1

keyBoard/Class/Base/VC/BaseViewController.m

@@ -26,6 +26,7 @@
 - (void)viewDidLoad {
     [super viewDidLoad];
     self.view.backgroundColor = [UIColor whiteColor];
+    [self.navigationController setNavigationBarHidden:YES animated:NO];
     self.kb_enableCustomNavBar = true;
 }
 
@@ -89,8 +90,7 @@
 }
 
 - (void)kb_updateCustomNavBarVisibility {
-    // 控制系统导航栏显隐
-    [self.navigationController setNavigationBarHidden:self.kb_enableCustomNavBar animated:NO];
+    // 根据开关决定是否显示自定义 navView
     self.kb_navViewInternal.hidden = !self.kb_enableCustomNavBar;
 
     // 适配状态栏高度变化（横竖屏切换）