Merge branch 'master' into feature/add_test

packages/switch/src/switch.vue

@@ -16,7 +16,6 @@ import ZanLoading from 'packages/loading';
  * @param {boolean} [checked=false] - 开关状态
  * @param {boolean} [disabled=false] - 禁用
  * @param {boolean} [loading=false] - loading状态
- * @param {callback} [onChange] - 开关状态改变回调函数。
  *
  * @example
  * <zan-switch checked="true" disabled="false"></zan-switch>
@@ -38,10 +37,6 @@ export default {
     loading: {
       type: Boolean,
       default: false
-    },
-    onChange: {
-      type: Function,
-      default: function() {}
     }
   },
   computed: {
@@ -58,7 +53,7 @@ export default {
      */
     toggleState: function() {
       if (this.disabled || this.loading) return;
-      this.onChange(!this.checked);
+      this.$emit('change', !this.checked);
     }
   }
 };