//設置導航欄字體大小顏色    [self.navigationController.navigationBar setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[UIColor colorWithRed:44.0f/255.0f green:141.0f/255.0f blue:228.0f/255.0f alpha:1.0], NSForegroundColorAttributeName, [UIFont systemFontOfSize:18*kViewWidth/320], NSFontAttributeName, nil]];        //設置導航欄背景色    self.navigationController.navigationBar.barTintColor = [UIColor colorWithRed:230.0f/255.0f green:230.0f/255.0f blue:230.0f/255.0f alpha:1.0];