refactor(Counter): 修改 bind:tap 为 mut-bind:tap

Author: juzi214032

src/counter/index.wxml

@@ -1,22 +1,22 @@
 <view class="l-class container-count">
-  <view class="symbol {{result<=min|| disabled?'disabled  l-disabled-class':'abled l-symbol-class'}}" 
+  <view class="symbol {{result<=min|| disabled?'disabled  l-disabled-class':'abled l-symbol-class'}}"
         catchtap="{{result<=min|| disabled?'doNothing':'reduceTap'}}"
         data-type="overflow_min"
         hover-class="{{isHover?'count-hover':''}}">
     <view class="l-icon l-icon-reduce" style="font-size:{{iconSize}};color:{{iconColor}}"></view>
   </view>
   <input  wx:if="{{focus}}"
-          class="l-count-class count" 
-          disabled="{{disabled}}" 
+          class="l-count-class count"
+          disabled="{{disabled}}"
           type="number"
-          focus="{{focus}}" 
+          focus="{{focus}}"
           value="{{result}}"
           bindblur="onBlur"/>
-  <view wx:else class="l-count-class count" bindtap="onCount">{{result}}</view>        
-  <view class="l-symbol-class symbol {{result>=max|| disabled?'disabled l-disabled-class':'abled l-symbol-class'}}" 
+  <view wx:else class="l-count-class count" mut-bind:tap="onCount">{{result}}</view>
+  <view class="l-symbol-class symbol {{result>=max|| disabled?'disabled l-disabled-class':'abled l-symbol-class'}}"
         catchtap="{{result>=max|| disabled?'doNothing':'addTap'}}"
         data-type="overflow_max"
         hover-class="{{isHover?'count-hover':''}}">
        <view class="l-icon l-icon-add" style="font-size:{{iconSize}};color:{{iconColor}}"></view>
   </view>
-</view>
+</view>