添加 ETV语音电视的支持。另外修改一些BUG

CommonEntity/CacheKey.cs

@@ -85,6 +85,7 @@ namespace CommonEntity
         /// </summary>
         public static string XiaoDuYuYin = "XiaoDuYuYin";
         public static string TCLYuYin = "TCLYuYin";
+        public static string ETV_YuYin = "ETV_YuYin";
 
         public static string PublicKeyboard = "PublicKeyboard";