diff --git a/Ifish/controllers/IfishTabControllers/IfishMianTabViewController.m b/Ifish/controllers/IfishTabControllers/IfishMianTabViewController.m
index c762200..eb1ab5e 100644
--- a/Ifish/controllers/IfishTabControllers/IfishMianTabViewController.m
+++ b/Ifish/controllers/IfishTabControllers/IfishMianTabViewController.m
@@ -60,11 +60,8 @@ extern  BOOL launchedByNotification;
     // Do any additional setup after loading the view.
     //[self creatViewControllers];
     //[self setUpSubNav];
-     UIView *backView = [[UIView alloc] initWithFrame:CGRectMake(0, 0,self.view.frame.size.width, self.tabBar.frame.size.height)];
-    // backView.backgroundColor = TABLE_BAR_COLOR;
-     backView.backgroundColor = [UIColor whiteColor];
-     [self.tabBar insertSubview:backView atIndex:0];
-     self.tabBar.opaque = YES;
+    
+    self.tabBar.translucent = NO;
     
     [[NIMSDK sharedSDK].systemNotificationManager addDelegate:self];
     [[NIMSDK sharedSDK].conversationManager addDelegate:self];