修复获取抽奖码登陆校验

@@ -348,14 +348,14 @@ App({
   },
 
   isLogin: function () {
-    return this.globalData.userInfo.uid > 0 ? true : false
+    return this.globalData.userInfo.uid > 0;
   },
 
   getUid: function () {
-    let uid = this.globalData.userInfo.uid
-    if(!uid||uid===0){
-      this.getUserInfo();
-      uid = this.globalData.userInfo.uid
+    let uid = this.globalData.userInfo.uid;
+    if(!uid || uid === 0){
+      let userInfo = this.getUserInfo();
+      uid = userInfo.uid || 0
     }
     return uid;
   },

@@ -4,7 +4,9 @@ import ZeroSellService from '../service/zero-sell'
 import CommonService from '../service/common'
 import router from '../router/router'
 
-var app = null;
+const event = global.event;
+
+var app = getApp();
 
 Component({
   /**
@@ -42,8 +44,6 @@ Component({
   ready() {
     this.service = new ZeroSellService();
     this.commonService = new CommonService();
-
-    app = getApp();
   },
 
   /**
@@ -54,9 +54,10 @@ Component({
       wx.showLoading({
         mask: true
       });
-
-      let userInfo = app.getUserInfo();
-
+      event.emit('user-is-login', {logged: this.logged.bind(this), loginSuccess: this.logged.bind(this)});
+    },
+    logged(userInfo) {
+      debugger;
       this.service.fetchCode({
         shareUid: this.properties.shareUid,
         uid: app.getUid(),

@@ -47,7 +47,7 @@ const ACTION_BAR_STATUS = {
   END: 6, // 活动结束
 }
 
-let app;
+let app = getApp();
 
 Page(Object.assign({
 
@@ -58,7 +58,7 @@ Page(Object.assign({
     show: false,
     showAuth: false,
     actPrizeId: '',
-    shareUid: '',
+    shareUid: 0,
     scene: '',
     participantCount: 0,
     myPrizeCount: 0,
@@ -104,7 +104,6 @@ Page(Object.assign({
    * 生命周期函数--监听页面加载
    */
   onLoad: function(options) {
-    app = getApp();
 
     this.service = new ZeroSellService();
     this.commonService = new CommonService();
@@ -146,8 +145,7 @@ Page(Object.assign({
     });
     setTimeout(() => {
       app = app || getApp();
-      let uid = app.globalData.userInfo.uid > 0 ? app.globalData.userInfo.uid : 0;
-
+      let uid = app.getUid();
       this.setData({
         hasUnionID: app.globalData.WXUnion_ID !== null && app.globalData.WXUnion_ID !== '' && app.globalData.WXUnion_ID !== undefined ? true : false,
         isLogin: app.isLogin(),