fix: '解决表字段快速切换表清除数据时界面卡死问题'

src/pages/bsmanager/base/tablemanager/filedConfig/filedConfig.jsx

@@ -533,6 +533,8 @@ const AddModal = props => {
   };
 
   const treeSelectOnchange = e => {
+    console.log(e);
+    if (e) {
       setTreeLoading(true);
       console.log('切换');
       setSelectedRowKeys([]);
@@ -564,6 +566,9 @@ const AddModal = props => {
           setSelect(newArr);
         }
       });
+    } else {
+      setTreeSelectValue('');
+    }
   };
   const mapTree = org => {
     const haveChildren = Array.isArray(org.children) && org.children.length > 0;