fix(web): jinja2 editor

web/src/views/Workflow/components/Editor/Jinja2Editor.tsx

@@ -0,0 +1,186 @@
+/*
+ * @Author: ZhaoYing 
+ * @Date: 2026-04-02 15:15:36 
+ * @Last Modified by:   ZhaoYing 
+ * @Last Modified time: 2026-04-02 15:15:36 
+ */
+import { type FC, useEffect, useMemo } from 'react';
+import { LexicalComposer } from '@lexical/react/LexicalComposer';
+import { RichTextPlugin } from '@lexical/react/LexicalRichTextPlugin';
+import { ContentEditable } from '@lexical/react/LexicalContentEditable';
+import { HistoryPlugin } from '@lexical/react/LexicalHistoryPlugin';
+import { LexicalErrorBoundary } from '@lexical/react/LexicalErrorBoundary';
+
+import AutocompletePlugin, { type Suggestion } from './plugin/AutocompletePlugin';
+import CharacterCountPlugin from './plugin/CharacterCountPlugin';
+import InitialValuePlugin from './plugin/InitialValuePlugin';
+import CommandPlugin from './plugin/CommandPlugin';
+import Jinja2HighlightPlugin from './plugin/Jinja2HighlightPlugin';
+import LineNumberPlugin from './plugin/LineNumberPlugin';
+import BlurPlugin from './plugin/BlurPlugin';
+
+const jinja2Theme = {
+  paragraph: 'editor-paragraph',
+  code: 'jinja2-expression',
+  text: {
+    bold: 'editor-text-bold',
+    italic: 'editor-text-italic',
+    code: 'jinja2-inline',
+  },
+};
+
+const initialConfig = {
+  namespace: 'AutocompleteEditor',
+  theme: jinja2Theme,
+  nodes: [],
+  onError: (error: Error) => console.error(error),
+};
+
+const STYLE_ID = 'code-editor-styles';
+const JINJA2_STYLES = `
+  .jinja2-expression {
+    background-color: #f6f8fa !important;
+    border: 1px solid #d1d9e0 !important;
+    border-radius: 3px !important;
+    padding: 2px 4px !important;
+    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace !important;
+    font-size: 13px !important;
+    color: #0969da !important;
+  }
+  .jinja2-inline {
+    background-color: #f6f8fa !important;
+    padding: 1px 3px !important;
+    border-radius: 2px !important;
+    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace !important;
+    font-size: 13px !important;
+    color: #0969da !important;
+  }
+  .editor-paragraph { margin: 0; }
+  .editor-with-line-numbers { display: flex; }
+  .line-numbers {
+    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
+    font-size: 12px;
+    line-height: 16px;
+    padding: 4px 8px;
+    text-align: right;
+    user-select: none;
+    display: flex;
+    flex-direction: column;
+  }
+  .line-numbers > div { min-height: 20px; display: flex; align-items: flex-start; }
+  .editor-content-wrapper { flex: 1; }
+  .editor-content-with-numbers {
+    white-space: pre-wrap;
+    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
+  }
+  .editor-content-with-numbers p { margin: 0; min-height: 20px; }
+`;
+
+export interface Jinja2EditorProps {
+  placeholder?: string;
+  value?: string;
+  onChange?: (value: string) => void;
+  options?: Suggestion[];
+  variant?: 'outlined' | 'borderless';
+  height?: number;
+  size?: 'default' | 'small';
+  className?: string;
+}
+
+const Jinja2Editor: FC<Jinja2EditorProps> = ({
+  placeholder = '请输入内容...',
+  value = '',
+  onChange,
+  options = [],
+  variant = 'borderless',
+  size = 'default',
+  height,
+  className,
+}) => {
+  useEffect(() => {
+    if (!document.getElementById(STYLE_ID)) {
+      const style = document.createElement('style');
+      style.id = STYLE_ID;
+      style.textContent = JINJA2_STYLES;
+      document.head.appendChild(style);
+    }
+  }, []);
+
+  const minheight = useMemo(
+    () => `${height ?? (size === 'small' ? 60 : 120)}px`,
+    [height, size],
+  );
+
+  const fontSize = size === 'small' ? '12px' : '14px';
+
+  const lineHeight = useMemo(
+    () => `${height ? height - 10 : size === 'small' ? 16 : 20}px`,
+    [height, size],
+  );
+
+  const placeHolderMinheight = `${height ? 16 : size === 'small' ? 16 : 30}px`;
+
+  return (
+    <LexicalComposer initialConfig={initialConfig}>
+      <div style={{ position: 'relative' }} className={className}>
+        <RichTextPlugin
+          contentEditable={
+            <div
+              className="editor-with-line-numbers"
+              style={{
+                border: variant === 'borderless' ? 'none' : '1px solid #DFE4ED',
+                borderRadius: '6px',
+                minHeight: minheight,
+              }}
+            >
+              <div className="line-numbers">
+                <div>1</div>
+              </div>
+              <div className="editor-content-wrapper">
+                <ContentEditable
+                  className="editor-content-with-numbers"
+                  style={{
+                    minHeight: minheight,
+                    padding: variant === 'borderless' ? '0' : '4px 0',
+                    outline: 'none',
+                    resize: 'none',
+                    fontSize,
+                    lineHeight,
+                    border: 'none',
+                  }}
+                />
+              </div>
+            </div>
+          }
+          placeholder={
+            <div
+              style={{
+                minHeight: placeHolderMinheight,
+                position: 'absolute',
+                top: '4px',
+                left: '16px',
+                color: '#A8A9AA',
+                fontSize,
+                lineHeight: placeHolderMinheight,
+                pointerEvents: 'none',
+              }}
+            >
+              {placeholder}
+            </div>
+          }
+          ErrorBoundary={LexicalErrorBoundary}
+        />
+        <HistoryPlugin />
+        <CommandPlugin />
+        <Jinja2HighlightPlugin />
+        <LineNumberPlugin />
+        <AutocompletePlugin options={options} enableJinja2 />
+        <CharacterCountPlugin setCount={() => {}} onChange={onChange} />
+        <InitialValuePlugin value={value} options={options} enableLineNumbers />
+        <BlurPlugin enableJinja2 />
+      </div>
+    </LexicalComposer>
+  );
+};
+
+export default Jinja2Editor;

web/src/views/Workflow/components/Editor/index.tsx

@@ -4,26 +4,20 @@
  * @Last Modified by: ZhaoYing
  * @Last Modified time: 2026-03-25 10:58:47
  */
-import { type FC, useState, useEffect, useMemo } from 'react';
+import { type FC, useState, useMemo } from 'react';
 import { LexicalComposer } from '@lexical/react/LexicalComposer';
 import { RichTextPlugin } from '@lexical/react/LexicalRichTextPlugin';
 import { ContentEditable } from '@lexical/react/LexicalContentEditable';
 import { HistoryPlugin } from '@lexical/react/LexicalHistoryPlugin';
-// import { AutoFocusPlugin } from '@lexical/react/LexicalAutoFocusPlugin';
 import { LexicalErrorBoundary } from '@lexical/react/LexicalErrorBoundary';
-// import { HeadingNode, QuoteNode } from '@lexical/rich-text';
-// import { ListItemNode, ListNode } from '@lexical/list';
-// import { LinkNode } from '@lexical/link';
-// import { CodeNode } from '@lexical/code';
 
 import AutocompletePlugin, { type Suggestion } from './plugin/AutocompletePlugin'
 import CharacterCountPlugin from './plugin/CharacterCountPlugin'
 import InitialValuePlugin from './plugin/InitialValuePlugin';
 import CommandPlugin from './plugin/CommandPlugin';
-import Jinja2HighlightPlugin from './plugin/Jinja2HighlightPlugin';
-import LineNumberPlugin from './plugin/LineNumberPlugin';
 import BlurPlugin from './plugin/BlurPlugin';
 import { VariableNode } from './nodes/VariableNode'
+import Jinja2Editor from './Jinja2Editor';
 
 // Props interface for Lexical Editor component
 export interface LexicalEditorProps {
@@ -50,16 +44,6 @@ const theme = {
   },
 };
 
-// Theme with Jinja2 syntax highlighting
-const jinja2Theme = {
-  ...theme,
-  code: 'jinja2-expression',
-  text: {
-    ...theme.text,
-    code: 'jinja2-inline',
-  },
-};
-
 // Main Lexical Editor component
 const Editor: FC<LexicalEditorProps> =({
   placeholder = "请输入内容...",
@@ -74,97 +58,27 @@ const Editor: FC<LexicalEditorProps> =({
   className
 }) => {
   const [_count, setCount] = useState(0);
-  const [enableJinja2, setEnableJinja2] = useState(false)
-  const [enableLineNumbers, setEnableLineNumbers] = useState(false)
 
-  // Setup Jinja2 mode and inject styles when language changes
+  if (language === 'jinja2') {
-  useEffect(() => {
+    return (
-    const needsLineNumbers = language === 'jinja2';
+      <Jinja2Editor
-    setEnableJinja2(language === 'jinja2');
+        placeholder={placeholder}
-    setEnableLineNumbers(needsLineNumbers);
+        value={value}
-
+        onChange={onChange}
-    if (needsLineNumbers) {
+        options={options}
-      const styleId = 'code-editor-styles';
+        variant={variant}
-      let existingStyle = document.getElementById(styleId);
+        size={size}
-
+        height={height}
-      if (!existingStyle) {
+        className={className}
-        const style = document.createElement('style');
+      />
-        style.id = styleId;
+    );
-        style.textContent = `
+  }
-          .jinja2-expression {
-            background-color: #f6f8fa !important;
-            border: 1px solid #d1d9e0 !important;
-            border-radius: 3px !important;
-            padding: 2px 4px !important;
-            font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace !important;
-            font-size: 13px !important;
-            color: #0969da !important;
-          }
-          .jinja2-inline {
-            background-color: #f6f8fa !important;
-            padding: 1px 3px !important;
-            border-radius: 2px !important;
-            font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace !important;
-            font-size: 13px !important;
-            color: #0969da !important;
-          }
-          .editor-paragraph {
-            margin: 0;
-          }
-          .editor-paragraph:has-text('{') .editor-text,
-          .editor-paragraph:has-text('[') .editor-text {
-            font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace !important;
-          }
-          .editor-with-line-numbers {
-            display: flex;
-          }
-          .line-numbers {
-            font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
-            font-size: 12px;
-            line-height: 16px;
-            padding: 4px 8px;
-            text-align: right;
-            user-select: none;
-            display: flex;
-            flex-direction: column;
-          }
-          .line-numbers > div {
-            min-height: 20px;
-            display: flex;
-            align-items: flex-start;
-          }
-          .editor-content-wrapper {
-            flex: 1;
-          }
-          .editor-content-with-numbers {
-            white-space: pre-wrap;
-            font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
-          }
-          .editor-content-with-numbers p {
-            margin: 0;
-            min-height: 20px;
-          }
-        `;
-        document.head.appendChild(style);
-      }
-    }
-  }, [language])
 
   // Lexical editor configuration
   const initialConfig = {
     namespace: 'AutocompleteEditor',
-    theme: enableJinja2 ? jinja2Theme : theme,
+    theme,
-    nodes: enableJinja2 ? [
+    nodes: [VariableNode],
-      // When Jinja2 is enabled, use plain text instead of VariableNode
-    ] : [
-      // HeadingNode,
-      // QuoteNode,
-      // ListItemNode,
-      // ListNode,
-      // LinkNode,
-      // CodeNode,
-      VariableNode,
-    ],
     onError: (error: Error) => {
       console.error(error);
     },
@@ -198,54 +112,26 @@ const Editor: FC<LexicalEditorProps> =({
       <div style={{ position: 'relative' }} className={className}>
         <RichTextPlugin
           contentEditable={
-            enableLineNumbers ? (
+            <ContentEditable
-            // Editor with line numbers for Jinja2 mode
+              style={{
-              <div className="editor-with-line-numbers" style={{
-                border: variant === 'borderless' ? 'none' : '1px solid #DFE4ED',
-                borderRadius: '6px',
                 minHeight: minheight,
-              }}>
+                padding: height ? '4px 6px' : variant === 'borderless' ? '0' : '6px 8px',
-                <div className="line-numbers">
+                border: variant === 'borderless' ? 'none' : '1px solid #EBEBEB',
-                  <div>1</div>
+                borderRadius: '8px',
-                </div>
+                outline: 'none',
-                <div className="editor-content-wrapper">
+                resize: 'none',
-                  <ContentEditable
+                fontSize: fontSize,
-                    className="editor-content-with-numbers"
+                lineHeight: lineHeight,
-                    style={{
+              }}
-                      minHeight: minheight,
+            />
-                      padding: variant === 'borderless' ? '0' : '4px 0',
-                      outline: 'none',
-                      resize: 'none',
-                      fontSize: fontSize,
-                      lineHeight: lineHeight,
-                      border: 'none',
-                    }}
-                  />
-                </div>
-              </div>
-            ) : (
-              // Standard editor without line numbers
-              <ContentEditable
-                style={{
-                  minHeight: minheight,
-                  padding: height ? '4px 6px' : variant === 'borderless' ? '0' : '6px 8px',
-                  border: variant === 'borderless' ? 'none' : '1px solid #EBEBEB',
-                  borderRadius: '8px',
-                  outline: 'none',
-                  resize: 'none',
-                  fontSize: fontSize,
-                  lineHeight: lineHeight,
-                }}
-              />
-            )
           }
           placeholder={
             <div
               style={{
                 minHeight: placeHolderMinheight,
                 position: 'absolute',
-                top: enableLineNumbers ? '4px' : variant === 'borderless' ? '0' : '6px',
+                top: variant === 'borderless' ? '0' : '6px',
-                left: enableLineNumbers ? '16px' : (variant === 'borderless' ? '0' : '11px'),
+                left: variant === 'borderless' ? '0' : '11px',
                 color: '#A8A9AA',
                 fontSize: fontSize,
                 lineHeight: placeHolderMinheight,
@@ -257,15 +143,12 @@ const Editor: FC<LexicalEditorProps> =({
           }
           ErrorBoundary={LexicalErrorBoundary}
         />
-        {/* Editor plugins */}
         <HistoryPlugin />
         <CommandPlugin />
-        {language === 'jinja2' && <Jinja2HighlightPlugin />}
+        <AutocompletePlugin options={options} enableJinja2={false} />
-        {enableLineNumbers && <LineNumberPlugin />}
-        <AutocompletePlugin options={options} enableJinja2={enableJinja2} />
         <CharacterCountPlugin setCount={(count) => { setCount(count) }} onChange={onChange} />
-        <InitialValuePlugin value={value} options={options} enableLineNumbers={enableLineNumbers} />
+        <InitialValuePlugin value={value} options={options} enableLineNumbers={false} />
-        <BlurPlugin enableJinja2={enableJinja2} />
+        <BlurPlugin enableJinja2={false} />
       </div>
     </LexicalComposer>
   );

web/src/views/Workflow/components/Editor/plugin/CharacterCountPlugin.tsx

@@ -1,4 +1,4 @@
-import { useEffect } from 'react';
+import { useEffect, useRef } from 'react';
 import { $getRoot, $isParagraphNode } from 'lexical';
 import { useLexicalComposerContext } from '@lexical/react/LexicalComposerContext';
 
@@ -6,9 +6,15 @@ import { $isVariableNode } from '../nodes/VariableNode';
 
 const CharacterCountPlugin = ({ setCount, onChange }: { setCount: (count: number) => void; onChange?: (value: string) => void }) => {
   const [editor] = useLexicalComposerContext();
+  const isReadyRef = useRef(false);
 
   useEffect(() => {
-    return editor.registerUpdateListener(({ editorState }) => {
+    return editor.registerUpdateListener(({ editorState, tags }) => {
+      if (tags.has('programmatic')) {
+        isReadyRef.current = true;
+        return;
+      }
+      if (!isReadyRef.current) return;
       editorState.read(() => {
         const root = $getRoot();
         let serializedContent = '';