Update app.py

app.py

@@ -13,8 +13,8 @@ def preprocess_prompt(prompt):
         processed_prompt = prompt
     else:
         # 使用正则表达式匹配 @startmindmap 和 @endmindmap 之间的内容
-        # pattern = r'@startmindmap\n(.*?)\n@endmindmap'
-        pattern = r'@startmindmap\n([*+\\-]*?)\n@endmindmap'
+        pattern = r'@startmindmap\n(.*?)\n@endmindmap'
+        # pattern = r'@startmindmap\n([*+\\-]*?)\n@endmindmap'
         match = re.search(pattern, prompt, re.DOTALL)
         if match:
             mindmap_content = match.group(1)