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

@@ -533,37 +533,42 @@ const AddModal = props => {
   };
 
   const treeSelectOnchange = e => {
-    setTreeLoading(true);
-    console.log('切换');
-    setSelectedRowKeys([]);
-    setMultiOperate(true);
-    setTreeSelectValue(e);
-    console.log(e.substring(0, e.lastIndexOf('@')));
-    setFormObj(e.substring(0, e.lastIndexOf('@')));
-    reloadTableFields({
-      tableName: e.substring(0, e.lastIndexOf('@')),
-    }).then(res => {
-      setTreeLoading(false);
-      if (res.msg === 'Ok') {
-        let arr = formateArrDataA(res.data.root, 'group');
-        let newArr = [];
-        Object.keys(arr).map((item, index) => {
-          newArr.push({ type: item, key: index, id: index });
-        });
-        setAllData(arr);
-        setSelectGroup(newArr);
-        setTableData(newArr);
-        let aa = [];
-        let bb = [];
-        Object.keys(arr).forEach((item, index) => {
-          aa.push({ name: item, key: index, ID: index, children: arr[item] });
-          bb.push(item);
-        });
-        setKeepTreeFirst(bb);
-        setTreeData(aa);
-        setSelect(newArr);
-      }
-    });
+    console.log(e);
+    if (e) {
+      setTreeLoading(true);
+      console.log('切换');
+      setSelectedRowKeys([]);
+      setMultiOperate(true);
+      setTreeSelectValue(e);
+      console.log(e.substring(0, e.lastIndexOf('@')));
+      setFormObj(e.substring(0, e.lastIndexOf('@')));
+      reloadTableFields({
+        tableName: e.substring(0, e.lastIndexOf('@')),
+      }).then(res => {
+        setTreeLoading(false);
+        if (res.msg === 'Ok') {
+          let arr = formateArrDataA(res.data.root, 'group');
+          let newArr = [];
+          Object.keys(arr).map((item, index) => {
+            newArr.push({ type: item, key: index, id: index });
+          });
+          setAllData(arr);
+          setSelectGroup(newArr);
+          setTableData(newArr);
+          let aa = [];
+          let bb = [];
+          Object.keys(arr).forEach((item, index) => {
+            aa.push({ name: item, key: index, ID: index, children: arr[item] });
+            bb.push(item);
+          });
+          setKeepTreeFirst(bb);
+          setTreeData(aa);
+          setSelect(newArr);
+        }
+      });
+    } else {
+      setTreeSelectValue('');
+    }
   };
   const mapTree = org => {
     const haveChildren = Array.isArray(org.children) && org.children.length > 0;