diff --git a/deploy.js b/deploy.js
index 3d9862b..81b1ff2 100644
--- a/deploy.js
+++ b/deploy.js
@@ -5,60 +5,103 @@ const path = require('path')
 const commander = require('commander')
 const deepmerge = require('deepmerge')
 
-var Config = { deploy: {} }
+// 默认参数
+const Config = {
+  deploy: {
+    from: './dist', 
+    toTarget: 'connection',
+    
+    connection: {
+      server: 'ssh',
+      host: undefined,
+      port: 22,
+      dir: undefined,
+      dist: 'dist',
+      repo: undefined,
+      branch: 'master',
+      gitname: undefined,
+      gitemail: undefined,
+      user: undefined,
+      password: undefined,
+      key: `${process.env.HOME}/.ssh/id_rsa`,
+    },
+    conn_ssh: { 
+      server: 'ssh',
+      host: undefined,
+      port: 22,
+      dir: undefined,
+      dist: 'dist',
+      user: undefined,
+      password: undefined,
+      key: `${process.env.HOME}/.ssh/id_rsa`,
+    },
+    conn_git: {
+      server: 'git',
+      repo: undefined,
+      branch: 'master',
+      gitname: undefined,
+      gitemail: undefined,
+      user: undefined,
+      password: undefined,
+      key: `${process.env.HOME}/.ssh/id_rsa`,
+    }
+  }
+}
 
 // 读取配置文件
 try {
   let configFile
-  if (fs.existsSync(configFile=path.join(process.cwd(), 'ConfigBasic.js'))) {
-    Config = require(configFile)
-    console.info(`${configFile} loaded`)
-  }
-  if (fs.existsSync(configFile=path.join(process.cwd(), 'ConfigCustom.js'))) { // 如果存在，覆盖掉 ConfigBasic 里的默认参数
-    Config = deepmerge(Config, require(configFile)) // 注意，objectMerge后，产生了一个新的对象，而不是在原来的Config里添加
-    console.info(`${configFile} loaded`)
-  }
-  if (fs.existsSync(configFile=path.join(process.cwd(), 'ConfigSecret.js'))) { // 如果存在，覆盖掉 ConfigBasic 和 ConfigCustom 里的参数
-    Config = deepmerge(Config, require(pconfigFile))
+  if (fs.existsSync(configFile=path.join(process.cwd(), 'ConfigDeploy.js'))) {
+    Config = deepmerge(Config, require(configFile))
     console.info(`${configFile} loaded`)
   }
 } catch (err) {
   console.error('Loading config files failed: ' + err.message)
 }
+Config.deploy.connection = Config.deploy[Config.deploy.toTarget]
 
+// 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, --from <from>', `from path to copy from. Default to ${Config.deploy.from}`)
-  .option('-t, --type <type>', `Deploy to server type, ssh or git. Default to ${Config.deploy.type}`)
-  .option('-H, --host <host>', `Host IP or domain name of the target server. Default to ${Config.deploy.host}`)
-  .option('-P, --port <port>', `Ssh port number of the target server. Default to ${Config.deploy.port}`)
-  .option('-D, --dir <dir>', `Destination path to deploy on the target server. Default to ${Config.deploy.dir}`)
-  .option('-d, --dist <dist>', `Destination folder to deploy on the target server. Default to ${Config.deploy.dist}`)
-  .option('-r, --repo <repo>', `git repo address. Default to ${Config.deploy.repo}`)
-  .option('-b, --branch <branch', `git repo branch. Default to ${Config.deploy.branch}`)
-  .option('-n, --gitname <name>', `git user name. Default to ${Config.deploy.gitname}`)
-  .option('-e, --gitemail <email>', `git user email. Default to ${Config.deploy.gitemail}`)
-  .option('-u, --user <user>', `User id to login the target server. Default to ${Config.deploy.user}`)
-  .option('-k, --key <key>', `User private key file to login the target server. Default to ${Config.deploy.key}`)
-  .option('-p, --password <password>', `User password to login the target server. You may have to enclose it in "". Default to "${Config.deploy.password}"`)
+  .option('-f, --from <from>', `local path to copy from. Default to ${Config.deploy.from}`)
+  .option('-t, --toTarget <toTarget>', `connection section in config. Default to ${Config.deploy.toTarget}`)
+
+  .option('-s, --server <server>', `server type, git or ssh. Default to ${Config.deploy.connection.type}`)
+
+  .option('-H, --host <host>', `Host IP or domain name of the target server. Default to ${Config.deploy.connection.host}`)
+  .option('-P, --port <port>', `Ssh port number of the target server. Default to ${Config.deploy.connection.port}`)
+  .option('-D, --dir <dir>', `Destination path to deploy on the target server. Default to ${Config.deploy.connection.dir}`)
+  .option('-d, --dist <dist>', `Destination folder to deploy on the target server. Default to ${Config.deploy.connection.dist}`)
+
+  .option('-r, --repo <repo>', `git repo address. Default to ${Config.deploy.connection.repo}`)
+  .option('-b, --branch <branch>', `git repo branch. Default to ${Config.deploy.connection.branch}`)
+  .option('-n, --gitname <gitname>', `git user name. Default to ${Config.deploy.connection.gitname}`)
+  .option('-e, --gitemail <gitemail>', `git user email. Default to ${Config.deploy.connection.gitemail}`)
+
+  .option('-u, --user <user>', `User id to login the target server. Default to ${Config.deploy.connection.user}`)
+  .option('-k, --key <key>', `User private key file to login the target server. Default to ${Config.deploy.connection.key}`)
+  .option('-p, --password <password>', `User password to login the target server. You may have to enclose it in "". Default to "${Config.deploy.connection.password}"`)
   .parse(process.argv)
 
-const privateKeyFile = commander.key || Config.deploy.key || `${process.env.HOME}/.ssh/id_rsa`
+Config.deploy.from = commander.from || Config.deploy.from
+Config.deploy.connection = Config.deploy[commander.toTarget || Config.deploy.toTarget] // 使用用户指定的连接
 
 const connection = {
-  from: commander.from || Config.deploy.from || './dist',
-  type: commander.type || Config.deploy.type || 'ssh',
-  host: commander.host || Config.deploy.host,
-  port: commander.port || Config.deploy.port || 22,
-  dir: commander.dir || Config.deploy.dir, // 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
-  dist: commander.dist || Config.deploy.dist || 'dist', // 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。
-  repo: commander.repo || Config.deploy.repo,
-  branch: commander.branch || Config.deploy.branch || 'master',
-  gitname: commander.gitname || Config.deploy.gitname,
-  gitemail: commander.gitemail || Config.deploy.gitemail,
-  username: commander.user || Config.deploy.user,
-  privateKey: fs.existsSync(privateKeyFile) ? privateKeyFile : undefined,
-  password: commander.password || Config.deploy.password,
+  server: commander.server || Config.deploy.connection.server,
+
+  host: commander.host || Config.deploy.connection.host,
+  port: commander.port || Config.deploy.connection.port,
+  dir: commander.dir || Config.deploy.connection.dir, // 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
+  dist: commander.dist || Config.deploy.connection.dist, // 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。
+  
+  repo: commander.repo || Config.deploy.connection.repo,
+  branch: commander.branch || Config.deploy.connection.branch,
+  gitname: commander.gitname || Config.deploy.connection.gitname,
+  gitemail: commander.gitemail || Config.deploy.connection.gitemail,
+  
+  username: commander.user || Config.deploy.connection.user,
+  privateKey: fs.existsSync(commander.key || Config.deploy.key) ? (commander.key || Config.deploy.key) : undefined,
+  password: commander.password || Config.deploy.connection.password,
   tryKeyboard: true,
   onKeyboardInteractive: (name, instructions, instructionsLang, prompts, finish) => { // 不起作用
     if (prompts.length > 0 && prompts[0].prompt.toLowerCase().includes('password')) {
@@ -66,16 +109,17 @@ const connection = {
     }
   },
 }
-console.log(` connection = ${JSON.stringify(connection)}`)
+
+console.log(` deploy from ${Config.deploy.from} to ${JSON.stringify(connection)}`)
 
 if (connection.type==='ssh') {
-  deployToSsh()
+  deployToSsh(connection)
 }else if (connection.type==='git'){
-  deployToGit()
+  deployToGit(connection)
 }
 
 /** ********************** 连接到 Ssh主机，拷贝文件到指定路径 ************* **/
-function deployToSsh(){
+function deployToSsh(connection){
   const ssh = new (require('node-ssh'))()
 
   function subDirs (path) {
@@ -104,7 +148,7 @@ function deployToSsh(){
     await ssh.execCommand(`mv ${connection.dist} ${connection.dist}-backup-${new Date().toISOString()}`, { cwd: connection.dir })
     console.log(`[ mkdir ${connection.dist} ... ]`)
     await ssh.execCommand(`mkdir ${connection.dist}`, { cwd: connection.dir })
-    const toCreate = necessaryPath(path.join('./', connection.from))
+    const toCreate = necessaryPath(path.join('./', Config.deploy.from))
     for (const name of toCreate) {
       console.log(`[ mkdir ${connection.dist}/${name.join('/')} ... ]`)
       await ssh.execCommand(`mkdir ${connection.dist}/${name.join('/')}`, { cwd: connection.dir })
@@ -112,7 +156,7 @@ function deployToSsh(){
   
     let err
     console.log(`[ Upload to ${connection.dir}/${connection.dist} ... ]`)
-    await ssh.putDirectory(path.join('./', connection.from), `${connection.dir}/${connection.dist}`, {
+    await ssh.putDirectory(path.join('./', Config.deploy.from), `${connection.dir}/${connection.dist}`, {
       concurrency: 10,
       recursive: true,
       validate: itemPath => {
@@ -139,7 +183,7 @@ function deployToSsh(){
 }
 
 /** ********************** 连接到 Git主机，拷贝文件到指定路径 ************* **/
-function deployToGit(){
+function deployToGit(connection){
   const pathFn = require('path')
   const fs = require('hexo-fs')
   const chalk = require('chalk')
@@ -201,7 +245,7 @@ function deployToGit(){
   function exec() {
     const baseDir = ''
     const deployDir = pathFn.join(baseDir, '.deploy_git')
-    const publicDir = connection.from
+    const publicDir = Config.deploy.from
     let extendDirs = connection.extend_dirs
     const ignoreHidden = connection.ignore_hidden
     const ignorePattern = connection.ignore_pattern