已注册工具: %s", def.Name)
-}
-
-// ListTools 获取所有工具定义
-func (s *ToolService) ListTools() []model.ToolDefinition {
-	defs := make([]model.ToolDefinition, 0, len(s.registry))
-	for _, tool := range s.registry {
-		defs = append(defs, tool.Definition())
-	}
-	return defs
-}
-
-// GetTool 获取单个工具定义
-func (s *ToolService) GetTool(name string) (*model.ToolDefinition, bool) {
-	tool, ok := s.registry[name]
-	if !ok {
-		return nil, false
-	}
-	def := tool.Definition()
-	return &def, true
-}
-
-// Execute 执行单个工具
-func (s *ToolService) Execute(ctx context.Context, name string, arguments map[string]interface{}) (*model.ToolResult, error) {
-	tool, ok := s.registry[name]
-	if !ok {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("工具 %s 不存在", name),
-		}, nil
-	}
-
-	logger.Printf("[tool-service] 执行工具: %s", name)
-	result, err := tool.Execute(ctx, arguments)
-	if err != nil {
-		logger.Printf("[tool-service] 工具 %s 执行错误: %v", name, err)
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("执行工具 %s 失败: %v", name, err),
-		}, nil
-	}
-
-	if result.Error != "" {
-		logger.Printf("[tool-service] 工具 %s 返回错误: %s", name, result.Error)
-	} else {
-		logger.Printf("[tool-service] 工具 %s 执行成功", name)
-	}
-
-	return result, nil
-}
-
-// ExecuteBatch 批量执行工具调用
-func (s *ToolService) ExecuteBatch(ctx context.Context, calls []model.ToolCall) *model.BatchExecuteResponse {
-	results := make([]model.ToolResult, 0, len(calls))
-
-	for _, call := range calls {
-		result, err := s.Execute(ctx, call.Name, call.Arguments)
-		if err != nil {
-			results = append(results, model.ToolResult{
-				ID:     call.ID,
-				Output: "",
-				Error:  err.Error(),
-			})
-			continue
-		}
-		result.ID = call.ID
-		results = append(results, *result)
-	}
-
-	return &model.BatchExecuteResponse{
-		Results: results,
-	}
-}

backend/tool-engine/internal/store/call_log_store.go

@@ -1,289 +0,0 @@
-package store
-
-import (
-	"database/sql"
-	"encoding/json"
-	"fmt"
-	"github.com/yourname/cyrene-ai/pkg/logger"
-	"os"
-	"time"
-
-	_ "github.com/lib/pq"
-)
-
-// CallLogRecord 工具调用记录
-type CallLogRecord struct {
-	ID        int             `json:"id"`
-	CallID    string          `json:"call_id"`
-	ToolName  string          `json:"tool_name"`
-	Arguments json.RawMessage `json:"arguments"`
-	Output    string          `json:"output"`
-	Error     string          `json:"error"`
-	Success   bool            `json:"success"`
-	DurationMs int            `json:"duration_ms"`
-	UserID    string          `json:"user_id"`
-	SessionID string          `json:"session_id"`
-	CreatedAt time.Time       `json:"created_at"`
-}
-
-// CallLogQuery 查询参数
-type CallLogQuery struct {
-	ToolName string
-	Page     int
-	Limit    int
-}
-
-// CallLogPageResult 分页结果
-type CallLogPageResult struct {
-	Calls      []CallLogRecord `json:"calls"`
-	Total      int             `json:"total"`
-	Page       int             `json:"page"`
-	Limit      int             `json:"limit"`
-	TotalPages int             `json:"total_pages"`
-}
-
-// CallLogStats 调用统计
-type CallLogStats struct {
-	TotalCalls   int                    `json:"total_calls"`
-	SuccessCount int                    `json:"success_count"`
-	FailCount    int                    `json:"fail_count"`
-	SuccessRate  float64                `json:"success_rate"`
-	AvgDuration  float64                `json:"avg_duration_ms"`
-	ByTool       []ToolCallCount        `json:"by_tool"`
-}
-
-// ToolCallCount 按工具统计
-type ToolCallCount struct {
-	ToolName     string `json:"tool_name"`
-	Count        int    `json:"count"`
-	SuccessCount int    `json:"success_count"`
-	FailCount    int    `json:"fail_count"`
-	AvgDuration  float64 `json:"avg_duration_ms"`
-}
-
-// CallLogStore 工具调用日志存储
-type CallLogStore struct {
-	db *sql.DB
-}
-
-// NewCallLogStore 创建调用日志存储并自动建表
-func NewCallLogStore(dbURL string) (*CallLogStore, error) {
-	if dbURL == "" {
-		logger.Println("[call-log-store] DB_URL 未设置，工具调用日志将不会持久化")
-		return &CallLogStore{}, nil
-	}
-
-	db, err := sql.Open("postgres", dbURL)
-	if err != nil {
-		return nil, fmt.Errorf("打开数据库连接失败: %w", err)
-	}
-
-	db.SetMaxOpenConns(5)
-	db.SetMaxIdleConns(2)
-	db.SetConnMaxLifetime(5 * time.Minute)
-
-	if err := db.Ping(); err != nil {
-		logger.Printf("[call-log-store] 数据库连接失败: %v (将尝试继续运行)", err)
-		return &CallLogStore{}, nil
-	}
-
-	store := &CallLogStore{db: db}
-	if err := store.migrate(); err != nil {
-		logger.Printf("[call-log-store] 数据库迁移失败: %v", err)
-	}
-
-	logger.Println("[call-log-store] 数据库连接成功，表已就绪")
-	return store, nil
-}
-
-// migrate 创建表结构
-func (s *CallLogStore) migrate() error {
-	if s.db == nil {
-		return nil
-	}
-
-	query := `
-	CREATE TABLE IF NOT EXISTS tool_call_logs (
-		id SERIAL PRIMARY KEY,
-		call_id TEXT NOT NULL,
-		tool_name TEXT NOT NULL,
-		arguments JSONB,
-		output TEXT,
-		error TEXT,
-		success BOOLEAN NOT NULL DEFAULT true,
-		duration_ms INTEGER,
-		user_id TEXT DEFAULT '',
-		session_id TEXT DEFAULT '',
-		created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
-	);
-
-	CREATE INDEX IF NOT EXISTS idx_tcl_tool_name ON tool_call_logs(tool_name);
-	CREATE INDEX IF NOT EXISTS idx_tcl_created_at ON tool_call_logs(created_at);
-	CREATE INDEX IF NOT EXISTS idx_tcl_user_id ON tool_call_logs(user_id);
-	`
-
-	_, err := s.db.Exec(query)
-	return err
-}
-
-// Insert 插入一条调用记录
-func (s *CallLogStore) Insert(record *CallLogRecord) error {
-	if s.db == nil {
-		return nil
-	}
-
-	argsJSON, _ := json.Marshal(record.Arguments)
-	_, err := s.db.Exec(
-		`INSERT INTO tool_call_logs (call_id, tool_name, arguments, output, error, success, duration_ms, user_id, session_id, created_at)
-		 VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)`,
-		record.CallID, record.ToolName, argsJSON, record.Output, record.Error,
-		record.Success, record.DurationMs, record.UserID, record.SessionID, record.CreatedAt,
-	)
-	if err != nil {
-		logger.Printf("[call-log-store] 插入记录失败: %v", err)
-		return err
-	}
-	return nil
-}
-
-// Query 分页查询调用记录
-func (s *CallLogStore) Query(q CallLogQuery) (*CallLogPageResult, error) {
-	if s.db == nil {
-		return &CallLogPageResult{Calls: []CallLogRecord{}, Total: 0, Page: q.Page, Limit: q.Limit, TotalPages: 0}, nil
-	}
-
-	if q.Page < 1 {
-		q.Page = 1
-	}
-	if q.Limit < 1 || q.Limit > 100 {
-		q.Limit = 20
-	}
-
-	// 构建 WHERE 条件
-	where := ""
-	whereArgs := []interface{}{}
-	argIdx := 1
-
-	if q.ToolName != "" {
-		where = fmt.Sprintf(" WHERE tool_name = $%d", argIdx)
-		whereArgs = append(whereArgs, q.ToolName)
-		argIdx++
-	}
-
-	// 计数
-	countQuery := "SELECT COUNT(*) FROM tool_call_logs" + where
-	var total int
-	if err := s.db.QueryRow(countQuery, whereArgs...).Scan(&total); err != nil {
-		return nil, fmt.Errorf("查询总数失败: %w", err)
-	}
-
-	// 分页查询
-	offset := (q.Page - 1) * q.Limit
-	querySql := fmt.Sprintf(
-		"SELECT id, call_id, tool_name, arguments, COALESCE(output,''), COALESCE(error,''), success, COALESCE(duration_ms,0), COALESCE(user_id,''), COALESCE(session_id,''), created_at FROM tool_call_logs%s ORDER BY created_at DESC LIMIT $%d OFFSET $%d",
-		where, argIdx, argIdx+1,
-	)
-	queryArgs := append(whereArgs, q.Limit, offset)
-
-	rows, err := s.db.Query(querySql, queryArgs...)
-	if err != nil {
-		return nil, fmt.Errorf("查询记录失败: %w", err)
-	}
-	defer rows.Close()
-
-	calls := make([]CallLogRecord, 0)
-	for rows.Next() {
-		var r CallLogRecord
-		var argsJSON []byte
-		if err := rows.Scan(&r.ID, &r.CallID, &r.ToolName, &argsJSON, &r.Output, &r.Error, &r.Success, &r.DurationMs, &r.UserID, &r.SessionID, &r.CreatedAt); err != nil {
-			logger.Printf("[call-log-store] 扫描行失败: %v", err)
-			continue
-		}
-		r.Arguments = argsJSON
-		calls = append(calls, r)
-	}
-
-	totalPages := (total + q.Limit - 1) / q.Limit
-
-	return &CallLogPageResult{
-		Calls:      calls,
-		Total:      total,
-		Page:       q.Page,
-		Limit:      q.Limit,
-		TotalPages: totalPages,
-	}, nil
-}
-
-// Stats 获取调用统计
-func (s *CallLogStore) Stats() (*CallLogStats, error) {
-	if s.db == nil {
-		return &CallLogStats{}, nil
-	}
-
-	stats := &CallLogStats{}
-
-	// 总体统计
-	err := s.db.QueryRow(
-		"SELECT COUNT(*), COUNT(*) FILTER (WHERE success=true), COUNT(*) FILTER (WHERE success=false), COALESCE(AVG(duration_ms),0) FROM tool_call_logs",
-	).Scan(&stats.TotalCalls, &stats.SuccessCount, &stats.FailCount, &stats.AvgDuration)
-	if err != nil {
-		return nil, fmt.Errorf("查询总体统计失败: %w", err)
-	}
-
-	if stats.TotalCalls > 0 {
-		stats.SuccessRate = float64(stats.SuccessCount) / float64(stats.TotalCalls) * 100
-	}
-
-	// 按工具统计
-	rows, err := s.db.Query(
-		"SELECT tool_name, COUNT(*), COUNT(*) FILTER (WHERE success=true), COUNT(*) FILTER (WHERE success=false), COALESCE(AVG(duration_ms),0) FROM tool_call_logs GROUP BY tool_name ORDER BY COUNT(*) DESC",
-	)
-	if err != nil {
-		return nil, fmt.Errorf("查询按工具统计失败: %w", err)
-	}
-	defer rows.Close()
-
-	stats.ByTool = make([]ToolCallCount, 0)
-	for rows.Next() {
-		var tc ToolCallCount
-		if err := rows.Scan(&tc.ToolName, &tc.Count, &tc.SuccessCount, &tc.FailCount, &tc.AvgDuration); err != nil {
-			logger.Printf("[call-log-store] 扫描工具统计失败: %v", err)
-			continue
-		}
-		stats.ByTool = append(stats.ByTool, tc)
-	}
-
-	return stats, nil
-}
-
-// Close 关闭数据库连接
-func (s *CallLogStore) Close() {
-	if s.db != nil {
-		s.db.Close()
-	}
-}
-
-// DBUrlFromEnv 从环境变量获取数据库连接
-func DBUrlFromEnv() string {
-	// 如果设置了 DB_URL 直接使用
-	if url := os.Getenv("DB_URL"); url != "" {
-		return url
-	}
-
-	// 否则从单独的环境变量构建
-	host := getEnv("DB_HOST", "localhost")
-	port := getEnv("DB_PORT", "5432")
-	user := getEnv("DB_USER", "cyrene")
-	pass := getEnv("DB_PASSWORD", "cyrene_pass")
-	dbname := getEnv("DB_NAME", "cyrene_ai")
-	sslmode := getEnv("DB_SSLMODE", "disable")
-
-	return fmt.Sprintf("postgres://%s:%s@%s:%s/%s?sslmode=%s", user, pass, host, port, dbname, sslmode)
-}
-
-func getEnv(key, fallback string) string {
-	if v := os.Getenv(key); v != "" {
-		return v
-	}
-	return fallback
-}

backend/tool-engine/internal/tools/calculator.go

@@ -1,342 +0,0 @@
-package tools
-
-import (
-	"context"
-	"fmt"
-	"math"
-	"strconv"
-	"strings"
-	"unicode"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-)
-
-// CalculatorTool performs safe mathematical expression evaluation.
-type CalculatorTool struct{}
-
-// NewCalculatorTool creates a calculator tool.
-func NewCalculatorTool() *CalculatorTool {
-	return &CalculatorTool{}
-}
-
-// Definition returns the tool definition for LLM function calling.
-func (t *CalculatorTool) Definition() model.ToolDefinition {
-	return model.ToolDefinition{
-		Name:        "calculator",
-		Description: "执行数学计算。用于精确计算数学表达式，支持四则运算、三角函数、对数、幂运算等。适用于LLM不擅长的复杂计算场景。",
-		Parameters: map[string]interface{}{
-			"type": "object",
-			"properties": map[string]interface{}{
-				"expression": map[string]interface{}{
-					"type":        "string",
-					"description": "数学表达式，如 \"2 + 3 * 4\"、\"sqrt(16) + sin(pi/2)\"。支持运算符: + - * / % ^。支持函数: sqrt, sin, cos, tan, abs, floor, ceil, round, log, ln, pow。支持常量: pi, e。",
-				},
-			},
-			"required": []string{"expression"},
-		},
-	}
-}
-
-// Execute evaluates a mathematical expression.
-func (t *CalculatorTool) Execute(ctx context.Context, arguments map[string]interface{}) (*model.ToolResult, error) {
-	expression, ok := arguments["expression"].(string)
-	if !ok || strings.TrimSpace(expression) == "" {
-		return &model.ToolResult{
-			ID:    "",
-			Error: "缺少 expression 参数",
-		}, nil
-	}
-
-	result, err := evaluate(expression)
-	if err != nil {
-		return &model.ToolResult{
-			ID:    "",
-			Error: fmt.Sprintf("计算错误: %v", err),
-		}, nil
-	}
-
-	return &model.ToolResult{
-		ID:     "",
-		Output: fmt.Sprintf("表达式: %s\n结果: %s", expression, formatResult(result)),
-	}, nil
-}
-
-func formatResult(v float64) string {
-	if v == math.Trunc(v) && math.Abs(v) < 1e15 {
-		return strconv.FormatInt(int64(v), 10)
-	}
-	return strconv.FormatFloat(v, 'g', -1, 64)
-}
-
-type tokenKind int
-
-const (
-	tokNumber tokenKind = iota
-	tokIdent
-	tokOp
-	tokLParen
-	tokRParen
-	tokComma
-	tokEOF
-)
-
-type token struct {
-	kind  tokenKind
-	value string
-}
-
-type lexer struct {
-	input []rune
-	pos   int
-}
-
-func newLexer(s string) *lexer {
-	return &lexer{input: []rune(s), pos: 0}
-}
-
-func (l *lexer) next() token {
-	l.skipWhitespace()
-	if l.pos >= len(l.input) {
-		return token{kind: tokEOF}
-	}
-
-	ch := l.input[l.pos]
-
-	if unicode.IsDigit(ch) || ch == '.' {
-		start := l.pos
-		hasDot := ch == '.'
-		l.pos++
-		for l.pos < len(l.input) && (unicode.IsDigit(l.input[l.pos]) || l.input[l.pos] == '.') {
-			if l.input[l.pos] == '.' {
-				if hasDot {
-					break
-				}
-				hasDot = true
-			}
-			l.pos++
-		}
-		return token{kind: tokNumber, value: string(l.input[start:l.pos])}
-	}
-
-	if unicode.IsLetter(ch) || ch == '_' {
-		start := l.pos
-		l.pos++
-		for l.pos < len(l.input) && (unicode.IsLetter(l.input[l.pos]) || unicode.IsDigit(l.input[l.pos]) || l.input[l.pos] == '_') {
-			l.pos++
-		}
-		return token{kind: tokIdent, value: string(l.input[start:l.pos])}
-	}
-
-	switch ch {
-	case '+', '-', '*', '/', '%', '^':
-		l.pos++
-		return token{kind: tokOp, value: string(ch)}
-	case '(':
-		l.pos++
-		return token{kind: tokLParen}
-	case ')':
-		l.pos++
-		return token{kind: tokRParen}
-	case ',':
-		l.pos++
-		return token{kind: tokComma}
-	}
-
-	return token{kind: tokEOF}
-}
-
-func (l *lexer) skipWhitespace() {
-	for l.pos < len(l.input) && unicode.IsSpace(l.input[l.pos]) {
-		l.pos++
-	}
-}
-
-type parser struct {
-	lex  *lexer
-	cur  token
-	peek token
-}
-
-func newParser(lex *lexer) *parser {
-	p := &parser{lex: lex}
-	p.cur = lex.next()
-	p.peek = lex.next()
-	return p
-}
-
-func (p *parser) advance() {
-	p.cur = p.peek
-	p.peek = p.lex.next()
-}
-
-func evaluate(expr string) (float64, error) {
-	lex := newLexer(expr)
-	par := newParser(lex)
-	result, err := par.parseExpression()
-	if err != nil {
-		return 0, err
-	}
-	if par.cur.kind != tokEOF {
-		return 0, fmt.Errorf("表达式末尾存在意外字符")
-	}
-	return result, nil
-}
-
-func (p *parser) parseExpression() (float64, error) {
-	left, err := p.parseTerm()
-	if err != nil {
-		return 0, err
-	}
-	for p.cur.kind == tokOp && (p.cur.value == "+" || p.cur.value == "-") {
-		op := p.cur.value
-		p.advance()
-		right, err := p.parseTerm()
-		if err != nil {
-			return 0, err
-		}
-		if op == "+" {
-			left += right
-		} else {
-			left -= right
-		}
-	}
-	return left, nil
-}
-
-func (p *parser) parseTerm() (float64, error) {
-	left, err := p.parseUnary()
-	if err != nil {
-		return 0, err
-	}
-	for p.cur.kind == tokOp && (p.cur.value == "*" || p.cur.value == "/" || p.cur.value == "%" || p.cur.value == "^") {
-		op := p.cur.value
-		p.advance()
-		right, err := p.parseUnary()
-		if err != nil {
-			return 0, err
-		}
-		switch op {
-		case "*":
-			left *= right
-		case "/":
-			if right == 0 {
-				return 0, fmt.Errorf("除数不能为零")
-			}
-			left /= right
-		case "%":
-			left = math.Mod(left, right)
-		case "^":
-			left = math.Pow(left, right)
-		}
-	}
-	return left, nil
-}
-
-func (p *parser) parseUnary() (float64, error) {
-	if p.cur.kind == tokOp && p.cur.value == "-" {
-		p.advance()
-		val, err := p.parseUnary()
-		if err != nil {
-			return 0, err
-		}
-		return -val, nil
-	}
-	if p.cur.kind == tokOp && p.cur.value == "+" {
-		p.advance()
-		return p.parseUnary()
-	}
-	return p.parseAtom()
-}
-
-func (p *parser) parseAtom() (float64, error) {
-	switch p.cur.kind {
-	case tokNumber:
-		val, err := strconv.ParseFloat(p.cur.value, 64)
-		if err != nil {
-			return 0, fmt.Errorf("无效数字: %s", p.cur.value)
-		}
-		p.advance()
-		return val, nil
-
-	case tokIdent:
-		name := strings.ToLower(p.cur.value)
-		p.advance()
-
-		switch name {
-		case "pi":
-			return math.Pi, nil
-		case "e":
-			return math.E, nil
-		}
-
-		if p.cur.kind != tokLParen {
-			return 0, fmt.Errorf("未知标识符: %s (如果是函数需要加括号)", name)
-		}
-		p.advance()
-
-		arg, err := p.parseExpression()
-		if err != nil {
-			return 0, err
-		}
-
-		if p.cur.kind != tokRParen {
-			return 0, fmt.Errorf("函数 %s 缺少右括号", name)
-		}
-		p.advance()
-
-		return applyFunc(name, arg)
-
-	case tokLParen:
-		p.advance()
-		val, err := p.parseExpression()
-		if err != nil {
-			return 0, err
-		}
-		if p.cur.kind != tokRParen {
-			return 0, fmt.Errorf("缺少右括号")
-		}
-		p.advance()
-		return val, nil
-
-	default:
-		return 0, fmt.Errorf("意外的 token: %v", p.cur.value)
-	}
-}
-
-func applyFunc(name string, arg float64) (float64, error) {
-	switch name {
-	case "sqrt":
-		if arg < 0 {
-			return 0, fmt.Errorf("sqrt 参数不能为负数")
-		}
-		return math.Sqrt(arg), nil
-	case "sin":
-		return math.Sin(arg), nil
-	case "cos":
-		return math.Cos(arg), nil
-	case "tan":
-		return math.Tan(arg), nil
-	case "abs":
-		return math.Abs(arg), nil
-	case "floor":
-		return math.Floor(arg), nil
-	case "ceil":
-		return math.Ceil(arg), nil
-	case "round":
-		return math.Round(arg), nil
-	case "github.com/yourname/cyrene-ai/pkg/logger":
-		if arg <= 0 {
-			return 0, fmt.Errorf("log 参数必须大于0")
-		}
-		return math.Log10(arg), nil
-	case "ln":
-		if arg <= 0 {
-			return 0, fmt.Errorf("ln 参数必须大于0")
-		}
-		return math.Log(arg), nil
-	case "pow":
-		return 0, fmt.Errorf("pow 需要两个参数，请使用 ^ 运算符代替")
-	default:
-		return 0, fmt.Errorf("未知函数: %s", name)
-	}
-}

backend/tool-engine/internal/tools/crypto.go

@@ -1,186 +0,0 @@
-package tools
-
-import (
-	"context"
-	"crypto/md5"
-	"crypto/sha1"
-	"crypto/sha256"
-	"crypto/sha512"
-	"encoding/base64"
-	"fmt"
-	"hash"
-	"net/url"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-)
-
-// CryptoTool provides cryptographic and encoding utilities for the LLM.
-type CryptoTool struct{}
-
-// NewCryptoTool creates a crypto/encoding tool.
-func NewCryptoTool() *CryptoTool {
-	return &CryptoTool{}
-}
-
-// Definition returns the tool definition for LLM function calling.
-func (t *CryptoTool) Definition() model.ToolDefinition {
-	return model.ToolDefinition{
-		Name:        "crypto",
-		Description: "加密哈希与编码工具。计算MD5/SHA哈希值，执行Base64编码/解码，URL编码/解码。",
-		Parameters: map[string]interface{}{
-			"type": "object",
-			"properties": map[string]interface{}{
-				"action": map[string]interface{}{
-					"type":        "string",
-					"enum":        []string{"hash", "base64_encode", "base64_decode", "url_encode", "url_decode"},
-					"description": "操作类型。hash: 计算哈希值；base64_encode: Base64编码；base64_decode: Base64解码；url_encode: URL编码；url_decode: URL解码",
-				},
-				"input": map[string]interface{}{
-					"type":        "string",
-					"description": "输入数据，需要处理的字符串",
-				},
-				"algorithm": map[string]interface{}{
-					"type":        "string",
-					"enum":        []string{"md5", "sha1", "sha256", "sha512"},
-					"description": "哈希算法（用于 hash 操作），默认 sha256",
-				},
-			},
-			"required": []string{"action", "input"},
-		},
-	}
-}
-
-// Execute performs crypto/encoding operations.
-func (t *CryptoTool) Execute(ctx context.Context, arguments map[string]interface{}) (*model.ToolResult, error) {
-	action, ok := arguments["action"].(string)
-	if !ok || action == "" {
-		return &model.ToolResult{ID: "", Error: "缺少 action 参数"}, nil
-	}
-
-	input, ok := arguments["input"].(string)
-	if !ok {
-		return &model.ToolResult{ID: "", Error: "缺少 input 参数"}, nil
-	}
-
-	switch action {
-	case "hash":
-		return t.handleHash(arguments)
-	case "base64_encode":
-		return t.handleBase64Encode(input)
-	case "base64_decode":
-		return t.handleBase64Decode(input)
-	case "url_encode":
-		return t.handleURLEncode(input)
-	case "url_decode":
-		return t.handleURLDecode(input)
-	default:
-		return &model.ToolResult{
-			ID:    "",
-			Error: fmt.Sprintf("未知操作: %s，支持: hash, base64_encode, base64_decode, url_encode, url_decode", action),
-		}, nil
-	}
-}
-
-func (t *CryptoTool) handleHash(arguments map[string]interface{}) (*model.ToolResult, error) {
-	input, _ := arguments["input"].(string)
-	algorithm, _ := arguments["algorithm"].(string)
-	if algorithm == "" {
-		algorithm = "sha256"
-	}
-
-	var h hash.Hash
-	switch algorithm {
-	case "md5":
-		h = md5.New()
-	case "sha1":
-		h = sha1.New()
-	case "sha256":
-		h = sha256.New()
-	case "sha512":
-		h = sha512.New()
-	default:
-		return &model.ToolResult{
-			ID:    "",
-			Error: fmt.Sprintf("不支持的哈希算法: %s，支持: md5, sha1, sha256, sha512", algorithm),
-		}, nil
-	}
-
-	h.Write([]byte(input))
-	hashBytes := h.Sum(nil)
-	hashHex := fmt.Sprintf("%x", hashBytes)
-
-	return &model.ToolResult{
-		ID: "",
-		Output: fmt.Sprintf("哈希算法: %s\n输入长度: %d 字节\n哈希值 (hex): %s\n哈希长度: %d 位",
-			algorithm, len(input), hashHex, len(hashBytes)*8),
-	}, nil
-}
-
-func (t *CryptoTool) handleBase64Encode(input string) (*model.ToolResult, error) {
-	encoded := base64.StdEncoding.EncodeToString([]byte(input))
-
-	return &model.ToolResult{
-		ID: "",
-		Output: fmt.Sprintf("Base64 编码结果:\n原始 (%d 字节): %s\n编码 (%d 字符): %s",
-			len(input), truncate(input, 100), len(encoded), encoded),
-	}, nil
-}
-
-func (t *CryptoTool) handleBase64Decode(input string) (*model.ToolResult, error) {
-	decoded, err := base64.StdEncoding.DecodeString(input)
-	if err != nil {
-		decoded, err = base64.RawStdEncoding.DecodeString(input)
-		if err != nil {
-			decoded, err = base64.URLEncoding.DecodeString(input)
-			if err != nil {
-				decoded, err = base64.RawURLEncoding.DecodeString(input)
-				if err != nil {
-					return &model.ToolResult{
-						ID:    "",
-						Error: "Base64 解码失败: 输入不是有效的 Base64 字符串",
-					}, nil
-				}
-			}
-		}
-	}
-
-	return &model.ToolResult{
-		ID: "",
-		Output: fmt.Sprintf("Base64 解码结果:\n原始 (%d 字符): %s\n解码 (%d 字节): %s",
-			len(input), truncate(input, 100), len(decoded), truncate(string(decoded), 200)),
-	}, nil
-}
-
-func (t *CryptoTool) handleURLEncode(input string) (*model.ToolResult, error) {
-	encoded := url.QueryEscape(input)
-
-	return &model.ToolResult{
-		ID: "",
-		Output: fmt.Sprintf("URL 编码结果:\n原始 (%d 字节): %s\n编码 (%d 字节): %s",
-			len(input), truncate(input, 100), len(encoded), encoded),
-	}, nil
-}
-
-func (t *CryptoTool) handleURLDecode(input string) (*model.ToolResult, error) {
-	decoded, err := url.QueryUnescape(input)
-	if err != nil {
-		return &model.ToolResult{
-			ID:    "",
-			Error: fmt.Sprintf("URL 解码失败: %v", err),
-		}, nil
-	}
-
-	return &model.ToolResult{
-		ID: "",
-		Output: fmt.Sprintf("URL 解码结果:\n原始 (%d 字节): %s\n解码 (%d 字节): %s",
-			len(input), truncate(input, 100), len(decoded), truncate(decoded, 200)),
-	}, nil
-}
-
-func truncate(s string, maxLen int) string {
-	runes := []rune(s)
-	if len(runes) <= maxLen {
-		return s
-	}
-	return string(runes[:maxLen]) + "..."
-}

backend/tool-engine/internal/tools/datetime.go

@@ -1,360 +0,0 @@
-package tools
-
-import (
-	"context"
-	"fmt"
-	"strconv"
-	"strings"
-	"time"
-	"unicode"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-)
-
-// DateTimeTool provides date/time operations for the LLM.
-type DateTimeTool struct{}
-
-// NewDateTimeTool creates a date/time tool.
-func NewDateTimeTool() *DateTimeTool {
-	return &DateTimeTool{}
-}
-
-// Definition returns the tool definition for LLM function calling.
-func (t *DateTimeTool) Definition() model.ToolDefinition {
-	return model.ToolDefinition{
-		Name:        "datetime",
-		Description: "日期时间工具。获取当前时间、格式化日期、日期加减、计算日期差、查看可用时区。",
-		Parameters: map[string]interface{}{
-			"type": "object",
-			"properties": map[string]interface{}{
-				"action": map[string]interface{}{
-					"type":        "string",
-					"enum":        []string{"now", "format", "add", "diff", "timezone_list"},
-					"description": "操作类型。now: 获取当前时间；format: 格式化日期；add: 日期加减；diff: 计算两个日期的差值；timezone_list: 列出常用时区",
-				},
-				"format": map[string]interface{}{
-					"type":        "string",
-					"description": "日期格式串（Go风格）。默认 \"2006-01-02 15:04:05\"。常用: \"2006-01-02\"（仅日期）、\"15:04:05\"（仅时间）",
-				},
-				"timezone": map[string]interface{}{
-					"type":        "string",
-					"description": "时区标识，如 \"Asia/Shanghai\"、\"America/New_York\"、\"UTC\"。默认使用服务器本地时区",
-				},
-				"date": map[string]interface{}{
-					"type":        "string",
-					"description": "基准日期，格式为 \"2006-01-02 15:04:05\" 或 \"2006-01-02\"",
-				},
-				"duration": map[string]interface{}{
-					"type":        "string",
-					"description": "时长字符串，如 \"24h\"、\"7d\"、\"30m\"、\"1h30m\"。支持单位: s(秒), m(分钟), h(小时), d(天), w(周), M(月), y(年)",
-				},
-				"date2": map[string]interface{}{
-					"type":        "string",
-					"description": "第二个日期（用于 diff 操作），格式同 date",
-				},
-			},
-			"required": []string{"action"},
-		},
-	}
-}
-
-// Execute performs date/time operations.
-func (t *DateTimeTool) Execute(ctx context.Context, arguments map[string]interface{}) (*model.ToolResult, error) {
-	action, ok := arguments["action"].(string)
-	if !ok || action == "" {
-		return &model.ToolResult{
-			ID:    "",
-			Error: "缺少 action 参数",
-		}, nil
-	}
-
-	switch action {
-	case "now":
-		return t.handleNow(arguments)
-	case "format":
-		return t.handleFormat(arguments)
-	case "add":
-		return t.handleAdd(arguments)
-	case "diff":
-		return t.handleDiff(arguments)
-	case "timezone_list":
-		return t.handleTimezoneList()
-	default:
-		return &model.ToolResult{
-			ID:    "",
-			Error: fmt.Sprintf("未知操作: %s，支持: now, format, add, diff, timezone_list", action),
-		}, nil
-	}
-}
-
-func (t *DateTimeTool) handleNow(arguments map[string]interface{}) (*model.ToolResult, error) {
-	tz, err := t.getTimezone(arguments)
-	if err != nil {
-		return &model.ToolResult{ID: "", Error: err.Error()}, nil
-	}
-
-	format := t.getFormat(arguments)
-	now := time.Now().In(tz)
-
-	return &model.ToolResult{
-		ID: "",
-		Output: fmt.Sprintf("当前时间: %s\n时区: %s\nUnix时间戳: %d",
-			now.Format(format), tz.String(), now.Unix()),
-	}, nil
-}
-
-func (t *DateTimeTool) handleFormat(arguments map[string]interface{}) (*model.ToolResult, error) {
-	dateStr, _ := arguments["date"].(string)
-	if dateStr == "" {
-		return &model.ToolResult{ID: "", Error: "format 操作需要 date 参数"}, nil
-	}
-
-	parsed, err := t.parseDate(dateStr)
-	if err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("日期解析失败: %v", err)}, nil
-	}
-
-	tz, err := t.getTimezone(arguments)
-	if err != nil {
-		return &model.ToolResult{ID: "", Error: err.Error()}, nil
-	}
-
-	format := t.getFormat(arguments)
-	formatted := parsed.In(tz).Format(format)
-
-	return &model.ToolResult{
-		ID:     "",
-		Output: fmt.Sprintf("原始: %s\n格式化: %s\n时区: %s", dateStr, formatted, tz.String()),
-	}, nil
-}
-
-func (t *DateTimeTool) handleAdd(arguments map[string]interface{}) (*model.ToolResult, error) {
-	durationStr, _ := arguments["duration"].(string)
-	if durationStr == "" {
-		return &model.ToolResult{ID: "", Error: "add 操作需要 duration 参数"}, nil
-	}
-
-	dateStr, _ := arguments["date"].(string)
-	var base time.Time
-	if dateStr != "" {
-		var err error
-		base, err = t.parseDate(dateStr)
-		if err != nil {
-			return &model.ToolResult{ID: "", Error: fmt.Sprintf("日期解析失败: %v", err)}, nil
-		}
-	} else {
-		tz, _ := t.getTimezone(arguments)
-		base = time.Now().In(tz)
-	}
-
-	dur, err := t.parseDuration(durationStr)
-	if err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("时长解析失败: %v", err)}, nil
-	}
-
-	tz, _ := t.getTimezone(arguments)
-
-	result := base.In(tz)
-
-	months := extractDurationUnit(durationStr, 'M')
-	years := extractDurationUnit(durationStr, 'y')
-
-	if months != 0 || years != 0 {
-		result = result.AddDate(years, months, 0)
-	}
-
-	if dur != 0 {
-		result = result.Add(dur)
-	}
-
-	format := t.getFormat(arguments)
-	return &model.ToolResult{
-		ID: "",
-		Output: fmt.Sprintf("基准日期: %s\n操作: %s\n结果: %s",
-			base.In(tz).Format(format), durationStr, result.Format(format)),
-	}, nil
-}
-
-func (t *DateTimeTool) handleDiff(arguments map[string]interface{}) (*model.ToolResult, error) {
-	dateStr, _ := arguments["date"].(string)
-	date2Str, _ := arguments["date2"].(string)
-
-	if dateStr == "" || date2Str == "" {
-		return &model.ToolResult{ID: "", Error: "diff 操作需要 date 和 date2 参数"}, nil
-	}
-
-	d1, err := t.parseDate(dateStr)
-	if err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("date 解析失败: %v", err)}, nil
-	}
-
-	d2, err := t.parseDate(date2Str)
-	if err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("date2 解析失败: %v", err)}, nil
-	}
-
-	diff := d2.Sub(d1)
-	absDiff := diff
-	if absDiff < 0 {
-		absDiff = -absDiff
-	}
-
-	days := int(absDiff.Hours() / 24)
-	hours := int(absDiff.Hours()) % 24
-	minutes := int(absDiff.Minutes()) % 60
-	seconds := int(absDiff.Seconds()) % 60
-
-	sign := ""
-	if diff < 0 {
-		sign = "-"
-	}
-
-	return &model.ToolResult{
-		ID: "",
-		Output: fmt.Sprintf("日期1: %s\n日期2: %s\n差值: %s%d天 %d小时 %d分钟 %d秒 (总计 %s%.0f秒)",
-			dateStr, date2Str, sign, days, hours, minutes, seconds, sign, absDiff.Seconds()),
-	}, nil
-}
-
-func (t *DateTimeTool) handleTimezoneList() (*model.ToolResult, error) {
-	zones := []string{
-		"UTC",
-		"Asia/Shanghai (北京时间)",
-		"Asia/Tokyo (东京时间)",
-		"Asia/Seoul (首尔时间)",
-		"Asia/Singapore (新加坡时间)",
-		"Asia/Kolkata (印度时间)",
-		"Asia/Dubai (迪拜时间)",
-		"Europe/London (伦敦时间)",
-		"Europe/Paris (巴黎时间)",
-		"Europe/Berlin (柏林时间)",
-		"Europe/Moscow (莫斯科时间)",
-		"America/New_York (纽约时间)",
-		"America/Chicago (芝加哥时间)",
-		"America/Denver (丹佛时间)",
-		"America/Los_Angeles (洛杉矶时间)",
-		"America/Sao_Paulo (圣保罗时间)",
-		"Australia/Sydney (悉尼时间)",
-		"Pacific/Auckland (奥克兰时间)",
-	}
-
-	var result strings.Builder
-	result.WriteString("常用时区列表:\n\n")
-	for i, z := range zones {
-		result.WriteString(fmt.Sprintf("  %2d. %s\n", i+1, z))
-	}
-
-	return &model.ToolResult{
-		ID:     "",
-		Output: result.String(),
-	}, nil
-}
-
-func (t *DateTimeTool) getTimezone(arguments map[string]interface{}) (*time.Location, error) {
-	tzName, _ := arguments["timezone"].(string)
-	if tzName == "" {
-		return time.Local, nil
-	}
-	loc, err := time.LoadLocation(tzName)
-	if err != nil {
-		return nil, fmt.Errorf("无效时区: %s", tzName)
-	}
-	return loc, nil
-}
-
-func (t *DateTimeTool) getFormat(arguments map[string]interface{}) string {
-	format, _ := arguments["format"].(string)
-	if format == "" {
-		return "2006-01-02 15:04:05"
-	}
-	return format
-}
-
-func (t *DateTimeTool) parseDate(s string) (time.Time, error) {
-	formats := []string{
-		"2006-01-02 15:04:05",
-		"2006-01-02T15:04:05Z",
-		"2006-01-02T15:04:05",
-		"2006-01-02",
-		"2006/01/02 15:04:05",
-		"2006/01/02",
-		time.RFC3339,
-		time.RFC3339Nano,
-	}
-	for _, f := range formats {
-		if t, err := time.Parse(f, s); err == nil {
-			return t, nil
-		}
-	}
-	return time.Time{}, fmt.Errorf("无法解析日期: %s", s)
-}
-
-func (t *DateTimeTool) parseDuration(s string) (time.Duration, error) {
-	if d, err := time.ParseDuration(s); err == nil {
-		return d, nil
-	}
-
-	var total time.Duration
-	remaining := s
-
-	for len(remaining) > 0 {
-		numStart := 0
-		for numStart < len(remaining) && !unicode.IsDigit(rune(remaining[numStart])) && remaining[numStart] != '-' {
-			numStart++
-		}
-		if numStart >= len(remaining) {
-			break
-		}
-
-		numEnd := numStart
-		for numEnd < len(remaining) && (unicode.IsDigit(rune(remaining[numEnd])) || remaining[numEnd] == '.') {
-			numEnd++
-		}
-
-		val, err := strconv.ParseFloat(remaining[numStart:numEnd], 64)
-		if err != nil {
-			return 0, fmt.Errorf("无效时长数字: %s", remaining[numStart:numEnd])
-		}
-
-		unitEnd := numEnd
-		for unitEnd < len(remaining) && unicode.IsLetter(rune(remaining[unitEnd])) {
-			unitEnd++
-		}
-		unit := remaining[numEnd:unitEnd]
-
-		switch unit {
-		case "s":
-			total += time.Duration(val * float64(time.Second))
-		case "m":
-			total += time.Duration(val * float64(time.Minute))
-		case "h":
-			total += time.Duration(val * float64(time.Hour))
-		case "d":
-			total += time.Duration(val * 24 * float64(time.Hour))
-		case "w":
-			total += time.Duration(val * 7 * 24 * float64(time.Hour))
-		}
-
-		remaining = remaining[unitEnd:]
-	}
-
-	return total, nil
-}
-
-func extractDurationUnit(s string, unit byte) int {
-	for i := 0; i < len(s); i++ {
-		if s[i] == unit {
-			j := i - 1
-			for j >= 0 && (unicode.IsDigit(rune(s[j])) || s[j] == '.') {
-				j--
-			}
-			numStr := s[j+1 : i]
-			val, err := strconv.Atoi(numStr)
-			if err != nil {
-				return 0
-			}
-			return val
-		}
-	}
-	return 0
-}

backend/tool-engine/internal/tools/file_ops.go

@@ -1,234 +0,0 @@
-package tools
-
-import (
-	"context"
-	"fmt"
-	"os"
-	"path/filepath"
-	"strings"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-)
-
-// FileTool provides sandboxed file system operations for the LLM.
-type FileTool struct {
-	dataDir string
-}
-
-// NewFileTool creates a file operation tool with the given data directory.
-func NewFileTool(dataDir string) *FileTool {
-	if dataDir == "" {
-		dataDir = "/tmp/cyrene_data"
-	}
-	return &FileTool{dataDir: dataDir}
-}
-
-// Definition returns the tool definition for LLM function calling.
-func (t *FileTool) Definition() model.ToolDefinition {
-	return model.ToolDefinition{
-		Name:        "file_ops",
-		Description: "文件操作工具。在服务端安全沙盒内读写文件、列出目录、检查文件是否存在、删除文件。所有操作限制在数据目录内，无法访问系统文件。",
-		Parameters: map[string]interface{}{
-			"type": "object",
-			"properties": map[string]interface{}{
-				"action": map[string]interface{}{
-					"type":        "string",
-					"enum":        []string{"read", "write", "list", "exists", "delete"},
-					"description": "操作类型。read: 读取文件；write: 写入文件（覆盖或创建）；list: 列出目录内容；exists: 检查路径是否存在；delete: 删除文件",
-				},
-				"path": map[string]interface{}{
-					"type":        "string",
-					"description": "文件或目录路径（相对于数据目录），如 \"notes/todo.txt\"",
-				},
-				"content": map[string]interface{}{
-					"type":        "string",
-					"description": "写入内容（write 操作时必需）",
-				},
-			},
-			"required": []string{"action", "path"},
-		},
-	}
-}
-
-// Execute performs file operations.
-func (t *FileTool) Execute(ctx context.Context, arguments map[string]interface{}) (*model.ToolResult, error) {
-	action, ok := arguments["action"].(string)
-	if !ok || action == "" {
-		return &model.ToolResult{ID: "", Error: "缺少 action 参数"}, nil
-	}
-
-	relPath, ok := arguments["path"].(string)
-	if !ok || relPath == "" {
-		return &model.ToolResult{ID: "", Error: "缺少 path 参数"}, nil
-	}
-
-	safePath, err := t.resolveSafePath(relPath)
-	if err != nil {
-		return &model.ToolResult{ID: "", Error: err.Error()}, nil
-	}
-
-	switch action {
-	case "read":
-		return t.handleRead(safePath, relPath)
-	case "write":
-		content, _ := arguments["content"].(string)
-		return t.handleWrite(safePath, relPath, content)
-	case "list":
-		return t.handleList(safePath, relPath)
-	case "exists":
-		return t.handleExists(safePath, relPath)
-	case "delete":
-		return t.handleDelete(safePath, relPath)
-	default:
-		return &model.ToolResult{
-			ID:    "",
-			Error: fmt.Sprintf("未知操作: %s，支持: read, write, list, exists, delete", action),
-		}, nil
-	}
-}
-
-func (t *FileTool) resolveSafePath(relPath string) (string, error) {
-	clean := filepath.Clean(relPath)
-
-	if err := os.MkdirAll(t.dataDir, 0755); err != nil {
-		return "", fmt.Errorf("创建数据目录失败: %v", err)
-	}
-
-	abs := filepath.Join(t.dataDir, clean)
-
-	realPath, err := filepath.EvalSymlinks(abs)
-	if err != nil {
-		if os.IsNotExist(err) {
-			if !strings.HasPrefix(filepath.Clean(abs), filepath.Clean(t.dataDir)+string(filepath.Separator)) &&
-				filepath.Clean(abs) != filepath.Clean(t.dataDir) {
-				return "", fmt.Errorf("路径穿越检测: %s 不在允许的数据目录内", relPath)
-			}
-			return abs, nil
-		}
-		return "", fmt.Errorf("路径解析失败: %v", err)
-	}
-
-	if !strings.HasPrefix(realPath, filepath.Clean(t.dataDir)+string(filepath.Separator)) &&
-		realPath != filepath.Clean(t.dataDir) {
-		return "", fmt.Errorf("路径穿越检测: %s 不在允许的数据目录内", relPath)
-	}
-
-	return realPath, nil
-}
-
-func (t *FileTool) handleRead(absPath, relPath string) (*model.ToolResult, error) {
-	const maxSize = 100 * 1024
-
-	info, err := os.Stat(absPath)
-	if err != nil {
-		if os.IsNotExist(err) {
-			return &model.ToolResult{ID: "", Error: fmt.Sprintf("文件不存在: %s", relPath)}, nil
-		}
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("读取文件失败: %v", err)}, nil
-	}
-
-	if info.IsDir() {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("路径是目录，不能用 read 操作: %s", relPath)}, nil
-	}
-
-	if info.Size() > maxSize {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("文件过大 (%d bytes)，超过限制 (%d bytes)", info.Size(), maxSize)}, nil
-	}
-
-	data, err := os.ReadFile(absPath)
-	if err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("读取文件失败: %v", err)}, nil
-	}
-
-	return &model.ToolResult{
-		ID:     "",
-		Output: fmt.Sprintf("文件: %s\n大小: %d bytes\n---\n%s", relPath, len(data), string(data)),
-	}, nil
-}
-
-func (t *FileTool) handleWrite(absPath, relPath, content string) (*model.ToolResult, error) {
-	dir := filepath.Dir(absPath)
-	if err := os.MkdirAll(dir, 0755); err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("创建目录失败: %v", err)}, nil
-	}
-
-	if err := os.WriteFile(absPath, []byte(content), 0644); err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("写入文件失败: %v", err)}, nil
-	}
-
-	return &model.ToolResult{
-		ID:     "",
-		Output: fmt.Sprintf("已写入文件: %s (%d bytes)", relPath, len(content)),
-	}, nil
-}
-
-func (t *FileTool) handleList(absPath, relPath string) (*model.ToolResult, error) {
-	entries, err := os.ReadDir(absPath)
-	if err != nil {
-		if os.IsNotExist(err) {
-			return &model.ToolResult{ID: "", Error: fmt.Sprintf("目录不存在: %s", relPath)}, nil
-		}
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("读取目录失败: %v", err)}, nil
-	}
-
-	if len(entries) == 0 {
-		return &model.ToolResult{ID: "", Output: fmt.Sprintf("目录: %s\n(空目录)", relPath)}, nil
-	}
-
-	var result strings.Builder
-	result.WriteString(fmt.Sprintf("目录: %s\n共 %d 项:\n", relPath, len(entries)))
-	for _, entry := range entries {
-		icon := "📄"
-		if entry.IsDir() {
-			icon = "📁"
-		}
-		info, _ := entry.Info()
-		size := ""
-		if info != nil && !entry.IsDir() {
-			size = fmt.Sprintf(" (%d bytes)", info.Size())
-		}
-		result.WriteString(fmt.Sprintf("  %s %s%s\n", icon, entry.Name(), size))
-	}
-
-	return &model.ToolResult{ID: "", Output: result.String()}, nil
-}
-
-func (t *FileTool) handleExists(absPath, relPath string) (*model.ToolResult, error) {
-	info, err := os.Stat(absPath)
-	if err != nil {
-		if os.IsNotExist(err) {
-			return &model.ToolResult{ID: "", Output: fmt.Sprintf("路径不存在: %s", relPath)}, nil
-		}
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("检查路径失败: %v", err)}, nil
-	}
-
-	kind := "文件"
-	if info.IsDir() {
-		kind = "目录"
-	}
-
-	return &model.ToolResult{
-		ID:     "",
-		Output: fmt.Sprintf("路径存在: %s (%s, %d bytes)", relPath, kind, info.Size()),
-	}, nil
-}
-
-func (t *FileTool) handleDelete(absPath, relPath string) (*model.ToolResult, error) {
-	info, err := os.Stat(absPath)
-	if err != nil {
-		if os.IsNotExist(err) {
-			return &model.ToolResult{ID: "", Error: fmt.Sprintf("文件不存在: %s", relPath)}, nil
-		}
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("删除文件失败: %v", err)}, nil
-	}
-
-	if info.IsDir() {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("不能删除目录（安全限制）: %s", relPath)}, nil
-	}
-
-	if err := os.Remove(absPath); err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("删除文件失败: %v", err)}, nil
-	}
-
-	return &model.ToolResult{ID: "", Output: fmt.Sprintf("已删除文件: %s", relPath)}, nil
-}

backend/tool-engine/internal/tools/http_request.go

@@ -1,157 +0,0 @@
-package tools
-
-import (
-	"context"
-	"fmt"
-	"io"
-	"net/http"
-	"strings"
-	"time"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-)
-
-// HTTPTool sends arbitrary HTTP requests, more flexible than web_fetch.
-type HTTPTool struct {
-	client *http.Client
-}
-
-// NewHTTPTool creates an HTTP request tool.
-func NewHTTPTool() *HTTPTool {
-	return &HTTPTool{
-		client: &http.Client{
-			Timeout: 10 * time.Second,
-		},
-	}
-}
-
-// Definition returns the tool definition for LLM function calling.
-func (t *HTTPTool) Definition() model.ToolDefinition {
-	return model.ToolDefinition{
-		Name:        "http_request",
-		Description: "发送任意HTTP请求。比web_fetch更灵活，支持自定义请求方法、请求头和请求体。返回状态码、响应头和响应体。",
-		Parameters: map[string]interface{}{
-			"type": "object",
-			"properties": map[string]interface{}{
-				"url": map[string]interface{}{
-					"type":        "string",
-					"description": "请求URL，必须是完整的 http:// 或 https:// 链接",
-				},
-				"method": map[string]interface{}{
-					"type":        "string",
-					"enum":        []string{"GET", "POST", "PUT", "DELETE", "PATCH", "HEAD", "OPTIONS"},
-					"description": "HTTP方法，默认GET",
-				},
-				"headers": map[string]interface{}{
-					"type":        "object",
-					"description": "请求头，键值对格式，如 {\"Content-Type\": \"application/json\", \"Authorization\": \"Bearer token123\"}",
-				},
-				"body": map[string]interface{}{
-					"type":        "string",
-					"description": "请求体内容",
-				},
-				"timeout": map[string]interface{}{
-					"type":        "number",
-					"description": "超时秒数，默认10秒",
-				},
-			},
-			"required": []string{"url"},
-		},
-	}
-}
-
-// Execute sends an HTTP request.
-func (t *HTTPTool) Execute(ctx context.Context, arguments map[string]interface{}) (*model.ToolResult, error) {
-	url, ok := arguments["url"].(string)
-	if !ok || url == "" {
-		return &model.ToolResult{ID: "", Error: "缺少 url 参数"}, nil
-	}
-
-	if !strings.HasPrefix(url, "http://") && !strings.HasPrefix(url, "https://") {
-		return &model.ToolResult{ID: "", Error: "仅支持 http:// 或 https:// 链接"}, nil
-	}
-
-	method, _ := arguments["method"].(string)
-	if method == "" {
-		method = "GET"
-	}
-	method = strings.ToUpper(method)
-
-	validMethods := map[string]bool{
-		"GET": true, "POST": true, "PUT": true, "DELETE": true,
-		"PATCH": true, "HEAD": true, "OPTIONS": true,
-	}
-	if !validMethods[method] {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("不支持的HTTP方法: %s", method)}, nil
-	}
-
-	timeoutSec := 10.0
-	if timeoutVal, ok := arguments["timeout"].(float64); ok && timeoutVal > 0 {
-		timeoutSec = timeoutVal
-	}
-
-	client := &http.Client{
-		Timeout: time.Duration(timeoutSec * float64(time.Second)),
-	}
-
-	var bodyReader io.Reader
-	bodyStr, _ := arguments["body"].(string)
-	if bodyStr != "" {
-		bodyReader = strings.NewReader(bodyStr)
-	}
-
-	req, err := http.NewRequestWithContext(ctx, method, url, bodyReader)
-	if err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("创建请求失败: %v", err)}, nil
-	}
-
-	req.Header.Set("User-Agent", "Mozilla/5.0 (compatible; CyreneBot/1.0)")
-
-	if headersRaw, ok := arguments["headers"].(map[string]interface{}); ok {
-		for k, v := range headersRaw {
-			val, ok := v.(string)
-			if !ok {
-				val = fmt.Sprintf("%v", v)
-			}
-			req.Header.Set(k, val)
-		}
-	}
-
-	resp, err := client.Do(req)
-	if err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("请求失败: %v", err)}, nil
-	}
-	defer resp.Body.Close()
-
-	const maxBodySize = 50 * 1024
-	bodyBytes, err := io.ReadAll(io.LimitReader(resp.Body, int64(maxBodySize)))
-	if err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("读取响应失败: %v", err)}, nil
-	}
-
-	var headerLines []string
-	for k, vals := range resp.Header {
-		for _, v := range vals {
-			headerLines = append(headerLines, fmt.Sprintf("%s: %s", k, v))
-		}
-	}
-	headersStr := strings.Join(headerLines, "\n")
-
-	bodyTruncated := ""
-	if len(bodyBytes) > maxBodySize {
-		bodyTruncated = fmt.Sprintf("\n... [响应体已截断，原大小约 %d bytes]", len(bodyBytes))
-	}
-
-	result := fmt.Sprintf(
-		"请求: %s %s\n状态: %d %s\n响应头:\n%s\n\n响应体 (%d bytes):\n%s%s",
-		method, url,
-		resp.StatusCode, resp.Status,
-		headersStr,
-		len(bodyBytes), string(bodyBytes), bodyTruncated,
-	)
-
-	return &model.ToolResult{
-		ID:     "",
-		Output: result,
-	}, nil
-}

backend/tool-engine/internal/tools/iot_client.go

@@ -1,207 +0,0 @@
-package tools
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"io"
-	"github.com/yourname/cyrene-ai/pkg/logger"
-	"net/http"
-	"sync"
-	"time"
-)
-
-// IoTClient IoT 调试服务 HTTP 客户端
-type IoTClient struct {
-	baseURL string
-	client  *http.Client
-
-	// 缓存控制
-	mu        sync.RWMutex
-	cache     []IoTDevice
-	cacheTime time.Time
-	cacheTTL  time.Duration
-}
-
-// NewIoTClient 创建 IoT 客户端
-func NewIoTClient(baseURL string) *IoTClient {
-	return &IoTClient{
-		baseURL: baseURL,
-		client: &http.Client{
-			Timeout: 5 * time.Second,
-		},
-		cacheTTL: 60 * time.Second,
-	}
-}
-
-// GetAllDevices 获取所有设备列表（带缓存）
-func (c *IoTClient) GetAllDevices() ([]IoTDevice, error) {
-	// 检查缓存
-	c.mu.RLock()
-	if c.cache != nil && time.Since(c.cacheTime) < c.cacheTTL {
-		devices := make([]IoTDevice, len(c.cache))
-		copy(devices, c.cache)
-		c.mu.RUnlock()
-		return devices, nil
-	}
-	c.mu.RUnlock()
-
-	// 请求 API
-	resp, err := c.client.Get(c.baseURL + "/api/v1/devices")
-	if err != nil {
-		logger.Printf("[IoT客户端] 请求失败: %v", err)
-		return nil, fmt.Errorf("获取设备列表失败: %w", err)
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK {
-		return nil, fmt.Errorf("获取设备列表返回状态码 %d", resp.StatusCode)
-	}
-
-	var result struct {
-		Devices []IoTDevice `json:"devices"`
-		Total   int         `json:"total"`
-	}
-	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
-		return nil, fmt.Errorf("解析设备列表失败: %w", err)
-	}
-
-	// 更新缓存
-	c.mu.Lock()
-	c.cache = result.Devices
-	c.cacheTime = time.Now()
-	c.mu.Unlock()
-
-	return result.Devices, nil
-}
-
-// GetDevice 获取单个设备详情
-func (c *IoTClient) GetDevice(id string) (*IoTDevice, error) {
-	resp, err := c.client.Get(c.baseURL + "/api/v1/devices/" + id)
-	if err != nil {
-		return nil, fmt.Errorf("获取设备 %s 失败: %w", id, err)
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode == http.StatusNotFound {
-		return nil, fmt.Errorf("设备 %s 不存在", id)
-	}
-	if resp.StatusCode != http.StatusOK {
-		return nil, fmt.Errorf("获取设备 %s 返回状态码 %d", id, resp.StatusCode)
-	}
-
-	var result struct {
-		Device IoTDevice `json:"device"`
-	}
-	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
-		return nil, fmt.Errorf("解析设备信息失败: %w", err)
-	}
-
-	return &result.Device, nil
-}
-
-// ToggleDevice 切换设备开关状态
-func (c *IoTClient) ToggleDevice(id string) error {
-	logger.Printf("[tool-engine:IoT-client] 🔄 切换设备: id=%s, url=%s", id, c.baseURL+"/api/v1/devices/"+id+"/toggle")
-
-	req, err := http.NewRequest(http.MethodPost, c.baseURL+"/api/v1/devices/"+id+"/toggle", nil)
-	if err != nil {
-		logger.Printf("[tool-engine:IoT-client] ❌ 创建切换请求失败: device=%s, err=%v", id, err)
-		return fmt.Errorf("创建切换请求失败: %w", err)
-	}
-
-	resp, err := c.client.Do(req)
-	if err != nil {
-		logger.Printf("[tool-engine:IoT-client] ❌ 切换设备 HTTP 失败: device=%s, err=%v", id, err)
-		return fmt.Errorf("切换设备 %s 失败: %w", id, err)
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode == http.StatusNotFound {
-		logger.Printf("[tool-engine:IoT-client] ❌ 设备不存在: %s", id)
-		return fmt.Errorf("设备 %s 不存在", id)
-	}
-	if resp.StatusCode != http.StatusOK {
-		logger.Printf("[tool-engine:IoT-client] ❌ 切换设备返回非200: device=%s, status=%d", id, resp.StatusCode)
-		return fmt.Errorf("切换设备 %s 返回状态码 %d", id, resp.StatusCode)
-	}
-
-	// 切换后清除缓存，确保下次查询获取最新状态
-	c.mu.Lock()
-	c.cache = nil
-	c.mu.Unlock()
-
-	logger.Printf("[tool-engine:IoT-client] ✅ 切换设备成功: %s", id)
-	return nil
-}
-
-// SetDeviceProperty 设置设备属性（温度、亮度、位置、模式、颜色等）
-func (c *IoTClient) SetDeviceProperty(id string, field string, value interface{}) error {
-	logger.Printf("[tool-engine:IoT-client] 🔧 设置设备属性: device=%s, field=%s, value=%v, url=%s", id, field, value, c.baseURL+"/api/v1/devices/"+id+"/set")
-
-	body, err := json.Marshal(map[string]interface{}{
-		"field": field,
-		"value": value,
-	})
-	if err != nil {
-		logger.Printf("[tool-engine:IoT-client] ❌ 序列化请求失败: device=%s, err=%v", id, err)
-		return fmt.Errorf("序列化请求失败: %w", err)
-	}
-
-	req, err := http.NewRequest(http.MethodPost, c.baseURL+"/api/v1/devices/"+id+"/set", nil)
-	if err != nil {
-		logger.Printf("[tool-engine:IoT-client] ❌ 创建设置请求失败: device=%s, err=%v", id, err)
-		return fmt.Errorf("创建设置请求失败: %w", err)
-	}
-	req.Header.Set("Content-Type", "application/json")
-	req.Body = io.NopCloser(bytes.NewReader(body))
-
-	resp, err := c.client.Do(req)
-	if err != nil {
-		logger.Printf("[tool-engine:IoT-client] ❌ 设置设备属性 HTTP 失败: device=%s, field=%s, err=%v", id, field, err)
-		return fmt.Errorf("设置设备 %s 属性失败: %w", id, err)
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode == http.StatusNotFound {
-		logger.Printf("[tool-engine:IoT-client] ❌ 设备不存在: %s", id)
-		return fmt.Errorf("设备 %s 不存在", id)
-	}
-	if resp.StatusCode != http.StatusOK {
-		var errResp struct {
-			Error string `json:"error"`
-		}
-		json.NewDecoder(resp.Body).Decode(&errResp)
-		if errResp.Error != "" {
-			logger.Printf("[tool-engine:IoT-client] ❌ 设置设备属性失败: device=%s, err=%s", id, errResp.Error)
-			return fmt.Errorf("设置设备 %s 属性失败: %s", id, errResp.Error)
-		}
-		logger.Printf("[tool-engine:IoT-client] ❌ 设置设备属性返回非200: device=%s, status=%d", id, resp.StatusCode)
-		return fmt.Errorf("设置设备 %s 属性返回状态码 %d", id, resp.StatusCode)
-	}
-
-	// 修改后清除缓存
-	c.mu.Lock()
-	c.cache = nil
-	c.mu.Unlock()
-
-	logger.Printf("[tool-engine:IoT-client] ✅ 设置设备属性成功: device=%s, field=%s, value=%v", id, field, value)
-	return nil
-}
-
-// GetDevicesForContext 获取设备状态摘要（供上下文注入使用，失败不报错）
-func (c *IoTClient) GetDevicesForContext() []IoTDevice {
-	devices, err := c.GetAllDevices()
-	if err != nil {
-		logger.Printf("[IoT客户端] 获取设备状态摘要失败: %v", err)
-		return nil
-	}
-	return devices
-}
-
-// InvalidateCache 使缓存失效
-func (c *IoTClient) InvalidateCache() {
-	c.mu.Lock()
-	c.cache = nil
-	c.mu.Unlock()
-}

backend/tool-engine/internal/tools/iot_control.go

@@ -1,439 +0,0 @@
-package tools
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	"strings"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-)
-
-// IoTControlTool IoT 设备控制工具
-type IoTControlTool struct {
-	iotClient IoTClientInterface
-}
-
-// NewIoTControlTool 创建 IoT 控制工具
-func NewIoTControlTool(iotClient IoTClientInterface) *IoTControlTool {
-	return &IoTControlTool{iotClient: iotClient}
-}
-
-// Definition 返回工具定义
-func (t *IoTControlTool) Definition() model.ToolDefinition {
-	return model.ToolDefinition{
-		Name: "iot_control",
-		Description: "【仅当开拓者明确要求控制设备时才使用此工具】控制家中智能设备。可以开关灯光、空调、窗帘、门锁等设备，也可以调节温度、亮度、位置、模式、颜色等属性。" +
-			"\n⚠️ 重要约束：" +
-			"\n  - 不要在开拓者只是询问设备状态时调用此工具（查询设备请用 iot_query）" +
-			"\n  - 不要自行决定执行操作，必须等开拓者明确说出「打开」「关闭」「调到」「设置」等控制指令" +
-			"\n  - 不要因为之前对话中提到过某个设备就主动控制它" +
-			"\n支持的操作：toggle（切换开关状态）、turn_on（打开设备）、turn_off（关闭设备）、" +
-			"set_temperature（设置空调温度，需要 value 参数，单位°C）、" +
-			"set_brightness（设置灯光亮度，需要 value 参数，0-100）、" +
-			"set_position（设置窗帘位置，需要 value 参数，0-100，0=关闭 100=全开）、" +
-			"set_mode（设置空调模式，需要 value 参数，可选值: cool/heat/auto）、" +
-			"set_color（设置灯光颜色，需要 value 参数，可选值: warm_white/cool_white/colorful）",
-		Parameters: map[string]interface{}{
-			"type": "object",
-			"properties": map[string]interface{}{
-				"device_id": map[string]interface{}{
-					"type":        "string",
-					"description": "要控制的设备ID。可选值: light-livingroom, light-bedroom, ac-livingroom, ac-bedroom, curtain-livingroom, lock-door",
-				},
-				"action": map[string]interface{}{
-					"type":        "string",
-					"enum":        []string{"toggle", "turn_on", "turn_off", "set_temperature", "set_brightness", "set_position", "set_mode", "set_color"},
-					"description": "要执行的操作。toggle：切换开关状态；turn_on：打开设备；turn_off：关闭设备；set_temperature：设置空调温度（需配合value参数）；set_brightness：设置灯光亮度（需配合value参数）；set_position：设置窗帘位置（需配合value参数）；set_mode：设置空调模式（需配合value参数）；set_color：设置灯光颜色（需配合value参数）",
-				},
-				"value": map[string]interface{}{
-					"type":        "number",
-					"description": "操作的值。set_temperature 时表示目标温度（°C），set_brightness 时表示亮度百分比（0-100），set_position 时表示窗帘开合程度（0-100）。action 为 set_temperature/set_brightness/set_position 时必须提供。set_mode 时为字符串（cool/heat/auto），set_color 时为字符串（warm_white/cool_white/colorful）",
-				},
-			},
-			"required": []string{"device_id", "action"},
-		},
-	}
-}
-
-// normalizeAction 标准化 action 参数，支持中文别名、power 参数等
-func normalizeAction(arguments map[string]interface{}) string {
-	action, _ := arguments["action"].(string)
-
-	// 如果 action 为空，检查 power/status 参数
-	if action == "" {
-		// power 参数: "off"/"关"/"关闭" → turn_off, "on"/"开"/"打开" → turn_on
-		if pv, ok := arguments["power"]; ok {
-			switch v := pv.(type) {
-			case string:
-				switch strings.ToLower(strings.TrimSpace(v)) {
-				case "off", "false", "关", "关闭":
-					return "turn_off"
-				case "on", "true", "开", "打开", "开启":
-					return "turn_on"
-				}
-			case bool:
-				if !v {
-					return "turn_off"
-				}
-				return "turn_on"
-			}
-		}
-		// status 参数同理
-		if sv, ok := arguments["status"]; ok {
-			switch v := sv.(type) {
-			case string:
-				switch strings.ToLower(strings.TrimSpace(v)) {
-				case "off", "false", "关", "关闭":
-					return "turn_off"
-				case "on", "true", "开", "打开", "开启":
-					return "turn_on"
-				}
-			case bool:
-				if !v {
-					return "turn_off"
-				}
-				return "turn_on"
-			}
-		}
-		// 默认 toggle
-		return "toggle"
-	}
-
-	// 标准化中文 action 名
-	switch strings.ToLower(strings.TrimSpace(action)) {
-	case "打开", "开启", "开":
-		return "turn_on"
-	case "关闭", "关":
-		return "turn_off"
-	case "切换":
-		return "toggle"
-	case "设置温度", "调温度", "set_temp":
-		return "set_temperature"
-	case "设置亮度", "调亮度", "set_light":
-		return "set_brightness"
-	case "设置位置", "调位置":
-		return "set_position"
-	case "设置模式", "调模式", "切换模式":
-		return "set_mode"
-	case "设置颜色", "调颜色", "换颜色":
-		return "set_color"
-	}
-
-	return action
-}
-
-// Execute 执行设备控制
-func (t *IoTControlTool) Execute(ctx context.Context, arguments map[string]interface{}) (*model.ToolResult, error) {
-	if t.iotClient == nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  "IoT 客户端未初始化",
-		}, nil
-	}
-
-	// 参数别名：entity_id → device_id
-	deviceID, _ := arguments["device_id"].(string)
-	if deviceID == "" {
-		deviceID, _ = arguments["entity_id"].(string)
-	}
-
-	action := normalizeAction(arguments)
-
-	if deviceID == "" {
-		return &model.ToolResult{
-			Output: "",
-			Error:  "缺少设备ID（请使用 device_id 参数）",
-		}, nil
-	}
-
-	// 先获取设备名用于友好的返回消息（失败不影响后续流程）
-	deviceName := deviceID
-	if dev, err := t.iotClient.GetDevice(deviceID); err == nil {
-		deviceName = dev.Name
-	}
-
-	// 处理属性设置类操作
-	switch action {
-	case "set_temperature":
-		return t.handleSetTemperature(deviceID, arguments)
-	case "set_brightness":
-		return t.handleSetBrightness(deviceID, arguments)
-	case "set_position":
-		return t.handleSetPosition(deviceID, arguments)
-	case "set_mode":
-		return t.handleSetMode(deviceID, arguments)
-	case "set_color":
-		return t.handleSetColor(deviceID, arguments)
-	case "turn_off":
-		// 声明式关闭：使用 SetDeviceProperty status/off 而非 toggle
-		// 即使设备已经关闭，SetProperty 也会幂等处理
-		if err := t.iotClient.SetDeviceProperty(deviceID, "status", "off"); err != nil {
-			return &model.ToolResult{
-				Output: "",
-				Error:  fmt.Sprintf("关闭设备失败: %v", err),
-			}, nil
-		}
-		return &model.ToolResult{
-			Output: fmt.Sprintf("已关闭设备: %s", deviceName),
-			Error:  "",
-		}, nil
-	case "turn_on":
-		// 声明式打开：使用 SetDeviceProperty status/on 而非 toggle
-		if err := t.iotClient.SetDeviceProperty(deviceID, "status", "on"); err != nil {
-			return &model.ToolResult{
-				Output: "",
-				Error:  fmt.Sprintf("打开设备失败: %v", err),
-			}, nil
-		}
-		return &model.ToolResult{
-			Output: fmt.Sprintf("已打开设备: %s", deviceName),
-			Error:  "",
-		}, nil
-	default: // "toggle"
-		if err := t.iotClient.ToggleDevice(deviceID); err != nil {
-			return &model.ToolResult{
-				Output: "",
-				Error:  fmt.Sprintf("操作设备失败: %v", err),
-			}, nil
-		}
-
-		// 获取切换后的状态
-		updatedDevice, err := t.iotClient.GetDevice(deviceID)
-		if err != nil {
-			return &model.ToolResult{
-				Output: fmt.Sprintf("已成功切换设备 %s 的状态。", deviceName),
-				Error:  "",
-			}, nil
-		}
-
-		return &model.ToolResult{
-			Output: fmt.Sprintf("已成功操作设备: %s\n当前状态: %s", updatedDevice.Name, formatDeviceLine(*updatedDevice)),
-			Error:  "",
-		}, nil
-	}
-}
-
-// extractValue 从 arguments 中提取 value 参数（支持 value/Value 及数字/字符串类型）
-func extractValue(arguments map[string]interface{}) interface{} {
-	if v, ok := arguments["value"]; ok {
-		return v
-	}
-	return nil
-}
-
-// handleSetTemperature 处理设置温度
-func (t *IoTControlTool) handleSetTemperature(deviceID string, arguments map[string]interface{}) (*model.ToolResult, error) {
-	val := extractValue(arguments)
-	if val == nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  "缺少 value 参数，请指定目标温度（如 24）",
-		}, nil
-	}
-
-	// 先获取当前设备信息
-	currentDevice, err := t.iotClient.GetDevice(deviceID)
-	if err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("获取设备状态失败: %v", err),
-		}, nil
-	}
-
-	temperature, ok := toFloat64(val)
-	if !ok {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("温度值无效: %v", val),
-		}, nil
-	}
-
-	if err := t.iotClient.SetDeviceProperty(deviceID, "temperature", temperature); err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("设置温度失败: %v", err),
-		}, nil
-	}
-
-	return &model.ToolResult{
-		Output: fmt.Sprintf("已将 %s 温度从 %.1f°C 调整为 %.1f°C", currentDevice.Name, currentDevice.Temperature, temperature),
-		Error:  "",
-	}, nil
-}
-
-// handleSetBrightness 处理设置亮度
-func (t *IoTControlTool) handleSetBrightness(deviceID string, arguments map[string]interface{}) (*model.ToolResult, error) {
-	val := extractValue(arguments)
-	if val == nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  "缺少 value 参数，请指定亮度值（0-100）",
-		}, nil
-	}
-
-	// 先获取当前设备信息
-	currentDevice, err := t.iotClient.GetDevice(deviceID)
-	if err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("获取设备状态失败: %v", err),
-		}, nil
-	}
-
-	brightness, ok := toFloat64(val)
-	if !ok {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("亮度值无效: %v", val),
-		}, nil
-	}
-
-	if err := t.iotClient.SetDeviceProperty(deviceID, "brightness", brightness); err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("设置亮度失败: %v", err),
-		}, nil
-	}
-
-	return &model.ToolResult{
-		Output: fmt.Sprintf("已将 %s 亮度调整为 %d%%", currentDevice.Name, int(brightness)),
-		Error:  "",
-	}, nil
-}
-
-// handleSetPosition 处理设置窗帘位置
-func (t *IoTControlTool) handleSetPosition(deviceID string, arguments map[string]interface{}) (*model.ToolResult, error) {
-	val := extractValue(arguments)
-	if val == nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  "缺少 value 参数，请指定位置值（0=关闭, 100=全开）",
-		}, nil
-	}
-
-	currentDevice, err := t.iotClient.GetDevice(deviceID)
-	if err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("获取设备状态失败: %v", err),
-		}, nil
-	}
-
-	position, ok := toFloat64(val)
-	if !ok {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("位置值无效: %v", val),
-		}, nil
-	}
-
-	if err := t.iotClient.SetDeviceProperty(deviceID, "position", position); err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("设置窗帘位置失败: %v", err),
-		}, nil
-	}
-
-	return &model.ToolResult{
-		Output: fmt.Sprintf("已将 %s 窗帘调整为 %d%%", currentDevice.Name, int(position)),
-		Error:  "",
-	}, nil
-}
-
-// handleSetMode 处理设置空调模式
-func (t *IoTControlTool) handleSetMode(deviceID string, arguments map[string]interface{}) (*model.ToolResult, error) {
-	val := extractValue(arguments)
-	if val == nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  "缺少 value 参数，请指定模式（cool/heat/auto）",
-		}, nil
-	}
-
-	mode, ok := val.(string)
-	if !ok {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("模式值无效: %v", val),
-		}, nil
-	}
-
-	currentDevice, err := t.iotClient.GetDevice(deviceID)
-	if err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("获取设备状态失败: %v", err),
-		}, nil
-	}
-
-	if err := t.iotClient.SetDeviceProperty(deviceID, "mode", mode); err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("设置模式失败: %v", err),
-		}, nil
-	}
-
-	return &model.ToolResult{
-		Output: fmt.Sprintf("已将 %s 模式切换为 %s", currentDevice.Name, mode),
-		Error:  "",
-	}, nil
-}
-
-// handleSetColor 处理设置灯光颜色
-func (t *IoTControlTool) handleSetColor(deviceID string, arguments map[string]interface{}) (*model.ToolResult, error) {
-	val := extractValue(arguments)
-	if val == nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  "缺少 value 参数，请指定颜色（warm_white/cool_white/colorful）",
-		}, nil
-	}
-
-	color, ok := val.(string)
-	if !ok {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("颜色值无效: %v", val),
-		}, nil
-	}
-
-	currentDevice, err := t.iotClient.GetDevice(deviceID)
-	if err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("获取设备状态失败: %v", err),
-		}, nil
-	}
-
-	if err := t.iotClient.SetDeviceProperty(deviceID, "color", color); err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("设置颜色失败: %v", err),
-		}, nil
-	}
-
-	return &model.ToolResult{
-		Output: fmt.Sprintf("已将 %s 灯光颜色切换为 %s", currentDevice.Name, color),
-		Error:  "",
-	}, nil
-}
-
-// toFloat64 将 interface{} 转换为 float64
-func toFloat64(v interface{}) (float64, bool) {
-	switch val := v.(type) {
-	case float64:
-		return val, true
-	case float32:
-		return float64(val), true
-	case int:
-		return float64(val), true
-	case int64:
-		return float64(val), true
-	case json.Number:
-		f, err := val.Float64()
-		return f, err == nil
-	default:
-		return 0, false
-	}
-}

backend/tool-engine/internal/tools/iot_query.go

@@ -1,131 +0,0 @@
-package tools
-
-import (
-	"context"
-	"fmt"
-	"strings"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-)
-
-// IoTQueryTool IoT 设备查询工具
-type IoTQueryTool struct {
-	iotClient IoTClientInterface
-}
-
-// NewIoTQueryTool 创建 IoT 查询工具
-func NewIoTQueryTool(iotClient IoTClientInterface) *IoTQueryTool {
-	return &IoTQueryTool{iotClient: iotClient}
-}
-
-// Definition 返回工具定义
-func (t *IoTQueryTool) Definition() model.ToolDefinition {
-	return model.ToolDefinition{
-		Name:        "iot_query",
-		Description: "查询家中智能设备状态。注意：当前设备状态通常已自动注入到系统提示词中，你通常不需要调用此工具即可回答设备状态问题。只有在设备状态信息陈旧或明显不完整时才调用此工具刷新。",
-		Parameters: map[string]interface{}{
-			"type": "object",
-			"properties": map[string]interface{}{
-				"device_id": map[string]interface{}{
-					"type":        "string",
-					"description": "要查询的设备ID（可选，不填则返回所有设备）。可选值: light-livingroom, light-bedroom, ac-livingroom, ac-bedroom, curtain-livingroom, sensor-temperature, sensor-humidity, lock-door",
-				},
-			},
-		},
-	}
-}
-
-// Execute 执行查询
-func (t *IoTQueryTool) Execute(ctx context.Context, arguments map[string]interface{}) (*model.ToolResult, error) {
-	if t.iotClient == nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  "IoT 客户端未初始化",
-		}, nil
-	}
-
-	deviceID, _ := arguments["device_id"].(string)
-
-	if deviceID != "" {
-		// 查询单个设备
-		device, err := t.iotClient.GetDevice(deviceID)
-		if err != nil {
-			return &model.ToolResult{
-				Output: "",
-				Error:  err.Error(),
-			}, nil
-		}
-		return &model.ToolResult{
-			Output: formatSingleDevice(device),
-			Error:  "",
-		}, nil
-	}
-
-	// 查询所有设备
-	devices, err := t.iotClient.GetAllDevices()
-	if err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  err.Error(),
-		}, nil
-	}
-
-	var result strings.Builder
-	result.WriteString(fmt.Sprintf("当前共有 %d 台智能设备:\n\n", len(devices)))
-	for _, d := range devices {
-		result.WriteString(formatDeviceLine(d) + "\n")
-	}
-	return &model.ToolResult{
-		Output: result.String(),
-		Error:  "",
-	}, nil
-}
-
-func formatSingleDevice(d *IoTDevice) string {
-	return fmt.Sprintf("设备: %s (%s)\n状态: %s", d.Name, d.Type, formatDeviceLine(*d))
-}
-
-func formatDeviceLine(d IoTDevice) string {
-	switch d.Type {
-	case "light":
-		if d.Status == "on" {
-			return fmt.Sprintf("💡 %s: 开启 (亮度%d%%, %s)", d.Name, d.Brightness, d.Color)
-		}
-		return fmt.Sprintf("💡 %s: 关闭", d.Name)
-	case "ac":
-		if d.Status == "on" {
-			mode := d.Mode
-			switch mode {
-			case "cool":
-				mode = "制冷"
-			case "heat":
-				mode = "制热"
-			case "auto":
-				mode = "自动"
-			}
-			return fmt.Sprintf("❄️ %s: 运行中 (%s %.0f°C)", d.Name, mode, d.Temperature)
-		}
-		return fmt.Sprintf("❄️ %s: 关闭", d.Name)
-	case "curtain":
-		if d.Status == "open" {
-			return fmt.Sprintf("🪟 %s: 已打开", d.Name)
-		}
-		return fmt.Sprintf("🪟 %s: 已关闭", d.Name)
-	case "sensor":
-		unit := d.Unit
-		if unit == "celsius" {
-			unit = "°C"
-		} else if unit == "percent" {
-			unit = "%"
-		}
-		return fmt.Sprintf("🌡️ %s: %.1f%s", d.Name, d.Value, unit)
-	case "lock":
-		status := "已锁定"
-		if d.Status == "unlocked" {
-			status = "已解锁"
-		}
-		return fmt.Sprintf("🔒 %s: %s (电量%d%%)", d.Name, status, d.Battery)
-	default:
-		return fmt.Sprintf("%s: %s", d.Name, d.Status)
-	}
-}

backend/tool-engine/internal/tools/json_ops.go

@@ -1,187 +0,0 @@
-package tools
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	"strconv"
-	"strings"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-)
-
-// JSONTool provides JSON parsing, querying, and validation for the LLM.
-type JSONTool struct{}
-
-// NewJSONTool creates a JSON processing tool.
-func NewJSONTool() *JSONTool {
-	return &JSONTool{}
-}
-
-// Definition returns the tool definition for LLM function calling.
-func (t *JSONTool) Definition() model.ToolDefinition {
-	return model.ToolDefinition{
-		Name:        "json_ops",
-		Description: "JSON处理工具。解析JSON字符串并格式化输出、用简单路径查询JSON字段、验证JSON是否合法。",
-		Parameters: map[string]interface{}{
-			"type": "object",
-			"properties": map[string]interface{}{
-				"action": map[string]interface{}{
-					"type":        "string",
-					"enum":        []string{"parse", "query", "validate"},
-					"description": "操作类型。parse: 解析JSON并格式化输出；query: 用路径查询JSON中的值（如\"users.0.name\"表示取users数组第0个元素的name字段）；validate: 验证JSON字符串是否合法",
-				},
-				"json_string": map[string]interface{}{
-					"type":        "string",
-					"description": "JSON字符串",
-				},
-				"path": map[string]interface{}{
-					"type":        "string",
-					"description": "查询路径（query操作时使用）。支持点分隔和数组索引，如 \"users.0.name\"、\"data.list.2.title\"",
-				},
-			},
-			"required": []string{"action", "json_string"},
-		},
-	}
-}
-
-// Execute performs JSON operations.
-func (t *JSONTool) Execute(ctx context.Context, arguments map[string]interface{}) (*model.ToolResult, error) {
-	action, ok := arguments["action"].(string)
-	if !ok || action == "" {
-		return &model.ToolResult{ID: "", Error: "缺少 action 参数"}, nil
-	}
-
-	jsonStr, ok := arguments["json_string"].(string)
-	if !ok || jsonStr == "" {
-		return &model.ToolResult{ID: "", Error: "缺少 json_string 参数"}, nil
-	}
-
-	switch action {
-	case "parse":
-		return t.handleParse(jsonStr)
-	case "query":
-		path, _ := arguments["path"].(string)
-		return t.handleQuery(jsonStr, path)
-	case "validate":
-		return t.handleValidate(jsonStr)
-	default:
-		return &model.ToolResult{
-			ID:    "",
-			Error: fmt.Sprintf("未知操作: %s，支持: parse, query, validate", action),
-		}, nil
-	}
-}
-
-func (t *JSONTool) handleParse(jsonStr string) (*model.ToolResult, error) {
-	var data interface{}
-	if err := json.Unmarshal([]byte(jsonStr), &data); err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("JSON解析失败: %v", err)}, nil
-	}
-
-	pretty, err := json.MarshalIndent(data, "", "  ")
-	if err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("JSON格式化失败: %v", err)}, nil
-	}
-
-	return &model.ToolResult{
-		ID:     "",
-		Output: fmt.Sprintf("解析成功\n格式化输出:\n%s", string(pretty)),
-	}, nil
-}
-
-func (t *JSONTool) handleQuery(jsonStr, path string) (*model.ToolResult, error) {
-	if path == "" {
-		return &model.ToolResult{ID: "", Error: "query 操作需要 path 参数"}, nil
-	}
-
-	var data interface{}
-	if err := json.Unmarshal([]byte(jsonStr), &data); err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("JSON解析失败: %v", err)}, nil
-	}
-
-	value, err := queryPath(data, path)
-	if err != nil {
-		return &model.ToolResult{ID: "", Error: err.Error()}, nil
-	}
-
-	pretty, err := json.MarshalIndent(value, "", "  ")
-	if err != nil {
-		return &model.ToolResult{
-			ID:     "",
-			Output: fmt.Sprintf("路径: %s\n值: %v", path, value),
-		}, nil
-	}
-
-	return &model.ToolResult{
-		ID:     "",
-		Output: fmt.Sprintf("路径: %s\n值:\n%s", path, string(pretty)),
-	}, nil
-}
-
-func (t *JSONTool) handleValidate(jsonStr string) (*model.ToolResult, error) {
-	var data interface{}
-	if err := json.Unmarshal([]byte(jsonStr), &data); err != nil {
-		errStr := err.Error()
-		return &model.ToolResult{
-			ID:     "",
-			Output: fmt.Sprintf("❌ JSON不合法\n错误: %s", errStr),
-		}, nil
-	}
-
-	typeName := "object"
-	switch data.(type) {
-	case []interface{}:
-		typeName = "array"
-	case string:
-		typeName = "string"
-	case float64:
-		typeName = "number"
-	case bool:
-		typeName = "boolean"
-	case nil:
-		typeName = "null"
-	}
-
-	size := len(jsonStr)
-	return &model.ToolResult{
-		ID:     "",
-		Output: fmt.Sprintf("✅ JSON合法\n类型: %s\n大小: %d bytes", typeName, size),
-	}, nil
-}
-
-func queryPath(data interface{}, path string) (interface{}, error) {
-	path = strings.TrimPrefix(path, "$.")
-	if path == "" || path == "$" {
-		return data, nil
-	}
-
-	parts := strings.Split(path, ".")
-	current := data
-
-	for _, part := range parts {
-		switch v := current.(type) {
-		case map[string]interface{}:
-			var ok bool
-			current, ok = v[part]
-			if !ok {
-				return nil, fmt.Errorf("路径 '%s' 中字段 '%s' 不存在", path, part)
-			}
-
-		case []interface{}:
-			idx, err := strconv.Atoi(part)
-			if err != nil {
-				return nil, fmt.Errorf("路径 '%s' 中 '%s' 不是有效的数组索引", path, part)
-			}
-			if idx < 0 || idx >= len(v) {
-				return nil, fmt.Errorf("路径 '%s' 中索引 %d 越界（数组长度 %d）", path, idx, len(v))
-			}
-			current = v[idx]
-
-		default:
-			return nil, fmt.Errorf("路径 '%s' 中无法继续导航：'%s' 不是对象或数组", path, part)
-		}
-	}
-
-	return current, nil
-}

backend/tool-engine/internal/tools/markdown.go

@@ -1,348 +0,0 @@
-package tools
-
-import (
-	"context"
-	"fmt"
-	"regexp"
-	"strings"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-)
-
-// MarkdownTool provides Markdown processing utilities for the LLM.
-type MarkdownTool struct{}
-
-// NewMarkdownTool creates a Markdown processing tool.
-func NewMarkdownTool() *MarkdownTool {
-	return &MarkdownTool{}
-}
-
-// Definition returns the tool definition for LLM function calling.
-func (t *MarkdownTool) Definition() model.ToolDefinition {
-	return model.ToolDefinition{
-		Name:        "markdown",
-		Description: "Markdown处理工具。将Markdown转为HTML、提取纯文本、提取链接/代码块、生成目录。用于处理Markdown格式的文档内容。",
-		Parameters: map[string]interface{}{
-			"type": "object",
-			"properties": map[string]interface{}{
-				"action": map[string]interface{}{
-					"type":        "string",
-					"enum":        []string{"to_html", "to_text", "extract_links", "extract_code", "table_of_contents"},
-					"description": "操作类型。to_html: 转换为HTML；to_text: 提取纯文本；extract_links: 提取所有链接；extract_code: 提取所有代码块；table_of_contents: 生成目录",
-				},
-				"markdown": map[string]interface{}{
-					"type":        "string",
-					"description": "Markdown格式文本，需要处理的Markdown内容",
-				},
-			},
-			"required": []string{"action", "markdown"},
-		},
-	}
-}
-
-// Execute performs Markdown processing operations.
-func (t *MarkdownTool) Execute(ctx context.Context, arguments map[string]interface{}) (*model.ToolResult, error) {
-	action, ok := arguments["action"].(string)
-	if !ok || action == "" {
-		return &model.ToolResult{ID: "", Error: "缺少 action 参数"}, nil
-	}
-
-	md, ok := arguments["markdown"].(string)
-	if !ok || strings.TrimSpace(md) == "" {
-		return &model.ToolResult{ID: "", Error: "缺少 markdown 参数或内容为空"}, nil
-	}
-
-	switch action {
-	case "to_html":
-		return t.handleToHTML(md)
-	case "to_text":
-		return t.handleToText(md)
-	case "extract_links":
-		return t.handleExtractLinks(md)
-	case "extract_code":
-		return t.handleExtractCode(md)
-	case "table_of_contents":
-		return t.handleTableOfContents(md)
-	default:
-		return &model.ToolResult{
-			ID:    "",
-			Error: fmt.Sprintf("未知操作: %s，支持: to_html, to_text, extract_links, extract_code, table_of_contents", action),
-		}, nil
-	}
-}
-
-func (t *MarkdownTool) handleToHTML(md string) (*model.ToolResult, error) {
-	html := md
-
-	codeBlocks := make([]string, 0)
-	reFence := regexp.MustCompile("(?s)```[^`]*```")
-	html = reFence.ReplaceAllStringFunc(html, func(match string) string {
-		codeBlocks = append(codeBlocks, match)
-		return fmt.Sprintf("\x00CODEBLOCK%d\x00", len(codeBlocks)-1)
-	})
-
-	inlineCodes := make([]string, 0)
-	reInlineCode := regexp.MustCompile("`[^`]+`")
-	html = reInlineCode.ReplaceAllStringFunc(html, func(match string) string {
-		inlineCodes = append(inlineCodes, match)
-		return fmt.Sprintf("\x00INLINECODE%d\x00", len(inlineCodes)-1)
-	})
-
-	reImage := regexp.MustCompile(`!\[([^\]]*)\]\(([^)]+)\)`)
-	html = reImage.ReplaceAllString(html, `<img src="$2" alt="$1">`)
-
-	reLink := regexp.MustCompile(`\[([^\]]+)\]\(([^)]+)\)`)
-	html = reLink.ReplaceAllString(html, `<a href="$2">$1</a>`)
-
-	reBold := regexp.MustCompile(`\*\*([^*]+)\*\*`)
-	html = reBold.ReplaceAllString(html, `<strong>$1</strong>`)
-	reBold2 := regexp.MustCompile(`__([^_]+)__`)
-	html = reBold2.ReplaceAllString(html, `<strong>$1</strong>`)
-
-	reItalic := regexp.MustCompile(`\*([^*]+)\*`)
-	html = reItalic.ReplaceAllString(html, `<em>$1</em>`)
-	reItalic2 := regexp.MustCompile(`_([^_]+)_`)
-	html = reItalic2.ReplaceAllString(html, `<em>$1</em>`)
-
-	reStrike := regexp.MustCompile(`~~([^~]+)~~`)
-	html = reStrike.ReplaceAllString(html, `<del>$1</del>`)
-
-	reH6 := regexp.MustCompile(`(?m)^######\s+(.+)$`)
-	html = reH6.ReplaceAllString(html, `<h6>$1</h6>`)
-	reH5 := regexp.MustCompile(`(?m)^#####\s+(.+)$`)
-	html = reH5.ReplaceAllString(html, `<h5>$1</h5>`)
-	reH4 := regexp.MustCompile(`(?m)^####\s+(.+)$`)
-	html = reH4.ReplaceAllString(html, `<h4>$1</h4>`)
-	reH3 := regexp.MustCompile(`(?m)^###\s+(.+)$`)
-	html = reH3.ReplaceAllString(html, `<h3>$1</h3>`)
-	reH2 := regexp.MustCompile(`(?m)^##\s+(.+)$`)
-	html = reH2.ReplaceAllString(html, `<h2>$1</h2>`)
-	reH1 := regexp.MustCompile(`(?m)^#\s+(.+)$`)
-	html = reH1.ReplaceAllString(html, `<h1>$1</h1>`)
-
-	reHR := regexp.MustCompile(`(?m)^(---|\*\*\*|___)\s*$`)
-	html = reHR.ReplaceAllString(html, `<hr>`)
-
-	html = t.processLists(html, `(?m)^[\-*]\s+`, "ul")
-	html = t.processLists(html, `(?m)^\d+\.\s+`, "ol")
-
-	reBlockquote := regexp.MustCompile(`(?m)^>\s?(.+)$`)
-	html = reBlockquote.ReplaceAllString(html, `<blockquote>$1</blockquote>`)
-
-	html = t.wrapParagraphs(html)
-
-	for i, cb := range codeBlocks {
-		content := strings.TrimPrefix(cb, "```")
-		content = strings.TrimSuffix(content, "```")
-		lang := ""
-		content = strings.TrimSpace(content)
-		if idx := strings.Index(content, "\n"); idx > 0 {
-			lang = strings.TrimSpace(content[:idx])
-			content = strings.TrimSpace(content[idx+1:])
-		}
-		if lang != "" {
-			html = strings.ReplaceAll(html, fmt.Sprintf("\x00CODEBLOCK%d\x00", i),
-				fmt.Sprintf(`<pre><code class="language-%s">%s</code></pre>`, lang, escapeHTML(content)))
-		} else {
-			html = strings.ReplaceAll(html, fmt.Sprintf("\x00CODEBLOCK%d\x00", i),
-				fmt.Sprintf("<pre><code>%s</code></pre>", escapeHTML(content)))
-		}
-	}
-
-	for i, ic := range inlineCodes {
-		content := strings.Trim(ic, "`")
-		html = strings.ReplaceAll(html, fmt.Sprintf("\x00INLINECODE%d\x00", i),
-			fmt.Sprintf("<code>%s</code>", escapeHTML(content)))
-	}
-
-	return &model.ToolResult{ID: "", Output: html}, nil
-}
-
-func (t *MarkdownTool) handleToText(md string) (*model.ToolResult, error) {
-	text := md
-
-	reFence := regexp.MustCompile("(?s)```[^`]*```")
-	text = reFence.ReplaceAllString(text, "[代码块]")
-
-	reInlineCode := regexp.MustCompile("`[^`]+`")
-	text = reInlineCode.ReplaceAllString(text, "[代码]")
-
-	reImage := regexp.MustCompile(`!\[([^\]]*)\]\([^)]+\)`)
-	text = reImage.ReplaceAllString(text, "$1")
-
-	reLink := regexp.MustCompile(`\[([^\]]+)\]\([^)]+\)`)
-	text = reLink.ReplaceAllString(text, "$1")
-
-	text = regexp.MustCompile(`\*\*([^*]+)\*\*`).ReplaceAllString(text, "$1")
-	text = regexp.MustCompile(`__([^_]+)__`).ReplaceAllString(text, "$1")
-	text = regexp.MustCompile(`\*([^*]+)\*`).ReplaceAllString(text, "$1")
-	text = regexp.MustCompile(`_([^_]+)_`).ReplaceAllString(text, "$1")
-
-	text = regexp.MustCompile(`~~([^~]+)~~`).ReplaceAllString(text, "$1")
-
-	text = regexp.MustCompile(`(?m)^#{1,6}\s+`).ReplaceAllString(text, "")
-
-	text = regexp.MustCompile(`(?m)^(---|\*\*\*|___)\s*$`).ReplaceAllString(text, "")
-
-	text = regexp.MustCompile(`(?m)^[\-*]\s+`).ReplaceAllString(text, "")
-	text = regexp.MustCompile(`(?m)^\d+\.\s+`).ReplaceAllString(text, "")
-
-	text = regexp.MustCompile(`(?m)^>\s?`).ReplaceAllString(text, "")
-
-	text = regexp.MustCompile(`\n{3,}`).ReplaceAllString(text, "\n\n")
-
-	return &model.ToolResult{
-		ID: "",
-		Output: fmt.Sprintf("纯文本提取结果 (%d 字符):\n\n%s",
-			len([]rune(text)), strings.TrimSpace(text)),
-	}, nil
-}
-
-func (t *MarkdownTool) handleExtractLinks(md string) (*model.ToolResult, error) {
-	reLink := regexp.MustCompile(`\[([^\]]+)\]\(([^)]+)\)`)
-	matches := reLink.FindAllStringSubmatch(md, -1)
-
-	if len(matches) == 0 {
-		return &model.ToolResult{ID: "", Output: "未找到任何链接"}, nil
-	}
-
-	var result strings.Builder
-	result.WriteString(fmt.Sprintf("提取链接 (共 %d 个):\n\n", len(matches)))
-	for i, m := range matches {
-		result.WriteString(fmt.Sprintf("%d. [%s](%s)\n   - 文本: %s\n   - URL: %s\n\n",
-			i+1, m[1], m[2], m[1], m[2]))
-	}
-
-	return &model.ToolResult{ID: "", Output: strings.TrimSpace(result.String())}, nil
-}
-
-func (t *MarkdownTool) handleExtractCode(md string) (*model.ToolResult, error) {
-	reFence := regexp.MustCompile("(?s)```([^`]*)```")
-	matches := reFence.FindAllStringSubmatch(md, -1)
-
-	if len(matches) == 0 {
-		return &model.ToolResult{ID: "", Output: "未找到任何代码块"}, nil
-	}
-
-	var result strings.Builder
-	result.WriteString(fmt.Sprintf("提取代码块 (共 %d 个):\n\n", len(matches)))
-	for i, m := range matches {
-		content := strings.TrimSpace(m[1])
-		lang := ""
-		if idx := strings.Index(content, "\n"); idx > 0 {
-			lang = strings.TrimSpace(content[:idx])
-			content = strings.TrimSpace(content[idx+1:])
-		}
-
-		result.WriteString(fmt.Sprintf("--- 代码块 %d", i+1))
-		if lang != "" {
-			result.WriteString(fmt.Sprintf(" (语言: %s)", lang))
-		}
-		result.WriteString(fmt.Sprintf(" ---\n%s\n\n", truncateText(content, 500)))
-	}
-
-	return &model.ToolResult{ID: "", Output: strings.TrimSpace(result.String())}, nil
-}
-
-func (t *MarkdownTool) handleTableOfContents(md string) (*model.ToolResult, error) {
-	reHeading := regexp.MustCompile(`(?m)^(#{1,6})\s+(.+)$`)
-	matches := reHeading.FindAllStringSubmatch(md, -1)
-
-	if len(matches) == 0 {
-		return &model.ToolResult{ID: "", Output: "未找到任何标题，无法生成目录"}, nil
-	}
-
-	var result strings.Builder
-	result.WriteString(fmt.Sprintf("文档目录 (共 %d 个标题):\n\n", len(matches)))
-	for _, m := range matches {
-		level := len(m[1])
-		title := strings.TrimSpace(m[2])
-		indent := strings.Repeat("  ", level-1)
-		result.WriteString(fmt.Sprintf("%s%s %s\n", indent, strings.Repeat("#", level), title))
-	}
-
-	return &model.ToolResult{ID: "", Output: result.String()}, nil
-}
-
-func (t *MarkdownTool) processLists(html, itemPattern, listTag string) string {
-	reItem := regexp.MustCompile(itemPattern + `(.+)$`)
-	lines := strings.Split(html, "\n")
-	result := make([]string, 0, len(lines))
-
-	inList := false
-	for _, line := range lines {
-		if reItem.MatchString(line) {
-			content := reItem.ReplaceAllString(line, "$1")
-			if !inList {
-				result = append(result, fmt.Sprintf("<%s>", listTag))
-				inList = true
-			}
-			result = append(result, fmt.Sprintf("<li>%s</li>", content))
-		} else {
-			if inList {
-				result = append(result, fmt.Sprintf("</%s>", listTag))
-				inList = false
-			}
-			result = append(result, line)
-		}
-	}
-	if inList {
-		result = append(result, fmt.Sprintf("</%s>", listTag))
-	}
-
-	return strings.Join(result, "\n")
-}
-
-func (t *MarkdownTool) wrapParagraphs(html string) string {
-	lines := strings.Split(html, "\n")
-	result := make([]string, 0, len(lines))
-
-	skipTags := map[string]bool{
-		"<h1>": true, "<h2>": true, "<h3>": true, "<h4>": true, "<h5>": true, "<h6>": true,
-		"<hr>": true, "<ul>": true, "</ul>": true, "<ol>": true, "</ol>": true,
-		"<li>": true, "</li>": true, "<blockquote>": true, "</blockquote>": true,
-		"<pre>": true, "</pre>": true, "<img": true,
-	}
-
-	for _, line := range lines {
-		trimmed := strings.TrimSpace(line)
-		if trimmed == "" {
-			result = append(result, line)
-			continue
-		}
-
-		isTag := false
-		for tag := range skipTags {
-			if strings.HasPrefix(trimmed, tag) {
-				isTag = true
-				break
-			}
-		}
-
-		if !isTag {
-			result = append(result, fmt.Sprintf("<p>%s</p>", trimmed))
-		} else {
-			result = append(result, line)
-		}
-	}
-
-	return strings.Join(result, "\n")
-}
-
-func escapeHTML(s string) string {
-	replacer := strings.NewReplacer(
-		"&", "&"+"amp;",
-		"<", "&"+"lt;",
-		">", "&"+"gt;",
-		"\"", "&"+"quot;",
-	)
-	return replacer.Replace(s)
-}
-
-func truncateText(s string, maxLen int) string {
-	runes := []rune(s)
-	if len(runes) <= maxLen {
-		return s
-	}
-	return string(runes[:maxLen]) + "..."
-}

backend/tool-engine/internal/tools/random.go

@@ -1,318 +0,0 @@
-package tools
-
-import (
-	"context"
-	"crypto/rand"
-	"encoding/json"
-	"fmt"
-	"math/big"
-	mathrand "math/rand"
-	"strings"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-)
-
-// RandomTool provides random generation utilities for the LLM.
-type RandomTool struct{}
-
-// NewRandomTool creates a random generation tool.
-func NewRandomTool() *RandomTool {
-	return &RandomTool{}
-}
-
-// Definition returns the tool definition for LLM function calling.
-func (t *RandomTool) Definition() model.ToolDefinition {
-	return model.ToolDefinition{
-		Name:        "random",
-		Description: "随机生成工具。生成随机数、UUID、安全密码，或从列表中随机选取/打乱元素。",
-		Parameters: map[string]interface{}{
-			"type": "object",
-			"properties": map[string]interface{}{
-				"action": map[string]interface{}{
-					"type":        "string",
-					"enum":        []string{"number", "uuid", "password", "pick", "shuffle"},
-					"description": "操作类型。number: 生成随机整数；uuid: 生成UUID v4；password: 生成安全密码；pick: 从列表随机选取；shuffle: 随机打乱列表",
-				},
-				"min": map[string]interface{}{
-					"type":        "number",
-					"description": "随机数最小值（用于 number 操作），默认 0",
-				},
-				"max": map[string]interface{}{
-					"type":        "number",
-					"description": "随机数最大值（用于 number 操作），默认 100",
-				},
-				"length": map[string]interface{}{
-					"type":        "integer",
-					"description": "密码长度（用于 password 操作），默认 16",
-				},
-				"items": map[string]interface{}{
-					"type":        "array",
-					"description": "列表项（用于 pick/shuffle 操作），字符串数组",
-					"items": map[string]interface{}{
-						"type": "string",
-					},
-				},
-				"count": map[string]interface{}{
-					"type":        "integer",
-					"description": "选取数量（用于 pick 操作），默认 1",
-				},
-			},
-			"required": []string{"action"},
-		},
-	}
-}
-
-// Execute performs random generation operations.
-func (t *RandomTool) Execute(ctx context.Context, arguments map[string]interface{}) (*model.ToolResult, error) {
-	action, ok := arguments["action"].(string)
-	if !ok || action == "" {
-		return &model.ToolResult{ID: "", Error: "缺少 action 参数"}, nil
-	}
-
-	switch action {
-	case "number":
-		return t.handleNumber(arguments)
-	case "uuid":
-		return t.handleUUID()
-	case "password":
-		return t.handlePassword(arguments)
-	case "pick":
-		return t.handlePick(arguments)
-	case "shuffle":
-		return t.handleShuffle(arguments)
-	default:
-		return &model.ToolResult{
-			ID:    "",
-			Error: fmt.Sprintf("未知操作: %s，支持: number, uuid, password, pick, shuffle", action),
-		}, nil
-	}
-}
-
-func (t *RandomTool) handleNumber(arguments map[string]interface{}) (*model.ToolResult, error) {
-	minVal := getFloatArg(arguments, "min", 0)
-	maxVal := getFloatArg(arguments, "max", 100)
-
-	if minVal > maxVal {
-		minVal, maxVal = maxVal, minVal
-	}
-
-	minI := int64(minVal)
-	maxI := int64(maxVal)
-
-	rangeVal := maxI - minI + 1
-	if rangeVal <= 0 {
-		return &model.ToolResult{ID: "", Error: "无效的数值范围"}, nil
-	}
-
-	n, err := rand.Int(rand.Reader, big.NewInt(rangeVal))
-	if err != nil {
-		result := minI + mathrand.Int63n(rangeVal)
-		return &model.ToolResult{
-			ID:     "",
-			Output: fmt.Sprintf("随机整数 [%d, %d]: %d", minI, maxI, result),
-		}, nil
-	}
-
-	result := minI + n.Int64()
-	return &model.ToolResult{
-		ID:     "",
-		Output: fmt.Sprintf("随机整数 [%d, %d]: %d", minI, maxI, result),
-	}, nil
-}
-
-func (t *RandomTool) handleUUID() (*model.ToolResult, error) {
-	uuid := make([]byte, 16)
-	_, err := rand.Read(uuid)
-	if err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("生成UUID失败: %v", err)}, nil
-	}
-
-	uuid[6] = (uuid[6] & 0x0f) | 0x40
-	uuid[8] = (uuid[8] & 0x3f) | 0x80
-
-	uuidStr := fmt.Sprintf("%08x-%04x-%04x-%04x-%012x",
-		uuid[0:4], uuid[4:6], uuid[6:8], uuid[8:10], uuid[10:16])
-
-	return &model.ToolResult{
-		ID:     "",
-		Output: fmt.Sprintf("UUID v4: %s", uuidStr),
-	}, nil
-}
-
-func (t *RandomTool) handlePassword(arguments map[string]interface{}) (*model.ToolResult, error) {
-	length := getIntArg(arguments, "length", 16)
-	if length < 4 {
-		length = 16
-	}
-	if length > 128 {
-		length = 128
-	}
-
-	uppercase := "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-	lowercase := "abcdefghijklmnopqrstuvwxyz"
-	digits := "0123456789"
-	symbols := "!@#$%^&*()_+-=[]{}|;:,.<>?"
-
-	allChars := uppercase + lowercase + digits + symbols
-
-	password := make([]byte, length)
-
-	password[0] = uppercase[secureIndex(len(uppercase))]
-	password[1] = lowercase[secureIndex(len(lowercase))]
-	password[2] = digits[secureIndex(len(digits))]
-	password[3] = symbols[secureIndex(len(symbols))]
-
-	for i := 4; i < length; i++ {
-		password[i] = allChars[secureIndex(len(allChars))]
-	}
-
-	shuffleBytes(password)
-
-	passwordStr := string(password)
-
-	return &model.ToolResult{
-		ID: "",
-		Output: fmt.Sprintf("安全密码 (长度: %d):\n%s\n\n字符集: 大写字母 + 小写字母 + 数字 + 特殊符号",
-			length, passwordStr),
-	}, nil
-}
-
-func (t *RandomTool) handlePick(arguments map[string]interface{}) (*model.ToolResult, error) {
-	items := getStringSliceArg(arguments, "items")
-	if len(items) == 0 {
-		return &model.ToolResult{ID: "", Error: "缺少 items 参数或列表为空"}, nil
-	}
-
-	count := getIntArg(arguments, "count", 1)
-	if count < 1 {
-		count = 1
-	}
-	if count > len(items) {
-		count = len(items)
-	}
-
-	indices := make([]int, len(items))
-	for i := range indices {
-		indices[i] = i
-	}
-	shuffleInts(indices)
-
-	picked := make([]string, 0, count)
-	for i := 0; i < count; i++ {
-		picked = append(picked, items[indices[i]])
-	}
-
-	var result strings.Builder
-	result.WriteString(fmt.Sprintf("从 %d 个选项中随机选取 %d 个:\n", len(items), count))
-	for i, p := range picked {
-		result.WriteString(fmt.Sprintf("  %d. %s\n", i+1, p))
-	}
-
-	return &model.ToolResult{ID: "", Output: result.String()}, nil
-}
-
-func (t *RandomTool) handleShuffle(arguments map[string]interface{}) (*model.ToolResult, error) {
-	items := getStringSliceArg(arguments, "items")
-	if len(items) == 0 {
-		return &model.ToolResult{ID: "", Error: "缺少 items 参数或列表为空"}, nil
-	}
-
-	shuffled := make([]string, len(items))
-	copy(shuffled, items)
-	shuffleStrings(shuffled)
-
-	var result strings.Builder
-	result.WriteString(fmt.Sprintf("随机打乱结果 (共 %d 项):\n", len(shuffled)))
-	for i, s := range shuffled {
-		result.WriteString(fmt.Sprintf("  %d. %s\n", i+1, s))
-	}
-
-	return &model.ToolResult{ID: "", Output: result.String()}, nil
-}
-
-// --- Helper functions ---
-
-func getFloatArg(arguments map[string]interface{}, key string, fallback float64) float64 {
-	if v, ok := arguments[key]; ok {
-		switch val := v.(type) {
-		case float64:
-			return val
-		case int:
-			return float64(val)
-		case int64:
-			return float64(val)
-		case json.Number:
-			f, err := val.Float64()
-			if err == nil {
-				return f
-			}
-		}
-	}
-	return fallback
-}
-
-func getIntArg(arguments map[string]interface{}, key string, fallback int) int {
-	if v, ok := arguments[key]; ok {
-		switch val := v.(type) {
-		case float64:
-			return int(val)
-		case int:
-			return val
-		case int64:
-			return int(val)
-		}
-	}
-	return fallback
-}
-
-func getStringSliceArg(arguments map[string]interface{}, key string) []string {
-	if v, ok := arguments[key]; ok {
-		switch val := v.(type) {
-		case []interface{}:
-			result := make([]string, 0, len(val))
-			for _, item := range val {
-				if s, ok := item.(string); ok {
-					result = append(result, s)
-				} else {
-					result = append(result, fmt.Sprintf("%v", item))
-				}
-			}
-			return result
-		case []string:
-			return val
-		}
-	}
-	return nil
-}
-
-func secureIndex(max int) int {
-	if max <= 1 {
-		return 0
-	}
-	n, err := rand.Int(rand.Reader, big.NewInt(int64(max)))
-	if err != nil {
-		return mathrand.Intn(max)
-	}
-	return int(n.Int64())
-}
-
-func shuffleBytes(data []byte) {
-	for i := len(data) - 1; i > 0; i-- {
-		j := secureIndex(i + 1)
-		data[i], data[j] = data[j], data[i]
-	}
-}
-
-func shuffleInts(data []int) {
-	for i := len(data) - 1; i > 0; i-- {
-		j := secureIndex(i + 1)
-		data[i], data[j] = data[j], data[i]
-	}
-}
-
-func shuffleStrings(data []string) {
-	for i := len(data) - 1; i > 0; i-- {
-		j := secureIndex(i + 1)
-		data[i], data[j] = data[j], data[i]
-	}
-}

backend/tool-engine/internal/tools/registry.go

@@ -1,41 +0,0 @@
-package tools
-
-import (
-	"context"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-)
-
-// Tool 工具接口
-type Tool interface {
-	Definition() model.ToolDefinition
-	Execute(ctx context.Context, arguments map[string]interface{}) (*model.ToolResult, error)
-}
-
-// IoTClientFactory 用于创建 IoT 客户端的工厂函数类型
-type IoTClientFactory func() IoTClientInterface
-
-// IoTClientInterface IoT 客户端接口（解耦对 ai-core 的依赖）
-type IoTClientInterface interface {
-	GetAllDevices() ([]IoTDevice, error)
-	GetDevice(id string) (*IoTDevice, error)
-	ToggleDevice(id string) error
-	SetDeviceProperty(id string, field string, value interface{}) error
-}
-
-// IoTDevice IoT 设备结构体
-type IoTDevice struct {
-	ID          string  `json:"id"`
-	Name        string  `json:"name"`
-	Type        string  `json:"type"`
-	Status      string  `json:"status"`
-	Brightness  int     `json:"brightness,omitempty"`
-	Color       string  `json:"color,omitempty"`
-	Temperature float64 `json:"temperature,omitempty"`
-	Mode        string  `json:"mode,omitempty"`
-	Position    int     `json:"position,omitempty"`
-	Value       float64 `json:"value,omitempty"`
-	Unit        string  `json:"unit,omitempty"`
-	Battery     int     `json:"battery,omitempty"`
-	LastUpdated string  `json:"last_updated"`
-}

backend/tool-engine/internal/tools/text.go

@@ -1,295 +0,0 @@
-package tools
-
-import (
-	"context"
-	"fmt"
-	"regexp"
-	"strings"
-	"unicode"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-)
-
-// TextTool provides text processing operations for the LLM.
-type TextTool struct{}
-
-// NewTextTool creates a text processing tool.
-func NewTextTool() *TextTool {
-	return &TextTool{}
-}
-
-// Definition returns the tool definition for LLM function calling.
-func (t *TextTool) Definition() model.ToolDefinition {
-	return model.ToolDefinition{
-		Name:        "text",
-		Description: "文本处理工具。统计文本、生成摘要、翻译文本、正则提取信息。用于处理用户提供的文本内容。",
-		Parameters: map[string]interface{}{
-			"type": "object",
-			"properties": map[string]interface{}{
-				"action": map[string]interface{}{
-					"type":        "string",
-					"enum":        []string{"count", "summarize", "translate", "extract"},
-					"description": "操作类型。count: 统计字符/单词/行/段落数；summarize: 提取首段+关键句生成简单摘要；translate: 翻译文本（需指定target_lang）；extract: 正则提取邮箱/电话/URL等",
-				},
-				"text": map[string]interface{}{
-					"type":        "string",
-					"description": "输入文本，需要处理的文本内容",
-				},
-				"target_lang": map[string]interface{}{
-					"type":        "string",
-					"enum":        []string{"en", "zh", "ja", "ko", "fr", "de"},
-					"description": "翻译目标语言代码。en: 英语, zh: 中文, ja: 日语, ko: 韩语, fr: 法语, de: 德语",
-				},
-				"pattern": map[string]interface{}{
-					"type":        "string",
-					"description": "正则表达式模式，用于 extract 操作。常用预设: email(邮箱), phone(电话), url(网址)",
-				},
-			},
-			"required": []string{"action", "text"},
-		},
-	}
-}
-
-// Execute performs text processing operations.
-func (t *TextTool) Execute(ctx context.Context, arguments map[string]interface{}) (*model.ToolResult, error) {
-	action, ok := arguments["action"].(string)
-	if !ok || action == "" {
-		return &model.ToolResult{ID: "", Error: "缺少 action 参数"}, nil
-	}
-
-	text, ok := arguments["text"].(string)
-	if !ok || strings.TrimSpace(text) == "" {
-		return &model.ToolResult{ID: "", Error: "缺少 text 参数或文本为空"}, nil
-	}
-
-	switch action {
-	case "count":
-		return t.handleCount(text)
-	case "summarize":
-		return t.handleSummarize(text)
-	case "translate":
-		return t.handleTranslate(arguments)
-	case "extract":
-		return t.handleExtract(arguments)
-	default:
-		return &model.ToolResult{
-			ID:    "",
-			Error: fmt.Sprintf("未知操作: %s，支持: count, summarize, translate, extract", action),
-		}, nil
-	}
-}
-
-func (t *TextTool) handleCount(text string) (*model.ToolResult, error) {
-	charCount := len([]rune(text))
-	byteCount := len(text)
-
-	words := strings.Fields(text)
-	wordCount := len(words)
-
-	lines := strings.Split(text, "\n")
-	lineCount := len(lines)
-
-	paragraphs := regexp.MustCompile(`\n\s*\n`).Split(text, -1)
-	paraCount := 0
-	for _, p := range paragraphs {
-		if strings.TrimSpace(p) != "" {
-			paraCount++
-		}
-	}
-
-	chineseCount := 0
-	for _, r := range text {
-		if unicode.Is(unicode.Han, r) {
-			chineseCount++
-		}
-	}
-
-	return &model.ToolResult{
-		ID: "",
-		Output: fmt.Sprintf("文本统计结果:\n- 字符数 (含空格): %d\n- 字符数 (不含空格): %d\n- 字节数: %d\n- 单词数: %d\n- 行数: %d\n- 段落数: %d\n- 中文字符数: %d",
-			charCount, len([]rune(strings.ReplaceAll(text, " ", ""))),
-			byteCount, wordCount, lineCount, paraCount, chineseCount),
-	}, nil
-}
-
-func (t *TextTool) handleSummarize(text string) (*model.ToolResult, error) {
-	var result strings.Builder
-	result.WriteString("文本摘要:\n\n")
-
-	paragraphs := regexp.MustCompile(`\n\s*\n`).Split(text, -1)
-	var firstPara string
-	for _, p := range paragraphs {
-		if trimmed := strings.TrimSpace(p); trimmed != "" {
-			firstPara = trimmed
-			break
-		}
-	}
-
-	if firstPara != "" {
-		result.WriteString("【首段】\n")
-		runes := []rune(firstPara)
-		if len(runes) > 300 {
-			firstPara = string(runes[:300]) + "..."
-		}
-		result.WriteString(firstPara)
-		result.WriteString("\n\n")
-	}
-
-	sentences := t.splitSentences(text)
-	keySentences := t.extractKeySentences(sentences, 5)
-
-	if len(keySentences) > 0 {
-		result.WriteString("【关键句】\n")
-		for i, s := range keySentences {
-			result.WriteString(fmt.Sprintf("%d. %s\n", i+1, s))
-		}
-	}
-
-	lines := strings.Split(text, "\n")
-	words := strings.Fields(text)
-	result.WriteString(fmt.Sprintf("\n【概况】共 %d 段、%d 句、%d 词、%d 行",
-		len(paragraphs), len(sentences), len(words), len(lines)))
-
-	return &model.ToolResult{ID: "", Output: result.String()}, nil
-}
-
-func (t *TextTool) splitSentences(text string) []string {
-	re := regexp.MustCompile(`[^。！？.!?\n]+[。！？.!?\n]?`)
-	return re.FindAllString(text, -1)
-}
-
-func (t *TextTool) extractKeySentences(sentences []string, maxCount int) []string {
-	type scored struct {
-		text  string
-		score int
-	}
-
-	var scoredList []scored
-	keywords := []string{"重要", "关键", "核心", "主要", "首先", "最后", "因此", "所以", "总结",
-		"important", "key", "critical", "significant", "therefore", "conclusion", "summary"}
-
-	for _, s := range sentences {
-		trimmed := strings.TrimSpace(s)
-		if len([]rune(trimmed)) < 10 {
-			continue
-		}
-
-		score := len([]rune(trimmed))
-		lower := strings.ToLower(trimmed)
-		for _, kw := range keywords {
-			if strings.Contains(lower, kw) {
-				score += 50
-			}
-		}
-		scoredList = append(scoredList, scored{text: trimmed, score: score})
-	}
-
-	for i := 0; i < len(scoredList); i++ {
-		for j := i + 1; j < len(scoredList); j++ {
-			if scoredList[j].score > scoredList[i].score {
-				scoredList[i], scoredList[j] = scoredList[j], scoredList[i]
-			}
-		}
-	}
-
-	result := make([]string, 0, maxCount)
-	for i := 0; i < len(scoredList) && i < maxCount; i++ {
-		result = append(result, scoredList[i].text)
-	}
-	return result
-}
-
-func (t *TextTool) handleTranslate(arguments map[string]interface{}) (*model.ToolResult, error) {
-	text, _ := arguments["text"].(string)
-	targetLang, _ := arguments["target_lang"].(string)
-	if targetLang == "" {
-		targetLang = "zh"
-	}
-
-	langNames := map[string]string{
-		"en": "英语",
-		"zh": "中文",
-		"ja": "日语",
-		"ko": "韩语",
-		"fr": "法语",
-		"de": "德语",
-	}
-
-	langName, ok := langNames[targetLang]
-	if !ok {
-		langName = targetLang
-	}
-
-	return &model.ToolResult{
-		ID: "",
-		Output: fmt.Sprintf("【翻译请求】\n目标语言: %s (%s)\n原文 (%d 字符):\n---\n%s\n---\n\n提示: 实际翻译由LLM完成，请基于以上原文和目标语言进行翻译。",
-			langName, targetLang, len([]rune(text)), text),
-	}, nil
-}
-
-func (t *TextTool) handleExtract(arguments map[string]interface{}) (*model.ToolResult, error) {
-	text, _ := arguments["text"].(string)
-	pattern, _ := arguments["pattern"].(string)
-
-	presets := map[string]string{
-		"email": `[a-zA-Z0-9._%+\-]+@[a-zA-Z0-9.\-]+\.[a-zA-Z]{2,}`,
-		"phone": `(?:\+?86[\-\s]?)?1[3-9]\d{9}`,
-		"url":   `https?://[^\s<>"{}|\\^` + "`" + `\[\]]+`,
-	}
-
-	if preset, ok := presets[strings.ToLower(pattern)]; ok {
-		pattern = preset
-	}
-
-	if pattern == "" {
-		var result strings.Builder
-		result.WriteString("文本提取结果:\n\n")
-
-		for name, p := range presets {
-			re, err := regexp.Compile(p)
-			if err != nil {
-				continue
-			}
-			matches := re.FindAllString(text, -1)
-			if len(matches) > 0 {
-				result.WriteString(fmt.Sprintf("【%s】(共 %d 个):\n", name, len(matches)))
-				seen := make(map[string]bool)
-				for _, m := range matches {
-					if !seen[m] {
-						result.WriteString(fmt.Sprintf("  - %s\n", m))
-						seen[m] = true
-					}
-				}
-				result.WriteString("\n")
-			}
-		}
-
-		if result.Len() == len("文本提取结果:\n\n") {
-			return &model.ToolResult{ID: "", Output: "未提取到匹配的内容（邮箱、电话、URL）"}, nil
-		}
-
-		return &model.ToolResult{ID: "", Output: result.String()}, nil
-	}
-
-	re, err := regexp.Compile(pattern)
-	if err != nil {
-		return &model.ToolResult{ID: "", Error: fmt.Sprintf("正则表达式无效: %v", err)}, nil
-	}
-
-	matches := re.FindAllString(text, -1)
-	if len(matches) == 0 {
-		return &model.ToolResult{ID: "", Output: fmt.Sprintf("未找到匹配模式 '%s' 的内容", pattern)}, nil
-	}
-
-	var result strings.Builder
-	result.WriteString(fmt.Sprintf("正则提取结果 (模式: %s, 共 %d 个匹配):\n", pattern, len(matches)))
-	seen := make(map[string]bool)
-	for _, m := range matches {
-		if !seen[m] {
-			result.WriteString(fmt.Sprintf("  - %s\n", m))
-			seen[m] = true
-		}
-	}
-
-	return &model.ToolResult{ID: "", Output: result.String()}, nil
-}

backend/tool-engine/internal/tools/web_fetch.go

@@ -1,154 +0,0 @@
-package tools
-
-import (
-	"context"
-	"fmt"
-	"io"
-	"net/http"
-	"strings"
-	"time"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-)
-
-// WebFetchTool 网络访问工具 - 允许昔涟获取网页内容
-type WebFetchTool struct {
-	client  *http.Client
-	timeout time.Duration
-}
-
-// NewWebFetchTool 创建网络访问工具
-func NewWebFetchTool() *WebFetchTool {
-	return &WebFetchTool{
-		client: &http.Client{
-			Timeout: 15 * time.Second,
-		},
-		timeout: 15 * time.Second,
-	}
-}
-
-// Definition 返回工具定义
-func (t *WebFetchTool) Definition() model.ToolDefinition {
-	return model.ToolDefinition{
-		Name:        "web_fetch",
-		Description: "获取指定URL的网页内容。用于查阅新闻、文档、资料等。返回纯文本摘要（前2000字符）。仅支持 HTTP/HTTPS URL。",
-		Parameters: map[string]interface{}{
-			"type": "object",
-			"properties": map[string]interface{}{
-				"url": map[string]interface{}{
-					"type":        "string",
-					"description": "要获取的网页URL，必须是完整的 http:// 或 https:// 链接",
-				},
-			},
-			"required": []string{"url"},
-		},
-	}
-}
-
-// Execute 执行网页获取
-func (t *WebFetchTool) Execute(ctx context.Context, arguments map[string]interface{}) (*model.ToolResult, error) {
-	rawURL, ok := arguments["url"].(string)
-	if !ok || rawURL == "" {
-		return &model.ToolResult{
-			Output: "",
-			Error:  "缺少 url 参数",
-		}, nil
-	}
-
-	// 安全检查：只允许 HTTP/HTTPS
-	if !strings.HasPrefix(rawURL, "http://") && !strings.HasPrefix(rawURL, "https://") {
-		return &model.ToolResult{
-			Output: "",
-			Error:  "仅支持 http:// 或 https:// 链接",
-		}, nil
-	}
-
-	req, err := http.NewRequestWithContext(ctx, "GET", rawURL, nil)
-	if err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("创建请求失败: %v", err),
-		}, nil
-	}
-
-	// 模拟常见浏览器 User-Agent，避免被拒
-	req.Header.Set("User-Agent", "Mozilla/5.0 (compatible; CyreneBot/1.0; +https://github.com/AskaEth/Cyrene)")
-	req.Header.Set("Accept", "text/html,text/plain,*/*")
-
-	resp, err := t.client.Do(req)
-	if err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("请求失败: %v", err),
-		}, nil
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("HTTP %d", resp.StatusCode),
-		}, nil
-	}
-
-	// 限制读取大小（最多 100KB）
-	limitedReader := io.LimitReader(resp.Body, 100*1024)
-	body, err := io.ReadAll(limitedReader)
-	if err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("读取响应失败: %v", err),
-		}, nil
-	}
-
-	// 提取纯文本摘要（去除 HTML 标签）
-	text := extractText(string(body))
-
-	// 截断到 2000 字符
-	if len([]rune(text)) > 2000 {
-		runes := []rune(text)
-		text = string(runes[:2000]) + "\n\n... [内容已截断，共" + fmt.Sprintf("%d", len(runes)) + "字符]"
-	}
-
-	result := fmt.Sprintf("URL: %s\n状态: %d\n内容类型: %s\n\n%s",
-		rawURL, resp.StatusCode, resp.Header.Get("Content-Type"), text)
-
-	return &model.ToolResult{
-		Output: result,
-		Error:  "",
-	}, nil
-}
-
-// extractText 从 HTML/文本中提取纯文本
-func extractText(raw string) string {
-	// 简单的 HTML 标签去除
-	text := raw
-	inTag := false
-	var result []rune
-	for _, r := range text {
-		if r == '<' {
-			inTag = true
-			continue
-		}
-		if r == '>' {
-			inTag = false
-			continue
-		}
-		if !inTag {
-			result = append(result, r)
-		}
-	}
-
-	// 去除多余空白
-	trimmed := strings.TrimSpace(string(result))
-	// 压缩连续空行
-	lines := strings.Split(trimmed, "\n")
-	var cleanLines []string
-	for _, line := range lines {
-		trimLine := strings.TrimSpace(line)
-		if trimLine != "" {
-			cleanLines = append(cleanLines, trimLine)
-		}
-	}
-	return strings.Join(cleanLines, "\n")
-}

backend/tool-engine/internal/tools/web_search.go

@@ -1,223 +0,0 @@
-package tools
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	"io"
-	"net/http"
-	"net/url"
-	"strings"
-	"time"
-
-	"github.com/yourname/cyrene-ai/tool-engine/internal/model"
-)
-
-// WebSearchTool 网页搜索工具 - 基于 DuckDuckGo Instant Answer API
-type WebSearchTool struct {
-	client  *http.Client
-	timeout time.Duration
-}
-
-// NewWebSearchTool 创建网页搜索工具
-func NewWebSearchTool() *WebSearchTool {
-	return &WebSearchTool{
-		client: &http.Client{
-			Timeout: 10 * time.Second,
-		},
-		timeout: 10 * time.Second,
-	}
-}
-
-// Definition 返回工具定义
-func (t *WebSearchTool) Definition() model.ToolDefinition {
-	return model.ToolDefinition{
-		Name:        "web_search",
-		Description: "搜索互联网信息。用于查找新闻、资料、知识等。返回搜索结果摘要（最多5条）。",
-		Parameters: map[string]interface{}{
-			"type": "object",
-			"properties": map[string]interface{}{
-				"query": map[string]interface{}{
-					"type":        "string",
-					"description": "搜索关键词",
-				},
-			},
-			"required": []string{"query"},
-		},
-	}
-}
-
-// duckDuckGoResponse DuckDuckGo API 响应
-type duckDuckGoResponse struct {
-	AbstractText   string              `json:"AbstractText"`
-	AbstractURL    string              `json:"AbstractURL"`
-	AbstractSource string              `json:"AbstractSource"`
-	Heading        string              `json:"Heading"`
-	Answer         string              `json:"Answer"`
-	AnswerType     string              `json:"AnswerType"`
-	RelatedTopics  []duckDuckGoRelated `json:"RelatedTopics"`
-	Results        []duckDuckGoResult  `json:"Results"`
-}
-
-type duckDuckGoRelated struct {
-	Text     string `json:"Text"`
-	FirstURL string `json:"FirstURL"`
-}
-
-type duckDuckGoResult struct {
-	Text     string `json:"Text"`
-	FirstURL string `json:"FirstURL"`
-}
-
-// Execute 执行网页搜索
-func (t *WebSearchTool) Execute(ctx context.Context, arguments map[string]interface{}) (*model.ToolResult, error) {
-	query, ok := arguments["query"].(string)
-	if !ok || query == "" {
-		return &model.ToolResult{
-			Output: "",
-			Error:  "缺少 query 参数",
-		}, nil
-	}
-
-	// 使用 DuckDuckGo Instant Answer API
-	apiURL := fmt.Sprintf("https://api.duckduckgo.com/?q=%s&format=json&no_html=1&skip_disambig=1",
-		url.QueryEscape(query))
-
-	req, err := http.NewRequestWithContext(ctx, "GET", apiURL, nil)
-	if err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("创建请求失败: %v", err),
-		}, nil
-	}
-
-	req.Header.Set("User-Agent", "Mozilla/5.0 (compatible; CyreneBot/1.0)")
-
-	resp, err := t.client.Do(req)
-	if err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("请求失败: %v", err),
-		}, nil
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("HTTP %d", resp.StatusCode),
-		}, nil
-	}
-
-	body, err := io.ReadAll(io.LimitReader(resp.Body, 500*1024))
-	if err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("读取响应失败: %v", err),
-		}, nil
-	}
-
-	var ddg duckDuckGoResponse
-	if err := json.Unmarshal(body, &ddg); err != nil {
-		return &model.ToolResult{
-			Output: "",
-			Error:  fmt.Sprintf("解析响应失败: %v", err),
-		}, nil
-	}
-
-	var result strings.Builder
-	result.WriteString(fmt.Sprintf("搜索关键词: %s\n\n", query))
-
-	// 1. 如果有即时答案
-	if ddg.Answer != "" {
-		result.WriteString(fmt.Sprintf("📌 即时答案: %s\n\n", ddg.Answer))
-	}
-
-	// 2. 摘要
-	if ddg.AbstractText != "" {
-		abstract := ddg.AbstractText
-		if len([]rune(abstract)) > 500 {
-			runes := []rune(abstract)
-			abstract = string(runes[:500]) + "..."
-		}
-		result.WriteString(fmt.Sprintf("摘要: %s\n", abstract))
-		if ddg.AbstractURL != "" {
-			result.WriteString(fmt.Sprintf("来源: %s\n", ddg.AbstractURL))
-		}
-		result.WriteString("\n")
-	}
-
-	// 3. 相关话题
-	topics := ddg.RelatedTopics
-	if len(ddg.Results) > 0 {
-		// 优先用 Results
-		count := 0
-		for _, r := range ddg.Results {
-			if count >= 5 {
-				break
-			}
-			if r.Text != "" {
-				text := stripHTML(r.Text)
-				if len([]rune(text)) > 200 {
-					runes := []rune(text)
-					text = string(runes[:200]) + "..."
-				}
-				result.WriteString(fmt.Sprintf("\n🔗 %s\n", text))
-				if r.FirstURL != "" {
-					result.WriteString(fmt.Sprintf("   %s\n", r.FirstURL))
-				}
-				count++
-			}
-		}
-	} else {
-		count := 0
-		for _, topic := range topics {
-			if count >= 5 {
-				break
-			}
-			if topic.Text != "" {
-				text := stripHTML(topic.Text)
-				if len([]rune(text)) > 200 {
-					runes := []rune(text)
-					text = string(runes[:200]) + "..."
-				}
-				result.WriteString(fmt.Sprintf("\n🔗 %s\n", text))
-				if topic.FirstURL != "" {
-					result.WriteString(fmt.Sprintf("   %s\n", topic.FirstURL))
-				}
-				count++
-			}
-		}
-	}
-
-	if result.Len() == 0 {
-		result.WriteString("未找到相关结果。")
-	}
-
-	return &model.ToolResult{
-		Output: result.String(),
-		Error:  "",
-	}, nil
-}
-
-// stripHTML 去除 HTML 标签
-func stripHTML(s string) string {
-	inTag := false
-	var result []rune
-	for _, r := range s {
-		if r == '<' {
-			inTag = true
-			continue
-		}
-		if r == '>' {
-			inTag = false
-			// 替换常见块级标签为空格
-			result = append(result, ' ')
-			continue
-		}
-		if !inTag {
-			result = append(result, r)
-		}
-	}
-	return strings.TrimSpace(string(result))
-}

devtools/public/index.html

@@ -727,6 +727,9 @@ input[type="range"] { accent-color: var(--accent); padding: 0; }
         <span class="nav-icon">🎤</span><span class="nav-label">语音识别</span>
         <span class="nav-badge" id="stt-badge" style="display:none">0</span>
       </button>
+      <button class="nav-item" data-panel="plugins">
+        <span class="nav-icon">🔌</span><span class="nav-label">插件管理</span>
+      </button>
     </details>
 
     <details class="nav-group">
@@ -748,6 +751,9 @@ input[type="range"] { accent-color: var(--accent); padding: 0; }
       <button class="nav-item" data-panel="llmCalls">
         <span class="nav-icon">📊</span><span class="nav-label">LLM 调用</span>
       </button>
+      <button class="nav-item" data-panel="thinkingSchedule">
+        <span class="nav-icon">⏰</span><span class="nav-label">思考调度</span>
+      </button>
     </details>
   </nav>
   <div class="sidebar-footer">
@@ -781,6 +787,7 @@ input[type="range"] { accent-color: var(--accent); padding: 0; }
     <div class="panel" id="panel-toolCalls"></div>
     <!-- 语音识别日志 -->
     <div class="panel" id="panel-stt"></div>
+    <div class="panel" id="panel-plugins"></div>
     <!-- 自主思考日志 -->
     <div class="panel" id="panel-thinking"></div>
     <!-- 记忆时间线 -->
@@ -790,6 +797,7 @@ input[type="range"] { accent-color: var(--accent); padding: 0; }
     <!-- 客户端管理 -->
     <div class="panel" id="panel-clients"></div>
     <div class="panel" id="panel-modelConfig"></div>
+    <div class="panel" id="panel-thinkingSchedule"></div>
     <div class="panel" id="panel-llmCalls"></div>
   </div>
 </div>
@@ -808,11 +816,11 @@ const STATE = {
   serviceStatus: {},
   // 日志
   activeLogTab: 'ai-core',
-  logLines: { 'ai-core': [], 'gateway': [], 'frontend': [], 'iot-debug-service': [], 'memory-service': [], 'tool-engine': [], 'voice-service': [] },
+  logLines: { 'ai-core': [], 'gateway': [], 'frontend': [], 'iot-debug-service': [], 'memory-service': [], 'voice-service': [] },
   maxLogLines: 500,
   logLayout: 'grid',
   // 性能
-  perfHistory: { 'ai-core': [], 'gateway': [], 'iot-debug-service': [], 'frontend': [], 'memory-service': [], 'tool-engine': [], 'voice-service': [] },
+  perfHistory: { 'ai-core': [], 'gateway': [], 'iot-debug-service': [], 'frontend': [], 'memory-service': [], 'voice-service': [] },
   // 会话
   sessionsData: [],
   sessionsAutoRefresh: null,
@@ -996,10 +1004,10 @@ function statusBadge(status) {
   return map[status] || 'badge-stopped';
 }
 
-const ALL_SVC_IDS = ['ai-core', 'gateway', 'frontend', 'iot-debug-service', 'memory-service', 'tool-engine', 'voice-service'];
+const ALL_SVC_IDS = ['ai-core', 'gateway', 'frontend', 'iot-debug-service', 'memory-service', 'voice-service'];
 
 function escapeId(id) {
-  const map = { 'ai-core': 'AI-Core', 'gateway': 'Gateway', 'frontend': 'Frontend', 'iot-debug-service': 'IoT Debug', 'memory-service': 'Memory', 'tool-engine': 'Tool Engine', 'voice-service': 'Voice' };
+  const map = { 'ai-core': 'AI-Core', 'gateway': 'Gateway', 'frontend': 'Frontend', 'iot-debug-service': 'IoT Debug', 'memory-service': 'Memory', 'voice-service': 'Voice' };
   return map[id] || id;
 }
 
@@ -1085,10 +1093,11 @@ function switchPanel(name) {
   const titles = {
     dashboard: '🏠 仪表盘', memory: '🧠 记忆管理', sessions: '💬 会话监看',
     services: '🖥 服务管理', iot: '🏠 IoT 设备控制', performance: '📊 性能监控', database: '🗄️ 数据库监看',
-    toolCalls: '🔧 工具调用记录', stt: '🎤 语音识别日志', thinking: '💭 自主思考', timeline: '⏱️ 记忆时间线',
+    toolCalls: '🔧 工具调用记录', stt: '🎤 语音识别日志', plugins: '🔌 插件管理', thinking: '💭 自主思考', timeline: '⏱️ 记忆时间线',
     chatPlatforms: '💬 第三方聊天配置与消息日志',
     clients: '📱 客户端管理',
 	    modelConfig: '🤖 模型配置管理',
+    thinkingSchedule: '⏰ 思考调度配置',
     llmCalls: '📊 LLM 调用日志',
   };
   document.getElementById('panel-title').textContent = titles[name] || name;
@@ -1111,11 +1120,13 @@ function switchPanel(name) {
     case 'database': renderDatabasePanel(); stopSessionsAutoRefresh(); stopDashboardAutoRefresh(); startDbAutoRefresh(); stopIoTRefresh(); stopTimelineAutoRefresh(); break;
     case 'toolCalls': renderToolCallsPanel(); stopSessionsAutoRefresh(); stopDashboardAutoRefresh(); stopDbAutoRefresh(); stopIoTRefresh(); stopTimelineAutoRefresh(); break;
     case 'stt': renderSTTPanel(); stopSessionsAutoRefresh(); stopDashboardAutoRefresh(); stopDbAutoRefresh(); stopIoTRefresh(); stopTimelineAutoRefresh(); break;
+    case 'plugins': renderPluginsPanel(); stopSessionsAutoRefresh(); stopDashboardAutoRefresh(); stopDbAutoRefresh(); stopIoTRefresh(); stopTimelineAutoRefresh(); break;
     case 'thinking': renderThinkingPanel(); stopSessionsAutoRefresh(); stopDashboardAutoRefresh(); stopDbAutoRefresh(); stopIoTRefresh(); stopTimelineAutoRefresh(); break;
     case 'timeline': renderTimelinePanel(); stopSessionsAutoRefresh(); stopDashboardAutoRefresh(); stopDbAutoRefresh(); stopIoTRefresh(); startTimelineAutoRefresh(); break;
     case 'chatPlatforms': renderChatPlatformsPanel(); stopSessionsAutoRefresh(); stopDashboardAutoRefresh(); stopDbAutoRefresh(); stopIoTRefresh(); stopTimelineAutoRefresh(); startChatAutoRefresh(); break;
     case 'clients': renderClientsPanel(); stopSessionsAutoRefresh(); stopDashboardAutoRefresh(); stopDbAutoRefresh(); stopIoTRefresh(); stopTimelineAutoRefresh(); break;
 	    case 'modelConfig': renderModelConfigPanel(); stopSessionsAutoRefresh(); stopDashboardAutoRefresh(); stopDbAutoRefresh(); stopIoTRefresh(); stopTimelineAutoRefresh(); break;
+    case 'thinkingSchedule': renderThinkingSchedulePanel(); stopSessionsAutoRefresh(); stopDashboardAutoRefresh(); stopDbAutoRefresh(); stopIoTRefresh(); stopTimelineAutoRefresh(); break;
 	    case 'llmCalls': renderLlmCallsPanel(); stopSessionsAutoRefresh(); stopDashboardAutoRefresh(); stopDbAutoRefresh(); stopIoTRefresh(); stopTimelineAutoRefresh(); break;
   }
 }
@@ -2207,7 +2218,6 @@ function renderServicesPanel() {
           <div class="svc-log-col" style="min-width:320px;flex:1"><div class="log-container" id="log-panel-iot-debug-service" style="height:300px"><div class="empty-state"><div class="icon">📝</div>IoT Debug</div></div></div>
           <div class="svc-log-col" style="min-width:320px;flex:1"><div class="log-container" id="log-panel-frontend" style="height:300px"><div class="empty-state"><div class="icon">📝</div>Frontend</div></div></div>
           <div class="svc-log-col" style="min-width:320px;flex:1"><div class="log-container" id="log-panel-memory-service" style="height:300px"><div class="empty-state"><div class="icon">📝</div>Memory</div></div></div>
-          <div class="svc-log-col" style="min-width:320px;flex:1"><div class="log-container" id="log-panel-tool-engine" style="height:300px"><div class="empty-state"><div class="icon">📝</div>Tool Engine</div></div></div>
           <div class="svc-log-col" style="min-width:320px;flex:1"><div class="log-container" id="log-panel-voice-service" style="height:300px"><div class="empty-state"><div class="icon">📝</div>Voice</div></div></div>
         </div>
       </div>
@@ -4417,6 +4427,392 @@ async function deleteRoutingRule(purpose) {
   renderRoutingTab();
 }
 
+// ========== 思考调度配置面板 ==========
+
+const ALL_DAYS = ['monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday'];
+const DAY_LABELS = { monday: '一', tuesday: '二', wednesday: '三', thursday: '四', friday: '五', saturday: '六', sunday: '日' };
+
+function computeCurrentInterval(cfg) {
+  var now = new Date();
+  var wd = ALL_DAYS[(now.getDay() + 6) % 7];
+  var mins = now.getHours() * 60 + now.getMinutes();
+  for (var i = 0; i < cfg.rules.length; i++) {
+    var rule = cfg.rules[i];
+    if (!rule.days || rule.days.indexOf(wd) < 0) continue;
+    var tr = parseTimeRange(rule.time_range);
+    if (!tr) continue;
+    var inRange = tr.start <= tr.end ? (mins >= tr.start && mins < tr.end) : (mins >= tr.start || mins < tr.end);
+    if (!inRange) continue;
+    var excepted = false;
+    for (var e = 0; e < (rule.except || []).length; e++) {
+      var er = parseTimeRange(rule.except[e]);
+      if (er) {
+        var eIn = er.start <= er.end ? (mins >= er.start && mins < er.end) : (mins >= er.start || mins < er.end);
+        if (eIn) { excepted = true; break; }
+      }
+    }
+    if (!excepted) return rule.interval_minutes;
+  }
+  return cfg.default_interval_minutes || 5;
+}
+
+function parseTimeRange(r) {
+  var parts = r.split('-');
+  if (parts.length !== 2) return null;
+  var start = parseHM(parts[0].trim());
+  var end = parseHM(parts[1].trim());
+  if (start === null || end === null) return null;
+  return { start: start, end: end };
+}
+
+function parseHM(s) {
+  var parts = s.split(':');
+  if (parts.length !== 2) return null;
+  var h = parseInt(parts[0], 10), m = parseInt(parts[1], 10);
+  if (isNaN(h) || isNaN(m) || h < 0 || h > 23 || m < 0 || m > 59) return null;
+  return h * 60 + m;
+}
+
+function renderThinkingSchedulePanel() {
+  var panel = document.getElementById('panel-thinkingSchedule');
+  panel.innerHTML = '<div class="card"><div class="card-body">加载中...</div></div>';
+
+  api('/api/thinking-schedule').then(function(cfg) {
+    if (cfg.error) {
+      panel.innerHTML = '<div class="card"><div class="card-body"><div class="empty-state">⚠ 加载失败: ' + escHtml(cfg.error) + '</div></div></div>';
+      return;
+    }
+    drawScheduleForm(panel, cfg);
+    scheduleAutoSave(cfg);
+  });
+}
+
+var _scheduleAutoSaveTimer = null;
+function scheduleAutoSave(cfg) {
+  if (_scheduleAutoSaveTimer) clearInterval(_scheduleAutoSaveTimer);
+  _scheduleAutoSaveTimer = setInterval(function() {
+    var cur = computeCurrentInterval(cfg);
+    var el = document.getElementById('schedule-current-interval');
+    if (el) el.textContent = '当前间隔: ' + cur + ' 分钟';
+  }, 30000);
+}
+
+function drawScheduleForm(panel, cfg) {
+  var curInterval = computeCurrentInterval(cfg);
+
+  var rulesHtml = '';
+  for (var i = 0; i < cfg.rules.length; i++) {
+    rulesHtml += buildRuleRow(cfg.rules[i], i);
+  }
+
+  panel.innerHTML =
+    '<div class="card" style="margin-bottom:12px">' +
+      '<div class="card-header">' +
+        '<span class="card-title">⏰ 思考调度配置</span>' +
+        '<div class="btn-group">' +
+          '<span id="schedule-current-interval" style="font-size:13px;color:var(--accent);margin-right:12px">当前间隔: ' + curInterval + ' 分钟</span>' +
+          '<button class="btn btn-sm btn-accent" onclick="saveSchedule()">💾 保存</button>' +
+        '</div>' +
+      '</div>' +
+      '<div class="card-body">' +
+        '<div style="margin-bottom:12px;display:flex;align-items:center;gap:10px">' +
+          '<label style="white-space:nowrap;font-weight:600">默认间隔 (分钟):</label>' +
+          '<input type="number" id="sched-default-interval" value="' + (cfg.default_interval_minutes || 5) + '" min="1" max="120" style="width:80px" class="form-input"/>' +
+          '<span style="color:var(--text2);font-size:12px">无规则匹配时使用此间隔</span>' +
+        '</div>' +
+
+        '<div class="table-wrap"><table><thead><tr>' +
+          '<th>规则名称</th><th>适用日期</th><th>时间段</th><th>排除时段</th><th>间隔(分)</th><th>操作</th>' +
+        '</tr></thead><tbody id="sched-rules-tbody">' +
+          rulesHtml +
+        '</tbody></table></div>' +
+
+        '<button class="btn btn-sm" onclick="addScheduleRule()" style="margin-top:8px">➕ 添加规则</button>' +
+      '</div>' +
+    '</div>';
+}
+
+function buildRuleRow(rule, idx) {
+  var daysHtml = '';
+  for (var d = 0; d < ALL_DAYS.length; d++) {
+    var day = ALL_DAYS[d];
+    var checked = (rule.days || []).indexOf(day) >= 0 ? ' checked' : '';
+    daysHtml += '<label style="display:inline-flex;align-items:center;gap:2px;margin-right:4px;font-size:12px;cursor:pointer">' +
+      '<input type="checkbox" data-sched-days="' + idx + '" value="' + day + '"' + checked + ' style="margin:0"/>' +
+      DAY_LABELS[day] + '</label>';
+  }
+  var exceptVal = (rule.except || []).join(', ');
+  return '<tr>' +
+    '<td><input type="text" id="sched-name-' + idx + '" value="' + escHtml(rule.name || '') + '" class="form-input" style="width:120px"/></td>' +
+    '<td>' + daysHtml + '</td>' +
+    '<td><input type="text" id="sched-range-' + idx + '" value="' + escHtml(rule.time_range || '') + '" class="form-input" placeholder="HH:MM-HH:MM" style="width:100px"/></td>' +
+    '<td><input type="text" id="sched-except-' + idx + '" value="' + escHtml(exceptVal) + '" class="form-input" placeholder="HH:MM-HH:MM, ..." style="width:140px"/></td>' +
+    '<td><input type="number" id="sched-interval-' + idx + '" value="' + (rule.interval_minutes || 5) + '" min="1" max="120" class="form-input" style="width:60px"/></td>' +
+    '<td><button class="btn btn-xs btn-red" onclick="deleteScheduleRule(' + idx + ')">🗑</button></td>' +
+    '</tr>';
+}
+
+function collectScheduleConfig() {
+  var cfg = {
+    version: '1.0',
+    default_interval_minutes: parseInt(document.getElementById('sched-default-interval').value, 10) || 5,
+    rules: []
+  };
+  var tbody = document.getElementById('sched-rules-tbody');
+  var rows = tbody.querySelectorAll('tr');
+  for (var i = 0; i < rows.length; i++) {
+    var nameEl = document.getElementById('sched-name-' + i);
+    if (!nameEl) continue;
+    var days = [];
+    var checks = document.querySelectorAll('[data-sched-days="' + i + '"]:checked');
+    for (var c = 0; c < checks.length; c++) {
+      days.push(checks[c].value);
+    }
+    var exceptRaw = document.getElementById('sched-except-' + i).value.trim();
+    var exceptList = [];
+    if (exceptRaw) {
+      exceptList = exceptRaw.split(',').map(function(s) { return s.trim(); }).filter(function(s) { return s; });
+    }
+    cfg.rules.push({
+      name: nameEl.value.trim(),
+      days: days,
+      time_range: document.getElementById('sched-range-' + i).value.trim(),
+      except: exceptList,
+      interval_minutes: parseInt(document.getElementById('sched-interval-' + i).value, 10) || 5
+    });
+  }
+  return cfg;
+}
+
+function addScheduleRule() {
+  var cfg = collectScheduleConfig();
+  cfg.rules.push({ name: '', days: [], time_range: '09:00-17:00', except: [], interval_minutes: 5 });
+  var panel = document.getElementById('panel-thinkingSchedule');
+  drawScheduleForm(panel, cfg);
+}
+
+function deleteScheduleRule(idx) {
+  var cfg = collectScheduleConfig();
+  cfg.rules.splice(idx, 1);
+  var panel = document.getElementById('panel-thinkingSchedule');
+  drawScheduleForm(panel, cfg);
+}
+
+async function saveSchedule() {
+  var cfg = collectScheduleConfig();
+  var result = await api('/api/thinking-schedule', { method: 'PUT', body: JSON.stringify(cfg) });
+  if (result.error) {
+    alert('保存失败: ' + result.error);
+    return;
+  }
+  // Re-render to refresh the current interval preview
+  api('/api/thinking-schedule').then(function(cfg) {
+    var panel = document.getElementById('panel-thinkingSchedule');
+    drawScheduleForm(panel, cfg);
+  });
+}
+
+// ========== 插件管理面板 ==========
+
+var pluginsTab = 'list'; // 'list' or 'tools'
+var pluginListData = [];
+var toolListData = [];
+
+function renderPluginsPanel() {
+  var panel = document.getElementById('panel-plugins');
+  panel.innerHTML =
+    '<div class="card">' +
+      '<div class="card-header">' +
+        '<span class="card-title">🔌 插件管理</span>' +
+        '<div class="btn-group">' +
+          '<button class="btn btn-sm' + (pluginsTab === 'list' ? ' btn-accent' : '') + '" onclick="switchPluginsTab(\'list\')">📦 插件列表</button>' +
+          '<button class="btn btn-sm' + (pluginsTab === 'tools' ? ' btn-accent' : '') + '" onclick="switchPluginsTab(\'tools\')">🔧 工具注册表</button>' +
+        '</div>' +
+      '</div>' +
+      '<div class="card-body" id="plugins-tab-content">' +
+        '<div class="empty-state">加载中...</div>' +
+      '</div>' +
+    '</div>';
+
+  if (pluginsTab === 'list') {
+    loadPluginList();
+  } else {
+    loadToolList();
+  }
+}
+
+function switchPluginsTab(tab) {
+  pluginsTab = tab;
+  renderPluginsPanel();
+}
+
+async function loadPluginList() {
+  var content = document.getElementById('plugins-tab-content');
+  try {
+    var result = await api('/api/plugins');
+    if (result.error) {
+      content.innerHTML = '<div class="empty-state">⚠ 加载失败: ' + escHtml(result.error) + '</div>';
+      return;
+    }
+    pluginListData = result.plugins || [];
+    var html = '';
+    if (pluginListData.length === 0) {
+      html = '<div class="empty-state">📦 暂无已安装的插件</div>';
+    } else {
+      html = '<div style="margin-bottom:8px;color:var(--text2);font-size:13px">共 ' + pluginListData.length + ' 个插件</div>';
+      html += '<div class="table-wrap"><table><thead><tr>' +
+        '<th>名称</th><th>版本</th><th>作者</th><th>分类</th><th>状态</th><th>工具</th><th>操作</th>' +
+        '</tr></thead><tbody>';
+      for (var i = 0; i < pluginListData.length; i++) {
+        var p = pluginListData[i];
+        var m = p.metadata || {};
+        var statusBadge = getStatusBadge(p.status, p.enabled);
+        var catIcon = getCategoryIcon(m.category);
+        var toolCount = (p.tools || []).length;
+        html += '<tr>' +
+          '<td><strong>' + escHtml(m.displayName || m.name) + '</strong><br><span style="font-size:11px;color:var(--text2)">' + escHtml(m.name) + '</span></td>' +
+          '<td>' + escHtml(m.version || '-') + '</td>' +
+          '<td>' + escHtml((m.author && m.author.name) || '-') + '</td>' +
+          '<td>' + catIcon + ' ' + escHtml(m.category || '-') + '</td>' +
+          '<td>' + statusBadge + '</td>' +
+          '<td><span class="badge">' + toolCount + '</span></td>' +
+          '<td>' + buildPluginActions(p) + '</td>' +
+          '</tr>';
+      }
+      html += '</tbody></table></div>';
+    }
+    content.innerHTML = html;
+  } catch (e) {
+    content.innerHTML = '<div class="empty-state">⚠ 请求失败: ' + escHtml(e.message) + '</div>';
+  }
+}
+
+async function loadToolList(filterText) {
+  var content = document.getElementById('plugins-tab-content');
+  try {
+    var result = await api('/api/tools');
+    if (result.error) {
+      content.innerHTML = '<div class="empty-state">⚠ 加载失败: ' + escHtml(result.error) + '</div>';
+      return;
+    }
+    toolListData = result.tools || [];
+    var filtered = toolListData;
+    if (filterText) {
+      var q = filterText.toLowerCase();
+      filtered = toolListData.filter(function(t) {
+        return (t.id || '').toLowerCase().indexOf(q) >= 0 ||
+               (t.name || '').toLowerCase().indexOf(q) >= 0 ||
+               (t.category || '').toLowerCase().indexOf(q) >= 0;
+      });
+    }
+
+    var html = '<div style="display:flex;align-items:center;gap:8px;margin-bottom:8px">' +
+      '<input type="text" class="form-input" id="tool-search" placeholder="搜索工具名称/ID/Category..." style="width:260px" oninput="loadToolList(this.value)"/>' +
+      '<span style="color:var(--text2);font-size:13px">共 ' + toolListData.length + ' 个工具' + (filtered.length !== toolListData.length ? '，显示 ' + filtered.length + ' 个' : '') + '</span>' +
+      '</div>';
+
+    if (filtered.length === 0) {
+      html += '<div class="empty-state">🔧 ' + (filterText ? '无匹配工具' : '暂无已注册的工具') + '</div>';
+    } else {
+      html += '<div class="table-wrap"><table><thead><tr>' +
+        '<th>Tool ID</th><th>Category</th><th>Complexity</th><th>DangerLevel</th><th>参数</th>' +
+        '</tr></thead><tbody>';
+      for (var i = 0; i < filtered.length; i++) {
+        var t = filtered[i];
+        var paramCount = 0;
+        var paramNames = [];
+        if (t.parameters && t.parameters.properties) {
+          paramNames = Object.keys(t.parameters.properties);
+          paramCount = paramNames.length;
+        }
+        var dangerBadge = '';
+        if (t.danger_level && t.danger_level !== 'low') {
+          var dc = t.danger_level === 'high' ? 'var(--red)' : 'var(--orange)';
+          dangerBadge = '<span class="badge" style="background:' + dc + '">' + escHtml(t.danger_level) + '</span>';
+        }
+        html += '<tr style="cursor:pointer" onclick="toggleToolParams(\'' + escHtml(t.id) + '\')">' +
+          '<td><strong>' + escHtml(t.name || t.id) + '</strong><br><span style="font-size:11px;color:var(--text2)">' + escHtml(t.id) + '</span></td>' +
+          '<td>' + escHtml(t.category || '-') + '</td>' +
+          '<td><span class="badge">' + escHtml(t.complexity || 'simple') + '</span></td>' +
+          '<td>' + (dangerBadge || escHtml(t.danger_level || 'low')) + '</td>' +
+          '<td><span style="color:var(--accent)">' + paramCount + ' 参数</span></td>' +
+          '</tr>' +
+          '<tr id="tool-params-' + escHtml(t.id) + '" style="display:none">' +
+          '<td colspan="5">' +
+            '<div class="card" style="margin:4px 0">' +
+              '<div class="card-body" style="font-size:12px">' +
+                '<div style="margin-bottom:4px"><strong>描述:</strong> ' + escHtml(t.description || '-') + '</div>' +
+                '<pre style="background:var(--bg);padding:8px;border-radius:4px;white-space:pre-wrap;max-height:200px;overflow-y:auto">' + escHtml(JSON.stringify(t.parameters, null, 2)) + '</pre>' +
+              '</div>' +
+            '</div>' +
+          '</td>' +
+          '</tr>';
+      }
+      html += '</tbody></table></div>';
+    }
+    content.innerHTML = html;
+  } catch (e) {
+    content.innerHTML = '<div class="empty-state">⚠ 请求失败: ' + escHtml(e.message) + '</div>';
+  }
+}
+
+function toggleToolParams(toolId) {
+  var row = document.getElementById('tool-params-' + toolId);
+  if (row) {
+    row.style.display = row.style.display === 'none' ? '' : 'none';
+  }
+}
+
+function getStatusBadge(status, enabled) {
+  if (status === 'error') {
+    return '<span class="badge" style="background:var(--red)">错误</span>';
+  }
+  if (!enabled || status === 'disabled') {
+    return '<span class="badge" style="background:var(--text2)">已禁用</span>';
+  }
+  if (status === 'running') {
+    return '<span class="badge" style="background:var(--green)">运行中</span>';
+  }
+  return '<span class="badge" style="background:var(--green)">' + escHtml(status) + '</span>';
+}
+
+function getCategoryIcon(cat) {
+  var icons = {
+    utility: '🔧', text: '📝', security: '🔒', data: '📊', filesystem: '📁',
+    network: '🌐', web: '🌍', iot: '🏠',
+  };
+  return icons[cat] || '📦';
+}
+
+function buildPluginActions(p) {
+  var name = escHtml((p.metadata && p.metadata.name) || '');
+  var enabled = p.enabled;
+  var canEnable = !enabled;
+  var canDisable = enabled && (p.metadata && p.metadata.name !== '');
+  var html = '';
+  if (canEnable) {
+    html += '<button class="btn btn-xs btn-accent" onclick="pluginAction(\'' + name + '\', \'enable\')" title="启用">▶</button> ';
+  }
+  if (canDisable) {
+    html += '<button class="btn btn-xs" onclick="pluginAction(\'' + name + '\', \'disable\')" title="禁用">⏸</button> ';
+  }
+  html += '<button class="btn btn-xs" onclick="pluginAction(\'' + name + '\', \'reload\')" title="重载">🔄</button>';
+  return html;
+}
+
+async function pluginAction(id, action) {
+  try {
+    var result = await api('/api/plugins/' + encodeURIComponent(id) + '/' + action, { method: 'POST' });
+    if (result.error) {
+      alert('操作失败 (' + action + '): ' + result.error);
+      return;
+    }
+    loadPluginList();
+  } catch (e) {
+    alert('请求异常: ' + e.message);
+  }
+}
+
 // ========== 客户端管理面板 ==========
 
 function renderClientsPanel() {
@@ -4597,7 +4993,7 @@ function formatTokens(n) {
 // Listen for browser back/forward navigation.
 window.addEventListener('hashchange', function() {
   var hash = location.hash.replace('#', '');
-  var validPanels = ['dashboard', 'memory', 'sessions', 'services', 'iot', 'performance', 'database', 'toolCalls', 'stt', 'thinking', 'timeline', 'chatPlatforms', 'clients', 'modelConfig', 'llmCalls'];
+  var validPanels = ['dashboard', 'memory', 'sessions', 'services', 'iot', 'performance', 'database', 'toolCalls', 'stt', 'thinking', 'timeline', 'chatPlatforms', 'clients', 'modelConfig', 'llmCalls', 'thinkingSchedule', 'plugins'];
   if (hash && validPanels.indexOf(hash) >= 0 && hash !== STATE.activePanel) {
     switchPanel(hash);
   }
@@ -4608,7 +5004,7 @@ refreshStatus();
 
 // Restore last panel from URL hash, or default to dashboard.
 var initHash = location.hash.replace('#', '');
-var validPanels = ['dashboard', 'memory', 'sessions', 'services', 'iot', 'performance', 'database', 'toolCalls', 'stt', 'thinking', 'timeline', 'chatPlatforms', 'clients', 'modelConfig', 'llmCalls'];
+var validPanels = ['dashboard', 'memory', 'sessions', 'services', 'iot', 'performance', 'database', 'toolCalls', 'stt', 'thinking', 'timeline', 'chatPlatforms', 'clients', 'modelConfig', 'llmCalls', 'thinkingSchedule', 'plugins'];
 if (initHash && validPanels.indexOf(initHash) >= 0) {
   switchPanel(initHash);
 } else {

devtools/src/config.js

@@ -57,6 +57,7 @@ export const DEVTOOLS_PORT = process.env.DEVTOOLS_PORT || 9090;
 export const LOGS_DIR = path.resolve(__dirname, '../logs');
 export const GATEWAY_URL = process.env.GATEWAY_URL || 'http://localhost:8080';
 export const TOOL_ENGINE_URL = process.env.TOOL_ENGINE_URL || 'http://localhost:8092';
+export const PLUGIN_MANAGER_URL = process.env.PLUGIN_MANAGER_URL || 'http://localhost:8094';
 export const ADMIN_USERNAME = process.env.ADMIN_USERNAME || 'admin';
 export const ADMIN_PASSWORD = process.env.ADMIN_PASSWORD || 'cyrene-dev-admin';
 
@@ -124,21 +125,6 @@ export const SERVICES = {
     buildArgs: ['build', '-o', isWin ? 'main.exe' : 'main', './cmd/main.go'],
     goBin: GO_BIN,
   },
-  'tool-engine': {
-    name: '工具引擎',
-    cwd: path.join(ROOT, 'backend/tool-engine'),
-    command: './main',
-    env: {
-      PORT: '8092',
-      DB_URL: process.env.DB_URL || 'postgres://cyrene:cyrene_pass@localhost:5432/cyrene_ai?sslmode=disable',
-      IOT_SERVICE_URL: process.env.IOT_SERVICE_URL || process.env.IOT_DEBUG_SERVICE_URL || 'http://localhost:8083',
-    },
-    healthUrl: 'http://localhost:8092/api/v1/health',
-    port: 8092,
-    buildCommand: 'go',
-    buildArgs: ['build', '-o', isWin ? 'main.exe' : 'main', './cmd/main.go'],
-    goBin: GO_BIN,
-  },
   'voice-service': {
     name: '语音识别服务',
     cwd: path.join(ROOT, 'backend/voice-service'),

devtools/src/index.js

@@ -17,7 +17,7 @@ import { execSync, spawn } from 'child_process';
 
 import { processManager } from './process-manager.js';
 import { performanceMonitor } from './performance.js';
-import { SERVICES, DEVTOOLS_PORT, LOGS_DIR, logFile, GATEWAY_URL, TOOL_ENGINE_URL, ADMIN_USERNAME, ADMIN_PASSWORD } from './config.js';
+import { SERVICES, DEVTOOLS_PORT, LOGS_DIR, logFile, GATEWAY_URL, PLUGIN_MANAGER_URL, ADMIN_USERNAME, ADMIN_PASSWORD } from './config.js';
 
 const AI_CORE_URL = process.env.AI_CORE_URL || 'http://localhost:8081';
 const MEMORY_SERVICE_URL = process.env.MEMORY_SERVICE_URL || 'http://localhost:8091';
@@ -594,16 +594,14 @@ app.get('/api/iot/devices/:id/history', async (req, res) => {
   res.status(result.status).json(result.body);
 });
 
-// ---- 工具调用记录代理 (转发到 tool-engine) ----
+// ---- 插件管理代理 (转发到 plugin-manager) ----
 
 /**
- * 代理请求到 Tool-Engine
- * @param {string} path - Tool-Engine API 路径
- * @param {object} opts - fetch 选项
+ * 代理请求到 Plugin-Manager
  */
-async function proxyToToolEngine(path, opts = {}) {
-  const url = `${TOOL_ENGINE_URL}${path}`;
-  const logPrefix = `[ToolEngine代理]`;
+async function proxyToPluginManager(path, opts = {}) {
+  const url = `${PLUGIN_MANAGER_URL}${path}`;
+  const logPrefix = `[PluginManager代理]`;
   try {
     console.log(`${logPrefix} ${opts.method || 'GET'} ${path}`);
     const resp = await fetch(url, {
@@ -622,11 +620,11 @@ async function proxyToToolEngine(path, opts = {}) {
     return {
       status: 502,
       body: {
-        error: `Tool-Engine 不可达: ${err.message}`,
-        errorType: isConnRefused ? 'tool_engine_not_running' : 'tool_engine_unreachable',
+        error: `插件管理器不可达: ${err.message}`,
+        errorType: isConnRefused ? 'plugin_manager_not_running' : 'plugin_manager_unreachable',
         hint: isConnRefused
-          ? 'Tool-Engine 服务未启动，请先在「服务管理」面板中启动 Tool-Engine'
-          : 'Tool-Engine 服务无响应，请检查网络连接和服务状态',
+          ? '插件管理器服务未启动，请先在「服务管理」面板中启动 plugin-manager'
+          : '插件管理器服务无响应，请检查网络连接和服务状态',
       },
     };
   }
@@ -808,6 +806,18 @@ app.get('/api/model-config/fetch-models/:name', async (req, res) => {
   res.status(result.status).json(result.body);
 });
 
+// ---- 思考调度配置代理 ----
+app.get('/api/thinking-schedule', async (_req, res) => {
+  const result = await proxyToGateway('/api/v1/admin/thinking-schedule');
+  res.status(result.status).json(result.body);
+});
+app.put('/api/thinking-schedule', async (req, res) => {
+  const result = await proxyToGateway('/api/v1/admin/thinking-schedule', {
+    method: 'PUT', body: JSON.stringify(req.body),
+  });
+  res.status(result.status).json(result.body);
+});
+
 // GET /api/tool-calls — 查询工具调用记录
 app.get('/api/tool-calls', async (req, res) => {
   const { tool_name, page, limit } = req.query;
@@ -815,13 +825,49 @@ app.get('/api/tool-calls', async (req, res) => {
   if (tool_name) params.set('tool_name', tool_name);
   params.set('page', page || '1');
   params.set('limit', limit || '20');
-  const result = await proxyToToolEngine(`/api/v1/tools/calls?${params.toString()}`);
+  const result = await proxyToAICore(`/api/v1/tools/calls?${params.toString()}`);
   res.status(result.status).json(result.body);
 });
 
 // GET /api/tool-calls/stats — 工具调用统计
 app.get('/api/tool-calls/stats', async (_req, res) => {
-  const result = await proxyToToolEngine('/api/v1/tools/calls/stats');
+  const result = await proxyToAICore('/api/v1/tools/calls/stats');
+  res.status(result.status).json(result.body);
+});
+
+// ---- 插件管理代理 (转发到 plugin-manager) ----
+app.get('/api/plugins', async (_req, res) => {
+  const result = await proxyToPluginManager('/api/v1/plugins');
+  res.status(result.status).json(result.body);
+});
+app.get('/api/plugins/:id', async (req, res) => {
+  const result = await proxyToPluginManager('/api/v1/plugins/' + req.params.id);
+  res.status(result.status).json(result.body);
+});
+app.post('/api/plugins/:id/enable', async (req, res) => {
+  const result = await proxyToPluginManager('/api/v1/plugins/' + req.params.id + '/enable', { method: 'POST' });
+  res.status(result.status).json(result.body);
+});
+app.post('/api/plugins/:id/disable', async (req, res) => {
+  const result = await proxyToPluginManager('/api/v1/plugins/' + req.params.id + '/disable', { method: 'POST' });
+  res.status(result.status).json(result.body);
+});
+app.post('/api/plugins/:id/reload', async (req, res) => {
+  const result = await proxyToPluginManager('/api/v1/plugins/' + req.params.id + '/reload', { method: 'POST' });
+  res.status(result.status).json(result.body);
+});
+app.get('/api/plugins/:id/tools', async (req, res) => {
+  const result = await proxyToPluginManager('/api/v1/plugins/' + req.params.id + '/tools');
+  res.status(result.status).json(result.body);
+});
+app.get('/api/tools', async (_req, res) => {
+  const result = await proxyToPluginManager('/api/v1/tools');
+  res.status(result.status).json(result.body);
+});
+app.post('/api/tools/:id/execute', async (req, res) => {
+  const result = await proxyToPluginManager('/api/v1/tools/' + req.params.id + '/execute', {
+    method: 'POST', body: JSON.stringify(req.body),
+  });
   res.status(result.status).json(result.body);
 });
 

devtools/src/process-manager.js

@@ -134,7 +134,7 @@ class ProcessManager extends EventEmitter {
     }
 
     // 对需要数据库的服务做前置检查
-    if (['gateway', 'ai-core', 'memory-service', 'tool-engine', 'plugin-manager', 'platform-bridge'].includes(serviceId)) {
+    if (['gateway', 'ai-core', 'memory-service', 'plugin-manager', 'platform-bridge'].includes(serviceId)) {
       this.emit('log', serviceId, 'system', '检查数据库连接状态...');
       await ensureDBOnline(serviceId, this);
     }
@@ -450,11 +450,11 @@ class ProcessManager extends EventEmitter {
   }
 
   /**
-   * 按顺序启动所有服务 (memory → tool-engine → iot → voice → ai-core → gateway → frontend)
+   * 按顺序启动所有服务 (memory → iot → voice → ai-core → gateway → frontend)
    * 每步等待健康检查通过后再启动下一个
    */
   async startAllSequential() {
-  	const order = ['memory-service', 'tool-engine', 'plugin-manager', 'iot-debug-service', 'voice-service', 'ai-core', 'platform-bridge', 'gateway', 'frontend'];
+  	const order = ['memory-service', 'plugin-manager', 'iot-debug-service', 'voice-service', 'ai-core', 'platform-bridge', 'gateway', 'frontend'];
   	const results = [];
 
   	for (const id of order) {

docs/debug_log/README.md

@@ -41,3 +41,7 @@
 ## 2026-05-24
 
 - [Phase 6 - 多模型配置系统 + 视觉集成](2026-05-24-phase6-model-config-vision.md) — ModelSelector 路由 + LLM 调用日志 + Vision/OCR 集成 + Bug 修复 (9 文件)
+
+## 2026-05-25
+
+- [思考调度 + 多端广播 + 插件管理器](2026-05-25-thinking-schedule-broadcast-plugins.md) — JSON 动态间隔调度 + 消息全端广播 + 【主动消息】解析修复 + 时间感知思考 + DevTools 插件管理面板 (12 文件)