diff --git a/Falcon.SugarApi/ApiDefinistions/HttpResponseExceptionFilter.cs b/Falcon.SugarApi/ApiDefinistions/HttpResponseExceptionFilter.cs
index 5dbf0d0..63c6656 100644
--- a/Falcon.SugarApi/ApiDefinistions/HttpResponseExceptionFilter.cs
+++ b/Falcon.SugarApi/ApiDefinistions/HttpResponseExceptionFilter.cs
@@ -6,6 +6,9 @@ using System.Text;
 
 namespace Falcon.SugarApi.ApiDefinistions
 {
+    /// <summary>
+    /// 异常处理筛选器
+    /// </summary>
     public class HttpResponseExceptionFilter : IActionFilter, IOrderedFilter
     {
         /// <summary>
@@ -13,32 +16,36 @@ namespace Falcon.SugarApi.ApiDefinistions
         /// </summary>
         public ILogger Logger { get; set; }
 
-        public HttpResponseExceptionFilter(ILogger<HttpResponseExceptionFilter> logger)
-        {
+        /// <summary>
+        /// api异常状态码
+        /// </summary>
+        public int StatusCode { get; set; } = 400;
+
+        /// <inheritdoc/>
+        public HttpResponseExceptionFilter(ILogger<HttpResponseExceptionFilter> logger) {
             this.Logger = logger;
         }
 
+        /// <inheritdoc/>
         public int Order { get; } = int.MaxValue - 10;
 
+        /// <inheritdoc/>
         public void OnActionExecuting(ActionExecutingContext context) { }
 
-        public void OnActionExecuted(ActionExecutedContext context)
-        {
-            if (context.Exception == null || context.ExceptionHandled)
-            {
+        /// <inheritdoc/>
+        public void OnActionExecuted(ActionExecutedContext context) {
+            if (context.Exception == null || context.ExceptionHandled) {
                 return;
             }
             var exception = context.Exception;
             var now = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
-            var model = new ExceptionModel
-            {
+            var model = new ExceptionModel {
                 Id = Guid.NewGuid().ToString(),
                 CreateDateTime = now,
                 Message = exception.Message,
             };
-            if (exception is ApiException)
-            {
-                context.Result = new ObjectResult(model) { StatusCode = 400, };
+            if (exception is ApiException) {
+                context.Result = new ObjectResult(model) { StatusCode = this.StatusCode, };
                 context.ExceptionHandled = true;
             }
             var logmsg = new StringBuilder();