diff --git a/Dockerfile b/Dockerfile
index b64ff98..4167217 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,4 @@
+#使用alpine作为基础镜像
 FROM node:current-alpine3.12
 
 #拷贝公钥免密克隆仓库代码
@@ -28,8 +29,8 @@ RUN git clone git@gogs.kirito.cool:panqihua/RiskCloudRun.git
 WORKDIR /app/RiskCloudRun
 #安装依赖
 RUN yarn
-
+#设置工作目录
 WORKDIR /app
 
-#运行web服务端
+#运行初始化脚本
 ENTRYPOINT  ["initRisk"]
\ No newline at end of file
diff --git a/shell/initRisk b/shell/initRisk
index be3dfc6..0b7eb84 100644
--- a/shell/initRisk
+++ b/shell/initRisk
@@ -9,4 +9,4 @@ updateRisk RiskCloudFontend
 #运行openresty
 /usr/local/openresty/nginx/sbin/nginx
 #把自动部署服务端切换到前台进行，使容器不会停止运行
-fg
\ No newline at end of file
+fg %1
\ No newline at end of file
diff --git a/shell/savePid b/shell/savePid
index 6f67605..d926d7c 100644
--- a/shell/savePid
+++ b/shell/savePid
@@ -1,6 +1,5 @@
 #!/bin/sh
 #保存应用进程pid
-echo "findPort $1"
 #重试时间
 second=5s
 while true
@@ -12,7 +11,7 @@ while true
       sleep $second
     else
       echo "端口:$1的pid：`findPortPid $1`"
-      echo $pid>pid
+      findPortPid $1>pid
       break
     fi
   done