diff --git a/docs/_sidebar.md b/docs/_sidebar.md
index 6be5292..1214bf2 100644
--- a/docs/_sidebar.md
+++ b/docs/_sidebar.md
@@ -2,6 +2,6 @@
 * [项目简介](README.md)
 * [快速接入](quick_start.md)
 * [JavaDoc](apidocs/index.html ':ignore')
-* [微信支付V3接口文档](wechat_v3_api.md)
+* [Payment微信支付V3接口文档](wechat_v3_api.md)
 * [日常踩坑](stackoverflow.md)
 * [更新日志](changelog.md)