diff --git a/CacheHelper.cs b/CacheHelper.cs
deleted file mode 100644
index c67d2b2..0000000
--- a/CacheHelper.cs
+++ /dev/null
@@ -1,66 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Web;
-using System.Web.Caching;
-
-/// <summary>
-///CacheHelper 的摘要说明
-/// </summary>
-/// 
-namespace Basic
-{
-    public class CacheHelper
-    {
-        /// <summary>
-        /// 创建缓存项的文件依赖
-        /// </summary>
-        /// <param name="key">缓存Key</param>
-        /// <param name="obj">object对象</param>
-        /// <param name="fileName">文件绝对路径</param>
-        public static void Insert(string key, object obj, string fileName)
-        {
-            //创建缓存依赖项
-            CacheDependency dep = new CacheDependency(fileName);
-            //创建缓存
-            HttpContext.Current.Cache.Insert(key, obj, dep);
-        }
-
-        /// <summary>
-        /// 创建缓存项过期
-        /// </summary>
-        /// <param name="key">缓存Key</param>
-        /// <param name="obj">object对象</param>
-        /// <param name="expires">过期时间(分钟)</param>
-        public static void Insert(string key, object obj, int expires)
-        {
-            HttpContext.Current.Cache.Insert(key, obj, null, Cache.NoAbsoluteExpiration, new TimeSpan(0, expires, 0));
-        }
-
-        /// <summary>
-        /// 获取缓存对象
-        /// </summary>
-        /// <param name="key">缓存Key</param>
-        /// <returns>object对象</returns>
-        public static object Get(string key)
-        {
-            if (string.IsNullOrEmpty(key))
-            {
-                return null;
-            }
-            return HttpContext.Current.Cache.Get(key);
-        }
-
-        /// <summary>
-        /// 获取缓存对象
-        /// </summary>
-        /// <typeparam name="T">T对象</typeparam>
-        /// <param name="key">缓存Key</param>
-        /// <returns></returns>
-        public static T Get<T>(string key)
-        {
-            object obj = Get(key);
-            return obj == null ? default(T) : (T)obj;
-        }
-    }
-}
\ No newline at end of file