init: initial commit

2026-10-07 09:28:43 +08:00
commit a68a4ef411
251 changed files with 38279 additions and 0 deletions
@@ -0,0 +1,138 @@
+// app.js
+const { api } = require('./utils/request');
+
+App({
+  globalData: {
+    authState: 'loading',
+    authMessage: '',
+    userId: null,
+    token: null,
+    isConnected: true,
+    networkType: 'wifi'
+  },
+
+  onLaunch: function() {
+    this.removeLegacyDataCaches();
+    this._authListeners = [];
+    // 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() {});
+    this.checkNetwork();
+    wx.onNetworkStatusChange((res) => {
+      this.globalData.isConnected = res.isConnected;
+      this.globalData.networkType = res.networkType;
+    });
+  },
+
+  setAuthState: function(state, message) {
+    this.globalData.authState = state;
+    this.globalData.authMessage = message || '';
+    (this._authListeners || []).slice().forEach(function(listener) { listener(state, message || ''); });
+  },
+  observeAuth: function(listener) {
+    if (!this._authListeners) this._authListeners = [];
+    this._authListeners.push(listener);
+    listener(this.globalData.authState, this.globalData.authMessage);
+    return () => { this._authListeners = this._authListeners.filter(function(item) { return item !== listener; }); };
+  },
+  ensureAuth: function() {
+    if (this._authPromise) return this._authPromise;
+    if (this.globalData.authState === 'error') return Promise.reject({ error: this.globalData.authMessage, authFailed: true });
+    if (this.globalData.authState === 'ready' && wx.getStorageSync('token')) return Promise.resolve();
+    return this.silentLogin();
+  },
+  // 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 (this._authPromise) return this._authPromise;
+    if (this.globalData.authState === 'ready' && wx.getStorageSync('token') !== failedToken) return Promise.resolve();
+    return this.silentLogin();
+  },
+
+  removeLegacyDataCaches: function() {
+    try {
+      var keys = wx.getStorageInfoSync().keys || [];
+      var exact = {
+        indexCache: true, profileCache: true, discoverStatsCache: true,
+        songsCache: true, albumsCache: true, diaryCache: true,
+        timelineCache: true, timelineBgCache: true, checkinsCache: true,
+        coupleInfoCache: true, petCache: true, petAchievementCache: true,
+        period_cache_data: true, bg_cache: true, subscribe_status_cache: true,
+        _albums_inited: true, myLocation: true
+      };
+      keys.forEach(function(key) {
+        if (exact[key] || /^(offline_|albumCache_|diaryDetailCache_|timelineDetailCache_|checkinDetailCache_|historyCache_|period_cache_data:|timelineBg_)/.test(key)) {
+          wx.removeStorageSync(key);
+        }
+      });
+    } catch (e) { console.warn('清理旧数据缓存失败', e); }
+  },
+
+  // ★ 获取用户位置（使用 wx.getFuzzyLocation 模糊定位）
+  getLocationRegion: function() {
+    return new Promise(function(resolve) {
+      wx.getFuzzyLocation({
+        type: 'wgs84',
+        success: function(loc) {
+          // 直接存储经纬度字符串，不依赖地图 API
+          var region = loc.latitude.toFixed(4) + ',' + loc.longitude.toFixed(4);
+          resolve(region);
+        },
+        fail: function(err) {
+          console.log('获取模糊位置失败:', err);
+          resolve('');
+        }
+      });
+    });
+  },
+
+  silentLogin: function() {
+    if (this._authPromise) return this._authPromise;
+    this.setAuthState('loading');
+    this._authPromise = this.performLogin().then((res) => {
+      this.setAuthState('ready');
+      return res;
+    }).catch((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; });
+    return this._authPromise;
+  },
+  performLogin: async function() {
+    var loginRes = await new Promise(function(resolve, reject) {
+      var done = false;
+      var timer = setTimeout(function() {
+        if (!done) { done = true; reject({ error: '登录超时，请重试' }); }
+      }, 10000);
+      wx.login({
+        success: function(res) { if (!done) { done = true; clearTimeout(timer); resolve(res); } },
+        fail: function(err) { if (!done) { done = true; clearTimeout(timer); reject(err); } }
+      });
+    });
+    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 (!res || !res.token || !res.user_id) throw { error: '登录响应不完整，请重试' };
+    wx.setStorageSync('token', res.token);
+    wx.setStorageSync('userId', res.user_id);
+    wx.setStorageSync('coupleId', res.couple_id || '');
+    wx.setStorageSync('displayId', String(res.display_id || ''));
+    wx.setStorageSync('nickname', res.nickname || '');
+    wx.setStorageSync('region', res.region || '');
+    wx.setStorageSync('hasLoggedIn', true);
+    this.globalData.token = res.token;
+    this.globalData.userId = res.user_id;
+    return res;
+  },
+
+  // 检查当前网络状态
+  checkNetwork: function() {
+    wx.getNetworkType({
+      success: (res) => {
+        this.globalData.isConnected = res.networkType !== 'none';
+        this.globalData.networkType = res.networkType;
+      }
+    });
+  }
+});