diff --git a/web/src/components/Markdown/index.tsx b/web/src/components/Markdown/index.tsx
index 6b9dc12a..10cf177b 100644
--- a/web/src/components/Markdown/index.tsx
+++ b/web/src/components/Markdown/index.tsx
@@ -2,7 +2,7 @@
  * @Author: ZhaoYing 
  * @Date: 2026-02-02 15:17:31 
  * @Last Modified by: ZhaoYing
- * @Last Modified time: 2026-04-02 16:06:03
+ * @Last Modified time: 2026-04-07 15:14:02
  */
 /**
  * RbMarkdown Component
@@ -97,10 +97,6 @@ const buildComponents = (onFormSubmit?: (values: Record<string, any>) => void) =
     const ctx = useContext(FormContext)
     return <RbButton {...props} onClick={() => ctx?.onSubmit?.(ctx.values)}>{[children]}</RbButton>
   },
-  table: ({ children, ...props }: any) => <div className="rb:overflow-x-auto rb:max-w-full"><table className="rb:border rb:border-[#D9D9D9] rb:mb-2" {...props}>{children}</table></div>,
-  tr: ({ children, ...props }: any) => <tr className="rb:border rb:border-[#D9D9D9]" {...props}>{children}</tr>,
-  th: ({ children, ...props }: any) => <th className="rb:border rb:border-[#D9D9D9] rb:px-2 rb:py-1 rb:text-left rb:font-bold" {...props}>{children}</th>,
-  td: ({ children, ...props }: any) => <td className="rb:border rb:border-[#D9D9D9] rb:px-2 rb:py-1 rb:text-left" {...props}>{children}</td>,
   input: ({ children, ...props }: any) => {
     const ctx = useContext(FormContext)
     const handleChange = useCallback((val: any) => {
diff --git a/web/src/views/Workflow/components/Editor/Jinja2Editor.tsx b/web/src/views/Workflow/components/Editor/Jinja2Editor.tsx
index 0ee795ba..9a21a3b2 100644
--- a/web/src/views/Workflow/components/Editor/Jinja2Editor.tsx
+++ b/web/src/views/Workflow/components/Editor/Jinja2Editor.tsx
@@ -1,8 +1,8 @@
 /*
  * @Author: ZhaoYing 
  * @Date: 2026-04-02 15:15:36 
- * @Last Modified by:   ZhaoYing 
- * @Last Modified time: 2026-04-02 15:15:36 
+ * @Last Modified by: ZhaoYing
+ * @Last Modified time: 2026-04-07 14:48:00
  */
 import { type FC, useEffect, useMemo } from 'react';
 import { LexicalComposer } from '@lexical/react/LexicalComposer';
@@ -12,7 +12,7 @@ import { HistoryPlugin } from '@lexical/react/LexicalHistoryPlugin';
 import { LexicalErrorBoundary } from '@lexical/react/LexicalErrorBoundary';
 
 import { type Suggestion } from './plugin/AutocompletePlugin';
-import CharacterCountPlugin from './plugin/CharacterCountPlugin';
+import Jinjia2CharacterCountPlugin from './plugin/Jinjia2CharacterCountPlugin';
 import Jinja2InitialValuePlugin from './plugin/Jinja2InitialValuePlugin';
 import Jinja2AutocompletePlugin from './plugin/Jinja2AutocompletePlugin';
 import Jinja2HighlightPlugin from './plugin/Jinja2HighlightPlugin';
@@ -89,7 +89,7 @@ export interface Jinja2EditorProps {
 
 const Jinja2Editor: FC<Jinja2EditorProps> = ({
   placeholder = '请输入内容...',
-  value = '',
+  value,
   onChange,
   options = [],
   variant = 'borderless',
@@ -174,8 +174,8 @@ const Jinja2Editor: FC<Jinja2EditorProps> = ({
         <Jinja2HighlightPlugin />
         <LineNumberPlugin />
         <Jinja2AutocompletePlugin options={options} />
-        <CharacterCountPlugin setCount={() => {}} onChange={onChange} waitForInit />
-        <Jinja2InitialValuePlugin value={value} />
+        <Jinjia2CharacterCountPlugin setCount={() => {}} />
+        <Jinja2InitialValuePlugin value={value} onChange={onChange} />
         <Jinja2BlurPlugin />
       </div>
     </LexicalComposer>
diff --git a/web/src/views/Workflow/components/Editor/plugin/Jinja2AutocompletePlugin.tsx b/web/src/views/Workflow/components/Editor/plugin/Jinja2AutocompletePlugin.tsx
index 00b4c3d1..86e8fa45 100644
--- a/web/src/views/Workflow/components/Editor/plugin/Jinja2AutocompletePlugin.tsx
+++ b/web/src/views/Workflow/components/Editor/plugin/Jinja2AutocompletePlugin.tsx
@@ -1,8 +1,8 @@
 /*
  * @Author: ZhaoYing 
  * @Date: 2026-04-02 17:10:59 
- * @Last Modified by:   ZhaoYing 
- * @Last Modified time: 2026-04-02 17:10:59 
+ * @Last Modified by: ZhaoYing
+ * @Last Modified time: 2026-04-07 14:50:14
  */
 import { useEffect, useState, useRef, type FC } from 'react';
 import { useLexicalComposerContext } from '@lexical/react/LexicalComposerContext';
@@ -161,7 +161,7 @@ const Jinja2AutocompletePlugin: FC<{ options: Suggestion[] }> = ({ options }) =>
         {Object.entries(groupedSuggestions).map(([nodeId, nodeOptions]) => (
           <div key={nodeId}>
             <Flex align="center" gap={4} className="rb:px-3! rb:text-[12px] rb:py-1.25! rb:font-medium rb:text-[#5B6167]">
-              {nodeOptions[0]?.nodeData?.icon && <img src={nodeOptions[0].nodeData.icon} className="rb:size-3" alt="" />}
+              {nodeOptions[0]?.nodeData?.icon && <div className={`rb:size-3 rb:bg-cover ${nodeOptions[0].nodeData.icon}`} />}
               {nodeOptions[0]?.nodeData?.name || nodeId}
             </Flex>
             {nodeOptions.map((option) => {
diff --git a/web/src/views/Workflow/components/Editor/plugin/Jinja2InitialValuePlugin.tsx b/web/src/views/Workflow/components/Editor/plugin/Jinja2InitialValuePlugin.tsx
index 6b5f7363..b146ecee 100644
--- a/web/src/views/Workflow/components/Editor/plugin/Jinja2InitialValuePlugin.tsx
+++ b/web/src/views/Workflow/components/Editor/plugin/Jinja2InitialValuePlugin.tsx
@@ -6,53 +6,50 @@
  */
 import { useEffect, useRef } from 'react';
 import { useLexicalComposerContext } from '@lexical/react/LexicalComposerContext';
-import { $getRoot, $createParagraphNode, $createTextNode } from 'lexical';
+import { $getRoot, $createParagraphNode, $createTextNode, $isParagraphNode } from 'lexical';
 
 interface Jinja2InitialValuePluginProps {
-  value: string;
+  value?: string;
+  onChange?: (value: string) => void;
 }
 
-const Jinja2InitialValuePlugin: React.FC<Jinja2InitialValuePluginProps> = ({ value }) => {
+const Jinja2InitialValuePlugin: React.FC<Jinja2InitialValuePluginProps> = ({ value, onChange }) => {
   const [editor] = useLexicalComposerContext();
-  const prevValueRef = useRef<string>('');
-  const isUserInputRef = useRef(false);
+  const internalValueRef = useRef<string | undefined>(undefined);
+  const onChangeRef = useRef(onChange);
+  onChangeRef.current = onChange;
 
   useEffect(() => {
     return editor.registerUpdateListener(({ editorState, tags }) => {
       if (tags.has('programmatic')) return;
+      if (internalValueRef.current === undefined) return;
       editorState.read(() => {
-        const textContent = $getRoot().getTextContent();
-        if (textContent !== prevValueRef.current) {
-          isUserInputRef.current = true;
-          prevValueRef.current = textContent;
+        const paragraphs = $getRoot().getChildren()
+          .filter($isParagraphNode)
+          .map(p => p.getChildren().map(n => n.getTextContent()).join(''));
+        const text = paragraphs.join('\n');
+        if (text !== internalValueRef.current) {
+          internalValueRef.current = text;
+          onChangeRef.current?.(text);
         }
       });
     });
   }, [editor]);
 
   useEffect(() => {
-    if (value === prevValueRef.current) return;
+    if (value === undefined) return;
+    if (value === internalValueRef.current) return;
 
-    if (isUserInputRef.current) {
-      prevValueRef.current = value;
-      isUserInputRef.current = false;
-      return;
-    }
-
-    prevValueRef.current = value;
-    isUserInputRef.current = false;
-
-    queueMicrotask(() => {
-      editor.update(() => {
-        const root = $getRoot();
-        root.clear();
-        value.split('\n').forEach((line) => {
-          const paragraph = $createParagraphNode();
-          paragraph.append($createTextNode(line));
-          root.append(paragraph);
-        });
-      }, { tag: 'programmatic' });
-    });
+    internalValueRef.current = value;
+    editor.update(() => {
+      const root = $getRoot();
+      root.clear();
+      value.split('\n').forEach((line) => {
+        const paragraph = $createParagraphNode();
+        paragraph.append($createTextNode(line));
+        root.append(paragraph);
+      });
+    }, { tag: 'programmatic' });
   }, [value, editor]);
 
   return null;
diff --git a/web/src/views/Workflow/components/Editor/plugin/Jinjia2CharacterCountPlugin.tsx b/web/src/views/Workflow/components/Editor/plugin/Jinjia2CharacterCountPlugin.tsx
new file mode 100644
index 00000000..75189f92
--- /dev/null
+++ b/web/src/views/Workflow/components/Editor/plugin/Jinjia2CharacterCountPlugin.tsx
@@ -0,0 +1,23 @@
+import { useEffect } from 'react';
+import { $getRoot, $isParagraphNode } from 'lexical';
+import { useLexicalComposerContext } from '@lexical/react/LexicalComposerContext';
+
+const Jinjia2CharacterCountPlugin = ({ setCount }: { setCount: (count: number) => void }) => {
+  const [editor] = useLexicalComposerContext();
+
+  useEffect(() => {
+    return editor.registerUpdateListener(({ editorState }) => {
+      editorState.read(() => {
+        const root = $getRoot();
+        const paragraphs = root.getChildren()
+          .filter($isParagraphNode)
+          .map(p => p.getChildren().map(n => n.getTextContent()).join(''));
+        setCount(paragraphs.join('\n').length);
+      });
+    });
+  }, [editor, setCount]);
+
+  return null;
+}
+
+export default Jinjia2CharacterCountPlugin
\ No newline at end of file