1.优化

app/util.py

@@ -74,23 +74,46 @@ def calculate_sign(json_data, app_secret):
     return md5_hash
 
 
+def build_response(success, error_code, error_msg, request_id=None, result=None):
+    """
+    统一构建返回结构的方法
+    """
+    return {
+        "success": success,
+        "errorCode": error_code,
+        "errorMsg": error_msg,
+        "requestID": request_id if request_id else "",  # 如果没有ID则返回空字符串
+        "serverTimeMs": int(time.time() * 1000),
+        "result": result,
+    }
+
+
 def check_sign(f):
     @functools.wraps(f)
     def decorated_function(*args, **kwargs):
+        # 初始化 request_id，防止解析 JSON 失败时报错
+        request_time = datetime.utcnow()
+        timestamp = int(time.time())
+        request_id = request_time.strftime("%Y%m%d%H%M%S") + str(timestamp)
         try:
-            # 获取原始请求体 JSON
+            # 1. 获取原始请求体 JSON
             data = request.get_json(force=True, silent=True)
             if not data:
-                return jsonify({"code": 400, "msg": "Invalid JSON"}), 400
-            # 获取请求中的签名
+                return jsonify(build_response(False, 400, "Invalid JSON Body", request_id))
+            # 3. 获取客户端签名
             client_sign = data.get('sign', '')
-            # 计算服务端签名
+            if not client_sign:
+                return jsonify(build_response(False, 401, "Missing Signature", request_id))
+            # 4. 计算服务端签名
             server_sign = calculate_sign(data, APP_SECRET)
-            # 对比签名
+            # 5. 对比签名
             if client_sign != server_sign:
-                # 实际开发建议记录日志: print(f"Client: {client_sign}, Server: {server_sign}")
-                return jsonify({"code": 401, "msg": "Invalid Signature"}), 401
+                # 调试用（生产环境建议记录到日志文件）
+                # print(f"Client: {client_sign}, Server: {server_sign}")
+                return jsonify(build_response(False, 401, "Invalid Signature", request_id))
+            # 6. 验证通过，执行原有业务逻辑
             return f(*args, **kwargs)
         except Exception as e:
-            return jsonify({"code": 500, "msg": str(e)}), 500
+            # 捕获所有未预料的异常，保持返回格式一致
+            return jsonify(build_response(False, 500, f"Server Error: {str(e)}", request_id)), 500
     return decorated_function