diff --git a/guacd/doc/image-info.yml b/guacd/doc/image-info.yml
index ff5b5fc595d156e034b5464c91bfb4b40c3f683f..2141ed787c5aa9279065a6f461c30f838fce66a9 100644
--- a/guacd/doc/image-info.yml
+++ b/guacd/doc/image-info.yml
@@ -24,7 +24,7 @@ usage: |
     ```
     docker run -d --name my-guacd openeuler/guacd:{Tag}
     ```
-    用户可根据自身需求选择对应版本的{Tag}。容器启动之后，guacd 将监听端口 4822，但该端口仅对已明确链接到 my-guacd 的 Docker 容器可用。。
+    用户可根据自身需求选择对应版本的{Tag}。容器启动之后，guacd 将监听端口 4822，但该端口仅对已明确链接到 my-guacd 的 Docker 容器可用。
   
   - 容器测试
 
diff --git a/guacd/doc/picture/logo.png b/guacd/doc/picture/logo.png
index 00c325071ed0629f4a8eb43822388be41b0fad52..d0e744bafb5a3bb8ded182d52520836098e70b9d 100644
Binary files a/guacd/doc/picture/logo.png and b/guacd/doc/picture/logo.png differ
diff --git a/kong/doc/image-info.yml b/kong/doc/image-info.yml
index 77cf15da025a8a60ff694818ab75bcd757a8eddf..c9a096313df2a8c2a0a16806ae3822bc5465e047 100644
--- a/kong/doc/image-info.yml
+++ b/kong/doc/image-info.yml
@@ -67,7 +67,7 @@ usage: |
     -p 127.0.0.1:8001:8001 \
     -p 127.0.0.1:8002:8002 \
     -p 127.0.0.1:8444:8444 \
-    openeuler/kong:${Tag}
+    openeuler/kong:{Tag}
     ```
 
   2. 访问Admin API: