⭐优化消息里的URL访问出错导致消息无法进行的BUG

api/files.py

@@ -15,7 +15,8 @@ async def get_file_content(url):
         client = Client()
         try:
             r = await client.get(url)
-            r.raise_for_status()
+            if r.status_code != 200:
+                return None, None
             file_content = r.content
             mime_type = r.headers.get('Content-Type', '').split(';')[0].strip()
             return file_content, mime_type

chatgpt/ChatService.py

@@ -410,6 +410,9 @@ class ChatService:
             return False
 
     async def upload_file(self, file_content, mime_type):
+        if not file_content or not mime_type:
+            return None
+
         width, height = None, None
         if mime_type.startswith("image/"):
             try: