diff --git a/iOS/Demo/TUIKitDemo/Classic/Setting/SettingController.m b/iOS/Demo/TUIKitDemo/Classic/Setting/SettingController.m
index fdf3e29a753..a937e897f0f 100644
--- a/iOS/Demo/TUIKitDemo/Classic/Setting/SettingController.m
+++ b/iOS/Demo/TUIKitDemo/Classic/Setting/SettingController.m
@@ -40,6 +40,7 @@ - (void)viewDidLoad {
     
     TUISettingController *vc = [[TUISettingController alloc] init];
     vc.delegate = self;
+    vc.msgNeedReadReceipt = [TUIChatConfig defaultConfig].msgNeedReadReceipt;
     vc.aboutCellText = NSLocalizedString(@"MeAbout", nil);
     vc.view.frame = self.view.bounds;
     [self addChildViewController:vc];
@@ -55,6 +56,7 @@ - (void)onTapTest:(UIGestureRecognizer *)recognizer {
 
 #pragma mark TUISettingControllerDelegate
 - (void)onSwitchMsgReadStatus:(BOOL)isOn {
+    [TUIChatConfig defaultConfig].msgNeedReadReceipt = isOn;
     [[NSUserDefaults standardUserDefaults] setBool:isOn forKey:kEnableMsgReadStatus];
     [[NSUserDefaults standardUserDefaults] synchronize];
 }
diff --git a/iOS/Demo/TUIKitDemo/Minimalist/Setting/SettingController_Minimalist.m b/iOS/Demo/TUIKitDemo/Minimalist/Setting/SettingController_Minimalist.m
index 283a30500f0..1f30bea6519 100644
--- a/iOS/Demo/TUIKitDemo/Minimalist/Setting/SettingController_Minimalist.m
+++ b/iOS/Demo/TUIKitDemo/Minimalist/Setting/SettingController_Minimalist.m
@@ -40,6 +40,7 @@ - (void)viewDidLoad {
     
     TUISettingController_Minimalist *vc = [[TUISettingController_Minimalist alloc] init];
     vc.delegate = self;
+    vc.msgNeedReadReceipt = [TUIChatConfig defaultConfig].msgNeedReadReceipt;
     vc.aboutCellText = NSLocalizedString(@"MeAbout", nil);
     vc.view.frame = self.view.bounds;
     [self addChildViewController:vc];
@@ -55,6 +56,7 @@ - (void)onTapTest:(UIGestureRecognizer *)recognizer {
 
 #pragma mark TUISettingControllerDelegate_Minimalist
 - (void)onSwitchMsgReadStatus:(BOOL)isOn {
+    [TUIChatConfig defaultConfig].msgNeedReadReceipt = isOn;
     [[NSUserDefaults standardUserDefaults] setBool:isOn forKey:kEnableMsgReadStatus_mini];
     [[NSUserDefaults standardUserDefaults] synchronize];
 }