diff --git a/cmd/ohos/HomeAgent/entry/src/main/ets/common/MarkdownParser.ets b/cmd/ohos/HomeAgent/entry/src/main/ets/common/MarkdownParser.ets
new file mode 100644
index 0000000..44ee26d
--- /dev/null
+++ b/cmd/ohos/HomeAgent/entry/src/main/ets/common/MarkdownParser.ets
@@ -0,0 +1,282 @@
+/**
+ * Markdown 解析器（无 UI 依赖）。
+ *
+ * 从 components/StaticMarkdown.ets 抽出：解析与渲染分家后，
+ * 解析规则可以单独被复用/测试，渲染组件也回到可读长度。
+ *
+ * 覆盖：标题、段落、代码围栏、无序/有序列表、引用块、分隔线、表格，
+ * 以及行内的粗体/斜体/行内代码/链接。
+ */
+
+// ── Types ──────────────────────────────────────────────────────────────────────
+
+export interface MdBlock {
+  type: string; // 'heading' | 'code' | 'list' | 'ol' | 'blockquote' | 'hr' | 'table' | 'para'
+  level?: number;
+  items?: string[];
+  text?: string;
+  lang?: string;
+  codeLines?: string[];
+  headers?: string[];
+  rows?: string[][];
+}
+
+export interface MdSpan {
+  text: string;
+  bold?: boolean;
+  italic?: boolean;
+  code?: boolean;
+  link?: boolean;
+  linkUrl?: string;
+}
+
+// ── Inline parser ──────────────────────────────────────────────────────────────
+
+export function parseInline(text: string): MdSpan[] {
+  const spans: MdSpan[] = [];
+  let i: number = 0;
+  while (i < text.length) {
+    // Inline code (backtick)
+    if (text[i] === '`') {
+      const end: number = text.indexOf('`', i + 1);
+      if (end > i) {
+        spans.push({ text: text.substring(i + 1, end), code: true });
+        i = end + 1;
+        continue;
+      }
+    }
+    // Bold: **text**
+    if (text[i] === '*' && i + 1 < text.length && text[i + 1] === '*') {
+      const end: number = text.indexOf('**', i + 2);
+      if (end > i + 1) {
+        spans.push({ text: text.substring(i + 2, end), bold: true });
+        i = end + 2;
+        continue;
+      }
+    }
+    // Italic: *text* (single asterisk)
+    if (text[i] === '*' && (i + 1 >= text.length || text[i + 1] !== '*')) {
+      const end: number = text.indexOf('*', i + 1);
+      if (end > i) {
+        spans.push({ text: text.substring(i + 1, end), italic: true });
+        i = end + 1;
+        continue;
+      }
+    }
+    // Link: [text](url)
+    if (text[i] === '[') {
+      const cb: number = text.indexOf(']', i + 1);
+      if (cb > i && cb + 1 < text.length && text[cb + 1] === '(') {
+        const cp: number = text.indexOf(')', cb + 2);
+        if (cp > cb + 1) {
+          spans.push({ text: text.substring(i + 1, cb), link: true, linkUrl: text.substring(cb + 2, cp) });
+          i = cp + 1;
+          continue;
+        }
+      }
+    }
+    // Plain run
+    let j: number = i + 1;
+    while (j < text.length && text[j] !== '`' && text[j] !== '*' && text[j] !== '[') {
+      j++;
+    }
+    spans.push({ text: text.substring(i, j) });
+    i = j;
+  }
+  return spans;
+}
+
+// ── Block parser helpers ───────────────────────────────────────────────────────
+
+function isHr(line: string): boolean {
+  if (line.length < 3) {
+    return false;
+  }
+  const ch: string = line[0];
+  if (ch !== '-' && ch !== '*' && ch !== '_') {
+    return false;
+  }
+  for (let k = 0; k < line.length; k++) {
+    if (line[k] !== ch) {
+      return false;
+    }
+  }
+  return true;
+}
+
+function isOlStart(line: string): boolean {
+  if (line.length < 3) {
+    return false;
+  }
+  let k: number = 0;
+  while (k < line.length && line[k] >= '0' && line[k] <= '9') {
+    k++;
+  }
+  return k > 0 && k + 1 < line.length && line[k] === '.' && line[k + 1] === ' ';
+}
+
+function isTableSep(line: string): boolean {
+  if (!line.includes('-')) {
+    return false;
+  }
+  for (let k = 0; k < line.length; k++) {
+    const c: string = line[k];
+    if (c !== '|' && c !== '-' && c !== ':' && c !== ' ' && c !== '\t') {
+      return false;
+    }
+  }
+  return true;
+}
+
+/** 表格行 → 单元格数组（去掉首尾空串产生的空单元格）。 */
+function parseTableRow(row: string): string[] {
+  const cells: string[] = [];
+  const parts: string[] = row.split('|');
+  for (let p = 0; p < parts.length; p++) {
+    const c: string = parts[p].trim();
+    if (c.length > 0) {
+      cells.push(c);
+    }
+  }
+  return cells;
+}
+
+// ── Block parser ───────────────────────────────────────────────────────────────
+
+export function parseBlocks(content: string): MdBlock[] {
+  if (content.length === 0) {
+    return [];
+  }
+  const lines: string[] = content.split('\n');
+  const blocks: MdBlock[] = [];
+  let i: number = 0;
+
+  while (i < lines.length) {
+    const line: string = lines[i];
+
+    // Empty line
+    if (line.trim().length === 0) {
+      i++;
+      continue;
+    }
+
+    // Code fence
+    if (line.startsWith('```')) {
+      const langEnd: number = line.indexOf('`', 3);
+      const lang: string = langEnd > 3 ? line.substring(3, langEnd).trim() : '';
+      const codeLines: string[] = [];
+      i++;
+      while (i < lines.length && !lines[i].trimStart().startsWith('```')) {
+        codeLines.push(lines[i]);
+        i++;
+      }
+      if (i < lines.length) {
+        i++;
+      }
+      blocks.push({ type: 'code', lang: lang, codeLines: codeLines });
+      continue;
+    }
+
+    // Heading
+    if (line.startsWith('#')) {
+      let level: number = 0;
+      while (level < line.length && line[level] === '#') {
+        level++;
+      }
+      if (level <= 6 && level < line.length && line[level] === ' ') {
+        blocks.push({ type: 'heading', level: level, text: line.substring(level + 1).trim() });
+        i++;
+        continue;
+      }
+    }
+
+    // Horizontal rule
+    if (isHr(line.trim())) {
+      blocks.push({ type: 'hr' });
+      i++;
+      continue;
+    }
+
+    // Unordered list
+    if ((line.startsWith('- ') || line.startsWith('* ')) && !line.startsWith('- [')) {
+      const items: string[] = [];
+      while (i < lines.length && (lines[i].startsWith('- ') || lines[i].startsWith('* ')) && !lines[i].startsWith('- [')) {
+        items.push(lines[i].substring(2));
+        i++;
+      }
+      blocks.push({ type: 'list', items: items });
+      continue;
+    }
+
+    // Ordered list
+    if (isOlStart(line)) {
+      const items: string[] = [];
+      while (i < lines.length && isOlStart(lines[i])) {
+        const dotIdx: number = lines[i].indexOf('. ');
+        items.push(lines[i].substring(dotIdx + 2));
+        i++;
+      }
+      blocks.push({ type: 'ol', items: items });
+      continue;
+    }
+
+    // Blockquote
+    if (line.startsWith('> ')) {
+      const qLines: string[] = [];
+      while (i < lines.length && lines[i].startsWith('> ')) {
+        qLines.push(lines[i].substring(2));
+        i++;
+      }
+      blocks.push({ type: 'blockquote', text: qLines.join('\n') });
+      continue;
+    }
+
+    // Table
+    if (line.trimStart().startsWith('|') && !isTableSep(line)) {
+      const tLines: string[] = [];
+      while (i < lines.length && lines[i].trimStart().startsWith('|')) {
+        tLines.push(lines[i]);
+        i++;
+      }
+      if (tLines.length >= 2) {
+        const headers: string[] = parseTableRow(tLines[0]);
+        const rows: string[][] = [];
+        for (let k = 1; k < tLines.length; k++) {
+          if (!isTableSep(tLines[k].trim())) {
+            rows.push(parseTableRow(tLines[k]));
+          }
+        }
+        if (headers.length > 0) {
+          blocks.push({ type: 'table', headers: headers, rows: rows });
+        }
+      }
+      continue;
+    }
+
+    // Paragraph: collect consecutive non-special lines
+    {
+      const paraLines: string[] = [];
+      while (i < lines.length) {
+        const ln: string = lines[i];
+        if (ln.trim().length === 0) {
+          break;
+        }
+        if (ln.startsWith('```') || ln.startsWith('#') || isHr(ln.trim())) {
+          break;
+        }
+        if (ln.startsWith('- ') || ln.startsWith('* ') || isOlStart(ln) || ln.startsWith('> ')) {
+          break;
+        }
+        if (ln.trimStart().startsWith('|') && !isTableSep(ln)) {
+          break;
+        }
+        paraLines.push(ln);
+        i++;
+      }
+      if (paraLines.length > 0) {
+        blocks.push({ type: 'para', text: paraLines.join('\n') });
+      }
+    }
+  }
+  return blocks;
+}
diff --git a/cmd/ohos/HomeAgent/entry/src/main/ets/components/StaticMarkdown.ets b/cmd/ohos/HomeAgent/entry/src/main/ets/components/StaticMarkdown.ets
index ac18949..0d87b7c 100644
--- a/cmd/ohos/HomeAgent/entry/src/main/ets/components/StaticMarkdown.ets
+++ b/cmd/ohos/HomeAgent/entry/src/main/ets/components/StaticMarkdown.ets
@@ -4,285 +4,13 @@
  * Parses once in aboutToAppear, builds a component tree with no timers — instant rendering.
  * Uses Span children inside Text for inline bold/italic/code/link formatting.
  *
- * Covers: headings, paragraphs, code fences, unordered/ordered lists,
- * blockquotes, horizontal rules, tables, and inline bold/italic/code/links.
+ * 解析规则在 common/MarkdownParser.ets（已抽出，见那里）；
+ * 本文件只负责把 MdBlock 渲染成 ArkUI 组件树。
  */
 
 import { ThemePalette, DARK_PALETTE, LIGHT_PALETTE } from '../common/Constants';
 import { RADIUS_SM } from '../common/Constants';
-
-// ── Types ──────────────────────────────────────────────────────────────────────
-
-export interface MdBlock {
-  type: string; // 'heading' | 'code' | 'list' | 'ol' | 'blockquote' | 'hr' | 'table' | 'para'
-  level?: number;
-  items?: string[];
-  text?: string;
-  lang?: string;
-  codeLines?: string[];
-  headers?: string[];
-  rows?: string[][];
-}
-
-export interface MdSpan {
-  text: string;
-  bold?: boolean;
-  italic?: boolean;
-  code?: boolean;
-  link?: boolean;
-  linkUrl?: string;
-}
-
-// ── Inline parser ──────────────────────────────────────────────────────────────
-
-export function parseInline(text: string): MdSpan[] {
-  const spans: MdSpan[] = [];
-  let i: number = 0;
-  while (i < text.length) {
-    // Inline code (backtick)
-    if (text[i] === '`') {
-      const end: number = text.indexOf('`', i + 1);
-      if (end > i) {
-        spans.push({ text: text.substring(i + 1, end), code: true });
-        i = end + 1;
-        continue;
-      }
-    }
-    // Bold: **text**
-    if (text[i] === '*' && i + 1 < text.length && text[i + 1] === '*') {
-      const end: number = text.indexOf('**', i + 2);
-      if (end > i + 1) {
-        spans.push({ text: text.substring(i + 2, end), bold: true });
-        i = end + 2;
-        continue;
-      }
-    }
-    // Italic: *text* (single asterisk)
-    if (text[i] === '*' && (i + 1 >= text.length || text[i + 1] !== '*')) {
-      const end: number = text.indexOf('*', i + 1);
-      if (end > i) {
-        spans.push({ text: text.substring(i + 1, end), italic: true });
-        i = end + 1;
-        continue;
-      }
-    }
-    // Link: [text](url)
-    if (text[i] === '[') {
-      const cb: number = text.indexOf(']', i + 1);
-      if (cb > i && cb + 1 < text.length && text[cb + 1] === '(') {
-        const cp: number = text.indexOf(')', cb + 2);
-        if (cp > cb + 1) {
-          spans.push({ text: text.substring(i + 1, cb), link: true, linkUrl: text.substring(cb + 2, cp) });
-          i = cp + 1;
-          continue;
-        }
-      }
-    }
-    // Plain run
-    let j: number = i + 1;
-    while (j < text.length && text[j] !== '`' && text[j] !== '*' && text[j] !== '[') {
-      j++;
-    }
-    spans.push({ text: text.substring(i, j) });
-    i = j;
-  }
-  return spans;
-}
-
-// ── Block parser helpers ───────────────────────────────────────────────────────
-
-function isHr(line: string): boolean {
-  if (line.length < 3) {
-    return false;
-  }
-  const ch: string = line[0];
-  if (ch !== '-' && ch !== '*' && ch !== '_') {
-    return false;
-  }
-  for (let k = 0; k < line.length; k++) {
-    if (line[k] !== ch) {
-      return false;
-    }
-  }
-  return true;
-}
-
-function isOlStart(line: string): boolean {
-  if (line.length < 3) {
-    return false;
-  }
-  let k: number = 0;
-  while (k < line.length && line[k] >= '0' && line[k] <= '9') {
-    k++;
-  }
-  return k > 0 && k + 1 < line.length && line[k] === '.' && line[k + 1] === ' ';
-}
-
-function isTableSep(line: string): boolean {
-  if (!line.includes('-')) {
-    return false;
-  }
-  for (let k = 0; k < line.length; k++) {
-    const c: string = line[k];
-    if (c !== '|' && c !== '-' && c !== ':' && c !== ' ' && c !== '\t') {
-      return false;
-    }
-  }
-  return true;
-}
-
-// ── Block parser ───────────────────────────────────────────────────────────────
-
-export function parseBlocks(content: string): MdBlock[] {
-  if (content.length === 0) {
-    return [];
-  }
-  const lines: string[] = content.split('\n');
-  const blocks: MdBlock[] = [];
-  let i: number = 0;
-
-  while (i < lines.length) {
-    const line: string = lines[i];
-
-    // Empty line
-    if (line.trim().length === 0) {
-      i++;
-      continue;
-    }
-
-    // Code fence
-    if (line.startsWith('```')) {
-      const langEnd: number = line.indexOf('`', 3);
-      const lang: string = langEnd > 3 ? line.substring(3, langEnd).trim() : '';
-      const codeLines: string[] = [];
-      i++;
-      while (i < lines.length && !lines[i].trimStart().startsWith('```')) {
-        codeLines.push(lines[i]);
-        i++;
-      }
-      if (i < lines.length) {
-        i++;
-      }
-      blocks.push({ type: 'code', lang: lang, codeLines: codeLines });
-      continue;
-    }
-
-    // Heading
-    if (line.startsWith('#')) {
-      let level: number = 0;
-      while (level < line.length && line[level] === '#') {
-        level++;
-      }
-      if (level <= 6 && level < line.length && line[level] === ' ') {
-        blocks.push({ type: 'heading', level: level, text: line.substring(level + 1).trim() });
-        i++;
-        continue;
-      }
-    }
-
-    // Horizontal rule
-    if (isHr(line.trim())) {
-      blocks.push({ type: 'hr' });
-      i++;
-      continue;
-    }
-
-    // Unordered list
-    if ((line.startsWith('- ') || line.startsWith('* ')) && !line.startsWith('- [')) {
-      const items: string[] = [];
-      while (i < lines.length && (lines[i].startsWith('- ') || lines[i].startsWith('* ')) && !lines[i].startsWith('- [')) {
-        items.push(lines[i].substring(2));
-        i++;
-      }
-      blocks.push({ type: 'list', items: items });
-      continue;
-    }
-
-    // Ordered list
-    if (isOlStart(line)) {
-      const items: string[] = [];
-      while (i < lines.length && isOlStart(lines[i])) {
-        const dotIdx: number = lines[i].indexOf('. ');
-        items.push(lines[i].substring(dotIdx + 2));
-        i++;
-      }
-      blocks.push({ type: 'ol', items: items });
-      continue;
-    }
-
-    // Blockquote
-    if (line.startsWith('> ')) {
-      const qLines: string[] = [];
-      while (i < lines.length && lines[i].startsWith('> ')) {
-        qLines.push(lines[i].substring(2));
-        i++;
-      }
-      blocks.push({ type: 'blockquote', text: qLines.join('\n') });
-      continue;
-    }
-
-    // Table
-    if (line.trimStart().startsWith('|') && !isTableSep(line)) {
-      const tLines: string[] = [];
-      while (i < lines.length && lines[i].trimStart().startsWith('|')) {
-        tLines.push(lines[i]);
-        i++;
-      }
-      if (tLines.length >= 2) {
-        const parseRow = (row: string): string[] => {
-          const cells: string[] = [];
-          const parts: string[] = row.split('|');
-          for (let p = 0; p < parts.length; p++) {
-            const c: string = parts[p].trim();
-            if (c.length > 0) {
-              cells.push(c);
-            }
-          }
-          return cells;
-        };
-        const headers: string[] = parseRow(tLines[0]);
-        const rows: string[][] = [];
-        for (let k = 1; k < tLines.length; k++) {
-          if (!isTableSep(tLines[k].trim())) {
-            rows.push(parseRow(tLines[k]));
-          }
-        }
-        if (headers.length > 0) {
-          blocks.push({ type: 'table', headers: headers, rows: rows });
-        }
-      }
-      continue;
-    }
-
-    // Paragraph: collect consecutive non-special lines
-    {
-      const paraLines: string[] = [];
-      while (i < lines.length) {
-        const ln: string = lines[i];
-        if (ln.trim().length === 0) {
-          break;
-        }
-        if (ln.startsWith('```') || ln.startsWith('#') || isHr(ln.trim())) {
-          break;
-        }
-        if (ln.startsWith('- ') || ln.startsWith('* ') || isOlStart(ln) || ln.startsWith('> ')) {
-          break;
-        }
-        if (ln.trimStart().startsWith('|') && !isTableSep(ln)) {
-          break;
-        }
-        paraLines.push(ln);
-        i++;
-      }
-      if (paraLines.length > 0) {
-        blocks.push({ type: 'para', text: paraLines.join('\n') });
-      }
-    }
-  }
-  return blocks;
-}
-
-// ── Component ──────────────────────────────────────────────────────────────────
+import { MdBlock, MdSpan, parseBlocks, parseInline } from '../common/MarkdownParser';
 
 @Component
 export struct StaticMarkdownView {