diff --git a/README.md b/README.md
index 3bec10f..9cb8798 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,7 @@
 [![license](https://img.shields.io/github/license/felinae98/nonebot-bison)](https://github.com/felinae98/nonebot-bison/blob/main/LICENSE)
 [![felinae98](https://circleci.com/gh/felinae98/nonebot-bison.svg?style=shield)](https://circleci.com/gh/felinae98/nonebot-bison)
 [![docker](https://img.shields.io/docker/image-size/felinae98/nonebot-bison)](https://hub.docker.com/r/felinae98/nonebot-bison)
+[![codecov](https://codecov.io/gh/felinae98/nonebot-bison/branch/main/graph/badge.svg?token=QCFIODJOOA)](https://codecov.io/gh/felinae98/nonebot-bison)
 [![qq group](https://img.shields.io/badge/QQ%E7%BE%A4-868610060-orange )](https://qm.qq.com/cgi-bin/qm/qr?k=pXYMGB_e8b6so3QTqgeV6lkKDtEeYE4f&jump_from=webapi)
 
 [文档](https://nonebot-bison.vercel.app)|[开发文档](https://nonebot-bison.vercel.app/dev)