diff --git a/dsLightRag/ShiTi/T3_DocxToMd.py b/dsLightRag/ShiTi/T3_DocxToMd.py
index 96250e19..68356952 100644
--- a/dsLightRag/ShiTi/T3_DocxToMd.py
+++ b/dsLightRag/ShiTi/T3_DocxToMd.py
@@ -91,13 +91,18 @@ async def main():
         # 分割试题内容
         questions = []
         current_question = ""
+        found_first_question = False
         
         for line in content.split('\n'):
             if any(line.startswith(f"【题型】 {t}") for t in question_types):
-                if current_question:
-                    questions.append(current_question.strip())
-                current_question = line + "\n"
-            else:
+                if not found_first_question:
+                    found_first_question = True
+                    current_question = "**" + line + "**\n"  # 加粗处理
+                else:
+                    if current_question:
+                        questions.append(current_question.strip())
+                    current_question = "**" + line + "**\n"  # 加粗处理
+            elif found_first_question:
                 current_question += line + "\n"
         
         if current_question:
diff --git a/dsLightRag/output/《动能定理》巩固练习/auto/《动能定理》巩固练习_origin.pdf b/dsLightRag/output/《动能定理》巩固练习/auto/《动能定理》巩固练习_origin.pdf
index 462905f7..1c8cd746 100644
Binary files a/dsLightRag/output/《动能定理》巩固练习/auto/《动能定理》巩固练习_origin.pdf and b/dsLightRag/output/《动能定理》巩固练习/auto/《动能定理》巩固练习_origin.pdf differ