Initial commit

wechat-mini-program/pages/coupon/coupon.js

@@ -3,12 +3,20 @@ const app = getApp()
 Page({
   data: {
     coupons: [],
-    user: {}
+    user: {},
+    loading: true
   },
   onLoad() {
     this.fetchCoupons();
   },
   onShow() {
+      // Optimistically update from global data
+      if (app.globalData.userInfo && app.globalData.userInfo.phone) {
+          this.setData({ 
+              user: app.globalData.userInfo,
+              loading: false 
+          });
+      }
       this.getUserInfo();
       this.fetchCoupons();
   },
@@ -19,12 +27,14 @@ Page({
       // Fetch latest user info from backend to check if phone exists in DB
       request({ url: '/user/' }).then(user => {
           app.globalData.userInfo = user; // Sync global data
-          this.setData({ user: user });
+          this.setData({ user: user, loading: false });
       }).catch(err => {
           console.error('Failed to fetch user info', err)
           // Fallback to global data if fetch fails
           if (app.globalData.userInfo) {
-              this.setData({ user: app.globalData.userInfo });
+              this.setData({ user: app.globalData.userInfo, loading: false });
+          } else {
+              this.setData({ loading: false });
           }
       })
   },

wechat-mini-program/pages/coupon/coupon.wxml

@@ -4,7 +4,7 @@
     </view>
     
     <!-- VIP Banner -->
-    <view class="vip-banner" wx:if="{{!user.phone}}">
+    <view class="vip-banner" wx:if="{{!loading && !user.phone}}">
         <view class="vip-info">
             <view class="vip-title">VIP会员权益</view>
             <view class="vip-desc">开通会员享受更多优惠</view>