improvement: 优化

src/pages/index.wpy

@@ -388,7 +388,7 @@
 
       // 获取openid
       await this.getOpenId();
-  
+
       // 获取用户信息并注册
       if (this.userInfo.nickName) {
         this.registUser(this.userInfo);
@@ -411,6 +411,11 @@
       this.videoList = await getPrizeList();
     },
     async onShow() {
+      let join = wx.getStorageSync('userJoin');
+      if (join == 1) {
+        wx.removeStorageSync('userJoin');
+        this.showActivity();
+      }
     }
 
   });

src/pages/raffle.wpy

@@ -318,6 +318,10 @@
           this.btnfont = '立即参与';
           let code = data.joinCode;
           if (code === undefined) code = 3;
+          //参与抽奖成功
+          if(+code === 0) {
+            wx.setStorageSync('userJoin', 1);
+          }
           Dialog.alert({
             title: title[code],
             message: message[code]
@@ -347,6 +351,7 @@
         detail = detail || {};
         this.batchId = detail.id;
         if (detail.quantity) {
+          if (detail.join > detail.quantity) detail.join = detail.quantity;
           this.progress = Math.round((detail.join / detail.quantity) * 100) + '%';
           this.progressStyle = 'width:' + this.progress;
         }