diff --git a/00base/08jenkins-agent-install-centos.sh b/00base/08jenkins-agent-install-centos.sh
index c7e3bfe..862e900 100644
--- a/00base/08jenkins-agent-install-centos.sh
+++ b/00base/08jenkins-agent-install-centos.sh
@@ -225,25 +225,33 @@ function init:jenkins_agent() {
   local host="127.0.0.1"
   local agent_dir=``
   local agent_file="${BASE_DIR}/agent.jar"
-  local java_mem_opts=" -DappName=jenkins -server -Xmx1g"
-  local database_opts=" -Ddatabase.codeset=ISO-8859-1 -Ddatabase.logging=false"
-  local java_opts_ext=" -Djava.awt.headless=true -Djava.net.preferIPv4Stack=true -Dapplication.codeset=UTF-8 -Dfile.encoding=UTF-8 -Duser.timezone=Asia/Shanghai"
+  local java_mem_opts=' -DappName=jenkins -server -Xmx1g'
+  local database_opts=' -Ddatabase.codeset=ISO-8859-1 -Ddatabase.logging=false'
+  local java_opts_ext=' -Djava.awt.headless=true -Djava.net.preferIPv4Stack=true -Dapplication.codeset=UTF-8 -Dfile.encoding=UTF-8 -Duser.timezone=Asia/Shanghai'
   command::exec "${host}" "
     if [ ! -f "$agent_file" ]; then
       mkdir -p ${BASE_DIR}/workspace
       wget --timeout=10 --no-check-certificate ${JENKINS_AGENT} -O $agent_file
       cd ${BASE_DIR}
+
       # 写文件start.sh文件
       cat << EOF > ${BASE_DIR}/start.sh
 #!/bin/bash
 
-java='${BASE_DIR}/env/java/${JDK11_DIR_NAME}/bin/java'
 jnlpUrl=''
 secret=''
 workDir='${BASE_DIR}/workspace'
+
+#-------------------------------------------------------------------
+java='${BASE_DIR}/env/java/${JDK11_DIR_NAME}/bin/java'
+local agent_file='$agent_file'
+local java_mem_opts='$java_opts_ext'
+local database_opts='$database_opts'
+local java_opts_ext='$java_opts_ext'
+#-------------------------------------------------------------------
 pid=\\\`ps -ef | grep 'DappName=jenkins-agent' | grep -v 'grep' | awk '{print \\\$2}'\\\`
 if [ -z \\\$pid ];then
-  nohup \\\$java $java_mem_opts $database_opts $java_opts_ext -jar $agent_file -jnlpUrl '\\\$jnlpUrl' -secret '\\\$secret' -workDir '\\\$workDir' >${BASE_DIR}/agent-logs.log 2>&1 &
+  nohup \\\$java \\\$java_mem_opts \\\$database_opts \\\$java_opts_ext -jar \\\$agent_file -jnlpUrl '\\\$jnlpUrl' -secret '\\\$secret' -workDir '\\\$workDir' >${BASE_DIR}/agent-logs.log 2>&1 &
   echo 'jenkins-agent启动成功!'
 else
   echo 'jenkins-agent正在运行...'