diff --git a/src/chat/message_receive/storage.py b/src/chat/message_receive/storage.py
index 23afe6c87..146a4372a 100644
--- a/src/chat/message_receive/storage.py
+++ b/src/chat/message_receive/storage.py
@@ -142,23 +142,24 @@ class MessageStorage:
     def replace_image_descriptions(text: str) -> str:
         """将[图片：描述]替换为[picid:image_id]"""
         # 先检查文本中是否有图片标记
-        pattern = r'\[图片：([^\]]+)\]'
+        pattern = r"\[图片：([^\]]+)\]"
         matches = re.findall(pattern, text)
-        
+
         if not matches:
             logger.debug("文本中没有图片标记，直接返回原文本")
             return text
+
         def replace_match(match):
             description = match.group(1).strip()
             try:
-                image_record = (Images.select()
-                            .where(Images.description == description)
-                            .order_by(Images.timestamp.desc())
-                            .first())
+                image_record = (
+                    Images.select().where(Images.description == description).order_by(Images.timestamp.desc()).first()
+                )
                 if image_record:
                     return f"[picid:{image_record.image_id}]"
-                else:  
-                    return match.group(0)  # 保持原样           
-            except Exception as e:
+                else:
+                    return match.group(0)  # 保持原样
+            except Exception:
                 return match.group(0)
-        return re.sub(r'\[图片：([^\]]+)\]', replace_match, text)
+
+        return re.sub(r"\[图片：([^\]]+)\]", replace_match, text)
diff --git a/src/chat/utils/utils_image.py b/src/chat/utils/utils_image.py
index eed65ad88..17cfb2323 100644
--- a/src/chat/utils/utils_image.py
+++ b/src/chat/utils/utils_image.py
@@ -187,12 +187,12 @@ class ImageManager:
             existing_image = Images.get_or_none(Images.emoji_hash == image_hash)
             if existing_image:
                 # 更新计数
-                if hasattr(existing_image, 'count') and existing_image.count is not None:
+                if hasattr(existing_image, "count") and existing_image.count is not None:
                     existing_image.count += 1
                 else:
                     existing_image.count = 1
                 existing_image.save()
-                
+
                 # 如果已有描述，直接返回
                 if existing_image.description:
                     return f"[图片：{existing_image.description}]"
@@ -229,9 +229,9 @@ class ImageManager:
                     existing_image.path = file_path
                     existing_image.description = description
                     existing_image.timestamp = current_timestamp
-                    if not hasattr(existing_image, 'image_id') or not existing_image.image_id:
+                    if not hasattr(existing_image, "image_id") or not existing_image.image_id:
                         existing_image.image_id = str(uuid.uuid4())
-                    if not hasattr(existing_image, 'vlm_processed') or existing_image.vlm_processed is None:
+                    if not hasattr(existing_image, "vlm_processed") or existing_image.vlm_processed is None:
                         existing_image.vlm_processed = True
                     existing_image.save()
                 else: