2020-07-17 1.修复在大屏幕手机，部分界面图标会变形问题.

JLChen

2020-07-17 b7591dba0127890e24eb1ae41e150a0ad8ee1a51

 Crabtree/SmartHome/UI/SimpleControl/Phone/Guide/GuideSettingGateway.cs

@@ -97,8 +97,8 @@
            };

            var btnSearch = new Button () {
                Width = Application.GetRealWidth (75),
                Height = Application.GetRealHeight (75),
                Width = Application.GetMinRealAverage (75),
                Height = Application.GetMinRealAverage (75),
                X = Application.GetRealWidth (520),
                Y = Application.GetRealHeight (10),
                UnSelectedImagePath = "Item/Refresh.png",