feat: SearXNG 搜索集成 + DevTools Docker + PG 备份 + 文档更新

- web_search 工具/插件接入自托管 SearXNG，支持百度/必应/搜狗/360搜索
- DevTools 加入 docker-compose.dev.yml，devtools/Dockerfile
- scripts/pg-backup.sh 数据库备份恢复脚本，docs/pg-backup-migration.md
- 后台思考 + datetime 插件时区默认 Asia/Shanghai
- docker-compose 对齐 volume 名称，清理 tool-engine 残留引用
- README.md / Deploy.md 更新至当前架构（移除简报/tool-engine，新增搜索/跨端同步/DevTools）

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

.gitignore

@@ -31,12 +31,16 @@ backend/cmd/
 
 # ========== 运行时数据 ==========
 logs/
+backups/
 *.log
 *.pid
 uploads/
 backend/gateway/uploads/
 data/
 
+# ========== nginx 部署配置 (仅服务器端使用，不进仓库) ==========
+nginx-ssl.conf
+
 # ========== 环境与敏感配置 ==========
 .env
 backend/.env

Deploy.md

@@ -53,7 +53,7 @@ cp backend/.env.example backend/.env
 ./devtools.sh start --build
 ```
 
-首次运行会编译全部后端 Go 服务（约 1-2 分钟），之后按依赖顺序启动全部 9 个服务，每步等待健康检查通过。
+首次运行会编译全部后端 Go 服务（约 1-2 分钟），之后按依赖顺序启动全部 8 个服务，每步等待健康检查通过。
 
 ### 4. 打开控制台
 
@@ -83,28 +83,25 @@ docker compose -f docker-compose.dev.db.yml up -d
 # 1) 记忆服务 (端口 8091)
 cd backend/memory-service && go build -o main.exe ./cmd/main.go && ./main.exe
 
-# 2) 工具引擎 (端口 8092)
-cd backend/tool-engine && go build -o main.exe ./cmd/main.go && ./main.exe
-
-# 3) 插件管理器 (端口 8094)
+# 2) 插件管理器 (端口 8094)
 cd backend/plugin-manager && go build -o main.exe ./cmd/main.go && ./main.exe
 
-# 4) IoT 调试服务 (端口 8083)
+# 3) IoT 调试服务 (端口 8083)
 cd backend/iot-debug-service && go build -o main.exe ./cmd/main.go && ./main.exe
 
-# 5) 语音服务 (端口 8093)
+# 4) 语音服务 (端口 8093)
 cd backend/voice-service && go build -o main.exe ./cmd/main.go && ./main.exe
 
-# 6) AI-Core (端口 8081)
+# 5) AI-Core (端口 8081)
 cd backend/ai-core && go build -o main.exe ./cmd/main.go && ./main.exe
 
-# 7) 多平台桥接 (端口 8095)
+# 6) 多平台桥接 (端口 8095)
 cd backend/platform-bridge && go build -o main.exe ./cmd/main.go && ./main.exe
 
-# 8) Gateway (端口 8080)
+# 7) Gateway (端口 8080)
 cd backend/gateway && go build -o main.exe ./cmd/main.go && ./main.exe
 
-# 9) 前端 (端口 5173)
+# 8) 前端 (端口 5173)
 cd frontend/web && npm install && npx vite --host 0.0.0.0
 ```
 
@@ -120,7 +117,7 @@ cd frontend/web && npm install && npx vite --host 0.0.0.0
 docker compose -f docker-compose.dev.yml up -d
 ```
 
-启动服务：postgres, redis, qdrant, minio, nats, memory-service, tool-engine, voice-service, iot-debug-service, ai-core, gateway。前端需本地启动。
+启动服务：postgres, redis, qdrant, minio, nats, searxng, memory-service, voice-service, iot-debug-service, ai-core, gateway, devtools。前端需本地启动。
 
 > plugin-manager 和 platform-bridge 目前不包含在 docker-compose 中，需本地启动。
 
@@ -144,18 +141,19 @@ Cyrene/
 │   ├── ai-core/                 # AI 推理核心 (LLM 编排、人设注入、工具调用、后台思考)
 │   ├── gateway/                 # API 网关 (JWT、路由、限流、WebSocket Hub)
 │   ├── memory-service/          # 记忆服务 (CRUD、语义检索、衰减、自动提取)
-│   ├── tool-engine/             # 工具引擎 (13+ 内置工具：计算器/HTTP/IoT/文件等)
 │   ├── voice-service/           # 语音服务 (DashScope STT + Edge-TTS)
 │   ├── iot-debug-service/       # IoT 调试服务 (8 个模拟智能家居设备)
-│   ├── plugin-manager/          # 插件管理器 (14 个内置插件)
+│   ├── plugin-manager/          # 插件管理器 (管理 API，插件逻辑在 pkg/plugins)
 │   ├── platform-bridge/         # 多平台桥接 (QQ / Telegram / Discord / Webhook)
-│   └── pkg/                     # 共享包 (logger)
+│   └── pkg/                     # 共享包 (logger, plugins — 15 个通用插件/工具)
 ├── devtools/                    # DevTools 管理面板 (Express + WebSocket)
-├── scripts/                     # 辅助脚本 (migrate / tunnel / whisper-setup)
+├── scripts/                     # 辅助脚本 (migrate / tunnel / whisper-setup / pg-backup)
+├── searxng/                     # SearXNG 搜索引擎配置
+├── backups/                      # 数据库备份文件
 ├── test/                        # E2E 测试
 ├── docs/                        # 文档
 ├── docker-compose.dev.db.yml    # 开发基础设施
-├── docker-compose.dev.yml       # 开发环境 (DB + 后端)
+├── docker-compose.dev.yml       # 开发环境 (DB + 后端 + DevTools + SearXNG)
 ├── docker-compose.yml           # 生产环境 (+ Caddy)
 └── devtools.sh                  # DevTools CLI
 ```
@@ -171,7 +169,7 @@ Cyrene/
 | 8081 | AI-Core | 否 |
 | 8083 | IoT Debug | 否 |
 | 8091 | Memory Service | 否 |
-| 8092 | Tool Engine | 否 |
+| 8088 | SearXNG | 否 |
 | 8093 | Voice Service | 否 |
 | 8094 | Plugin Manager | 否 |
 | 8095 | Platform Bridge | 否 |
@@ -233,7 +231,6 @@ Cyrene/
 | 变量 | 默认值 |
 |------|--------|
 | `MEMORY_SERVICE_URL` | `http://localhost:8091` |
-| `TOOL_ENGINE_URL` | `http://localhost:8092` |
 | `VOICE_SERVICE_URL` | `http://localhost:8093` |
 | `IOT_SERVICE_URL` | `http://localhost:8083` |
 
@@ -267,6 +264,20 @@ docker exec -it cyrene_postgres psql -U cyrene -d cyrene_ai
 
 ---
 
+## 数据库备份
+
+```bash
+# 备份数据库
+./scripts/pg-backup.sh backup
+
+# 从最新备份恢复
+./scripts/pg-backup.sh restore
+```
+
+备份文件保存在 `backups/` 目录，自动保留最近 7 个。详见 [docs/pg-backup-migration.md](docs/pg-backup-migration.md)。
+
+---
+
 ## 平台迁移
 
 从 Linux 迁移到 Windows 的详细指南见 [Migration.md](Migration.md)。

README.md

@@ -16,20 +16,22 @@
 │                    Gateway (Go/Gin)                               │
 │                    localhost:8080                                 │
 │    JWT Auth · Rate Limit · WS Hub · API 路由                      │
-└──┬───────┬────────┬────────┬────────┬────────┬────────┬─────────┘
-   │       │        │        │        │        │        │
-   ▼       ▼        ▼        ▼        ▼        ▼        ▼
-┌─────┐┌─────┐┌──────┐┌──────┐┌──────┐┌──────┐┌──────┐┌──────────┐
-│AI   ││Mem- ││Tool  ││Voice ││IoT   ││Plugin││Plat- ││ Infra    │
-│Core ││ory  ││Engine││Svc   ││Debug ││Mgr   ││form  ││          │
-│:8081││:8091││:8092 ││:8093 ││:8083 ││:8094 ││Bridge││ PG:5432  │
-│     ││     ││      ││      ││      ││      ││:8095 ││ Redis    │
-│LLM  ││CRUD ││工具  ││STT/  ││模拟  ││插件  ││QQ/   ││  :6379   │
-│编排 ││检索 ││调用  ││TTS   ││设备  ││托管  ││TG/   ││ Qdrant   │
-│人设 ││衰减 ││链    ││      ││管理  ││沙箱  ││DC/   ││  :6333   │
-│后台 ││     ││      ││      ││      ││      ││Webhk ││ MinIO    │
-│思考 ││     ││      ││      ││      ││      ││      ││  :9000   │
-└─────┘└─────┘└──────┘└──────┘└──────┘└──────┘└──────┘└──────────┘
+└──┬───────┬────────┬────────┬────────┬────────┬──────────┘
+	   │       │        │        │        │        │        │
+	   ▼       ▼        ▼        ▼        ▼        ▼        ▼
+┌─────┐┌─────┐┌──────┐┌──────┐┌──────┐┌──────┐┌──────────┐
+│AI   ││Mem- ││Voice ││IoT   ││Plugin││Plat- ││ Infra    │
+│Core ││ory  ││Svc   ││Debug ││Mgr   ││form  ││          │
+│:8081││:8091││:8093 ││:8083 ││:8094 ││Bridge││ PG:5432  │
+│     ││     ││      ││      ││      ││:8095 ││ Redis    │
+│LLM  ││CRUD ││STT/  ││模拟  ││插件  ││QQ/   ││  :6379   │
+│编排 ││检索 ││TTS   ││设备  ││托管  ││TG/   ││ Qdrant   │
+│人设 ││衰减 ││      ││管理  ││沙箱  ││DC/   ││  :6333   │
+│后台 ││     ││      ││      ││      ││Webhk ││ MinIO    │
+│思考 ││     ││      ││      ││      ││      ││  :9000   │
+│     ││     ││      ││      ││      ││      ││ SearXNG  │
+│     ││     ││      ││      ││      ││      ││  :8088   │
+└─────┘└─────┘└──────┘└──────┘└──────┘└──────┘└──────────┘
 ```
 
 **客户端只需连接 Gateway (8080)**。所有后端服务不直接对外暴露。
@@ -42,13 +44,14 @@
 - **IoT 操控** — 8 个模拟智能家居设备（灯/空调/窗帘/传感器/门锁），语音/文本控制
 - **记忆管理** — LLM 驱动的长期记忆提取、存储、语义检索、衰减（pgvector）
 - **自动化** — 规则引擎 + 场景执行（定时/条件触发/Webhook）
-- **每日简报** — 定时生成当日汇总并推送
 - **提醒** — 创建/管理定时提醒，到期 WebSocket 推送
 - **知识库** — 文档管理 + 向量语义检索
 - **文件管理** — 上传/下载/缩略图/图片 AI 分析
 - **语音交互** — 服务端 DashScope STT + Edge-TTS，支持实时流式语音
 - **WebSocket** — 实时消息推送、IoT 状态广播、通知、流式响应
 - **后台思考** — AI 在对话间隙自主反思和记忆整理
+- **跨端消息同步** — 多设备实时消息广播、会话隔离与去重
+- **互联网搜索** — 自托管 SearXNG 搜索引擎，支持百度/必应/搜狗/360
 - **PWA** — 可安装为桌面/移动应用
 - **多平台桥接** — QQ / Telegram / Discord / Webhook 第三方平台接入
 - **插件系统** — 14 个内置插件（计算器/HTTP/加密/搜索/IoT 等），沙箱隔离
@@ -92,7 +95,7 @@ docker compose -f docker-compose.dev.db.yml up -d
 devtools.bat start --build
 ```
 
-按依赖顺序编译并启动全部 9 个服务：memory → tool-engine → plugin-manager → iot-debug → voice → ai-core → platform-bridge → gateway → frontend。
+按依赖顺序编译并启动全部 8 个服务：memory → plugin-manager → iot-debug → voice → ai-core → platform-bridge → gateway → frontend。
 
 启动后访问：
 
@@ -127,17 +130,18 @@ Cyrene/
 │   ├── ai-core/                 # AI 推理核心 (LLM 编排、人设注入、工具调用、后台思考)
 │   ├── gateway/                 # API 网关 (JWT 认证、路由、限流、WebSocket Hub)
 │   ├── memory-service/          # 记忆服务 (CRUD、语义检索、衰减、LLM 提取)
-│   ├── tool-engine/             # 工具引擎 (13+ 内置工具，支持工具调用链)
 │   ├── voice-service/           # 语音服务 (DashScope STT + Edge-TTS)
 │   ├── iot-debug-service/       # IoT 调试服务 (8 个模拟智能家居设备)
-│   ├── plugin-manager/          # 插件管理器 (14 个内置插件、沙箱隔离)
+│   ├── plugin-manager/          # 插件管理器 (管理 API，插件逻辑在 pkg/plugins)
 │   ├── platform-bridge/         # 多平台桥接 (QQ / Telegram / Discord / Webhook)
-│   └── pkg/                     # 共享包 (logger)
+│   └── pkg/                     # 共享包 (logger, plugins — 15 个通用插件/工具)
 ├── devtools/                    # DevTools 管理面板 (Express + WebSocket)
-├── scripts/                     # 辅助脚本 (migrate / tunnel / whisper-setup)
+├── scripts/                     # 辅助脚本 (migrate / tunnel / whisper-setup / pg-backup)
+├── backups/                      # 数据库备份文件 (.gitignore)
 ├── test/                        # E2E 测试
 ├── docs/                        # 文档与调试记录
 │   └── api/                     # API 文档
+├── searxng/                     # SearXNG 搜索引擎配置
 ├── docker-compose.dev.db.yml    # 开发基础设施 (仅 DB)
 ├── docker-compose.dev.yml       # 开发环境一键启动
 ├── docker-compose.yml           # 生产环境 (含 Caddy)
@@ -157,7 +161,7 @@ Cyrene/
 | 8081 | AI-Core | 否 |
 | 8083 | IoT Debug | 否 |
 | 8091 | Memory Service | 否 |
-| 8092 | Tool Engine | 否 |
+| 8088 | SearXNG | 否 |
 | 8093 | Voice Service | 否 |
 | 8094 | Plugin Manager | 否 |
 | 8095 | Platform Bridge | 否 |
@@ -184,6 +188,7 @@ Cyrene/
 | 向量库 | Qdrant |
 | 对象存储 | MinIO |
 | 消息队列 | NATS |
+| 搜索 | SearXNG (自托管元搜索引擎) |
 | 语音 | DashScope STT / Edge-TTS / Whisper.cpp |
 | 反向代理 | Caddy (生产环境) |
 
@@ -198,6 +203,7 @@ Cyrene/
 | [docs/api/devtools.md](docs/api/devtools.md) | DevTools CLI + Web 控制台文档 |
 | [docs/api/backend-services/](docs/api/backend-services/) | 后端服务 API 文档 |
 | [docs/dev_must_read.md](docs/dev_must_read.md) | 开发者必读 |
+| [docs/pg-backup-migration.md](docs/pg-backup-migration.md) | PG 备份与迁移指南 |
 
 ---
 

backend/ai-core/cmd/main.go

@@ -178,7 +178,12 @@ func main() {
 		registerPluginTools(toolRegistry, &pluginJSON.JSONPlugin{})
 		registerPluginTools(toolRegistry, pluginFile.NewFilePlugin(dataDir))
 		registerPluginTools(toolRegistry, pluginHTTP.NewHTTPPlugin())
-		registerPluginTools(toolRegistry, pluginWS.NewWebSearchPlugin())
+		searxngURL := getEnv("SEARXNG_URL", "")
+		if searxngURL != "" {
+			registerPluginTools(toolRegistry, pluginWS.NewWebSearchPluginWithURL(searxngURL))
+		} else {
+			registerPluginTools(toolRegistry, pluginWS.NewWebSearchPlugin())
+		}
 		registerPluginTools(toolRegistry, pluginWF.NewWebFetchPlugin())
 
 		// ai-core 专属工具 — 通过 sdk.Tool 适配器注册

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

@@ -125,6 +125,9 @@ type Thinker struct {
 	userOnline       bool
 	lastOnlineChange time.Time
 	userSessionID    string // 当前活跃的 session ID (用于重连)
+
+		// 时区设置 (默认 Asia/Shanghai，可通过 TZ 环境变量覆盖)
+		timeLocation *time.Location
 }
 
 // AutonomousToolPolicy 自主思考工具调用安全策略
@@ -247,6 +250,17 @@ func NewThinker(
 	adminSessionID string,
 	memClient *memory.Client,
 ) *Thinker {
+	// 加载时区配置
+	tzName := os.Getenv("TZ")
+	if tzName == "" {
+		tzName = "Asia/Shanghai"
+	}
+	loc, err := time.LoadLocation(tzName)
+	if err != nil {
+		log.Printf("[后台思考] 无效时区 '%s'，回退到 Asia/Shanghai: %%v", tzName, err)
+		loc, _ = time.LoadLocation("Asia/Shanghai")
+	}
+
 	return &Thinker{
 		enabled:             cfg.Enabled,
 		personaLoader:       personaLoader,
@@ -261,6 +275,7 @@ func NewThinker(
 		minThinkGap:         cfg.MinThinkGap,
 		offlineThinkGap:     cfg.OfflineThinkGap,
 		memoryStore:         memoryStore,
+		timeLocation:        loc,
 		
 		toolRegistry:     toolRegistry,
 		convStore:        convStore,
@@ -863,14 +878,30 @@ func (t *Thinker) buildThinkingUserPrompt(
 	var sb strings.Builder
 
 	// 注入当前现实时间，让模型对时间有感知
-	now := time.Now()
+	now := time.Now().In(t.timeLocation)
 	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",
+	hour := now.Hour()
+	minute := now.Minute()
+	ampm := ""
+	if hour >= 0 && hour < 6 {
+		ampm = "凌晨"
+	} else if hour < 9 {
+		ampm = "早上"
+	} else if hour < 12 {
+		ampm = "上午"
+	} else if hour < 14 {
+		ampm = "中午"
+	} else if hour < 18 {
+		ampm = "下午"
+	} else {
+		ampm = "晚上"
+	}
+	sb.WriteString(fmt.Sprintf("🕐 现在是 %s %s %s%d:%02d (%s)。\n",
 		now.Format("2006年1月2日"),
 		weekdayNames[now.Weekday()],
-		now.Hour(), now.Minute()))
+		ampm, hour, minute,
+		t.timeLocation.String()))
 
-	// 根据触发原因使用不同的开场白
 	switch triggerReason {
 	case "post_chat":
 		sb.WriteString("开拓者刚和你聊完天。你想自然地在心里回味一下刚才的对话……\n")

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

@@ -303,11 +303,15 @@ func (t *DateTimeTool) handleTimezoneList() (*ToolResult, error) {
 	}, nil
 }
 
-// getTimezone extracts the timezone from arguments, defaulting to local.
+// getTimezone extracts the timezone from arguments, defaulting to Asia/Shanghai.
 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("Asia/Shanghai")
+		if err != nil {
+			return time.Local, nil
+		}
+		return loc, nil
 	}
 	loc, err := time.LoadLocation(tzName)
 	if err != nil {

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

@@ -11,10 +11,11 @@ import (
 	"time"
 )
 
-// WebSearchTool 网页搜索工具 - 基于 DuckDuckGo Instant Answer API
+// WebSearchTool 网页搜索工具 - 基于 SearXNG (或 DuckDuckGo fallback)
 type WebSearchTool struct {
-	client  *http.Client
-	timeout time.Duration
+	client     *http.Client
+	timeout    time.Duration
+	searxngURL string
 }
 
 // NewWebSearchTool 创建网页搜索工具
@@ -27,6 +28,17 @@ func NewWebSearchTool() *WebSearchTool {
 	}
 }
 
+// NewWebSearchToolWithURL 使用 SearXNG 创建搜索工具
+func NewWebSearchToolWithURL(searxngURL string) *WebSearchTool {
+	return &WebSearchTool{
+		client: &http.Client{
+			Timeout: 10 * time.Second,
+		},
+		timeout:    10 * time.Second,
+		searxngURL: strings.TrimRight(searxngURL, "/"),
+	}
+}
+
 // Definition 返回工具定义
 func (t *WebSearchTool) Definition() ToolDefinition {
 	return ToolDefinition{
@@ -78,66 +90,124 @@ func (t *WebSearchTool) Execute(ctx context.Context, arguments map[string]interf
 		}, nil
 	}
 
-	// 使用 DuckDuckGo Instant Answer API
+	if t.searxngURL != "" {
+		return t.searchViaSearXNG(ctx, query)
+	}
+	return t.searchViaDuckDuckGo(ctx, query)
+}
+
+func (t *WebSearchTool) searchViaSearXNG(ctx context.Context, query string) (*ToolResult, error) {
+	apiURL := fmt.Sprintf("%s/search?format=json&engines=baidu,sogou,360search,bing&q=%s",
+		t.searxngURL, url.QueryEscape(query))
+
+	req, err := http.NewRequestWithContext(ctx, "GET", apiURL, nil)
+	if err != nil {
+		return &ToolResult{ToolName: "web_search", Success: false, Error: fmt.Sprintf("创建请求失败: %v", err)}, nil
+	}
+
+	resp, err := t.client.Do(req)
+	if err != nil {
+		return &ToolResult{ToolName: "web_search", Success: false, Error: fmt.Sprintf("SearXNG 请求失败: %v", err)}, nil
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return &ToolResult{ToolName: "web_search", Success: false, Error: fmt.Sprintf("SearXNG HTTP %d", resp.StatusCode)}, nil
+	}
+
+	var sr searxngAPIResponse
+	if err := json.NewDecoder(resp.Body).Decode(&sr); err != nil {
+		return &ToolResult{ToolName: "web_search", Success: false, Error: fmt.Sprintf("SearXNG 解析失败: %v", err)}, nil
+	}
+
+	var result strings.Builder
+	result.WriteString(fmt.Sprintf("搜索关键词: %s (共%d条结果)\n\n", query, sr.NumberOrResults))
+
+	for _, answer := range sr.Answers {
+		result.WriteString(fmt.Sprintf("📌 %s\n\n", answer))
+	}
+
+	count := 0
+	for _, r := range sr.Results {
+		if count >= 5 {
+			break
+		}
+		if r.Title == "" || r.URL == "" {
+			continue
+		}
+		snippet := cleanSnippet(r.Content)
+		result.WriteString(fmt.Sprintf("%d. %s\n   %s\n   %s\n\n", count+1, r.Title, r.URL, snippet))
+		count++
+	}
+
+	if result.Len() == 0 {
+		result.WriteString("未找到相关结果。")
+	}
+
+	return &ToolResult{ToolName: "web_search", Success: true, Data: result.String()}, nil
+}
+
+// searxngAPIResponse SearXNG JSON 响应
+type searxngAPIResponse struct {
+	NumberOrResults int              `json:"number_of_results"`
+	Results         []searxngResult  `json:"results"`
+	Answers         []string         `json:"answers"`
+}
+
+type searxngResult struct {
+	Title   string  `json:"title"`
+	URL     string  `json:"url"`
+	Content string  `json:"content"`
+	Score   float64 `json:"score"`
+}
+
+func cleanSnippet(s string) string {
+	text := stripHTML(s)
+	runes := []rune(text)
+	if len(runes) > 200 {
+		return string(runes[:200]) + "..."
+	}
+	return text
+}
+
+func (t *WebSearchTool) searchViaDuckDuckGo(ctx context.Context, query string) (*ToolResult, error) {
 	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 &ToolResult{
-			ToolName: "web_search",
-			Success:  false,
-			Error:    fmt.Sprintf("创建请求失败: %v", err),
-		}, nil
+		return &ToolResult{ToolName: "web_search", Success: false, 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 &ToolResult{
-			ToolName: "web_search",
-			Success:  false,
-			Error:    fmt.Sprintf("请求失败: %v", err),
-		}, nil
+		return &ToolResult{ToolName: "web_search", Success: false, Error: fmt.Sprintf("请求失败: %v", err)}, nil
 	}
 	defer resp.Body.Close()
 
 	if resp.StatusCode != http.StatusOK {
-		return &ToolResult{
-			ToolName: "web_search",
-			Success:  false,
-			Error:    fmt.Sprintf("HTTP %d", resp.StatusCode),
-		}, nil
+		return &ToolResult{ToolName: "web_search", Success: false, Error: fmt.Sprintf("HTTP %d", resp.StatusCode)}, nil
 	}
 
 	body, err := io.ReadAll(io.LimitReader(resp.Body, 500*1024))
 	if err != nil {
-		return &ToolResult{
-			ToolName: "web_search",
-			Success:  false,
-			Error:    fmt.Sprintf("读取响应失败: %v", err),
-		}, nil
+		return &ToolResult{ToolName: "web_search", Success: false, Error: fmt.Sprintf("读取响应失败: %v", err)}, nil
 	}
 
 	var ddg duckDuckGoResponse
 	if err := json.Unmarshal(body, &ddg); err != nil {
-		return &ToolResult{
-			ToolName: "web_search",
-			Success:  false,
-			Error:    fmt.Sprintf("解析响应失败: %v", err),
-		}, nil
+		return &ToolResult{ToolName: "web_search", Success: false, 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 {
@@ -151,10 +221,8 @@ func (t *WebSearchTool) Execute(ctx context.Context, arguments map[string]interf
 		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 {
@@ -198,11 +266,7 @@ func (t *WebSearchTool) Execute(ctx context.Context, arguments map[string]interf
 		result.WriteString("未找到相关结果。")
 	}
 
-	return &ToolResult{
-		ToolName: "web_search",
-		Success:  true,
-		Data:     result.String(),
-	}, nil
+	return &ToolResult{ToolName: "web_search", Success: true, Data: result.String()}, nil
 }
 
 // stripHTML 去除 HTML 标签

backend/pkg/plugins/datetime/plugin.go

@@ -126,7 +126,11 @@ func (t *DatetimeTool) Execute(_ context.Context, args map[string]interface{}) (
 
 func parseLocation(tz string) (*time.Location, error) {
 	if tz == "" {
-		return time.UTC, nil
+		loc, err := time.LoadLocation("Asia/Shanghai")
+		if err != nil {
+			return time.UTC, nil
+		}
+		return loc, nil
 	}
 	return time.LoadLocation(tz)
 }

backend/pkg/plugins/web_search/plugin.go

@@ -14,33 +14,62 @@ import (
 
 type WebSearchPlugin struct {
 	sdk.BasePlugin
-	client *http.Client
+	client     *http.Client
+	searxngURL string
 }
 
 func NewWebSearchPlugin() *WebSearchPlugin {
 	return &WebSearchPlugin{client: &http.Client{Timeout: 10 * time.Second}}
 }
 
+func NewWebSearchPluginWithURL(searxngURL string) *WebSearchPlugin {
+	return &WebSearchPlugin{
+		client:     &http.Client{Timeout: 10 * time.Second},
+		searxngURL: strings.TrimRight(searxngURL, "/"),
+	}
+}
+
 func (p *WebSearchPlugin) Metadata() sdk.PluginMetadata {
 	return sdk.PluginMetadata{
-		Name: "web_search", DisplayName: "Web Search", Version: "1.0.0",
-		Description: "Search the internet via DuckDuckGo Instant Answer API",
+		Name: "web_search", DisplayName: "Web Search", Version: "1.1.0",
+		Description: "Search the internet via SearXNG (or DuckDuckGo fallback)",
 		Category: "network", Author: sdk.PluginAuthor{Name: "Cyrene Team"},
 	}
 }
 
-func (p *WebSearchPlugin) Tools() []sdk.Tool { return []sdk.Tool{&WebSearchTool{client: p.client}} }
+func (p *WebSearchPlugin) Tools() []sdk.Tool {
+	return []sdk.Tool{&WebSearchTool{client: p.client, searxngURL: p.searxngURL}}
+}
 
 type WebSearchTool struct {
 	sdk.BaseTool
-	client *http.Client
+	client     *http.Client
+	searxngURL string
 }
 
+// ---- SearXNG response types ----
+type searxngResponse struct {
+	Query           string           `json:"query"`
+	NumberOrResults int              `json:"number_of_results"`
+	Results         []searxngResult  `json:"results"`
+	Answers         []string         `json:"answers"`
+	Suggestions     []string         `json:"suggestions"`
+}
+
+type searxngResult struct {
+	Title   string  `json:"title"`
+	URL     string  `json:"url"`
+	Content string  `json:"content"`
+	Engine  string  `json:"engine"`
+	Score   float64 `json:"score"`
+}
+
+// ---- DuckDuckGo response types (fallback) ----
 type ddgResponse struct {
-	Abstract     string `json:"Abstract"`
-	AbstractText string `json:"AbstractText"`
-	Answer       string `json:"Answer"`
-	Heading      string `json:"Heading"`
+	Abstract     string     `json:"Abstract"`
+	AbstractText string     `json:"AbstractText"`
+	Answer       string     `json:"Answer"`
+	Heading      string     `json:"Heading"`
 	Results      []ddgTopic `json:"Results"`
 	RelatedTopics []ddgTopic `json:"RelatedTopics"`
 }
@@ -53,7 +82,7 @@ type ddgTopic struct {
 func (t *WebSearchTool) Definition() sdk.ToolDefinition {
 	return sdk.ToolDefinition{
 		ID: "web_search", Name: "web_search", DisplayName: "Web Search",
-		Description: "Search the internet using DuckDuckGo Instant Answer API. Returns up to 5 results.",
+		Description: "Search the internet. SearXNG backend with DuckDuckGo fallback. Returns up to 5 results.",
 		Category: "network", Complexity: sdk.ComplexitySimple,
 		Parameters: map[string]interface{}{
 			"type": "object",
@@ -72,6 +101,71 @@ func (t *WebSearchTool) Validate(args map[string]interface{}) error {
 
 func (t *WebSearchTool) Execute(_ context.Context, args map[string]interface{}) (*sdk.ToolResult, error) {
 	query, _ := args["query"].(string)
+	if query == "" {
+		return &sdk.ToolResult{ToolName: "web_search", Success: false, Error: "empty query"}, nil
+	}
+
+	if t.searxngURL != "" {
+		return t.searchViaSearXNG(query)
+	}
+	return t.searchViaDuckDuckGo(query)
+}
+
+// China-accessible SearXNG engines (baidu, sogou, 360search, bing all work from China)
+const searxngEngines = "baidu,sogou,360search,bing"
+
+func (t *WebSearchTool) searchViaSearXNG(query string) (*sdk.ToolResult, error) {
+	apiURL := fmt.Sprintf("%s/search?format=json&engines=%s&q=%s",
+		t.searxngURL, searxngEngines, url.QueryEscape(query))
+
+	resp, err := t.client.Get(apiURL)
+	if err != nil {
+		return &sdk.ToolResult{ToolName: "web_search", Success: false,
+			Error: fmt.Sprintf("SearXNG request failed: %v", err)}, nil
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return &sdk.ToolResult{ToolName: "web_search", Success: false,
+			Error: fmt.Sprintf("SearXNG returned HTTP %d", resp.StatusCode)}, nil
+	}
+
+	var result searxngResponse
+	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
+		return &sdk.ToolResult{ToolName: "web_search", Success: false,
+			Error: fmt.Sprintf("SearXNG parse error: %v", err)}, nil
+	}
+
+	var out strings.Builder
+	out.WriteString(fmt.Sprintf("搜索: %s (共%d条结果)\n\n", query, result.NumberOrResults))
+
+	// 优先显示答案（如 Wikipedia infobox）
+	for _, answer := range result.Answers {
+		out.WriteString(fmt.Sprintf("📌 %s\n\n", answer))
+	}
+
+	// 搜索结果（最多5条，按score排序）
+	count := 0
+	for _, r := range result.Results {
+		if count >= 5 {
+			break
+		}
+		if r.Title == "" || r.URL == "" {
+			continue
+		}
+		content := cleanSnippet(r.Content)
+		out.WriteString(fmt.Sprintf("%d. **%s**\n   %s\n   %s\n\n", count+1, r.Title, r.URL, content))
+		count++
+	}
+
+	if out.Len() == 0 {
+		return &sdk.ToolResult{ToolName: "web_search", Success: true,
+			Output: fmt.Sprintf("未找到与「%s」相关的结果。", query)}, nil
+	}
+	return &sdk.ToolResult{ToolName: "web_search", Success: true, Output: out.String()}, nil
+}
+
+func (t *WebSearchTool) searchViaDuckDuckGo(query string) (*sdk.ToolResult, error) {
 	apiURL := fmt.Sprintf("https://api.duckduckgo.com/?q=%s&format=json&no_html=1", url.QueryEscape(query))
 	resp, err := t.client.Get(apiURL)
 	if err != nil {
@@ -111,11 +205,20 @@ func (t *WebSearchTool) Execute(_ context.Context, args map[string]interface{})
 		count++
 	}
 	if out.Len() == 0 {
-		return &sdk.ToolResult{ToolName: "web_search", Success: true, Output: "No results found for: " + query}, nil
+		return &sdk.ToolResult{ToolName: "web_search", Success: true,
+			Output: "No results found for: " + query}, nil
 	}
 	return &sdk.ToolResult{ToolName: "web_search", Success: true, Output: out.String()}, nil
 }
 
+func cleanSnippet(s string) string {
+	runes := []rune(strings.TrimSpace(s))
+	if len(runes) > 200 {
+		return string(runes[:200]) + "..."
+	}
+	return string(runes)
+}
+
 func stripHTML(s string) string {
 	result := make([]rune, 0, len([]rune(s)))
 	inTag := false

devtools/Dockerfile

@@ -0,0 +1,16 @@
+FROM node:22-slim
+
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm ci --omit=dev
+
+COPY src/ ./src/
+COPY public/ ./public/
+
+ENV DEVTOOLS_PORT=9090
+ENV NODE_ENV=development
+
+EXPOSE 9090
+
+CMD ["node", "src/index.js"]

docker-compose.dev.yml

@@ -5,6 +5,7 @@ services:
   # ========== 基础设施 ==========
   postgres:
     image: pgvector/pgvector:pg16
+    container_name: cyrene_postgres
     environment:
       POSTGRES_USER: cyrene
       POSTGRES_PASSWORD: cyrene_pass
@@ -12,7 +13,7 @@ services:
     ports:
       - "5432:5432"
     volumes:
-      - pg_data:/var/lib/postgresql/data
+      - cyrene_pg_data:/var/lib/postgresql/data
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U cyrene -d cyrene_ai"]
       interval: 10s
@@ -21,10 +22,11 @@ services:
 
   redis:
     image: redis:7-alpine
+    container_name: cyrene_redis
     ports:
       - "6379:6379"
     volumes:
-      - redis_data:/data
+      - cyrene_redis_data:/data
     healthcheck:
       test: ["CMD", "redis-cli", "ping"]
       interval: 10s
@@ -33,14 +35,16 @@ services:
 
   qdrant:
     image: qdrant/qdrant:latest
+    container_name: cyrene_qdrant
     ports:
       - "6333:6333"
       - "6334:6334"
     volumes:
-      - qdrant_data:/qdrant/storage
+      - cyrene_qdrant_data:/qdrant/storage
 
   minio:
     image: minio/minio:latest
+    container_name: cyrene_minio
     command: server /data --console-address ":9001"
     environment:
       MINIO_ROOT_USER: minioadmin
@@ -49,16 +53,51 @@ services:
       - "9000:9000"
       - "9001:9001"
     volumes:
-      - minio_data:/data
+      - cyrene_minio_data:/data
 
   nats:
     image: nats:2-alpine
+    container_name: cyrene_nats
     ports:
       - "4222:4222"
       - "8222:8222"
 
+  # ========== 搜索引擎 ==========
+  searxng:
+    image: searxng/searxng:latest
+    container_name: cyrene_searxng
+    volumes:
+      - ./searxng/settings.yml:/etc/searxng/settings.yml:ro
+    environment:
+      SEARXNG_SETTINGS_PATH: /etc/searxng/settings.yml
+    ports:
+      - "8088:8080"
+    restart: unless-stopped
+
+  # ========== 开发调试工具 ==========
+  devtools:
+    container_name: cyrene_devtools
+    build:
+      context: ./devtools
+      dockerfile: Dockerfile
+    environment:
+      DEVTOOLS_PORT: "9090"
+      GATEWAY_URL: http://gateway:8080
+      AI_CORE_URL: http://ai-core:8081
+      MEMORY_SERVICE_URL: http://memory-service:8091
+      VOICE_SERVICE_URL: http://voice-service:8093
+      PLATFORM_BRIDGE_URL: http://platform-bridge:8095
+      ADMIN_USERNAME: admin
+      ADMIN_PASSWORD: cyrene-dev-admin
+    ports:
+      - "9090:9090"
+    depends_on:
+      - gateway
+    restart: unless-stopped
+
   # ========== 后端服务 ==========
   memory-service:
+    container_name: cyrene_memory_service
     build:
       context: ./backend/memory-service
       dockerfile: Dockerfile
@@ -76,23 +115,8 @@ services:
         condition: service_healthy
     restart: unless-stopped
 
-  tool-engine:
-    build:
-      context: ./backend/tool-engine
-      dockerfile: Dockerfile
-    environment:
-      PORT: "8092"
-      IOT_SERVICE_URL: http://iot-debug-service:8083
-      DATA_DIR: /tmp/cyrene_data
-      DB_URL: "postgres://cyrene:cyrene_pass@postgres:5432/cyrene_ai?sslmode=disable"
-    ports:
-      - "8092:8092"
-    depends_on:
-      postgres:
-        condition: service_healthy
-    restart: unless-stopped
-
   voice-service:
+    container_name: cyrene_voice_service
     build:
       context: ./backend/voice-service
       dockerfile: Dockerfile
@@ -106,6 +130,7 @@ services:
     restart: unless-stopped
 
   ai-core:
+    container_name: cyrene_ai_core
     build:
       context: ./backend/ai-core
       dockerfile: Dockerfile
@@ -122,6 +147,7 @@ services:
       POSTGRES_PASSWORD: cyrene_pass
       POSTGRES_DB: cyrene_ai
       IOT_DEBUG_SERVICE_URL: http://iot-debug-service:8083
+      SEARXNG_URL: http://searxng:8080
       ENABLE_BACKGROUND_THINKING: ${ENABLE_BACKGROUND_THINKING:-true}
     ports:
       - "8081:8081"
@@ -133,6 +159,7 @@ services:
     restart: unless-stopped
 
   iot-debug-service:
+    container_name: cyrene_iot_debug_service
     build:
       context: ./backend/iot-debug-service
       dockerfile: Dockerfile
@@ -143,6 +170,7 @@ services:
     restart: unless-stopped
 
   gateway:
+    container_name: cyrene_gateway
     build:
       context: ./backend/gateway
       dockerfile: Dockerfile
@@ -153,7 +181,6 @@ services:
       JWT_EXPIRY_HOURS: "720"
       AI_CORE_URL: http://ai-core:8081
       MEMORY_SERVICE_URL: http://memory-service:8091
-      TOOL_ENGINE_URL: http://tool-engine:8092
       VOICE_SERVICE_URL: http://voice-service:8093
       IOT_DEBUG_SERVICE_URL: http://iot-debug-service:8083
       POSTGRES_HOST: postgres
@@ -174,14 +201,12 @@ services:
         condition: service_started
       memory-service:
         condition: service_started
-      tool-engine:
-        condition: service_started
       voice-service:
         condition: service_started
     restart: unless-stopped
 
 volumes:
-  pg_data:
-  redis_data:
-  qdrant_data:
-  minio_data:
+  cyrene_pg_data:
+  cyrene_redis_data:
+  cyrene_qdrant_data:
+  cyrene_minio_data:

docker-compose.yml

@@ -2,6 +2,15 @@
 version: '3.8'
 
 services:
+  # ========== 搜索引擎 ==========
+  searxng:
+    image: searxng/searxng:latest
+    volumes:
+      - ./searxng/settings.yml:/etc/searxng/settings.yml:ro
+    environment:
+      SEARXNG_SETTINGS_PATH: /etc/searxng/settings.yml
+    restart: unless-stopped
+
   # ========== 反向代理 ==========
   caddy:
     image: caddy:2-alpine
@@ -25,7 +34,6 @@ services:
       JWT_EXPIRY_HOURS: "720"
       AI_CORE_URL: http://ai-core:8081
       MEMORY_SERVICE_URL: http://memory-service:8091
-      TOOL_ENGINE_URL: http://tool-engine:8092
       VOICE_SERVICE_URL: http://voice-service:8093
       IOT_DEBUG_SERVICE_URL: http://iot-debug-service:8083
       POSTGRES_HOST: postgres
@@ -52,6 +60,7 @@ services:
       LLM_API_KEY: ${LLM_API_KEY}
       LLM_MODEL: ${LLM_MODEL:-gpt-4o}
       LLM_FALLBACK_MODEL: ${LLM_FALLBACK_MODEL:-gpt-4o-mini}
+      SEARXNG_URL: http://searxng:8080
       POSTGRES_HOST: postgres
       POSTGRES_PORT: "5432"
       POSTGRES_USER: ${POSTGRES_USER:-cyrene}
@@ -76,18 +85,6 @@ services:
         condition: service_healthy
     restart: unless-stopped
 
-  tool-engine:
-    build: ./backend/tool-engine
-    environment:
-      PORT: "8092"
-      IOT_SERVICE_URL: http://iot-debug-service:8083
-      DATA_DIR: /tmp/cyrene_data
-      DB_URL: "postgres://${POSTGRES_USER:-cyrene}:${POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB:-cyrene_ai}?sslmode=disable"
-    depends_on:
-      postgres:
-        condition: service_healthy
-    restart: unless-stopped
-
   voice-service:
     build: ./backend/voice-service
     environment:

docs/pg-backup-migration.md

@@ -0,0 +1,99 @@
+# PostgreSQL 备份与迁移
+
+## 备份脚本
+
+`scripts/pg-backup.sh` 封装了 `pg_dump` / `psql`，跨任何 PG 版本兼容。
+
+```bash
+./scripts/pg-backup.sh backup              # 备份
+./scripts/pg-backup.sh restore             # 从最新备份恢复
+./scripts/pg-backup.sh restore <文件路径>    # 恢复指定备份
+```
+
+备份文件写入 `backups/cyrene_YYYYMMDD_HHMMSS.sql`，自动保留最近 7 个。
+
+## PG 大版本升级（16 → 17 等）
+
+生产环境用 `docker-compose.yml`，开发环境用 `docker-compose.dev.yml`。
+
+```bash
+# === 步骤 1：备份 ===
+./scripts/pg-backup.sh backup
+
+# === 步骤 2：停服并清理 ===
+docker compose -f docker-compose.dev.yml down
+
+# 删旧 volume，确保新 PG 从干净状态初始化（可选但推荐）
+docker volume rm cyrene_cyrene_pg_data
+
+# === 步骤 3：修改镜像版本 ===
+# docker-compose.dev.yml 中:
+#   image: pgvector/pgvector:pg16  →  image: pgvector/pgvector:pg17
+
+# === 步骤 4：启动新 PG ===
+docker compose -f docker-compose.dev.yml up -d postgres
+
+# 等 healthcheck 通过
+docker ps --filter name=cyrene_postgres
+
+# === 步骤 5：恢复数据 ===
+./scripts/pg-backup.sh restore
+
+# === 步骤 6：启动全栈 ===
+docker compose -f docker-compose.dev.yml up -d
+```
+
+## 版本间切换（dev.db.yml ↔ dev.yml）
+
+两个文件的 volume 名和容器名已对齐，直接切换即可，数据自动继承：
+
+```bash
+# 从轻量版切到全服务版
+docker compose -f docker-compose.dev.db.yml down
+docker compose -f docker-compose.dev.yml up -d
+
+# 反向切回
+docker compose -f docker-compose.dev.yml down
+docker compose -f docker-compose.dev.db.yml up -d
+```
+
+原有的 `cyrene_*_data` volume 会被新容器直接挂载，无需恢复。
+
+## 跨服务器迁移
+
+```bash
+# 源服务器
+./scripts/pg-backup.sh backup
+scp backups/cyrene_*.sql user@target:/path/to/backups/
+
+# 目标服务器
+./scripts/pg-backup.sh restore backups/cyrene_*.sql
+```
+
+## 常见问题
+
+### 新版 PG 启动后不接受旧 volume
+
+`pg_upgrade` 要求 in-place 升级必须用 PG 自带的升级工具，不能直接挂旧数据目录。如果没删旧 volume 导致启动失败：
+
+```bash
+docker logs cyrene_postgres   # 会提示 data directory incompatible
+docker compose down
+docker volume rm cyrene_cyrene_pg_data
+docker compose up -d
+./scripts/pg-backup.sh restore
+```
+
+### 备份文件过大
+
+`pg_dump` 产生的 `.sql` 文件包含全部数据，如果数据库过大可以考虑：
+
+```bash
+# 仅导出结构，不导出日志/缓存表
+docker exec cyrene_postgres pg_dump -U cyrene -d cyrene_ai \
+  --schema-only > schema.sql
+
+# 按表分别导出
+docker exec cyrene_postgres pg_dump -U cyrene -d cyrene_ai \
+  -t memories -t sessions -t users > core_tables.sql
+```

scripts/pg-backup.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+# Cyrene PostgreSQL 备份/恢复
+# 用法: ./pg-backup.sh backup   # 备份到 ./backups/
+#       ./pg-backup.sh restore  # 从最新备份恢复
+set -euo pipefail
+
+CONTAINER="cyrene_postgres"
+DB="cyrene_ai"
+USER="cyrene"
+BACKUP_DIR="$(cd "$(dirname "$0")/../backups" && pwd)"
+
+backup() {
+  mkdir -p "$BACKUP_DIR"
+  local file="$BACKUP_DIR/cyrene_$(date +%Y%m%d_%H%M%S).sql"
+  echo "正在备份 $DB → $file ..."
+  docker exec "$CONTAINER" pg_dump -U "$USER" -d "$DB" \
+    --no-owner --no-acl --clean --if-exists > "$file"
+  ls -lh "$file"
+  echo "备份完成: $file"
+
+  # 只保留最近 7 个备份
+  local count=$(ls -1 "$BACKUP_DIR"/*.sql 2>/dev/null | wc -l)
+  if [ "$count" -gt 7 ]; then
+    ls -1t "$BACKUP_DIR"/*.sql | tail -n +8 | xargs rm -f
+    echo "已清理旧备份 (保留最近 7 个)"
+  fi
+}
+
+restore() {
+  local file
+  if [ -n "${1:-}" ]; then
+    file="$1"
+  else
+    file=$(ls -1t "$BACKUP_DIR"/*.sql 2>/dev/null | head -1)
+  fi
+  if [ -z "$file" ] || [ ! -f "$file" ]; then
+    echo "错误: 找不到备份文件" >&2
+    exit 1
+  fi
+  echo "正在从 $file 恢复..."
+  docker exec -i "$CONTAINER" psql -U "$USER" -d "$DB" < "$file"
+  echo "恢复完成"
+}
+
+case "${1:-}" in
+  backup)  backup ;;
+  restore) restore "${2:-}" ;;
+  *)
+    echo "用法: $0 backup|restore [文件路径]"
+    echo "  backup         备份到 $BACKUP_DIR"
+    echo "  restore [file] 恢复备份 (默认最新)"
+    exit 1
+    ;;
+esac

searxng/settings.yml

@@ -0,0 +1,14 @@
+# SearXNG settings for Cyrene AI
+use_default_settings: true
+
+server:
+  secret_key: "cyrene-searxng-09dc71af7e2b4f6d"
+  limiter: false
+
+search:
+  formats:
+    - html
+    - json
+
+redis:
+  url: redis://redis:6379/1