Revert "Merge remote-tracking branch 'origin/wxr4' into dev-tzy"

tzy

2021-06-09 f5b46f80546aac860ade6e4c53821e43df833b39

 HDL_ON/UI/MainPage.cs

@@ -20,7 +20,7 @@
        /// <summary>
        /// 版本号
        /// </summary>
        public static string VersionString = "1.2.0608";
        public static string VersionString = "1.2.0428";
        ///// <summary>
        ///// 客户端类型
        ///// </summary>