diff --git a/packages/client/src/components/tiptap/components/katex/index.module.scss b/packages/client/src/components/tiptap/components/katex/index.module.scss
index 9796867f..a77831f1 100644
--- a/packages/client/src/components/tiptap/components/katex/index.module.scss
+++ b/packages/client/src/components/tiptap/components/katex/index.module.scss
@@ -1,5 +1,5 @@
 .wrap {
   margin: 8px 0;
-  display: flex;
+  display: inline-flex;
   justify-content: center;
 }
diff --git a/packages/client/src/components/tiptap/components/katex/index.tsx b/packages/client/src/components/tiptap/components/katex/index.tsx
index bf7371b3..47d74585 100644
--- a/packages/client/src/components/tiptap/components/katex/index.tsx
+++ b/packages/client/src/components/tiptap/components/katex/index.tsx
@@ -1,5 +1,5 @@
 import { NodeViewWrapper, NodeViewContent } from '@tiptap/react';
-import { useMemo } from 'react';
+import { useEffect, useMemo } from 'react';
 import { Popover, TextArea, Typography, Space } from '@douyinfe/semi-ui';
 import { IconHelpCircle } from '@douyinfe/semi-icons';
 import katex from 'katex';
@@ -10,6 +10,9 @@ const { Text } = Typography;
 export const KatexWrapper = ({ editor, node, updateAttributes }) => {
   const isEditable = editor.isEditable;
   const { text } = node.attrs;
+
+  console.log(node.attrs);
+
   const formatText = useMemo(() => {
     try {
       return katex.renderToString(`${text}`);
@@ -24,8 +27,12 @@ export const KatexWrapper = ({ editor, node, updateAttributes }) => {
     <span contentEditable={false}>点击输入公式</span>
   );
 
+  // useEffect(() => {
+  //   updateAttributes(node.attrs);
+  // }, []);
+
   return (
-    <NodeViewWrapper as="div" className={styles.wrap} contentEditable={false}>
+    <NodeViewWrapper as="span" className={styles.wrap} contentEditable={false}>
       {isEditable ? (
         <Popover
           showArrow
diff --git a/packages/client/src/components/tiptap/extensions/banner.ts b/packages/client/src/components/tiptap/extensions/banner.ts
index a25a9bc4..57bef047 100644
--- a/packages/client/src/components/tiptap/extensions/banner.ts
+++ b/packages/client/src/components/tiptap/extensions/banner.ts
@@ -1,7 +1,7 @@
 import { Node, Command, mergeAttributes, wrappingInputRule } from '@tiptap/core';
 import { ReactNodeViewRenderer } from '@tiptap/react';
 import { BannerWrapper } from '../components/banner';
-import { typesAvailable } from '../services/markdown/markdownBanner';
+import { typesAvailable } from '../services/markdown/markdownToHTML/markdownBanner';
 
 declare module '@tiptap/core' {
   interface Commands<ReturnType> {
diff --git a/packages/client/src/components/tiptap/extensions/horizontalRule.ts b/packages/client/src/components/tiptap/extensions/horizontalRule.ts
index a39e38a2..f9c37438 100644
--- a/packages/client/src/components/tiptap/extensions/horizontalRule.ts
+++ b/packages/client/src/components/tiptap/extensions/horizontalRule.ts
@@ -19,18 +19,16 @@ export const HorizontalRule = Node.create<HorizontalRuleOptions>({
 
   addOptions() {
     return {
-      HTMLAttributes: {
-        class: 'hr-line',
-      },
+      HTMLAttributes: {},
     };
   },
 
   parseHTML() {
-    return [{ tag: 'div[class=hr-line]' }];
+    return [{ tag: 'hr' }];
   },
 
   renderHTML({ HTMLAttributes }) {
-    return ['div', mergeAttributes(this.options.HTMLAttributes, HTMLAttributes)];
+    return ['hr', mergeAttributes(this.options.HTMLAttributes, HTMLAttributes)];
   },
 
   addCommands() {
diff --git a/packages/client/src/components/tiptap/extensions/katex.ts b/packages/client/src/components/tiptap/extensions/katex.ts
index 0df0480f..91b992ce 100644
--- a/packages/client/src/components/tiptap/extensions/katex.ts
+++ b/packages/client/src/components/tiptap/extensions/katex.ts
@@ -14,26 +14,36 @@ export const KatexInputRegex = /^\$\$(.+)?\$\$$/;
 
 export const Katex = Node.create({
   name: 'katex',
-  group: 'block',
-  defining: true,
-  draggable: true,
+  group: 'inline',
+  inline: true,
   selectable: true,
   atom: true,
 
+  addOptions() {
+    return {
+      HTMLAttributes: {
+        class: 'katex',
+      },
+    };
+  },
+
   addAttributes() {
     return {
       text: {
         default: '',
+        parseHTML: (element) => {
+          return element.getAttribute('data-text');
+        },
       },
     };
   },
 
   parseHTML() {
-    return [{ tag: 'div[data-type=katex]' }];
+    return [{ tag: 'span.katex' }];
   },
 
   renderHTML({ HTMLAttributes }) {
-    return ['div', mergeAttributes((this.options && this.options.HTMLAttributes) || {}, HTMLAttributes)];
+    return ['span', mergeAttributes((this.options && this.options.HTMLAttributes) || {}, HTMLAttributes)];
   },
 
   // @ts-ignore
diff --git a/packages/client/src/components/tiptap/extensions/paste.ts b/packages/client/src/components/tiptap/extensions/paste.ts
index b6f65658..e10401ac 100644
--- a/packages/client/src/components/tiptap/extensions/paste.ts
+++ b/packages/client/src/components/tiptap/extensions/paste.ts
@@ -1,6 +1,6 @@
 import { Extension } from '@tiptap/core';
 import { Plugin, PluginKey } from 'prosemirror-state';
-import { markdownSerializer } from '../services/markdown';
+import { markdownSerializer } from '../services/markdown/serializer';
 import { EXTENSION_PRIORITY_HIGHEST } from '../constants';
 import { handleFileEvent } from '../services/upload';
 import { isInCode, LANGUAGES } from '../services/code';
@@ -63,16 +63,14 @@ export const Paste = Extension.create({
             // 处理 markdown
             if (isMarkdown(text) || html.length === 0 || pasteCodeLanguage === 'markdown') {
               event.preventDefault();
-              // FIXME: 由于 title schema 的存在导致反序列化必有 title 节点存在
               const firstNode = view.props.state.doc.content.firstChild;
               const hasTitle = isTitleNode(firstNode) && firstNode.content.size > 0;
-              let schema = view.props.state.schema;
-              const doc = markdownSerializer.deserialize({
+              const schema = view.props.state.schema;
+              const doc = markdownSerializer.markdownToProsemirror({
                 schema,
                 content: normalizePastedMarkdown(text),
                 hasTitle,
               });
-
               // @ts-ignore
               const transaction = view.state.tr.insert(view.state.selection.head, view.state.schema.nodeFromJSON(doc));
               view.dispatch(transaction);
@@ -113,7 +111,7 @@ export const Paste = Extension.create({
             if (!doc) {
               return '';
             }
-            const content = markdownSerializer.serialize({
+            const content = markdownSerializer.proseMirrorToMarkdown({
               schema: this.editor.schema,
               content: doc,
             });
diff --git a/packages/client/src/components/tiptap/menus/components/paragraph.tsx b/packages/client/src/components/tiptap/menus/components/paragraph.tsx
index e45e9600..c42f5564 100644
--- a/packages/client/src/components/tiptap/menus/components/paragraph.tsx
+++ b/packages/client/src/components/tiptap/menus/components/paragraph.tsx
@@ -21,6 +21,8 @@ export const Paragraph = ({ editor }) => {
     }
   }, []);
 
+  console.log(getCurrentCaretTitle(editor));
+
   return (
     <Select
       disabled={isTitleActive(editor)}
diff --git a/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/README.md b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/README.md
new file mode 100644
index 00000000..7e225137
--- /dev/null
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/README.md
@@ -0,0 +1 @@
+> 将 HTML 转换成 prosemirror node
diff --git a/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/index.ts b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/index.ts
new file mode 100644
index 00000000..273837ed
--- /dev/null
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/index.ts
@@ -0,0 +1,7 @@
+import { Renderer } from './renderer';
+
+const renderer = new Renderer();
+
+export const htmlToPromsemirror = (body) => {
+  return renderer.render(body);
+};
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Marks/Bold.js b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/marks/bold.ts
similarity index 83%
rename from packages/client/src/components/tiptap/services/markdown/src/Marks/Bold.js
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/marks/bold.ts
index cdf6017f..719c0059 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Marks/Bold.js
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/marks/bold.ts
@@ -1,4 +1,4 @@
-import { Mark } from './Mark';
+import { Mark } from './mark';
 
 export class Bold extends Mark {
   matching() {
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Marks/Code.js b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/marks/code.ts
similarity index 88%
rename from packages/client/src/components/tiptap/services/markdown/src/Marks/Code.js
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/marks/code.ts
index d79e71a1..668ce701 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Marks/Code.js
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/marks/code.ts
@@ -1,4 +1,5 @@
-import { Mark } from './Mark';
+import { Mark } from './mark';
+
 export class Code extends Mark {
   matching() {
     if (this.DOMNode.parentNode.nodeName === 'PRE') {
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Marks/Italic.js b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/marks/italic.ts
similarity index 83%
rename from packages/client/src/components/tiptap/services/markdown/src/Marks/Italic.js
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/marks/italic.ts
index 5c48c774..30a4cc6d 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Marks/Italic.js
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/marks/italic.ts
@@ -1,4 +1,4 @@
-import { Mark } from './Mark';
+import { Mark } from './mark';
 export class Italic extends Mark {
   matching() {
     return this.DOMNode.nodeName === 'EM';
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Marks/Link.js b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/marks/link.ts
similarity index 87%
rename from packages/client/src/components/tiptap/services/markdown/src/Marks/Link.js
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/marks/link.ts
index 50438b94..cc44907a 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Marks/Link.js
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/marks/link.ts
@@ -1,4 +1,4 @@
-import { Mark } from './Mark';
+import { Mark } from './mark';
 export class Link extends Mark {
   matching() {
     return this.DOMNode.nodeName === 'A';
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Marks/Mark.js b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/marks/mark.ts
similarity index 80%
rename from packages/client/src/components/tiptap/services/markdown/src/Marks/Mark.js
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/marks/mark.ts
index 80053a06..7a96d5f3 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Marks/Mark.js
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/marks/mark.ts
@@ -1,4 +1,7 @@
 export class Mark {
+  type: string;
+  DOMNode: HTMLElement;
+
   constructor(DomNode) {
     this.type = 'mark';
     this.DOMNode = DomNode;
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/blockQuote.ts b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/blockQuote.ts
similarity index 87%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/blockQuote.ts
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/blockQuote.ts
index f20163ed..2724855e 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/blockQuote.ts
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/blockQuote.ts
@@ -1,4 +1,4 @@
-import { Node } from './Node';
+import { Node } from './node';
 
 export class Blockquote extends Node {
   type = 'blockquote';
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/BulletList.js b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/bulletList.ts
similarity index 52%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/BulletList.js
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/bulletList.ts
index 61355ab8..20b078b6 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/BulletList.js
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/bulletList.ts
@@ -1,4 +1,4 @@
-import { Node } from './Node';
+import { Node } from './node';
 
 export class BulletList extends Node {
   type = 'bulletList';
@@ -6,10 +6,4 @@ export class BulletList extends Node {
   matching() {
     return this.DOMNode.nodeName === 'UL';
   }
-
-  //   data() {
-  //     return {
-  //       type: 'bulletList',
-  //     };
-  //   }
 }
diff --git a/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/codeBlock.ts b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/codeBlock.ts
new file mode 100644
index 00000000..f47e254f
--- /dev/null
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/codeBlock.ts
@@ -0,0 +1,9 @@
+import { Node } from './node';
+
+export class CodeBlock extends Node {
+  type = 'codeBlock';
+
+  matching() {
+    return this.DOMNode.nodeName === 'CODE' && this.DOMNode.parentNode.nodeName === 'PRE';
+  }
+}
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/CodeBlockWrapper.js b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/codeBlockWrapper.ts
similarity index 81%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/CodeBlockWrapper.js
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/codeBlockWrapper.ts
index d45f221d..1fb01914 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/CodeBlockWrapper.js
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/codeBlockWrapper.ts
@@ -1,4 +1,5 @@
-import { Node } from './Node';
+import { Node } from './node';
+
 export class CodeBlockWrapper extends Node {
   matching() {
     return this.DOMNode.nodeName === 'PRE';
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/HardBreak.js b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/hardBreak.ts
similarity index 80%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/HardBreak.js
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/hardBreak.ts
index c2119b50..f05b912f 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/HardBreak.js
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/hardBreak.ts
@@ -1,4 +1,4 @@
-import { Node } from './Node';
+import { Node } from './node';
 
 export class HardBreak extends Node {
   type = 'hardBreak';
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/Heading.js b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/heading.ts
similarity index 56%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/Heading.js
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/heading.ts
index c50027c3..aaa595e5 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/Heading.js
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/heading.ts
@@ -1,4 +1,4 @@
-import { Node } from './Node';
+import { Node } from './node';
 export class Heading extends Node {
   type = 'heading';
 
@@ -11,12 +11,12 @@ export class Heading extends Node {
     return Boolean(this.getLevel());
   }
 
-  //   data() {
-  //     return {
-  //       type: 'heading',
-  //       attrs: {
-  //         level: this.getLevel(),
-  //       },
-  //     };
-  //   }
+  data() {
+    return {
+      type: 'heading',
+      attrs: {
+        level: this.getLevel(),
+      },
+    };
+  }
 }
diff --git a/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/horizontalRule.ts b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/horizontalRule.ts
new file mode 100644
index 00000000..a63769a3
--- /dev/null
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/horizontalRule.ts
@@ -0,0 +1,9 @@
+import { Node } from './node';
+
+export class HorizontalRule extends Node {
+  type = 'horizontalRule';
+
+  matching() {
+    return this.DOMNode.nodeName === 'HR';
+  }
+}
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/Image.js b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/image.ts
similarity index 93%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/Image.js
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/image.ts
index 6ea180d8..6d41d733 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/Image.js
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/image.ts
@@ -1,4 +1,4 @@
-import { Node } from './Node';
+import { Node } from './node';
 
 export class Image extends Node {
   type = 'image';
diff --git a/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/katex.ts b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/katex.ts
new file mode 100644
index 00000000..79b2a15f
--- /dev/null
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/katex.ts
@@ -0,0 +1,9 @@
+import { Node } from './node';
+
+export class Katex extends Node {
+  type = 'katex';
+
+  matching() {
+    return this.DOMNode.nodeName === 'SPAN' && this.DOMNode.classList.contains('katex');
+  }
+}
diff --git a/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/listItem.ts b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/listItem.ts
new file mode 100644
index 00000000..1553b497
--- /dev/null
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/listItem.ts
@@ -0,0 +1,16 @@
+import { Node } from './node';
+
+export class ListItem extends Node {
+  constructor(DomNode) {
+    super(DomNode);
+    this.wrapper = {
+      type: 'paragraph',
+    };
+  }
+
+  type = 'listItem';
+
+  matching() {
+    return this.DOMNode.nodeName === 'LI';
+  }
+}
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/Node.ts b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/node.ts
similarity index 85%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/Node.ts
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/node.ts
index 97362a58..9d2d5a5c 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/Node.ts
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/node.ts
@@ -1,7 +1,7 @@
 import { getAttributes } from '../utils';
 
 export class Node {
-  wrapper: null;
+  wrapper: unknown;
   type = 'node';
   DOMNode: HTMLElement;
 
@@ -14,7 +14,7 @@ export class Node {
     return false;
   }
 
-  data() {
+  data(): Record<string, unknown> {
     return {
       type: this.type,
       attrs: getAttributes(this.type, this.DOMNode),
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/OrderedList.js b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/orderedList.ts
similarity index 80%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/OrderedList.js
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/orderedList.ts
index 0fa69da5..5a8c1e95 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/OrderedList.js
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/orderedList.ts
@@ -1,4 +1,4 @@
-import { Node } from './Node';
+import { Node } from './node';
 
 export class OrderedList extends Node {
   type = 'orderedList';
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/Paragraph.js b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/paragraph.ts
similarity index 80%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/Paragraph.js
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/paragraph.ts
index 0ddc339c..4bcd2082 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/Paragraph.js
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/paragraph.ts
@@ -1,4 +1,4 @@
-import { Node } from './Node';
+import { Node } from './node';
 export class Paragraph extends Node {
   type = 'paragraph';
 
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/table.ts b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/table.ts
similarity index 84%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/table.ts
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/table.ts
index a9cc31f6..b8d087cd 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/table.ts
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/table.ts
@@ -1,4 +1,4 @@
-import { Node } from './Node';
+import { Node } from './node';
 
 export class Table extends Node {
   type = 'table';
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/tableCell.ts b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/tableCell.ts
similarity index 80%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/tableCell.ts
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/tableCell.ts
index b90151f8..4f31c9aa 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/tableCell.ts
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/tableCell.ts
@@ -1,4 +1,4 @@
-import { Node } from './Node';
+import { Node } from './node';
 
 export class TableCell extends Node {
   type = 'tableCell';
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/tableHeader.ts b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/tableHeader.ts
similarity index 80%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/tableHeader.ts
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/tableHeader.ts
index b7625a4a..8a5171d0 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/tableHeader.ts
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/tableHeader.ts
@@ -1,4 +1,4 @@
-import { Node } from './Node';
+import { Node } from './node';
 
 export class TableHeader extends Node {
   type = 'tableHeader';
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/tableRow.ts b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/tableRow.ts
similarity index 80%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/tableRow.ts
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/tableRow.ts
index 75d14d0b..e2b05165 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/tableRow.ts
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/tableRow.ts
@@ -1,4 +1,4 @@
-import { Node } from './Node';
+import { Node } from './node';
 
 export class TableRow extends Node {
   type = 'tableRow';
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/taskList.ts b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/taskList.ts
similarity index 84%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/taskList.ts
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/taskList.ts
index ea943a26..0bbd9841 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/taskList.ts
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/taskList.ts
@@ -1,4 +1,4 @@
-import { Node } from './Node';
+import { Node } from './node';
 
 export class TaskList extends Node {
   type = 'taskList';
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/taskListItem.ts b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/taskListItem.ts
similarity index 85%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/taskListItem.ts
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/taskListItem.ts
index bbf4795e..ba6239fd 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/taskListItem.ts
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/taskListItem.ts
@@ -1,4 +1,4 @@
-import { Node } from './Node';
+import { Node } from './node';
 
 export class TaskListItem extends Node {
   type = 'taskItem';
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/Text.js b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/text.ts
similarity index 89%
rename from packages/client/src/components/tiptap/services/markdown/src/Nodes/Text.js
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/text.ts
index e761c616..7771ccdc 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/Text.js
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/nodes/text.ts
@@ -1,4 +1,5 @@
-import { Node } from './Node';
+import { Node } from './node';
+
 export class Text extends Node {
   matching() {
     return this.DOMNode.nodeName === '#text';
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Renderer.js b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/renderer.ts
similarity index 69%
rename from packages/client/src/components/tiptap/services/markdown/src/Renderer.js
rename to packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/renderer.ts
index 9bbaf499..3a01db4e 100644
--- a/packages/client/src/components/tiptap/services/markdown/src/Renderer.js
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/renderer.ts
@@ -1,29 +1,42 @@
-import { BulletList } from './Nodes/BulletList';
-import { CodeBlock } from './Nodes/CodeBlock';
-import { CodeBlockWrapper } from './Nodes/CodeBlockWrapper';
-import { HardBreak } from './Nodes/HardBreak';
-import { Heading } from './Nodes/Heading';
-import { Image } from './Nodes/Image';
-import { ListItem } from './Nodes/ListItem';
-import { OrderedList } from './Nodes/OrderedList';
-import { Paragraph } from './Nodes/Paragraph';
-import { Text } from './Nodes/Text';
-import { Blockquote } from './Nodes/blockQuote';
+// nodes
+import { CodeBlock } from './nodes/codeBlock';
+import { CodeBlockWrapper } from './nodes/codeBlockWrapper';
+import { HardBreak } from './nodes/hardBreak';
+import { Heading } from './nodes/heading';
+import { Image } from './nodes/image';
+import { HorizontalRule } from './nodes/horizontalRule';
+import { Blockquote } from './nodes/blockQuote';
 
-import { Table } from './Nodes/table';
-import { TableHeader } from './Nodes/tableHeader';
-import { TableRow } from './Nodes/tableRow';
-import { TableCell } from './Nodes/tableCell';
+// 文本
+import { Katex } from './nodes/katex';
+import { Paragraph } from './nodes/paragraph';
+import { Text } from './nodes/text';
 
-import { TaskList } from './Nodes/taskList';
-import { TaskListItem } from './Nodes/taskListItem';
+// 表格
+import { Table } from './nodes/table';
+import { TableHeader } from './nodes/tableHeader';
+import { TableRow } from './nodes/tableRow';
+import { TableCell } from './nodes/tableCell';
 
-import { Bold } from './Marks/Bold';
-import { Code } from './Marks/Code';
-import { Italic } from './Marks/Italic';
-import { Link } from './Marks/Link';
+// 列表
+import { TaskList } from './nodes/taskList';
+import { TaskListItem } from './nodes/taskListItem';
+import { ListItem } from './nodes/listItem';
+import { OrderedList } from './nodes/orderedList';
+import { BulletList } from './nodes/bulletList';
+
+// marks
+import { Bold } from './marks/bold';
+import { Code } from './marks/code';
+import { Italic } from './marks/italic';
+import { Link } from './marks/link';
 
 export class Renderer {
+  document: HTMLElement;
+  nodes = [];
+  marks = [];
+  storedMarks = [];
+
   constructor() {
     this.document = undefined;
     this.storedMarks = [];
@@ -34,7 +47,11 @@ export class Renderer {
       HardBreak,
       Heading,
       Image,
+      HorizontalRule,
+
+      Katex,
       Paragraph,
+
       Text,
       Blockquote,
 
@@ -59,22 +76,15 @@ export class Renderer {
   }
 
   stripWhitespace(value) {
-    // return minify(value, {
-    //   collapseWhitespace: true,
-    // });
     return value;
   }
 
   getDocumentBody() {
     return this.document;
-    // return this.document.window.document.querySelector('body');
   }
 
   render(value) {
     this.setDocument(value);
-
-    console.log(value);
-
     const content = this.renderChildren(this.getDocumentBody());
 
     return {
@@ -151,7 +161,6 @@ export class Renderer {
     for (let i in classes) {
       const Class = classes[i];
       const instance = new Class(node);
-      //   console.log(node);
       if (instance.matching()) {
         return instance;
       }
diff --git a/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/utils.ts b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/utils.ts
new file mode 100644
index 00000000..5ee614d0
--- /dev/null
+++ b/packages/client/src/components/tiptap/services/markdown/htmlToProsemirror/utils.ts
@@ -0,0 +1,60 @@
+import { BaseKit } from '../../../basekit';
+
+/**
+ * 通过 tiptap extension 的配置从 DOM 节点上获取属性值
+ * @param element
+ * @param ret
+ * @param config
+ * @returns
+ */
+const getAttribute = (
+  element: HTMLElement,
+  ret = {},
+  config: Record<string, { default: unknown; parseHTML?: (element: HTMLElement) => Record<string, unknown> }>
+) => {
+  return Object.keys(config).reduce((accu, key) => {
+    const conf = config[key];
+    accu[key] = conf.default;
+
+    if (conf.parseHTML) {
+      // try {
+      accu[key] = conf.parseHTML(element);
+      // } catch (e) {
+      //
+      // }
+    }
+
+    return accu;
+  }, ret);
+};
+
+export const getAttributes = (name: string, element: HTMLElement): Record<string, unknown> => {
+  const ext = BaseKit.find((ext) => ext.name === name);
+
+  if (!ext) return {};
+
+  let { config } = ext;
+  let parent = ext && ext.parent;
+
+  if (parent) {
+    while (parent.parent) {
+      parent = parent.parent;
+    }
+    config = parent.config;
+  }
+
+  if (!config) return {};
+
+  const { addGlobalAttributes, addAttributes } = config;
+  const attrs = {};
+
+  if (addGlobalAttributes) {
+    getAttribute(element, attrs, addGlobalAttributes.call(ext));
+  }
+
+  if (addAttributes) {
+    getAttribute(element, attrs, addAttributes.call(ext));
+  }
+
+  return attrs;
+};
diff --git a/packages/client/src/components/tiptap/services/markdown/index.ts b/packages/client/src/components/tiptap/services/markdown/markdownToHTML/index.ts
similarity index 74%
rename from packages/client/src/components/tiptap/services/markdown/index.ts
rename to packages/client/src/components/tiptap/services/markdown/markdownToHTML/index.ts
index a9130762..a505fef7 100644
--- a/packages/client/src/components/tiptap/services/markdown/index.ts
+++ b/packages/client/src/components/tiptap/services/markdown/markdownToHTML/index.ts
@@ -1,21 +1,20 @@
+import { sanitize } from 'dompurify';
 import markdownit from 'markdown-it';
 import sub from 'markdown-it-sub';
 import sup from 'markdown-it-sup';
-import footnote from 'markdown-it-footnote';
 import anchor from 'markdown-it-anchor';
 import emoji from 'markdown-it-emoji';
-import katex from '@traptitech/markdown-it-katex';
+import katex from './markdownKatex';
 import tasklist from './markdownTaskList';
 import splitMixedLists from './markedownSplitMixedList';
 import markdownUnderline from './markdownUnderline';
 import markdownBanner from './markdownBanner';
 import { markdownItTable } from './markdownTable';
 
-export const markdown = markdownit('commonmark')
+const markdown = markdownit('commonmark')
   .enable('strikethrough')
   .use(sub)
   .use(sup)
-  .use(footnote)
   .use(anchor)
   .use(tasklist)
   .use(splitMixedLists)
@@ -25,4 +24,6 @@ export const markdown = markdownit('commonmark')
   .use(emoji)
   .use(katex);
 
-export * from './serializer';
+export const markdownToHTML = (rawMarkdown) => {
+  return sanitize(markdown.render(rawMarkdown), {});
+};
diff --git a/packages/client/src/components/tiptap/services/markdown/markdownBanner.ts b/packages/client/src/components/tiptap/services/markdown/markdownToHTML/markdownBanner.ts
similarity index 100%
rename from packages/client/src/components/tiptap/services/markdown/markdownBanner.ts
rename to packages/client/src/components/tiptap/services/markdown/markdownToHTML/markdownBanner.ts
diff --git a/packages/client/src/components/tiptap/services/markdown/markdownToHTML/markdownKatex.ts b/packages/client/src/components/tiptap/services/markdown/markdownToHTML/markdownKatex.ts
new file mode 100644
index 00000000..b622f132
--- /dev/null
+++ b/packages/client/src/components/tiptap/services/markdown/markdownToHTML/markdownKatex.ts
@@ -0,0 +1,225 @@
+// var katex = require('katex');
+
+// Test if potential opening or closing delimieter
+// Assumes that there is a "$" at state.src[pos]
+function isValidDelim(state, pos) {
+  var prevChar,
+    nextChar,
+    max = state.posMax,
+    can_open = true,
+    can_close = true;
+
+  prevChar = pos > 0 ? state.src.charCodeAt(pos - 1) : -1;
+  nextChar = pos + 1 <= max ? state.src.charCodeAt(pos + 1) : -1;
+
+  // Check non-whitespace conditions for opening and closing, and
+  // check that closing delimeter isn't followed by a number
+  if (
+    prevChar === 0x20 /* " " */ ||
+    prevChar === 0x09 /* \t */ ||
+    (nextChar >= 0x30 /* "0" */ && nextChar <= 0x39) /* "9" */
+  ) {
+    can_close = false;
+  }
+  if (nextChar === 0x20 /* " " */ || nextChar === 0x09 /* \t */) {
+    can_open = false;
+  }
+
+  return {
+    can_open: can_open,
+    can_close: can_close,
+  };
+}
+
+function math_inline(state, silent) {
+  var start, match, token, res, pos, esc_count;
+
+  if (state.src[state.pos] !== '$') {
+    return false;
+  }
+
+  res = isValidDelim(state, state.pos);
+  if (!res.can_open) {
+    if (!silent) {
+      state.pending += '$';
+    }
+    state.pos += 1;
+    return true;
+  }
+
+  // First check for and bypass all properly escaped delimieters
+  // This loop will assume that the first leading backtick can not
+  // be the first character in state.src, which is known since
+  // we have found an opening delimieter already.
+  start = state.pos + 1;
+  match = start;
+  while ((match = state.src.indexOf('$', match)) !== -1) {
+    // Found potential $, look for escapes, pos will point to
+    // first non escape when complete
+    pos = match - 1;
+    while (state.src[pos] === '\\') {
+      pos -= 1;
+    }
+
+    // Even number of escapes, potential closing delimiter found
+    if ((match - pos) % 2 == 1) {
+      break;
+    }
+    match += 1;
+  }
+
+  // No closing delimter found.  Consume $ and continue.
+  if (match === -1) {
+    if (!silent) {
+      state.pending += '$';
+    }
+    state.pos = start;
+    return true;
+  }
+
+  // Check if we have empty content, ie: $$.  Do not parse.
+  if (match - start === 0) {
+    if (!silent) {
+      state.pending += '$$';
+    }
+    state.pos = start + 1;
+    return true;
+  }
+
+  // Check for valid closing delimiter
+  res = isValidDelim(state, match);
+  if (!res.can_close) {
+    if (!silent) {
+      state.pending += '$';
+    }
+    state.pos = start;
+    return true;
+  }
+
+  if (!silent) {
+    token = state.push('math_inline', 'math', 0);
+    token.markup = '$';
+    token.content = state.src.slice(start, match);
+  }
+
+  state.pos = match + 1;
+  return true;
+}
+
+function math_block(state, start, end, silent) {
+  var firstLine,
+    lastLine,
+    next,
+    lastPos,
+    found = false,
+    token,
+    pos = state.bMarks[start] + state.tShift[start],
+    max = state.eMarks[start];
+
+  if (pos + 2 > max) {
+    return false;
+  }
+  if (state.src.slice(pos, pos + 2) !== '$$') {
+    return false;
+  }
+
+  pos += 2;
+  firstLine = state.src.slice(pos, max);
+
+  if (silent) {
+    return true;
+  }
+  if (firstLine.trim().slice(-2) === '$$') {
+    // Single line expression
+    firstLine = firstLine.trim().slice(0, -2);
+    found = true;
+  }
+
+  for (next = start; !found; ) {
+    next++;
+
+    if (next >= end) {
+      break;
+    }
+
+    pos = state.bMarks[next] + state.tShift[next];
+    max = state.eMarks[next];
+
+    if (pos < max && state.tShift[next] < state.blkIndent) {
+      // non-empty line with negative indent should stop the list:
+      break;
+    }
+
+    if (state.src.slice(pos, max).trim().slice(-2) === '$$') {
+      lastPos = state.src.slice(0, max).lastIndexOf('$$');
+      lastLine = state.src.slice(pos, lastPos);
+      found = true;
+    }
+  }
+
+  state.line = next + 1;
+
+  token = state.push('math_block', 'math', 0);
+  token.block = true;
+  token.content =
+    (firstLine && firstLine.trim() ? firstLine + '\n' : '') +
+    state.getLines(start + 1, next, state.tShift[start], true) +
+    (lastLine && lastLine.trim() ? lastLine : '');
+  token.map = [start, state.line];
+  token.markup = '$$';
+  return true;
+}
+
+function escapeHtml(unsafe) {
+  return unsafe
+    .replace(/&/g, '&amp;')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;')
+    .replace(/'/g, '&#039;');
+}
+
+var katex = {
+  renderToString: (s, opts) => s,
+};
+
+export default function math_plugin(md, options) {
+  // Default options
+
+  options = options || {};
+  if (options.katex) {
+    katex = options.katex;
+  }
+  if (!options.blockClass) {
+    options.blockClass = '';
+  }
+
+  var inlineRenderer = function (tokens, idx) {
+    return katexBlock(tokens[idx].content);
+  };
+
+  var katexBlock = function (latex) {
+    options.displayMode = true;
+    try {
+      return `<span class="katex ${options.blockClass}" data-text="${katex.renderToString(latex, options)}"></span>`;
+    } catch (error) {
+      if (options.throwOnError) {
+        console.log(error);
+      }
+      return `<span class='katex katex-error ${options.blockClass}' data-error='${escapeHtml(
+        error.toString()
+      )}' data-text="${escapeHtml(latex)}"></span>`;
+    }
+  };
+
+  var blockRenderer = function (tokens, idx) {
+    return katexBlock(tokens[idx].content) + '\n';
+  };
+
+  md.inline.ruler.after('escape', 'math_inline', math_inline);
+  md.block.ruler.after('blockquote', 'math_block', math_block, {
+    alt: ['paragraph', 'reference', 'blockquote', 'list'],
+  });
+  md.renderer.rules.math_inline = inlineRenderer;
+  md.renderer.rules.math_block = blockRenderer;
+}
diff --git a/packages/client/src/components/tiptap/services/markdown/markdownTable.ts b/packages/client/src/components/tiptap/services/markdown/markdownToHTML/markdownTable.ts
similarity index 100%
rename from packages/client/src/components/tiptap/services/markdown/markdownTable.ts
rename to packages/client/src/components/tiptap/services/markdown/markdownToHTML/markdownTable.ts
diff --git a/packages/client/src/components/tiptap/services/markdown/markdownTaskList.ts b/packages/client/src/components/tiptap/services/markdown/markdownToHTML/markdownTaskList.ts
similarity index 100%
rename from packages/client/src/components/tiptap/services/markdown/markdownTaskList.ts
rename to packages/client/src/components/tiptap/services/markdown/markdownToHTML/markdownTaskList.ts
diff --git a/packages/client/src/components/tiptap/services/markdown/markdownUnderline.ts b/packages/client/src/components/tiptap/services/markdown/markdownToHTML/markdownUnderline.ts
similarity index 100%
rename from packages/client/src/components/tiptap/services/markdown/markdownUnderline.ts
rename to packages/client/src/components/tiptap/services/markdown/markdownToHTML/markdownUnderline.ts
diff --git a/packages/client/src/components/tiptap/services/markdown/markedownSplitMixedList.ts b/packages/client/src/components/tiptap/services/markdown/markdownToHTML/markedownSplitMixedList.ts
similarity index 97%
rename from packages/client/src/components/tiptap/services/markdown/markedownSplitMixedList.ts
rename to packages/client/src/components/tiptap/services/markdown/markdownToHTML/markedownSplitMixedList.ts
index 3c3869d9..bb2de5c0 100644
--- a/packages/client/src/components/tiptap/services/markdown/markedownSplitMixedList.ts
+++ b/packages/client/src/components/tiptap/services/markdown/markdownToHTML/markedownSplitMixedList.ts
@@ -7,7 +7,7 @@ export default function splitMixedLists(md) {
 
     for (let i = 0; i < tokens.length; i++) {
       const token = tokens[i];
-      if (token.attrGet('class') !== 'contains-task-list') {
+      if (token.attrGet('class') !== 'task-list') {
         continue;
       }
       const firstChild = tokens[i + 1];
diff --git a/packages/client/src/components/tiptap/services/markdown/serializer.ts b/packages/client/src/components/tiptap/services/markdown/serializer.ts
index 07b4eb64..35e9f95e 100644
--- a/packages/client/src/components/tiptap/services/markdown/serializer.ts
+++ b/packages/client/src/components/tiptap/services/markdown/serializer.ts
@@ -1,7 +1,4 @@
-import { DOMParser as ProseMirrorDOMParser } from 'prosemirror-model';
-import { sanitize } from 'dompurify';
 import { MarkdownSerializer as ProseMirrorMarkdownSerializer, defaultMarkdownSerializer } from 'prosemirror-markdown';
-import { markdown } from '.';
 import { Attachment } from '../../extensions/attachment';
 import { Banner } from '../../extensions/banner';
 import { Blockquote } from '../../extensions/blockquote';
@@ -48,12 +45,8 @@ import {
   renderImage,
   renderHTMLNode,
 } from './serializerHelpers';
-
-// import * as HTML/ from 'html-to-prosemirror'
-
-import { Renderer } from './src/Renderer';
-
-const renderer = new Renderer();
+import { htmlToPromsemirror } from './htmlToProsemirror';
+import { markdownToHTML } from './markdownToHTML';
 
 const defaultSerializerConfig = {
   marks: {
@@ -188,48 +181,41 @@ const defaultSerializerConfig = {
   },
 };
 
-const renderMarkdown = (rawMarkdown) => {
-  return sanitize(markdown.render(rawMarkdown), {});
-};
-
 const createMarkdownSerializer = () => ({
   // 将 markdown 字符串转换为 ProseMirror JSONDocument
-  deserialize: ({ schema, content, hasTitle }) => {
-    const html = renderMarkdown(content);
+  markdownToProsemirror: ({ schema, content, hasTitle }) => {
+    const html = markdownToHTML(content);
     if (!html) return null;
+
     const parser = new DOMParser();
     const { body } = parser.parseFromString(html, 'text/html');
     body.append(document.createComment(content));
-    const json = renderer.render(body);
+    const json = htmlToPromsemirror(body);
 
     console.log({ hasTitle, json, body });
 
+    // 设置标题
     if (!hasTitle) {
       const firstNode = json.content[0];
-
       if (firstNode) {
-        if (firstNode.type === 'heading') {
+        if (firstNode.type === 'heading' || firstNode.type === 'paragraph') {
           firstNode.type = 'title';
         }
       }
     }
 
     const nodes = json.content;
-
     const result = { type: 'doc', content: [] };
 
     for (let i = 0; i < nodes.length; ) {
       const node = nodes[i];
-
+      // 目的：合并成 promirror 需要的 table 格式
       if (node.type === 'tableRow') {
         const nextNode = nodes[i + 1];
-
         if (nextNode && nextNode.type === 'table') {
           nextNode.content.unshift(node);
           result.content.push(nextNode);
           i += 2;
-        } else {
-          // 出错了！！
         }
       } else {
         result.content.push(node);
@@ -238,13 +224,10 @@ const createMarkdownSerializer = () => ({
     }
 
     return result;
-
-    // const state = ProseMirrorDOMParser.fromSchema(schema).parse(body);
-    // return state.toJSON();
   },
 
   // 将 ProseMirror JSONDocument 转换为 markdown 字符串
-  serialize: ({ schema, content }) => {
+  proseMirrorToMarkdown: ({ schema, content }) => {
     const serializer = new ProseMirrorMarkdownSerializer(
       {
         ...defaultSerializerConfig.nodes,
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/CodeBlock.js b/packages/client/src/components/tiptap/services/markdown/src/Nodes/CodeBlock.js
deleted file mode 100644
index 0b561060..00000000
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/CodeBlock.js
+++ /dev/null
@@ -1,29 +0,0 @@
-import { Node } from './Node';
-export class CodeBlock extends Node {
-  type = 'codeBlock';
-  matching() {
-    return this.DOMNode.nodeName === 'CODE' && this.DOMNode.parentNode.nodeName === 'PRE';
-  }
-
-  //   getLanguage() {
-  //     const language = this.DOMNode.getAttribute('class');
-  //     return language ? language.replace(/^language-/, '') : language;
-  //   }
-
-  //   data() {
-  //     const language = this.getLanguage();
-
-  //     if (language) {
-  //       return {
-  //         type: 'codeBlock',
-  //         attrs: {
-  //           language,
-  //         },
-  //       };
-  //     }
-
-  //     return {
-  //       type: 'codeBlock',
-  //     };
-  //   }
-}
diff --git a/packages/client/src/components/tiptap/services/markdown/src/Nodes/ListItem.js b/packages/client/src/components/tiptap/services/markdown/src/Nodes/ListItem.js
deleted file mode 100644
index 609cb3fc..00000000
--- a/packages/client/src/components/tiptap/services/markdown/src/Nodes/ListItem.js
+++ /dev/null
@@ -1,21 +0,0 @@
-import { Node } from './Node';
-export class ListItem extends Node {
-  constructor(...args) {
-    super(...args);
-    this.wrapper = {
-      type: 'paragraph',
-    };
-  }
-
-  type = 'listItem';
-
-  matching() {
-    return this.DOMNode.nodeName === 'LI';
-  }
-
-  //   data() {
-  //     if (this.DOMNode.childNodes.length === 1 && this.DOMNode.childNodes[0].nodeName === 'P') {
-  //       this.wrapper = null;
-  //     }
-  //   }
-}
diff --git a/packages/client/src/components/tiptap/services/markdown/src/utils.ts b/packages/client/src/components/tiptap/services/markdown/src/utils.ts
deleted file mode 100644
index 18ff85a4..00000000
--- a/packages/client/src/components/tiptap/services/markdown/src/utils.ts
+++ /dev/null
@@ -1,47 +0,0 @@
-import { BaseKit } from '../../../basekit';
-
-export const getAttributes = (name: string, element: HTMLElement): Record<string, unknown> => {
-  const ext = BaseKit.find((ext) => ext.name === name);
-
-  const run = (
-    ret = {},
-    config: Record<string, { default: unknown; parseHTML?: (element: HTMLElement) => Record<string, unknown> }>
-  ) => {
-    return Object.keys(config).reduce((accu, key) => {
-      const conf = config[key];
-      accu[key] = conf.default;
-
-      if (conf.parseHTML) {
-        try {
-          accu[key] = conf.parseHTML(element);
-        } catch (e) {
-          //
-        }
-      }
-
-      return accu;
-    }, ret);
-  };
-
-  let parent = ext && ext.parent;
-
-  if (!parent) return {};
-
-  while (parent.parent) {
-    parent = parent.parent;
-  }
-
-  const { config } = parent;
-  const { addGlobalAttributes, addAttributes } = config;
-  const attrs = {};
-
-  if (addGlobalAttributes) {
-    run(attrs, addGlobalAttributes.call(ext));
-  }
-
-  if (addAttributes) {
-    run(attrs, addAttributes.call(ext));
-  }
-
-  return attrs;
-};
diff --git a/packages/client/src/hooks/useTheme.tsx b/packages/client/src/hooks/useTheme.tsx
index ae869a16..d9aa43e8 100644
--- a/packages/client/src/hooks/useTheme.tsx
+++ b/packages/client/src/hooks/useTheme.tsx
@@ -14,16 +14,15 @@ export const useTheme = () => {
   };
 
   useEffect(() => {
-    const body = document.body;
-    if (theme === 'dark') {
-      body.setAttribute('theme-mode', 'dark');
-      return;
-    }
-
-    if (theme === 'light') {
-      body.setAttribute('theme-mode', 'light');
-      return;
-    }
+    // const body = document.body;
+    // if (theme === 'dark') {
+    //   body.setAttribute('theme-mode', 'dark');
+    //   return;
+    // }
+    // if (theme === 'light') {
+    //   body.setAttribute('theme-mode', 'light');
+    //   return;
+    // }
   }, [theme]);
 
   useEffect(() => {
diff --git a/packages/client/src/styles/prosemirror.scss b/packages/client/src/styles/prosemirror.scss
index 2e66a23f..7548faf1 100644
--- a/packages/client/src/styles/prosemirror.scss
+++ b/packages/client/src/styles/prosemirror.scss
@@ -54,8 +54,8 @@
     }
   }
 
-  .hr-line {
-    width: 100%;
+  hr {
+    border: 0;
     height: 2px;
     background: var(--semi-color-border);
     margin: 18px 0;
diff --git a/packages/server/src/entities/document.entity.ts b/packages/server/src/entities/document.entity.ts
index 7d12cc17..2c7a9e09 100644
--- a/packages/server/src/entities/document.entity.ts
+++ b/packages/server/src/entities/document.entity.ts
@@ -25,7 +25,7 @@ export class DocumentEntity {
   @Column({ type: 'text', comment: '文档内容' })
   public content: string;
 
-  @Column({ type: 'blob', comment: '文档内容' })
+  @Column({ type: 'longblob', comment: '文档内容' })
   public state: Uint8Array;
 
   @Column({