diff --git a/public/react/src/modules/tpm/TPMDataset.js b/public/react/src/modules/tpm/TPMDataset.js
index 84028c81a..ba4b427f6 100644
--- a/public/react/src/modules/tpm/TPMDataset.js
+++ b/public/react/src/modules/tpm/TPMDataset.js
@@ -314,12 +314,14 @@ class TPMDataset extends Component {
 	}
 
   deleteRemovedata(){
+
     if(this.state.selectedRowKeysdata===undefined || this.state.selectedRowKeysdata===null ||this.state.selectedRowKeysdata.length===0){
 
 			this.props.showNotification(`请选择要删除的文件`);
 
 			return
 		}
+
 		confirm({
 			title: '确定要删除文件吗?',
 			okText: '确定',