diff --git a/Ifish/controllers/logAddRegistController/RegistViewController.mm b/Ifish/controllers/logAddRegistController/RegistViewController.mm
index bd9b198..5606235 100644
--- a/Ifish/controllers/logAddRegistController/RegistViewController.mm
+++ b/Ifish/controllers/logAddRegistController/RegistViewController.mm
@@ -570,11 +570,14 @@ extern BOOL formLogIn;
     NSMutableArray * imageNames = [NSMutableArray array];
     
     for (int i=1; i<=3; i++) {
-        [imageNames addObject:[NSString stringWithFormat:@"introlImage_%d",i]];
-
+        if (is_iPhone_X) {
+            [imageNames addObject:[NSString stringWithFormat:@"introlImage_iphonex_%d.jpg",i]];
+        } else {
+            [imageNames addObject:[NSString stringWithFormat:@"introlImage_%d.png",i]];
+        }
     }
     
-         introductionVC.imageNames=imageNames;
+    introductionVC.imageNames=imageNames;
     introductionVC.hiddenPageControl=NO;
     introductionVC.introductionStyle=LXIntroductionStyleFullScreenGoButton;
     introductionVC.goActionCallBack=^(MyIntroductionViewController* intrVC){