优化商家订单详情接口500错误

utils/exception_handler.py

@@ -1,32 +1,33 @@
-# /opt/1panel/apps/openresty/nginx/www/sites/43.142.166.152.443/django/utils/exception_handler.py
-
 from rest_framework.views import exception_handler
 from rest_framework.response import Response
 from rest_framework import status
 import logging
-import os
+import traceback
+
+from django.conf import settings
+
+logger = logging.getLogger('django.request')
 
-logger = logging.getLogger('django')
 
 def custom_exception_handler(exc, context):
     """
-    生产环境安全异常处理器 - 不泄露任何敏感信息
-    基于你之前项目的代码，做了小优化
+    统一异常处理：所有错误写入终端日志（logger），生产环境响应不泄露细节。
     """
-    # 先调用默认异常处理器
     response = exception_handler(exc, context)
-    
+    request = context.get('request')
+    path = getattr(request, 'path', 'unknown')
+    method = getattr(request, 'method', 'unknown')
+    user = request.user if request else None
+    user_info = f"用户: {user.id if user and user.is_authenticated else '未登录'}"
+
     if response is not None:
-        # 🔥 记录原始错误信息到日志（便于排查）
-        request = context['request']
-        user_info = f"用户: {request.user.id if request.user.is_authenticated else '未登录'}"
         logger.error(
-            f"API异常 - 路径: {request.path}, "
-            f"方法: {request.method}, {user_info}, "
-            f"状态码: {response.status_code}, 错误: {str(exc)}"
+            'API异常 path=%s method=%s %s status=%s error=%s',
+            path, method, user_info, response.status_code, exc,
+            exc_info=exc,
         )
-        
-        # 🔥 生产环境返回标准化错误，不暴露任何细节
+        if settings.DEBUG:
+            return response
         error_messages = {
             status.HTTP_400_BAD_REQUEST: {'code': 400, 'message': '请求参数错误'},
             status.HTTP_401_UNAUTHORIZED: {'code': 401, 'message': '请先登录'},
@@ -40,19 +41,27 @@ def custom_exception_handler(exc, context):
             status.HTTP_503_SERVICE_UNAVAILABLE: {'code': 503, 'message': '服务暂不可用'},
             status.HTTP_504_GATEWAY_TIMEOUT: {'code': 504, 'message': '网关超时'},
         }
-        
-        # 🔥 如果是调试模式，返回详细错误（便于开发）
-        from django.conf import settings
-        if settings.DEBUG:
-            return response
-        
-        # 🔥 生产环境返回标准错误
         standard_response = error_messages.get(
-            response.status_code, 
-            {'code': response.status_code, 'message': '请求错误'}
+            response.status_code,
+            {'code': response.status_code, 'message': '请求错误'},
         )
-        
         return Response(standard_response, status=response.status_code)
-    
-    # 对于非DRF异常，这里可以根据需要处理
-    return response
+
+    # DRF 未处理的异常（数据库字段缺失、AttributeError 等）→ 500 且无日志是常见问题
+    logger.error(
+        '未处理API异常 path=%s method=%s %s error=%s traceback=%s',
+        path,
+        method,
+        user_info,
+        exc,
+        traceback.format_exc(),
+    )
+    if settings.DEBUG:
+        return Response(
+            {'code': 500, 'message': str(exc), 'detail': traceback.format_exc()},
+            status=status.HTTP_500_INTERNAL_SERVER_ERROR,
+        )
+    return Response(
+        {'code': 500, 'message': '服务器内部错误'},
+        status=status.HTTP_500_INTERNAL_SERVER_ERROR,
+    )