add download message image

app/utils.py

@@ -33,10 +33,10 @@ def get_message_resource(client, message_id, file_key, file_type, save_dir):
         return
 
     # 处理业务结果
-    lark.logger.info(lark.JSON.marshal(response.data, indent=4))
+    # lark.logger.info(lark.JSON.marshal(response.data, indent=4))
 
     # 处理业务结果
-    file_path = os.path.join(save_dir, response.file_name)
+    file_path = os.path.join(save_dir, file_key)
     f = open(file_path, "wb")
     f.write(response.file.read())
     f.close()