update

tool.py

@@ -9,12 +9,14 @@ from pydantic import BaseModel
 from config import mp4_path, post_record_list_url, post_record_url, info_topic
 
 
+class BaseResponse(BaseModel):
+    code: int = pydantic.Field(200, description="MQTT Return Status Code")
+    msg: str = pydantic.Field("success", description="MQTT Status Message")
+
+
 # 统一返回
 def publish_payload(code, msg):
-    return json.dumps({
-        "code": code,
-        "msg": msg
-    }, ensure_ascii=False)
+    return json.dumps(BaseResponse(code=code, msg=msg), ensure_ascii=False)
 
 
 def exception_handler(func):