修改项说明：

Tools/BaseViewController.m

@@ -58,7 +58,7 @@
     [super viewDidLoad];
     
     self.automaticallyAdjustsScrollViewInsets = NO;
-    self.navigationController.navigationBar.translucent = NO;
+//    self.navigationController.navigationBar.translucent = NO;
     //检测登陆超时通知
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(logintimeoutNotification:) name:LOGINTIMEOUT object:nil];
 }