【bug】会议不是pdf的分发邮箱 缴费凭证的显示

components/imageUpload/imageUpload.js

@@ -35,10 +35,15 @@ Component({
   lifetimes: {
     attached: function() {
       console.log(' this.data.initImgsList', this.data.initImgsList);
-      let initImgArr = this.data.initImgsList.split(',')
+      let initImgArr
+      if(!!this.data.initImgsList){
+        initImgArr = this.data.initImgsList.split(',')
+      }
       const arr = []
-      for (let index = 0; index < initImgArr.length; index++) {
-         arr.push( baseUrl + URL_CONFIG + 'sys/common/download/' +  initImgArr[index])
+      if(initImgArr && initImgArr.length > 0){
+        for (let index = 0; index < initImgArr.length; index++) {
+          arr.push( baseUrl + URL_CONFIG + 'sys/common/download/' +  initImgArr[index])
+       }
       }
       this.setData({
         tempFilePaths:arr

components/imageUpload/imageUpload.wxml

@@ -1,6 +1,6 @@
 <!--components/imageUpload/imageUpload.wxml-->
 <view class="img_box">
-  <view class="imgs" wx:for="{{tempFilePaths}}" wx:key="index">
+  <view class="imgs" wx:for="{{tempFilePaths}}" wx:key="index" wx:if="{{tempFilePaths.length > 0}}">
     <image src='{{item}}' bindlongpress="deleteImage" bindtap="previewImage" data-index="{{index}}" mode='widthFix' />
   </view>
   <view class="imgs">