diff --git a/docs/vue-vuex.md b/docs/vue-vuex.md
index 48678e71db963501f63bb37debb2ca8812692982..9bd3fc3e814502a36668adc91fa6d453f9cc92b9 100644
--- a/docs/vue-vuex.md
+++ b/docs/vue-vuex.md
@@ -197,7 +197,7 @@ Vue.use(Vuex);//vue的插件机制
 //Vuex.Store 构造器选项
 const store = new Vuex.Store({
 	state:{//存放状态
-		"username":"foo"
+		"username":"foo",
 		"age":18
 	}
 })