diff --git a/README.md b/README.md
index b4713be..8645b75 100644
--- a/README.md
+++ b/README.md
@@ -154,7 +154,7 @@ CocoaPods：
     self.thirdViewManger.viewMangerInfosBlock = [self.viewModel smk_viewModelWithViewMangerBlockOfInfos:@{@"info" : @"viewManger"}];
     
     // 中介者传值
-    SMKAbstractMediator *mediator = [SMKAbstractMediator mediatorWithViewModel:self.viewModel viewManger:self.thirdViewManger];
+    SMKMediator *mediator = [SMKMediator mediatorWithViewModel:self.viewModel viewManger:self.thirdViewManger];
     
     self.thirdViewManger.smk_mediator = mediator;
     self.viewModel.smk_mediator = mediator;