Merge remote-tracking branch 'origin/dev-cqy（1.5.9）' into dev--wxr

wxr

2023-03-16 f703a411c0ebdf7ada490fda75b52fd839dae079

 HDL_ON/UI/MainPage.cs

@@ -26,7 +26,7 @@
        /// <summary>
        /// 版本号
        /// </summary>
        public static string VersionString = "1.6.4";
        public static string VersionString = "1.7";
        ///// <summary>
        ///// 客户端类型
        ///// </summary>
@@ -405,6 +405,7 @@
                    {
                        if (waitPage != null)
                        {
                            waitPage.Hide();
                            waitPage.RemoveFromParent();
                            waitPage = null;
                        }