diff --git a/main/xiaozhi-server/core/providers/tts/base.py b/main/xiaozhi-server/core/providers/tts/base.py
index 4c080c95..3146dc06 100644
--- a/main/xiaozhi-server/core/providers/tts/base.py
+++ b/main/xiaozhi-server/core/providers/tts/base.py
@@ -5,6 +5,7 @@ import numpy as np
 import opuslib_next
 from pydub import AudioSegment
 from abc import ABC, abstractmethod
+from core.utils.tts import MarkdownCleaner
 
 TAG = __name__
 logger = setup_logging()
@@ -23,6 +24,7 @@ class TTSProviderBase(ABC):
         tmp_file = self.generate_filename()
         try:
             max_repeat_time = 5
+            text = MarkdownCleaner.clean_markdown(text)
             while not os.path.exists(tmp_file) and max_repeat_time > 0:
                 asyncio.run(self.text_to_speak(text, tmp_file))
                 if not os.path.exists(tmp_file):
diff --git a/main/xiaozhi-server/core/utils/tts.py b/main/xiaozhi-server/core/utils/tts.py
index 7f71536e..eb383667 100644
--- a/main/xiaozhi-server/core/utils/tts.py
+++ b/main/xiaozhi-server/core/utils/tts.py
@@ -1,4 +1,5 @@
 import os
+import re
 import sys
 from config.logger import setup_logging
 import importlib
@@ -14,4 +15,98 @@ def create_instance(class_name, *args, **kwargs):
             sys.modules[lib_name] = importlib.import_module(f'{lib_name}')
         return sys.modules[lib_name].TTSProvider(*args, **kwargs)
 
-    raise ValueError(f"不支持的TTS类型: {class_name}，请检查该配置的type是否设置正确")
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+    raise ValueError(f"不支持的TTS类型: {class_name}，请检查该配置的type是否设置正确")
+
+
+class MarkdownCleaner:
+    """
+    封装 Markdown 清理逻辑：直接用 MarkdownCleaner.clean_markdown(text) 即可
+    """
+    # 公式字符
+    NORMAL_FORMULA_CHARS = re.compile(r'[a-zA-Z\\^_{}\+\-\(\)\[\]=]')
+
+    @staticmethod
+    def _replace_inline_dollar(m: re.Match) -> str:
+        """
+        只要捕获到完整的 "$...$":
+          - 如果内部有典型公式字符 => 去掉两侧 $
+          - 否则 (纯数字/货币等) => 保留 "$...$"
+        """
+        content = m.group(1)
+        if MarkdownCleaner.NORMAL_FORMULA_CHARS.search(content):
+            return content
+        else:
+            return m.group(0)
+
+    @staticmethod
+    def _replace_table_block(match: re.Match) -> str:
+        """
+        当匹配到一个整段表格块时，回调该函数。
+        """
+        block_text = match.group('table_block')
+        lines = block_text.strip('\n').split('\n')
+
+        parsed_table = []
+        for line in lines:
+            line_stripped = line.strip()
+            if re.match(r'^\|\s*[-:]+\s*(\|\s*[-:]+\s*)+\|?$', line_stripped):
+                continue
+            columns = [col.strip() for col in line_stripped.split('|') if col.strip() != '']
+            if columns:
+                parsed_table.append(columns)
+
+        if not parsed_table:
+            return ""
+
+        headers = parsed_table[0]
+        data_rows = parsed_table[1:] if len(parsed_table) > 1 else []
+
+        lines_for_tts = []
+        if len(parsed_table) == 1:
+            # 只有一行
+            only_line_str = ", ".join(parsed_table[0])
+            lines_for_tts.append(f"单行表格：{only_line_str}")
+        else:
+            lines_for_tts.append(f"表头是：{', '.join(headers)}")
+            for i, row in enumerate(data_rows, start=1):
+                row_str_list = []
+                for col_index, cell_val in enumerate(row):
+                    if col_index < len(headers):
+                        row_str_list.append(f"{headers[col_index]} = {cell_val}")
+                    else:
+                        row_str_list.append(cell_val)
+                lines_for_tts.append(f"第 {i} 行：{', '.join(row_str_list)}")
+
+        return "\n".join(lines_for_tts) + "\n"
+
+    # 预编译所有正则表达式（按执行频率排序）
+    # 这里要把 replace_xxx 的静态方法放在最前定义，以便在列表里能正确引用它们。
+    REGEXES = [
+        (re.compile(r'```.*?```', re.DOTALL), ''),  # 代码块
+        (re.compile(r'^#+\s*', re.MULTILINE), ''),  # 标题
+        (re.compile(r'(\*\*|__)(.*?)\1'), r'\2'),  # 粗体
+        (re.compile(r'(\*|_)(?=\S)(.*?)(?<=\S)\1'), r'\2'),  # 斜体
+        (re.compile(r'!\[.*?\]\(.*?\)'), ''),  # 图片
+        (re.compile(r'\[(.*?)\]\(.*?\)'), r'\1'),  # 链接
+        (re.compile(r'^\s*>+\s*', re.MULTILINE), ''),  # 引用
+        (
+            re.compile(r'(?P<table_block>(?:^[^\n]*\|[^\n]*\n)+)', re.MULTILINE),
+            _replace_table_block
+        ),
+        (re.compile(r'^\s*[*+-]\s*', re.MULTILINE), '- '),  # 列表
+        (re.compile(r'\$\$.*?\$\$', re.DOTALL), ''),  # 块级公式
+        (
+            re.compile(r'(?<![A-Za-z0-9])\$([^\n$]+)\$(?![A-Za-z0-9])'),
+            _replace_inline_dollar
+        ),
+        (re.compile(r'\n{2,}'), '\n'),  # 多余空行
+    ]
+
+    @staticmethod
+    def clean_markdown(text: str) -> str:
+        """
+        主入口方法：依序执行所有正则，移除或替换 Markdown 元素
+        """
+        for regex, replacement in MarkdownCleaner.REGEXES:
+            text = regex.sub(replacement, text)
+        return text.strip()
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