优化我的资产 review by 李其昌

@@ -23,16 +23,13 @@ Page({
     let api = new MyAssetsService();
     this.setData({ api: api });
     this.fetchIncomeList();
-    //绘制背景
-    this.drawProgressbg();
-    //开始progress
-    this.startProgress();
+    
     // this.setData({api: new MyAssetsService()});
   },
   /**
   * 画progress底部背景
   */
-  drawProgressbg: function () {
+  drawProgressbg: function (summary) {
     // let summary = {
     //   totalIncome: '130.98',
     //   goodsIncome: '30.98',
@@ -47,7 +44,7 @@ Page({
     ctx.setLineWidth(10);
     // 设置圆环的颜色
     let strokeColor = '#E0E0E0'
-    if (this.data.summary.totalIncome >= 0) {
+    if (summary && summary.totalIncome >= 0) {
       strokeColor = '#65AB85';
     }
     ctx.setStrokeStyle(strokeColor);
@@ -93,10 +90,10 @@ Page({
   /**
    * 开始progress
    */
-  startProgress: function () {
+  startProgress: function (summary) {
     
     // 设置倒计时 定时器 每100毫秒执行一次，计数器count+1 ,耗时6秒绘一圈
-    if (this.data.summary.totalIncome > 0) {
+    if (summary && summary.totalIncome > 0) {
       // this.countTimer = setInterval(() => {
         
         // if (this.data.count <= 60) {
@@ -126,14 +123,32 @@ Page({
     that.data.api.getAssetsList(params, () => {
       wx.hideLoading();
     }).then(data => {
-      // let detail = data.data;
-      that.setData(data);
-      if (that.data.currentPage <= data.pagetotal){
-        let cPage = data.page+1;
-        that.setData({ currentPage: cPage});
-      }else{
-        that.setData({ isLast: true });
+      if(data){
+        let detail = data.data;
+        let summary = data.summary;
+        let cPage = data.page;
+        if (cPage == 1){
+          //绘制背景
+          that.drawProgressbg(summary);
+          //开始progress
+          that.startProgress(summary);
+        }
+        
+        let isLast = false;
+        // that.setData(data);
+        if (that.data.currentPage <= data.pagetotal) {
+          cPage = data.page + 1;
+        } else {
+          isLast = true;
+        }
+        that.setData({
+          data: detail,
+          currentPage: cPage,
+          isLast: isLast,
+          summary: summary
+        });
       }
+      
       // console.log(data);
     })
   },