diff --git a/deploy.js b/deploy.js
index 98558da..cc8b5cc 100644
--- a/deploy.js
+++ b/deploy.js
@@ -7,7 +7,7 @@ const deepmerge = require('deepmerge')
 
 // 默认参数
 const wo = (global.wo = {
-  envi: {
+  envar: {
     deploy: {
       fromPath: './webroot', 
       gotoTarget: 'github',
@@ -40,11 +40,11 @@ const wo = (global.wo = {
 try {
   let configFile
   if (fs.existsSync(configFile=path.join(process.cwd(), 'ConfigDeploy.js'))) {
-    wo.envi = deepmerge(wo.envi, require(configFile))
+    wo.envar = deepmerge(wo.envar, require(configFile))
     console.info(`${configFile} loaded`)
   }
   if (fs.existsSync(configFile=path.join(process.cwd(), 'ConfigSecret.js'))) {
-    wo.envi = deepmerge(wo.envi, require(configFile))
+    wo.envar = deepmerge(wo.envar, require(configFile))
     console.info(`${configFile} loaded`)
   }
 } catch (err) {
@@ -74,37 +74,37 @@ commander
   .option('-p, --password <password>', `User password to login the target server. You may have to enclose it in "".`)
   .parse(process.argv)
 
-wo.envi.deploy.fromPath = commander.fromPath || wo.envi.deploy.fromPath
-wo.envi.deploy.connection = wo.envi.deploy[commander.gotoTarget || wo.envi.deploy.gotoTarget] // 使用用户指定的连接
+wo.envar.deploy.fromPath = commander.fromPath || wo.envar.deploy.fromPath
+wo.envar.deploy.connection = wo.envar.deploy[commander.gotoTarget || wo.envar.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,
+  targetType: commander.targetType || wo.envar.deploy.connection.targetType,
 
   // for ssh
-  host: commander.host || wo.envi.deploy.connection.host,
-  port: commander.port || wo.envi.deploy.connection.port,
-  targetPath: commander.targetPath || wo.envi.deploy.connection.targetPath, // 目标服务器上的目录。似乎该目录必须已经存在于服务器上
-  targetDir: commander.targetDir || wo.envi.deploy.connection.targetDir, // 新系统将发布在这个文件夹里。建议为dist，和npm run build产生的目录一致，这样既可以远程自动部署，也可以直接登录服务器手动部署。
+  host: commander.host || wo.envar.deploy.connection.host,
+  port: commander.port || wo.envar.deploy.connection.port,
+  targetPath: commander.targetPath || wo.envar.deploy.connection.targetPath, // 目标服务器上的目录。似乎该目录必须已经存在于服务器上
+  targetDir: commander.targetDir || wo.envar.deploy.connection.targetDir, // 新系统将发布在这个文件夹里。建议为dist，和npm run build产生的目录一致，这样既可以远程自动部署，也可以直接登录服务器手动部署。
   // for git
-  repo: commander.repo || wo.envi.deploy.connection.repo,
-  branch: commander.branch || wo.envi.deploy.connection.branch,
-  gitname: commander.gitname || wo.envi.deploy.connection.gitname,
-  gitemail: commander.gitemail || wo.envi.deploy.connection.gitemail,
+  repo: commander.repo || wo.envar.deploy.connection.repo,
+  branch: commander.branch || wo.envar.deploy.connection.branch,
+  gitname: commander.gitname || wo.envar.deploy.connection.gitname,
+  gitemail: commander.gitemail || wo.envar.deploy.connection.gitemail,
   // common
-  username: commander.user || wo.envi.deploy.connection.user,
-  privateKey: fs.existsSync(commander.key || wo.envi.deploy.connection.key) ? (commander.key || wo.envi.deploy.connection.key) : undefined,
-  password: commander.password || wo.envi.deploy.connection.password,
+  username: commander.user || wo.envar.deploy.connection.user,
+  privateKey: fs.existsSync(commander.key || wo.envar.deploy.connection.key) ? (commander.key || wo.envar.deploy.connection.key) : undefined,
+  password: commander.password || wo.envar.deploy.connection.password,
   tryKeyboard: true,
   onKeyboardInteractive: (name, instructions, lang, prompts, finish) => { // 不起作用
     if (prompts.length > 0 && prompts[0].prompt.toLowerCase().includes('password')) {
       finish([password])
     }
   },
-  url: wo.envi.deploy.connection.url
+  url: wo.envar.deploy.connection.url
 }
 
-console.log(` deploy from ${wo.envi.deploy.fromPath} to ${JSON.stringify(connection)}`)
+console.log(` deploy from ${wo.envar.deploy.fromPath} to ${JSON.stringify(connection)}`)
 
 if (connection.targetType==='ssh') {
   deployToSsh(connection)
@@ -142,7 +142,7 @@ function deployToSsh(connection){
     await ssh.execCommand(`mv ${connection.targetDir} ${connection.targetDir}-backup-${new Date().toISOString()}`, { cwd: connection.targetPath })
     console.log(`[ mkdir ${connection.targetDir} ... ]`)
     await ssh.execCommand(`mkdir ${connection.targetDir}`, { cwd: connection.targetPath })
-    const toCreate = necessaryPath(path.join('./', wo.envi.deploy.fromPath))
+    const toCreate = necessaryPath(path.join('./', wo.envar.deploy.fromPath))
     for (const name of toCreate) {
       console.log(`[ mkdir ${connection.targetDir}/${name.join('/')} ... ]`)
       await ssh.execCommand(`mkdir ${connection.targetDir}/${name.join('/')}`, { cwd: connection.targetPath })
@@ -150,7 +150,7 @@ function deployToSsh(connection){
   
     let err
     console.log(`[ Upload to ${connection.targetPath}/${connection.targetDir} ... ]`)
-    await ssh.putDirectory(path.join('./', wo.envi.deploy.fromPath), `${connection.targetPath}/${connection.targetDir}`, {
+    await ssh.putDirectory(path.join('./', wo.envar.deploy.fromPath), `${connection.targetPath}/${connection.targetDir}`, {
       concurrency: 10,
       recursive: true,
       validate: itemPath => {
@@ -164,10 +164,10 @@ function deployToSsh(connection){
     })
     ssh.dispose()
     if (err) {
-      console.error(`🤷‍♀️🤷‍♀️🤷‍♀️ Failed deploy ${wo.envi.deploy.fromPath} to ${connection.targetPath}/${connection.targetDir} 🤷‍♀️🤷‍♀️🤷‍♀️`)
+      console.error(`🤷‍♀️🤷‍♀️🤷‍♀️ Failed deploy ${wo.envar.deploy.fromPath} to ${connection.targetPath}/${connection.targetDir} 🤷‍♀️🤷‍♀️🤷‍♀️`)
       process.exit(1)
     } else {
-      console.info(`😊😊😊 Successfully deployed [${wo.envi.deploy.fromPath}] to [${connection.targetPath}/${connection.targetDir}] 😊😊😊`)
+      console.info(`😊😊😊 Successfully deployed [${wo.envar.deploy.fromPath}] to [${connection.targetPath}/${connection.targetDir}] 😊😊😊`)
       if (connection.url){
         console.info(`😊😊😊 ${connection.url} 😊😊😊`)
       }
@@ -176,7 +176,7 @@ function deployToSsh(connection){
   }).catch(err => {
     console.error(err)
     ssh.dispose()
-    console.error(`🤷‍♀️🤷‍♀️🤷‍♀️ Failed deploy [${wo.envi.deploy.fromPath}] to [${connection.targetPath}/${connection.targetDir}] 🤷‍♀️🤷‍♀️🤷‍♀️`)
+    console.error(`🤷‍♀️🤷‍♀️🤷‍♀️ Failed deploy [${wo.envar.deploy.fromPath}] to [${connection.targetPath}/${connection.targetDir}] 🤷‍♀️🤷‍♀️🤷‍♀️`)
     process.exit(1)
   })  
 }
@@ -244,7 +244,7 @@ function deployToGit(connection){
   function exec() {
     const targetDir = ''
     const deployDir = pathFn.join(targetDir, '.deploy_git')
-    const fromDir = wo.envi.deploy.fromPath
+    const fromDir = wo.envar.deploy.fromPath
     let extendDirs = connection.extend_dirs
     const ignoreHidden = connection.ignore_hidden
     const ignorePattern = connection.ignore_pattern
@@ -275,8 +275,8 @@ function deployToGit(connection){
     }
 
     function setup() {
-      const userName = wo.envi.deploy.gitname || ''
-      const userEmail = wo.envi.deploy.gitemail || ''
+      const userName = wo.envar.deploy.gitname || ''
+      const userEmail = wo.envar.deploy.gitemail || ''
 
       // Create a placeholder for the first commit
       return fs.writeFile(pathFn.join(deployDir, 'placeholder'), '').then(() => {
@@ -300,12 +300,12 @@ function deployToGit(connection){
       }).then(() => {
         return git('push', '-u', repo.url, 'HEAD:' + repo.branch, '--force')
       }).then(()=>{
-        console.info(`😊😊😊 Successfully deployed [${wo.envi.deploy.fromPath}] to [${connection.repo}#${connection.branch}] 😊😊😊`)
+        console.info(`😊😊😊 Successfully deployed [${wo.envar.deploy.fromPath}] to [${connection.repo}#${connection.branch}] 😊😊😊`)
         if (connection.url){
           console.info(`😊😊😊 ${connection.url} 😊😊😊`)
         }  
       }).catch((err)=>{
-        console.error(`🤷‍♀️🤷‍♀️🤷‍♀️ Failed deploy [${wo.envi.deploy.fromPath}] to [${connection.repo}#${connection.branch}] 🤷‍♀️🤷‍♀️🤷‍♀️`)
+        console.error(`🤷‍♀️🤷‍♀️🤷‍♀️ Failed deploy [${wo.envar.deploy.fromPath}] to [${connection.repo}#${connection.branch}] 🤷‍♀️🤷‍♀️🤷‍♀️`)
         process.exit(1)
       })
     }