diff --git a/Utils/ErrorUtil.py b/Utils/ErrorUtil.py
index 385e51b..d09d659 100644
--- a/Utils/ErrorUtil.py
+++ b/Utils/ErrorUtil.py
@@ -2,10 +2,57 @@ import time
 import traceback
 
 from flask import request
+from werkzeug.exceptions import BadRequest
 
 from DBHelper.MongoHelper import MongoHelper
 
 
+def get_req_detail(req, param_type):
+    """
+    获取请求参数信息
+    若异常请求则返回空字符串
+    """
+    try:
+        if param_type == 'args':
+            return req.args.__str__()
+        elif param_type == 'json':
+            return req.json.__str__()
+        else:
+            return ''
+    except BadRequest:
+        return ''
+
+
+class JustThrowError(RuntimeError):
+    """自定义抛出异常信息"""
+
+    def __init__(self, error_info):
+        self.error_info = error_info
+
+    def __str__(self):
+        return self.error_info
+
+
+class APIReturnError(RuntimeError):
+    """接口返回异常信息"""
+    def __init__(self, error_info, status_code):
+        self.error_info = error_info  # 异常信息
+        self.status_code = status_code  # 状态码
+
+    def __str__(self):
+        return self.error_info
+
+
+class AttrCheckError(RuntimeError):
+    """属性检查异常"""
+
+    def __init__(self, error_info):
+        self.error_info = error_info
+
+    def __str__(self):
+        return self.error_info
+
+
 class CheckFailed(RuntimeError):
     """检查异常"""
 
@@ -25,8 +72,8 @@ class CheckFailed(RuntimeError):
                 "path": request.path,
                 "method": request.method,
                 "headers": request.headers.__str__(),
-                "args": request.args.__str__(),
-                "json": request.json.__str__()
+                "args": get_req_detail(request, 'args'),
+                "json": get_req_detail(request, 'json')
             },
             "traceback": traceback.format_exc(),
             "exception": type(self).__name__,
@@ -42,7 +89,7 @@ class CheckFailed(RuntimeError):
 
 
 class LogConditionCheckFailed(CheckFailed):
-    """直接记录检查异"""
+    """直接记录检查异常"""
 
     def __init__(self, failed_info, status_code):
         self.failed_info = failed_info  # 失败信息
@@ -51,4 +98,4 @@ class LogConditionCheckFailed(CheckFailed):
 
 
 class ReturnConditionCheckFailed(CheckFailed):
-    """条件检查失败抛出异常 接口返回失败原因和状态码"""
+    """条件检查失败 抛出异常 接口返回失败原因和状态码"""