feat: implement mobile number binding via WeChat and enforce phone verification for venue entry, booking, and card purchases

pages/myAccount/index.js

@@ -102,6 +102,21 @@ Page({
 
   // 点击微信支付
   clickBuy() {
+    let info = wx.getStorageSync('information') || {};
+    if (!info.mobile) {
+      wx.showModal({
+        title: '提示',
+        content: '根据业务要求，充值涉及资金安全，需先绑定手机号。',
+        confirmText: '去绑定',
+        success(modRes) {
+          if (modRes.confirm) {
+            wx.navigateTo({ url: '/pages/userInfo/index' })
+          }
+        }
+      });
+      return;
+    }
+    
     if (this.data.isUnClick) {
       return;
     }