diff --git a/HD wallpaper.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate b/HD wallpaper.xcworkspace/xcuserdata/aaa.xcuserdatad/UserInterfaceState.xcuserstate
index 1a2146b..ceaa401 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/HD wallpaper/WPEditViewController.m b/HD wallpaper/WPEditViewController.m
index 8c02ed0..5afe217 100644
--- a/HD wallpaper/WPEditViewController.m	
+++ b/HD wallpaper/WPEditViewController.m	
@@ -2,6 +2,7 @@
 //  WPEditViewController.m
 
 #import "WPEditViewController.h"
+#import "WallPapaerADManager.h"
 #define WPScreen_w  [UIScreen mainScreen].bounds.size.width
 #define WPScreen_h [UIScreen mainScreen].bounds.size.height
 #define WP_COLOR_WITH_HEX(HEX) [UIColor colorWithRed:((HEX >> 16) & 0xFF) / 255.0f green:((HEX >> 8) & 0xFF) / 255.0f blue:((HEX) & 0xFF) / 255.0f alpha:1.0f]
@@ -41,10 +42,15 @@
 }
 - (void)selectPhoto{
     if (self.isShow) {
-        UIImageWriteToSavedPhotosAlbum(self.showImage.image, self, @selector(imageSavedToPhotosAlbum:didFinishSavingWithError:contextInfo:), nil);
-        [self.addImage setImage:[UIImage imageNamed:@"addpic"] forState:UIControlStateNormal];
-        self.showImage.image = nil;
-        self.isShow = NO;
+        __weak typeof(self)weakSelf = self;
+        
+        [[WallPapaerADManager shareInstance] showIntersitialAD_Save:^(NSInteger actionType) {
+            UIImageWriteToSavedPhotosAlbum(weakSelf.showImage.image, weakSelf, @selector(imageSavedToPhotosAlbum:didFinishSavingWithError:contextInfo:), nil);
+            [weakSelf.addImage setImage:[UIImage imageNamed:@"addpic"] forState:UIControlStateNormal];
+            weakSelf.showImage.image = nil;
+            weakSelf.isShow = NO;
+        }];
+        
 
     }else{
         UIImagePickerController *imgPicker = [[UIImagePickerController alloc]init];
diff --git a/HD wallpaper/WPSearchViewController.m b/HD wallpaper/WPSearchViewController.m
index 0424be8..1ba6dbd 100644
--- a/HD wallpaper/WPSearchViewController.m	
+++ b/HD wallpaper/WPSearchViewController.m	
@@ -3,6 +3,7 @@
 
 #import "WPSearchViewController.h"
 #import "WallPapaerADManager.h"
+#import "WallPapaerADManager.h"
 #define WPScreen_w  [UIScreen mainScreen].bounds.size.width
 #define WPScreen_h [UIScreen mainScreen].bounds.size.height
 #define WP_COLOR_WITH_HEX(HEX) [UIColor colorWithRed:((HEX >> 16) & 0xFF) / 255.0f green:((HEX >> 8) & 0xFF) / 255.0f blue:((HEX) & 0xFF) / 255.0f alpha:1.0f]
@@ -75,6 +76,9 @@
 }
 - (BOOL)textFieldShouldReturn:(UITextField *)textField{
     [textField resignFirstResponder];
+    [[WallPapaerADManager shareInstance] showIntersitialAD_Search:^(NSInteger actionType) {
+            
+    }];
     return YES;
 }
 @end
diff --git a/HD wallpaper/WallPapaerADManager/WallPapaerADManager.m b/HD wallpaper/WallPapaerADManager/WallPapaerADManager.m
index 5c31b31..691c0e9 100644
--- a/HD wallpaper/WallPapaerADManager/WallPapaerADManager.m	
+++ b/HD wallpaper/WallPapaerADManager/WallPapaerADManager.m	
@@ -22,6 +22,8 @@
 
 @property (nonatomic,strong) NSTimer *openADTimer;
 @property (nonatomic,strong) UIProgressView *processView;
+
+@property (nonatomic,strong) NSDate *showADDate;//ad间隔时长
 @end
 
 //
@@ -33,6 +35,8 @@
 #define kInterstitial_SearchAD @"fcfba91be4420a25" //搜索 插页
 #define kOpenAdCTimeLength 15.0//最多等待开屏广告加载时常
 #define kOpenADPerSec 0.05
+
+#define kADShowTimePer 30.0 //每个广告的间隔时长
 @implementation WallPapaerADManager
 //配置广告
 - (void)configureAD{
@@ -99,6 +103,10 @@
 
 - (void)showIntersitialAD_Back:(WallPapaerADManagerCallback)callback {
     self.callback = callback;
+    if(![self canShowAD]) {
+        self.callback(1);
+        return;
+    }
     if ( [self.interstitialAD_Back isReady] ){
       [self.interstitialAD_Back showAd];
     }
@@ -110,6 +118,10 @@
 
 - (void)showIntersitialAD_Save:(WallPapaerADManagerCallback)callback {
     self.callback = callback;
+    if(![self canShowAD]) {
+        self.callback(1);
+        return;
+    }
     if ( [self.interstitialAD_Save isReady] ){
       [self.interstitialAD_Save showAd];
     }
@@ -120,6 +132,10 @@
 
 - (void)showIntersitialAD_Search:(WallPapaerADManagerCallback)callback {
     self.callback = callback;
+    if(![self canShowAD]) {
+        self.callback(1);
+        return;
+    }
     if ( [self.interstitialAD_Search isReady] ){
       [self.interstitialAD_Search showAd];
     }
@@ -192,6 +208,9 @@
 }
 
 - (void)showOpenAD {
+    if(![self canShowAD]) {
+        return;
+    }
     if ( ![[ALSdk shared] isInitialized] ){
         return;
       }
@@ -265,8 +284,26 @@
     }
 }
 
+//能否展示广告
+- (BOOL)canShowAD {
+    if(!_showADDate) {
+        return YES;
+    }
+    else {
+        NSDate *ndate = [NSDate date];
+        if ([ndate timeIntervalSinceDate:_showADDate] >= kADShowTimePer) {
+            return  YES;
+        }
+        else {
+            return NO;
+        }
+    }
+}
+
 - (void)didDisplayAd:(MAAd *)ad {
     NSLog(@"成功展示了ad....");
+    //记录下最近成功展示ad的时间
+    _showADDate = [NSDate date];
 }
 
 - (void)didClickAd:(MAAd *)ad {