修复iOS13裁剪错误的问题

TZImagePickerController/TZImagePickerController/TZImagePickerController.m

@@ -21,6 +21,7 @@
     UIButton *_settingBtn;
     BOOL _pushPhotoPickerVc;
     BOOL _didPushPhotoPickerVc;
+    CGRect _cropRect;
     
     UIButton *_progressHUD;
     UIView *_HUDContainer;
@@ -493,6 +494,18 @@
     _cropRectLandscape = CGRectMake((self.view.tz_height - widthHeight) / 2, cropRect.origin.x, widthHeight, widthHeight);
 }
 
+- (CGRect)cropRect {
+    CGFloat screenHeight = [UIScreen mainScreen].bounds.size.height;
+    BOOL isFullScreen = self.view.tz_height == screenHeight;
+    if (isFullScreen) {
+        return _cropRect;
+    } else {
+        CGRect newCropRect = _cropRect;
+        newCropRect.origin.y -= ((screenHeight - self.view.tz_height) / 2);
+        return newCropRect;
+    }
+}
+
 - (void)setTimeout:(NSInteger)timeout {
     _timeout = timeout;
     if (timeout < 5) {