部分

components/orderconfirm/orderchooseway/orderchooseway.js

@@ -11,13 +11,23 @@ Component({
    * 组件的初始数据
    */
   data: {
-
+    id:0
   },
 
   /**
    * 组件的方法列表
    */
   methods: {
-
+    a(a){
+      // console.log(a)
+      this.setData({
+        id:0
+      })
+    },
+    b(){
+      this.setData({
+        id:1
+      })
+    }
   }
 })

components/orderconfirm/orderchooseway/orderchooseway.wxml

@@ -1,10 +1,10 @@
-<view class="chooseway">
-    <view class="item item1">
-        <view class="select selected"></view>
+<view class="chooseway" >
+    <view class="item item1" bind:tap="a">
+        <view class="select {{id == 0 ? 'selected' : ''}}"></view>
         <text class="way">快递配送</text>
     </view>
-    <view class="item">
-        <view class="select"></view>
+    <view class="item" bind:tap="b">
+        <view class="select {{id == 1 ? 'selected' : ''}}"></view>
         <text class="way">到店自取</text>
     </view>
 </view>