widget bug fix

qinbo

2021-12-21 a75f4972b7d174ba34e73b619006dcbd9b4eed77

 widgets/manageLayers_style/widget.js

@@ -82,6 +82,7 @@
            uri: item.onWidget,
            layerItem: item,
            disableOther: false,
            autoDisable:false
          });
          this._lastWidget = item.onWidget;
        }