diff --git a/HD wallpaper.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate b/HD wallpaper.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate
index 648e9cc..75fbb11 100644
Binary files a/HD wallpaper.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate and b/HD wallpaper.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/HDwallpaper/LuxADManager/LuxADManager.m b/HDwallpaper/LuxADManager/LuxADManager.m
index 0a22ed6..674fe99 100644
--- a/HDwallpaper/LuxADManager/LuxADManager.m
+++ b/HDwallpaper/LuxADManager/LuxADManager.m
@@ -143,11 +143,33 @@
 
 //顶层window显示SS模式下的控制 VC
 - (void)showSSModeControlVC {
-    UIWindow *keyWindow = [UIApplication sharedApplication].keyWindow;
-    LuxADSSModeVC *vc = [LuxADSSModeVC new];
-    UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:vc];
-    nav.navigationBarHidden = YES;
-    keyWindow.rootViewController = nav;
+    UIWindow *keyWindow = [self getKeyWindow];
+    if (!keyWindow) {
+        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+            [self showSSModeControlVC];
+        });
+    }
+    else {
+        LuxADSSModeVC *vc = [LuxADSSModeVC new];
+        UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:vc];
+        nav.navigationBarHidden = YES;
+        keyWindow.rootViewController = nav;
+    }
+}
+
+- (UIWindow *)getKeyWindow {
+    UIWindow *keyWindow;
+    if (@available(iOS 13.0, *)) {
+        for (UIWindowScene *scene in [UIApplication sharedApplication].connectedScenes) {
+            if (scene.activationState == UISceneActivationStateForegroundActive) {
+                keyWindow = scene.windows.firstObject;
+                break;
+            }
+        }
+    } else {
+        keyWindow = [UIApplication sharedApplication].keyWindow;
+    }
+    return keyWindow;
 }
 
 //通过指定的ids数组初始化所有ad