fix: agent recognize data type of age and height for people wrong

src/utils/error.py

@@ -1,14 +1,21 @@
 
+from enum import Enum
+import logging
 from typing import Protocol
 
+class ErrorCode(Enum):
+    SUCCESS = 0
+    MODEL_ERROR = 1000
+    RLDB_ERROR = 2100
 
 class error(Protocol):
     _error_code: int = 0
     _error_info: str = ""
 
-    def __init__(self, error_code: int, error_info: str):
-        self._error_code = error_code
+    def __init__(self, error_code: ErrorCode, error_info: str):
+        self._error_code = int(error_code.value)
         self._error_info = error_info
+        logging.info(f"errorcode: {type(self._error_code)}")
     def __str__(self) -> str:
         return f"{self.__class__.__name__}({self._error_code}, {self._error_info})"