diff --git a/2019/12/vue-router.md b/2019/12/vue-router.md
index 06cbfa7..39cdc38 100644
--- a/2019/12/vue-router.md
+++ b/2019/12/vue-router.md
@@ -337,7 +337,7 @@ const routes = [
 
 （2） params: 需要保证之前定义路由的时候定义过 name的值
 
-{{$route.params}}
+{{$route.params.params内定义的参数名}}
 
 
 	
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