diff --git a/Bootstrap.Client.DataAccess/BAHelper.cs b/Bootstrap.Client.DataAccess/BAHelper.cs
deleted file mode 100644
index 8e670471..00000000
--- a/Bootstrap.Client.DataAccess/BAHelper.cs
+++ /dev/null
@@ -1,50 +0,0 @@
-using Bootstrap.Security;
-using Longbow;
-using Longbow.Configuration;
-using System;
-using System.Collections.Generic;
-using System.Net.Http;
-
-namespace Bootstrap.Client.DataAccess
-{
-    internal static class BAHelper
-    {
-        private readonly static LgbHttpClient _client = new LgbHttpClient(new HttpClient() { BaseAddress = new Uri($"{ConfigurationManager.AppSettings["AuthHost"]}/api/Interface/") });
-
-        private static T ExecuteRemoteAction<T>(string actionName, object data = null)
-        {
-            var task = _client.PostAsJsonAsync<T>(actionName, data);
-            task.Wait();
-            return task.Result;
-        }
-        /// <summary>
-        /// 
-        /// </summary>
-        /// <param name="args"></param>
-        /// <returns></returns>
-        public static IEnumerable<BootstrapMenu> RetrieveAppMenus(object args) => ExecuteRemoteAction<IEnumerable<BootstrapMenu>>("RetrieveAppMenus", args);
-        /// <summary>
-        /// 
-        /// </summary>
-        /// <param name="url"></param>
-        /// <returns></returns>
-        public static IEnumerable<string> RetrieveRolesByUrl(string url) => ExecuteRemoteAction<IEnumerable<string>>("RetrieveRolesByUrl", url);
-        /// <summary>
-        /// 
-        /// </summary>
-        /// <param name="userName"></param>
-        /// <returns></returns>
-        public static IEnumerable<string> RetrieveRolesByUserName(string userName) => ExecuteRemoteAction<IEnumerable<string>>("RetrieveRolesByUserName", userName);
-        /// <summary>
-        /// 
-        /// </summary>
-        /// <returns></returns>
-        public static IEnumerable<BootstrapDict> RetrieveDicts() => ExecuteRemoteAction<IEnumerable<BootstrapDict>>("RetrieveDicts");
-        /// <summary>
-        /// 
-        /// </summary>
-        /// <param name="userName"></param>
-        /// <returns></returns>
-        public static BootstrapUser RetrieveUserByUserName(string userName) => ExecuteRemoteAction<BootstrapUser>("RetrieveUserByUserName", userName);
-    }
-}
diff --git a/Bootstrap.Client.DataAccess/RoleHelper.cs b/Bootstrap.Client.DataAccess/RoleHelper.cs
index 852a14ed..e9246f84 100644
--- a/Bootstrap.Client.DataAccess/RoleHelper.cs
+++ b/Bootstrap.Client.DataAccess/RoleHelper.cs
@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using Bootstrap.Security;
+using System.Collections.Generic;
 
 namespace Bootstrap.Client.DataAccess
 {