diff --git a/packages/lb-annotation/src/core/toolOperation/LineToolOperation.ts b/packages/lb-annotation/src/core/toolOperation/LineToolOperation.ts
index 7ea304658..56e94f5d6 100644
--- a/packages/lb-annotation/src/core/toolOperation/LineToolOperation.ts
+++ b/packages/lb-annotation/src/core/toolOperation/LineToolOperation.ts
@@ -1883,7 +1883,8 @@ class LineToolOperation extends BasicToolOperation {
   public updateSelectedTextAttribute(newTextAttribute?: string) {
     if (this._textAttributeInstance && newTextAttribute && this.selectedID) {
       let textAttribute = newTextAttribute;
-      if (AttributeUtils.textAttributeValidate(this.config.textCheckType, '', textAttribute) === false) {
+      const textAttributeInvalid = !AttributeUtils.textAttributeValidate(this.config.textCheckType, '', textAttribute);
+      if (textAttributeInvalid) {
         this.emit('messageError', AttributeUtils.getErrorNotice(this.config.textCheckType, this.lang));
         textAttribute = '';
       }
@@ -1898,10 +1899,8 @@ class LineToolOperation extends BasicToolOperation {
     if (this.config.textConfigurable === false || !this.selectedID) {
       return;
     }
-
-    this.setTextAttribute(v);
+    this.updateSelectedTextAttribute(v);
     this.emit('selectedChange'); // 触发外层的更新
-    this.render();
   };
 }
 
diff --git a/packages/lb-demo/src/App.js b/packages/lb-demo/src/App.js
index b529c9a43..0bd865e0f 100644
--- a/packages/lb-demo/src/App.js
+++ b/packages/lb-demo/src/App.js
@@ -2,15 +2,22 @@ import React, { useState } from 'react';
 import './App.css';
 import 'antd/dist/antd.css';
 import Annotation from './components/Annotation';
-import { mockFileList, getMockResult } from './mock/index';
+import { fileList as mockFileList, getMockResult } from './mock/index';
 import { getStepList, getDependStepList } from './mock/taskConfig';
 import qs from 'qs';
 
 const App = () => {
-  const tools = qs.parse(window.location.search, { ignoreQueryPrefix: true, comma: true }).tool;
-  const stepList = Array.isArray(tools) ? getDependStepList(tools) : getStepList(tools);
+  const tool = qs.parse(window.location.search, { ignoreQueryPrefix: true, comma: true }).tool;
+  const isSingleTool = !Array.isArray(tool);
+  const stepList = isSingleTool ? getStepList(tool) : getDependStepList(tool);
 
-  const [fileList] = useState(mockFileList);
+  const [fileList] = useState(
+    mockFileList.map((url, i) => ({
+      id: i + 1,
+      url,
+      result: isSingleTool ? getMockResult(tool) : '',
+    })),
+  );
 
   const goBack = (data) => {
     console.log('goBack', data);