diff --git a/ESPictureBrowserDemo/ESPictureBrowserDemo/ESPictureBrowser/ESPictureBrowser.m b/ESPictureBrowserDemo/ESPictureBrowserDemo/ESPictureBrowser/ESPictureBrowser.m
index db50adc..5709e0e 100644
--- a/ESPictureBrowserDemo/ESPictureBrowserDemo/ESPictureBrowser/ESPictureBrowser.m
+++ b/ESPictureBrowserDemo/ESPictureBrowserDemo/ESPictureBrowser/ESPictureBrowser.m
@@ -75,6 +75,12 @@ - (void)setupUI {
     scrollView.showsHorizontalScrollIndicator = false;
     scrollView.pagingEnabled = true;
     scrollView.delegate = self;
+    //如果是iOS11的系统, 则不自动调整内边距
+    if (@available(iOS 11.0, *)) {
+        if ([scrollView respondsToSelector:@selector(setContentInsetAdjustmentBehavior:)]) {
+            scrollView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
+        }
+    }
     [self addSubview:scrollView];
     self.scrollView = scrollView;
     
diff --git a/ESPictureBrowserDemo/ESPictureBrowserDemo/ESPictureBrowser/ESPictureView.m b/ESPictureBrowserDemo/ESPictureBrowserDemo/ESPictureBrowser/ESPictureView.m
index ac75676..7774a05 100644
--- a/ESPictureBrowserDemo/ESPictureBrowserDemo/ESPictureBrowser/ESPictureView.m
+++ b/ESPictureBrowserDemo/ESPictureBrowserDemo/ESPictureBrowser/ESPictureView.m
@@ -61,7 +61,11 @@ - (void)setupUI {
     self.showsHorizontalScrollIndicator = false;
     self.showsVerticalScrollIndicator = false;
     self.maximumZoomScale = 2;
-    
+    if (@available(iOS 11.0, *)) {
+        if ([self respondsToSelector:@selector(setContentInsetAdjustmentBehavior:)]) {
+            self.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
+        }
+    }
     // 添加 imageView
     YYAnimatedImageView *imageView = [[YYAnimatedImageView alloc] init];
     imageView.clipsToBounds = true;