diff --git a/docs/zh-cn/api/router-instance.md b/docs/zh-cn/api/router-instance.md
index 8430568f4..91c43150e 100644
--- a/docs/zh-cn/api/router-instance.md
+++ b/docs/zh-cn/api/router-instance.md
@@ -23,6 +23,7 @@
 ### 方法
 
 - **router.beforeEach(guard)**
+- **router.beforeResolve(guard) (2.5.0+)**: 此时异步组件已经加载完成
 - **router.afterEach(hook)**
 
   增加全局的导航钩子。参考 [导航钩子](../advanced/navigation-guards.md).