模型创建给提示

src/view/Manage/Model/index.jsx

@@ -5,7 +5,7 @@ import ModelTree from './Component/ModelTree';
 import ModelTable from './Component/ModelTable';
 import ImportModal from './Component/ImportModal';
 import ExportModal from './Component/ExportModal';
-
+import { showMessage } from '../../../util';
 import { dispatchLatest } from '../../../model'; 
 
 class Model extends React.Component {
@@ -49,6 +49,12 @@ class Model extends React.Component {
   }
 
   onImportBtnClick = () => {
+    const { catalogId } = this.state;
+    if (!catalogId || catalogId==='') {
+      showMessage('info', '请先选择目录');
+      return;
+    }
+
     this.setState({ importModalVisible: true, importModalAction: 'add' });
   }