diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,3 +1,13 @@
 # html2pdf-server
 
-利用playwright，将html导出为pdf
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+利用playwright，将html导出为pdf。访问地址：`http://localhost:3000`
+
+把你需要的字体放到 fonts 目录下，然后执行 build.sh 脚本进行构建。
+
+也可以执行下面的命令来构建
+```sh
+docker buildx build --platform linux/amd64 -f Dockerfile -t yhl452493373/html2pdf-server .
+```
+```sh
+docker buildx build --platform linux/arm64 -f Dockerfile -t yhl452493373/html2pdf-server .
+```
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