dict-select组件添加重置功能

src/app/shared/widget/dict-select/dict-select.widget.ts

@@ -37,4 +37,8 @@ export class DictSelectWidget extends ControlWidget implements OnInit {
     if (this.ui.change) this.ui.change(value);
     this.setValue(value);
   }
+
+  reset(value: any) {
+    this.setValue(value);
+  }
 }