diff --git a/README.md b/README.md
index ccf387cfd1a32a2e057e6940efbe6bbfa758ff85..9205d174f2b57749334a55f9a29853f5a24081f2 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,6 @@ npm start
 
 ### 建设Docker镜像
 
-```bash
 docker build -t <yourname>/qbot .
 ```