diff --git a/SDCycleScrollView.podspec b/SDCycleScrollView.podspec
index 83a3da7c..3b1940e1 100644
--- a/SDCycleScrollView.podspec
+++ b/SDCycleScrollView.podspec
@@ -2,8 +2,8 @@ Pod::Spec.new do |s|
 
 
 s.name         = "SDCycleScrollView"
-s.version      = "1.62"
-s.summary      = "简单易用的图片无限轮播器. 1.62版本升级内容：增加垂直滚动接口；修复部分bug"
+s.version      = "1.63"
+s.summary      = "简单易用的图片无限轮播器. 1.63版本修复内容：修复自定义图片的pagecontrol刷新图片数据时崩溃bug；设置单张图片时停止轮播"
 
 s.homepage     = "https://github.com/gsdios/SDCycleScrollView"
 
@@ -15,7 +15,7 @@ s.platform     = :ios
 s.platform     = :ios, "7.0"
 
 
-s.source       = { :git => "https://github.com/gsdios/SDCycleScrollView.git", :tag => "1.62"}
+s.source       = { :git => "https://github.com/gsdios/SDCycleScrollView.git", :tag => "1.63"}
 
 
 s.source_files  = "SDCycleScrollView/Lib/SDCycleScrollView/**/*.{h,m}"
diff --git a/SDCycleScrollView.xcodeproj/project.xcworkspace/xcuserdata/gsd.xcuserdatad/UserInterfaceState.xcuserstate b/SDCycleScrollView.xcodeproj/project.xcworkspace/xcuserdata/gsd.xcuserdatad/UserInterfaceState.xcuserstate
index baeecc52..06b3b467 100644
Binary files a/SDCycleScrollView.xcodeproj/project.xcworkspace/xcuserdata/gsd.xcuserdatad/UserInterfaceState.xcuserstate and b/SDCycleScrollView.xcodeproj/project.xcworkspace/xcuserdata/gsd.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.h b/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.h
index 1e8556a9..782c3deb 100644
--- a/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.h
+++ b/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.h
@@ -108,9 +108,12 @@ typedef enum {
 
 @property (nonatomic, weak) id<SDCycleScrollViewDelegate> delegate;
 
-/** block监听点击方式 */
+/** block方式监听点击 */
 @property (nonatomic, copy) void (^clickItemOperationBlock)(NSInteger currentIndex);
 
+/** block方式监听滚动 */
+@property (nonatomic, copy) void (^itemDidScrollOperationBlock)(NSInteger currentIndex);
+
 
 
 //////////////////////  自定义样式接口  //////////////////////
diff --git a/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.m b/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.m
index 0d529832..ec0c0e3b 100644
--- a/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.m
+++ b/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.m
@@ -592,6 +592,10 @@ - (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL
     if (self.autoScroll) {
         [self setupTimer];
     }
+}
+
+- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView
+{
     [self scrollViewDidEndScrollingAnimation:self.mainView];
 }
 
@@ -603,6 +607,8 @@ - (void)scrollViewDidEndScrollingAnimation:(UIScrollView *)scrollView
     
     if ([self.delegate respondsToSelector:@selector(cycleScrollView:didScrollToIndex:)]) {
         [self.delegate cycleScrollView:self didScrollToIndex:indexOnPageControl];
+    } else if (self.itemDidScrollOperationBlock) {
+        self.itemDidScrollOperationBlock(indexOnPageControl);
     }
 }