Merge branch 'dev' of https://gitcode.net/dcloud/hello-uni-app-x into dev

* 'dev' of https://gitcode.net/dcloud/hello-uni-app-x:
  补充button修改disabled属性示例

pages/component/button/buttonstatus.uvue

@@ -134,6 +134,10 @@
            custom-btn-plain-warn
          </button>
        </view>
+       <view class="content">
+          <button style="margin: 10px;" type="primary" size="default" :disabled="disabled_boolean">uni-app x</button>
+          <button style="margin: 10px;" type="primary" @tap="change_disabled_boolean(!disabled_boolean)">修改disabled为{{disabled_boolean}}</button>
+       </view>
   </view>
 </template>