refactor: trim smoke home API usage

docs/TECH.md

@@ -60,18 +60,14 @@
 ├─────────────────────────────────────────────────────────┤
 │  0ms    ─ 页面骨架屏渲染                                 │
 │  │                                                      │
-│  ├──── 并行请求 ────────────────────────────────────     │
+│  ├──── 串行守卫 + 单接口数据 ────────────────────────     │
 │  │     ├── /profile (检查用户状态)                       │
-│  │     ├── /dashboard (核心数据)                         │
-│  │     └── /next_smoke_time (建议时间)                   │
+│  │     └── /home (首页核心数据)                          │
 │  │                                                      │
 │  200ms ─ 核心数据返回，渲染计时器+统计卡片               │
 │  │                                                      │
 │  300ms ─ 首屏渲染完成                                    │
 │  │                                                      │
-│  │     ┌── 延迟加载 ──────────────────────────────       │
-│  │     └── /ai/advice (AI提示卡片)                       │
-│  │                                                      │
 │  500ms ─ 完整页面渲染                                    │
 └─────────────────────────────────────────────────────────┘
 ```
@@ -79,29 +75,14 @@
 ### 3.2 缓存策略
 
 ```javascript
-// stores/dashboard.js
-import { defineStore } from 'pinia'
+// 首页使用 /smoke/home 单接口返回当前屏所需字段。
+// 页面级刷新由 onShow 触发，避免维护额外 dashboard store 和重复请求。
+const homeData = ref(null)
 
-export const useDashboardStore = defineStore('dashboard', {
-  state: () => ({
-    todayCount: 0,
-    minutesSinceLast: 0,
-    weekly: [],
-    nextSmokeTime: null,
-    lastFetchTime: 0,
-    cacheExpiry: 30 * 1000
-  }),
-  
-  actions: {
-    async fetchDashboard(forceRefresh = false) {
-      const now = Date.now()
-      if (!forceRefresh && now - this.lastFetchTime < this.cacheExpiry) {
-        return
-      }
-      // 发起请求...
-    }
-  }
-})
+async function fetchRecordHomeData() {
+  const res = await api.getHome()
+  homeData.value = res.data || {}
+}
 ```
 
 ### 3.3 计时器优化
@@ -240,35 +221,27 @@ export const request = {
 ```javascript
 // pages/index/index.vue
 import { ref, onMounted } from 'vue'
-import { useDashboardStore } from '@/stores/dashboard'
-import * as api from '@/api/smoke'
+import * as api from '@/api'
 
 const loading = ref(true)
-const dashboardStore = useDashboardStore()
+const homeData = ref(null)
 
 async function initPage() {
   loading.value = true
   
   try {
-    const [profileRes, dashboardRes, nextTimeRes] = await Promise.all([
-      api.getProfile(),
-      api.getDashboard(),
-      api.getNextSmokeTime()
-    ])
-    
-    if (!profileRes.data.exists || !profileRes.data.is_completed) {
+    const profileRes = await api.getSmokeProfile()
+    if (!profileRes.exists || !profileRes.is_completed) {
       uni.redirectTo({ url: '/pages/onboarding/index' })
       return
     }
-    
-    dashboardStore.setDashboard(dashboardRes.data)
-    dashboardStore.setNextSmokeTime(nextTimeRes.data)
+
+    const homeRes = await api.getHome()
+    homeData.value = homeRes.data || {}
     
   } finally {
     loading.value = false
   }
-  
-  setTimeout(loadAiAdvice, 300)
 }
 
 onMounted(initPage)