feat: DevTools 数据库监看面板 + 隧道控制 + 多项 Bug 修复
**DevTools 新增功能 (Tasks 13-14):** - 首页仪表盘添加数据库实时监看卡片 (5端口状态 + 记忆数) - 侧边栏新增数据库面板，支持自动 5 秒刷新 - 数据库面板显示 PostgreSQL/Redis/Qdrant/MinIO/NATS 端口状态 - 隧道控制按钮 (启动/停止/重启/查看状态) - 新增 API 端点: GET /api/database/status, POST /api/tunnel/:action - 更新 docs/api-reference/ API 文档 **Bug 修复 (Task 15):** - 修复 pgrep -f 自匹配导致隧道状态误判 (添加 ^ssh 锚点) - devtools/src/index.js (dashboard + database/status) - scripts/tunnel.sh (is_tunnel_running + show_status) - 修复数据库面板缺少自动刷新定时器 - 修复侧边栏数据库徽章永远 display:none - 修复僵尸进程场景下按钮死锁问题 **其他改进:** - .gitignore 添加 backend/cmd, backend/iot-debug-service/main - 前端多项改进 (登录/注册/会话/流式动画等)
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@@ -4,22 +4,97 @@ import (
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"context"
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"fmt"
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"log"
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"strings"
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"sync"
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"github.com/yourname/cyrene-ai/ai-core/internal/memory"
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"github.com/yourname/cyrene-ai/ai-core/internal/model"
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"github.com/yourname/cyrene-ai/ai-core/internal/persona"
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)
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// IoTDeviceSummary IoT设备摘要接口（避免循环依赖）
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type IoTDeviceSummary interface {
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GetName() string
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GetType() string
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GetStatus() string
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}
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// ConversationStore 会话历史存储接口
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type ConversationStore struct {
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mu sync.RWMutex
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messages map[string][]model.LLMMessage // key = sessionID
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maxHistory int
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}
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// NewConversationStore 创建会话历史存储
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func NewConversationStore(maxHistory int) *ConversationStore {
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return &ConversationStore{
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messages: make(map[string][]model.LLMMessage),
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maxHistory: maxHistory,
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}
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}
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// AddMessage 添加消息到会话历史
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func (cs *ConversationStore) AddMessage(sessionID string, msg model.LLMMessage) {
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cs.mu.Lock()
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defer cs.mu.Unlock()
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msgs := cs.messages[sessionID]
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msgs = append(msgs, msg)
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// 限制历史长度
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if len(msgs) > cs.maxHistory {
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// 保留 system 消息在开头，只裁剪 user/assistant 消息
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cutoff := len(msgs) - cs.maxHistory
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for cutoff < len(msgs) && msgs[cutoff].Role == model.RoleSystem {
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cutoff++
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}
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if cutoff > 0 {
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msgs = msgs[cutoff:]
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}
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}
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cs.messages[sessionID] = msgs
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}
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// GetHistory 获取会话历史
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func (cs *ConversationStore) GetHistory(sessionID string, limit int) []model.LLMMessage {
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cs.mu.RLock()
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defer cs.mu.RUnlock()
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msgs := cs.messages[sessionID]
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if len(msgs) == 0 {
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return nil
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}
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start := 0
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if limit > 0 && len(msgs) > limit {
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start = len(msgs) - limit
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}
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result := make([]model.LLMMessage, len(msgs[start:]))
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copy(result, msgs[start:])
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return result
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}
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// Builder 对话上下文构建器
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type Builder struct{}
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type Builder struct {
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convStore *ConversationStore
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}
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// NewBuilder 创建上下文构建器
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func NewBuilder(convStore *ConversationStore) *Builder {
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return &Builder{convStore: convStore}
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}
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type BuildParams struct {
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UserID string
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SessionID string
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UserMessage string
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Persona *persona.PersonaConfig
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Memories []memory.MemoryEntry
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HistoryLimit int
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UserID string
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SessionID string
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UserMessage string
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Persona *persona.PersonaConfig
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Memories []memory.MemoryEntry
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HistoryLimit int
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DeviceContext string // 注入的设备状态文本
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PendingThoughts []string // 待注入的后台思考
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}
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// Build 构建发送给LLM的完整消息列表
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@@ -28,9 +103,23 @@ func (b *Builder) Build(ctx context.Context, params BuildParams) ([]model.LLMMes
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// 1. 系统消息 —— 昔涟的人格Prompt
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systemPrompt := params.Persona.BuildSystemPrompt(
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params.UserID, // 后续可替换为真实用户名
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1, // 初始好感度
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params.UserID,
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1,
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)
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// 1.1 注入设备上下文到系统消息
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if params.DeviceContext != "" {
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systemPrompt += "\n\n" + params.DeviceContext
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}
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// 1.2 注入后台思考到系统消息（不打扰地）
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if len(params.PendingThoughts) > 0 {
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systemPrompt += "\n\n【昔涟的内心思考（仅供你参考，不要直接复述，请自然地融入对话）】\n"
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for _, thought := range params.PendingThoughts {
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systemPrompt += fmt.Sprintf("- %s\n", thought)
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}
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}
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messages = append(messages, model.LLMMessage{
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Role: "system",
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Content: systemPrompt,
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@@ -63,8 +152,99 @@ func (b *Builder) Build(ctx context.Context, params BuildParams) ([]model.LLMMes
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return messages, nil
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}
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// loadHistory 加载会话历史 (MVP阶段返回空，后续对接数据库)
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// loadHistory 从 ConversationStore 加载会话历史
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func (b *Builder) loadHistory(_ context.Context, sessionID string, limit int) ([]model.LLMMessage, error) {
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log.Printf("[context] 加载会话 %s 历史 (限制 %d 条) - 暂未实现持久化", sessionID, limit)
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return nil, nil
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if b.convStore == nil {
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log.Printf("[context] 会话历史存储未初始化，跳过加载")
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return nil, nil
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}
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history := b.convStore.GetHistory(sessionID, limit)
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if len(history) == 0 {
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log.Printf("[context] 会话 %s 无历史记录", sessionID)
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return nil, nil
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}
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log.Printf("[context] 加载会话 %s 历史 %d 条", sessionID, len(history))
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return history, nil
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}
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// CacheMessage 缓存消息到会话历史（供chat handler在回复后调用）
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func (b *Builder) CacheMessage(sessionID string, role model.Role, content string) {
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if b.convStore == nil {
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return
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}
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b.convStore.AddMessage(sessionID, model.LLMMessage{
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Role: role,
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Content: content,
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})
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}
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// InjectDeviceContext 将设备状态格式化为简洁的文本注入系统上下文
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func InjectDeviceContext(devices []DeviceInfo) string {
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if len(devices) == 0 {
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return ""
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}
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var sb strings.Builder
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sb.WriteString("[当前IoT设备状态]\n")
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for _, d := range devices {
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switch d.Type {
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case "light":
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if d.Status == "on" {
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sb.WriteString(fmt.Sprintf("- %s: 开启 (亮度%d%%, %s)\n", d.Name, d.Brightness, d.Color))
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} else {
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sb.WriteString(fmt.Sprintf("- %s: 关闭\n", d.Name))
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}
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case "ac":
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if d.Status == "on" {
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modeLabel := acModeLabel(d.Mode)
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sb.WriteString(fmt.Sprintf("- %s: 运行中 (%s%.0f°C)\n", d.Name, modeLabel, d.Temperature))
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} else {
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sb.WriteString(fmt.Sprintf("- %s: 关闭\n", d.Name))
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}
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case "curtain":
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statusLabel := "已关闭"
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if d.Status == "open" {
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statusLabel = "已打开"
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}
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sb.WriteString(fmt.Sprintf("- %s: %s\n", d.Name, statusLabel))
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case "sensor":
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sb.WriteString(fmt.Sprintf("- %s: %.1f%s\n", d.Name, d.Value, d.Unit))
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case "lock":
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statusLabel := "已锁定"
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if d.Status == "unlocked" {
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statusLabel = "已解锁"
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}
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sb.WriteString(fmt.Sprintf("- %s: %s (电量%d%%)\n", d.Name, statusLabel, d.Battery))
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}
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}
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return sb.String()
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}
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// DeviceInfo 设备信息（避免循环依赖的简化结构体）
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type DeviceInfo struct {
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Name string
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Type string
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Status string
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Brightness int
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Color string
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Temperature float64
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Mode string
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Value float64
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Unit string
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Battery int
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}
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func acModeLabel(mode string) string {
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switch mode {
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case "cool":
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return "制冷"
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case "heat":
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return "制热"
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case "auto":
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return "自动"
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default:
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return mode
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}
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}
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