diff --git a/HD wallpaper.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate b/HD wallpaper.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate
index 02ba6f0..5222669 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/AppDelegate.m b/HDwallpaper/AppDelegate.m
index e382a09..273bf2f 100644
--- a/HDwallpaper/AppDelegate.m
+++ b/HDwallpaper/AppDelegate.m
@@ -80,7 +80,7 @@ NSString *noble_W = [unfasten_4 stringFromDate:[NSDate date]];
 //    
 //    [[AWM_WallPapaerADManager shareInstance] configureAD];
 //    
-//    [self checkATT];
+    [self checkATT];
     self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
     self.window.backgroundColor = [UIColor whiteColor];
 //    [AWM_NetManager uploadAD_Start];
diff --git a/TallPaper.xcodeproj/project.pbxproj b/TallPaper.xcodeproj/project.pbxproj
index 0271457..b7fb8dc 100644
--- a/TallPaper.xcodeproj/project.pbxproj
+++ b/TallPaper.xcodeproj/project.pbxproj
@@ -570,7 +570,7 @@
 				CODE_SIGN_IDENTITY = "Apple Distribution";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "Apple Distribution";
 				CODE_SIGN_STYLE = Manual;
-				CURRENT_PROJECT_VERSION = 0;
+				CURRENT_PROJECT_VERSION = 2;
 				DEVELOPMENT_TEAM = 8B4CW938L2;
 				"DEVELOPMENT_TEAM[sdk=iphoneos*]" = 8B4CW938L2;
 				GCC_PRECOMPILE_PREFIX_HEADER = NO;
@@ -578,7 +578,7 @@
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = HDwallpaper/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = "Art wallpaper";
-				INFOPLIST_KEY_NSPhotoLibraryAddUsageDescription = "Save Image To Photo Library";
+				INFOPLIST_KEY_NSPhotoLibraryAddUsageDescription = "We would like to access your photo album so that we can save the edited pictures to the album";
 				INFOPLIST_KEY_NSUserTrackingUsageDescription = "我们想使用您的设备的广告追踪权限来为您推荐个性化的广告";
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchStoryboardName = LaunchScreen.storyboard;
@@ -615,7 +615,7 @@
 				CODE_SIGN_IDENTITY = "Apple Distribution";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "Apple Distribution";
 				CODE_SIGN_STYLE = Manual;
-				CURRENT_PROJECT_VERSION = 0;
+				CURRENT_PROJECT_VERSION = 2;
 				DEVELOPMENT_TEAM = 8B4CW938L2;
 				"DEVELOPMENT_TEAM[sdk=iphoneos*]" = 8B4CW938L2;
 				GCC_PRECOMPILE_PREFIX_HEADER = NO;
@@ -623,7 +623,7 @@
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = HDwallpaper/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = "Art wallpaper";
-				INFOPLIST_KEY_NSPhotoLibraryAddUsageDescription = "Save Image To Photo Library";
+				INFOPLIST_KEY_NSPhotoLibraryAddUsageDescription = "We would like to access your photo album so that we can save the edited pictures to the album";
 				INFOPLIST_KEY_NSUserTrackingUsageDescription = "我们想使用您的设备的广告追踪权限来为您推荐个性化的广告";
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchStoryboardName = LaunchScreen.storyboard;