(#3)增加缓冲提供器工厂

WebSiteCode/Cmdjy/Cmdjy/Bll/Cache.cs

@@ -4,6 +4,19 @@ using StackExchange.Redis;
 
 namespace Cmdjy.Bll
 {
+    /// <summary>
+    /// 缓冲提供器工厂
+    /// </summary>
+    public class CacheFactory
+    {
+        /// <summary>
+        /// 缓冲提供器
+        /// </summary>
+        public static ICache Cache {
+            get => new RedisHelper() as ICache;
+        }
+    }
+
     public interface ICache
     {
         /// <summary>