diff --git a/deploy.js b/deploy.js
index 401d970..7d0900f 100644
--- a/deploy.js
+++ b/deploy.js
@@ -10,7 +10,7 @@ const wo = { global.wo = {
   envi: {
     deploy: {
       fromDist: './dist', 
-      toTarget: 'github',
+      gotoTarget: 'github',
       
       vultr: { 
         targetType: 'ssh',
@@ -46,15 +46,15 @@ try {
 } catch (err) {
   console.error('Loading config files failed: ' + err.message)
 }
-wo.envi.deploy.connection = wo.envi.deploy[wo.envi.deploy.toTarget]
+wo.envi.deploy.connection = wo.envi.deploy[wo.envi.deploy.gotoTarget]
 
 // 读取命令行参数
 commander
   .version('1.0', '-v, --version') // 默认是 -V。如果要 -v，就要加 '-v --version'
   .option('-f, --fromDist <fromDist>', `local distribution path to copy from. Default to ${wo.envi.deploy.fromDist}`)
-  .option('-t, --toTarget <toTarget>', `connection section in config. Default to ${wo.envi.deploy.toTarget}`)
+  .option('-g, --gotoTarget <gotoTarget>', `connection section in config. Default to ${wo.envi.deploy.gotoTarget}`)
 
-  .option('-T, --targetType <targetType>', `target type, git or ssh. Default to ${wo.envi.deploy.connection.targetType}`)
+  .option('-t, --targetType <targetType>', `target type, git or ssh. Default to ${wo.envi.deploy.connection.targetType}`)
 
   .option('-H, --host <host>', `Host IP or domain name of the target server. Default to ${wo.envi.deploy.connection.host}`)
   .option('-P, --port <port>', `Ssh port number of the target server. Default to ${wo.envi.deploy.connection.port}`)
@@ -64,7 +64,7 @@ commander
   .option('-r, --repo <repo>', `git repo address. Default to ${wo.envi.deploy.connection.repo}`)
   .option('-b, --branch <branch>', `git repo branch. Default to ${wo.envi.deploy.connection.branch}`)
   .option('-n, --gitname <gitname>', `git user name. Default to ${wo.envi.deploy.connection.gitname}`)
-  .option('-e, --gitemail <gitemail>', `git user email. Default to ${wo.envi.deploy.connection.gitemail}`)
+  .option('-m, --gitemail <gitemail>', `git user email. Default to ${wo.envi.deploy.connection.gitemail}`)
 
   .option('-u, --user <user>', `User id to login the target server. Default to ${wo.envi.deploy.connection.user}`)
   .option('-k, --key <key>', `User private key file to login the target server. Default to ${wo.envi.deploy.connection.key}`)
@@ -73,7 +73,7 @@ commander
 
 wo.envi.deploy.fromDist = commander.fromDist || wo.envi.deploy.fromDist
 
-wo.envi.deploy.connection = wo.envi.deploy[commander.toTarget || wo.envi.deploy.toTarget] // 使用用户指定的连接
+wo.envi.deploy.connection = wo.envi.deploy[commander.gotoTarget || wo.envi.deploy.gotoTarget] // 使用用户指定的连接
 // 可以用命令行参数覆盖掉配置文件
 const connection = {
   targetType: commander.targetType || wo.envi.deploy.connection.targetType,