看地列表城市选择BUG修改

pages/look-list/look-list.js

@@ -182,17 +182,20 @@ Page({
 
     },
     bindMultiPickerColumnChange(e) {
-        if (e.detail.column !== 0 || e.detail.value === 0) {
+        if (e.detail.column === 0 && e.detail.value === 0) {
-            return
-        }
-        let city = this.data.multiRegion[e.detail.column][e.detail.value];
-        $api.getAreaList(city).then(res => {
-            let data = res.data
-            data.unshift('全部')
             this.setData({
-                'multiRegion[1]': data
+                'multiRegion[1]': ['全部']
             })
-        })
+        } else if (e.detail.column === 0){
+            let city = this.data.multiRegion[e.detail.column][e.detail.value];
+            $api.getAreaList(city).then(res => {
+                let data = res.data
+                data.unshift('全部')
+                this.setData({
+                    'multiRegion[1]': data
+                })
+            })
+        }
     },
     /**
      * 生命周期函数--监听页面初次渲染完成

pages/look-list/look-list.wxml

@@ -54,7 +54,7 @@
     <view style="margin-left:30rpx" class="table-item center">
       <picker class="flex_center flex_items" mode="multiSelector" range="{{multiRegion}}" 
       value="{{multiIndex}}" bindchange="bindAddressChangeCity" bindcolumnchange="bindMultiPickerColumnChange">
-        <text>{{page.city}}{{page.canton?page.canton:'城市'}}</text>
+        <text>{{page.city}}{{page.canton?page.canton:'全部'}}</text>
         <image class="table-icon" src="../../assets/images/tab-icon.png"></image>
       </picker>
     </view>