feat: add account deletion, announcements and subscription renewal

Support personal records and persistent smoking visibility. Add upload quota preflight, file cleanup, privacy entry, image caching and revision-based page refresh across the backend, admin and mini program.

weapp/app.js

@@ -14,8 +14,10 @@ App({
   onLaunch: function() {
     this.removeLegacyDataCaches();
     this._authListeners = [];
+    require('./utils/subscribe').resetLoginRenewal();
     // 冷启动始终换取新 token，所有业务请求共享这一次登录。
-    this.silentLogin().catch(function() {});
+    if (wx.getStorageSync('accountDeleted')) this.setAuthState('error','账号已注销。再次进入将创建新账号，原数据不会恢复。');
+    else this.silentLogin().catch(function() {});
     this.checkNetwork();
     wx.onNetworkStatusChange((res) => {
       this.globalData.isConnected = res.isConnected;
@@ -23,6 +25,16 @@ App({
     });
   },
 
+  finishAccountDeletion: function() {
+    require('./utils/data-cache').clear();
+    require('./utils/announcement-session').clear();
+    require('./utils/subscribe').resetLoginRenewal();
+    this._authGeneration=(this._authGeneration||0)+1;this._authPromise=null;
+    wx.clearStorageSync();
+    wx.setStorageSync('accountDeleted',true);
+    this.globalData.token=null;this.globalData.userId=null;
+    this.setAuthState('error','账号已注销。再次进入将创建新账号，原数据不会恢复。');
+  },
   onRelationChanged: function() {
     if (this._relationRedirect) return;
     wx.removeStorageSync('petHasPet');
@@ -35,13 +47,19 @@ App({
       this._relationSync = true;
       const before = String(wx.getStorageSync('coupleId') || '');
       try {
-        await api.checkAuth();
+        const auth = await api.checkAuth({cache:false, silent:true});
+        const changed = require('./utils/data-cache').applyRemoteRevision(auth.data_revision);
         if (before !== String(wx.getStorageSync('coupleId') || '')) {
           this.onRelationChanged();
+        } else if (changed && typeof getCurrentPages === 'function') {
+          const pages = getCurrentPages();
+          const page = pages[pages.length - 1];
+          if (page && page.onDataChanged) page.onDataChanged();
         }
       } catch(e) {} finally { this._relationSync = false; }
     };
     sync();
+    if (this.globalData.authState === 'ready') require('./utils/subscribe').prepareLoginRenewal();
     if (!this._relationTimer) this._relationTimer = setInterval(sync, 30000);
   },
   onHide: function() { if(this._relationTimer) clearInterval(this._relationTimer); this._relationTimer=null; },
@@ -65,6 +83,7 @@ App({
   },
   // 多个旧 token 请求同时返回 401 时，只刷新一次；较晚返回的旧请求复用新 token。
   refreshAuth: function(failedToken) {
+    if(wx.getStorageSync('accountDeleted')) return Promise.reject({error:'账号已注销',accountDeleted:true});
     if (this._authPromise) return this._authPromise;
     if (this.globalData.authState === 'ready' && wx.getStorageSync('token') !== failedToken) return Promise.resolve();
     return this.silentLogin();
@@ -109,20 +128,24 @@ App({
 
   silentLogin: function() {
     if (this._authPromise) return this._authPromise;
+    const generation=this._authGeneration||0;
     this.setAuthState('loading');
     this._authPromise = this.performLogin().then((res) => {
       this.setAuthState('ready');
+      require('./utils/subscribe').prepareLoginRenewal();
       return res;
     }).catch((error) => {
+      if(generation!==(this._authGeneration||0))throw error;
       wx.removeStorageSync('token');
       this.globalData.token = null;
       var failure = { error: (error && error.error) || '登录失败，请检查网络后重试', authFailed: true };
       this.setAuthState('error', failure.error);
       throw failure;
-    }).finally(() => { this._authPromise = null; });
+    }).finally(() => { if(generation===(this._authGeneration||0))this._authPromise = null; });
     return this._authPromise;
   },
   performLogin: async function() {
+    const generation=this._authGeneration||0;
     var loginRes = await new Promise(function(resolve, reject) {
       var done = false;
       var timer = setTimeout(function() {
@@ -136,7 +159,9 @@ App({
     if (!loginRes.code) throw { error: '未能获取微信登录凭证，请重试' };
     // 定位授权不阻塞登录，城市信息由页面后续的定位接口更新。
     var res = await api.wechatLogin(loginRes.code, '');
+    if (generation!==(this._authGeneration||0)) throw {error:'账号状态已变更，请重新进入'};
     if (!res || !res.token || !res.user_id) throw { error: '登录响应不完整，请重试' };
+    wx.removeStorageSync('accountDeleted');
     wx.setStorageSync('token', res.token);
     wx.setStorageSync('userId', res.user_id);
     wx.setStorageSync('coupleId', res.couple_id || '');
@@ -144,6 +169,7 @@ App({
     wx.setStorageSync('nickname', res.nickname || '');
     wx.setStorageSync('region', res.region || '');
     wx.setStorageSync('hasLoggedIn', true);
+    require('./utils/data-cache').applyRemoteRevision(res.data_revision);
     this.globalData.token = res.token;
     this.globalData.userId = res.user_id;
     return res;