修复bug

src/WMS.Web.Repositories/DependencyInjection/PlatformActionMiddleware.cs

@@ -69,7 +69,7 @@ namespace WMS.Web.Repositories.DependencyInjection
                     }
                     else
                     {
-                        context.Response.StatusCode = 888888;
+                        context.Response.StatusCode = 200;
                         var result = JsonConvert.SerializeObject(new { status = 888888, data = string.Empty, message = "重复提交" });
                         context.Response.ContentType = "application/json;charset=utf-8";
                         await context.Response.WriteAsync(result);