修复 AD盒的 IsReady 没有绑定到 isReadyContext

Project.FLY.FlyADBase/FlyADBase/FlyAD7.cs

@@ -477,6 +477,8 @@ namespace FlyADBase
                     }
 
                 }, TimeSpan.FromSeconds(1));
+
+            Misc.BindingOperations.SetBinding(isReadyContext, nameof(isReadyContext.IsReady), this, nameof(IsReady));
         }