diff --git a/README.md b/README.md
index 44923dd..fc5e137 100644
--- a/README.md
+++ b/README.md
@@ -27,9 +27,9 @@
 + [x] [策略模式(Strategy)](./behavior/12_strategy)
 + [ ] [状态模式(State)](./behavior/behavior16_state)
 + [ ] [备忘录模式(Memento)](./behavior/17_memento)
-+ [ ] [解释器模式(Interpreter)](./behavior/19_interpreter)
-+ [ ] [职责链模式(Chain of Responsibility)](./behavior/05_chain_of_responsibility)
-+ [ ] [访问者模式(Visitor)](./behavior/23_visitor)
++ [ ] [访问者模式(Visitor)](./behavior/07_visitor)
++ [ ] [解释器模式(Interpreter)](./behavior/08_interpreter)
++ [x] [职责链模式(Chain of Responsibility)](./behavior/05_chain_of_responsibility)
 
 
 ## 创建型模式
diff --git a/behavior/23_visitor/README.md b/behavior/07_visitor/README.md
similarity index 100%
rename from behavior/23_visitor/README.md
rename to behavior/07_visitor/README.md
diff --git a/behavior/23_visitor/visitor.go b/behavior/07_visitor/visitor.go
similarity index 100%
rename from behavior/23_visitor/visitor.go
rename to behavior/07_visitor/visitor.go
diff --git a/behavior/23_visitor/visitor_test.go b/behavior/07_visitor/visitor_test.go
similarity index 100%
rename from behavior/23_visitor/visitor_test.go
rename to behavior/07_visitor/visitor_test.go