diff --git a/package.json b/package.json
index cc8f4c9..b3e32ea 100644
--- a/package.json
+++ b/package.json
@@ -5,13 +5,13 @@
   "main": "server.js",
   "author": "",
   "scripts": {
-    "check": "cross-env NODE_ENV=development node --inspect-brk server.js",
-    "check.sup": "cross-env NODE_ENV=development supervisor -i node_modules,webroot --inspect-brk -- server.js",
-    "demo": "cross-env NODE_ENV=development nodemon server.js",
-    "demo.sup": "cross-env NODE_ENV=development supervisor -i node_modules,webroot -- server.js",
-    "serve": "cross-env NODE_ENV=production nodemon server.js",
-    "serve.sup": "cross-env NODE_ENV=production supervisor -i node_modules,webroot -- server.js",
-    "serve.pm2": "cross-env NODE_ENV=production pm2 start server.js"
+    "check": "npx cross-env NODE_ENV=development node --inspect-brk server.js",
+    "check.sup": "npx cross-env NODE_ENV=development npx supervisor -i node_modules,_webroot --inspect-brk -- server.js",
+    "demo": "npx cross-env NODE_ENV=development npx nodemon server.js",
+    "demo.sup": "npx cross-env NODE_ENV=development npx supervisor -i node_modules,_webroot -- server.js",
+    "serve": "npx cross-env NODE_ENV=production npx nodemon server.js",
+    "serve.sup": "npx cross-env NODE_ENV=production npx supervisor -i node_modules,_webroot -- server.js",
+    "serve.pm2": "npx cross-env NODE_ENV=production npx pm2 start server.js"
   },
   "dependencies": {
     "body-parser": "^1.18.2",
diff --git a/server.js b/server.js
index f56d662..4f32f53 100644
--- a/server.js
+++ b/server.js
@@ -4,29 +4,29 @@ const express = require('express')
 
 const wo = (global.wo = { 
   envi : require('base.enviconfig').mergeConfig({
-    commanderOptions: [
+    Commander_Option_List: [
       // 命令行里可以接受的参数。将传给 config.js 里的 commander。每个参数的定义格式是 [参数名，参数键，描述]，后两者用于传给commander，取值后覆盖掉Config里的同名变量。
-      ['protocol', '-P, --protocol <string>', 'Web Server protocol: http|https|httpall.'],
-      ['host', '-H, --host <string>', 'Host IP or domain name.'],
-      ['port', '-p, --port <number>', 'HTTP port number.'],
-      ['webroot', '-w, --webroot <string>', 'Path to serve as website.'],
-      ['ssl', '--ssl <string>', 'SSL options in JSON string.'],
+      ['Web_Protocol', '-P, --Web_Protocol <string>', 'Web protocol: http|https|httpall.'],
+      ['Web_Host', '-H, --Web_Host <string>', 'Host IP or domain name.'],
+      ['Web_Port', '-p, --Web_Port <number>', 'HTTP port number.'],
+      ['Web_Root', '-w, --Web_Root <string>', 'Path to serve as website.'],
+      ['Web_Ssl', '--Web_Ssl <string>', 'SSL options in JSON string.'],
     ],
     // 最基础的必须的默认配置，如果用户什么也没有提供
-    protocol: 'http',
-    host: 'localhost',
-    webroot: 'webroot', // local path to serve as webroot
-    webindex: 'index.html',
+    Web_Protocol: 'http',
+    Web_Host: 'localhost',
+    Web_Root: '_webroot', // local path to serve as webroot
+    Web_Index: 'index.html',
     // 如果使用虚拟主机
     /*
       vhosts: [
-        { webroot: 'dist', webindex: 'index.html', domainList: ['']}
+        { Web_Root: 'dist', Web_Index: 'index.html', domainList: ['']}
       ],
       */
   })
 })
-if (typeof wo.envi.ssl === 'string') {
-  wo.envi.ssl = eval(`(${wo.envi.ssl})`)
+if (typeof wo.envi.Web_Ssl === 'string') {
+  wo.envi.Web_Ssl = eval(`(${wo.envi.Web_Ssl})`)
 }
 
 ;(function serve() {
@@ -59,9 +59,9 @@ if (typeof wo.envi.ssl === 'string') {
   // 所以，如果 vhost匹配了域名，且static找到了文件，就结束了。如果 vhost 匹配了域名，但static找不到文件，就继续往下。
   if (!wo.envi.vhosts) {
     server.use(
-      express.static(path.join(process.cwd(), wo.envi.webroot).replace('\\', '/'), { index: wo.envi.webindex }) // 可以指定到 node应用之外的目录上。windows里要把 \ 换成 /。
+      express.static(path.join(process.cwd(), wo.envi.Web_Root).replace('\\', '/'), { index: wo.envi.Web_Index }) // 可以指定到 node应用之外的目录上。windows里要把 \ 换成 /。
     )
-    //server.use(require('serve-favicon')(path.join(process.cwd(), wo.envi.webroot, 'favicon.ico')))
+    //server.use(require('serve-favicon')(path.join(process.cwd(), wo.envi.Web_Root, 'favicon.ico')))
 } else {
     let vhost = require('vhost')
     for (let h of wo.envi.vhosts) {
@@ -69,7 +69,7 @@ if (typeof wo.envi.ssl === 'string') {
         server.use(
           vhost(
             domain,
-            express.static(path.join(process.cwd(), h.webroot).replace('\\', '/'), { index: h.webindex }) // 可以指定到 node应用之外的目录上。windows里要把 \ 换成 /。
+            express.static(path.join(process.cwd(), h.Web_Root).replace('\\', '/'), { index: h.Web_Index }) // 可以指定到 node应用之外的目录上。windows里要把 \ 换成 /。
           )
         )
       }
@@ -83,8 +83,8 @@ if (typeof wo.envi.ssl === 'string') {
 
   /*** 启动 Web 服务 ***/
   let webServer
-  if ('http' === wo.envi.protocol) {
-    let portHttp = wo.envi.port || 80
+  if ('http' === wo.envi.Web_Protocol) {
+    let portHttp = wo.envi.Web_Port || 80
     webServer = require('http')
       .createServer(server)
       .listen(portHttp, function (err) {
@@ -92,19 +92,19 @@ if (typeof wo.envi.ssl === 'string') {
           console.error(err) 
         } else {
           console.log({time: new Date().toJSON()},
-            `Server listening on ${wo.envi.protocol}://${wo.envi.host}:${portHttp} for ${wo.envi.prodev} environment`
+            `Server listening on ${wo.envi.Web_Protocol}://${wo.envi.Web_Host}:${portHttp} for ${wo.envi.prodev} environment`
           )
         }
       })
-  } else if ('https' === wo.envi.protocol) {
-    let portHttps = wo.envi.port || 443
+  } else if ('https' === wo.envi.Web_Protocol) {
+    let portHttps = wo.envi.Web_Port || 443
     webServer = require('https')
       .createServer(
-//        wo.wo.envi.ssl.type==='greenlock' ? greenlock.httpsOptions : 
+//        wo.wo.envi.Web_Ssl.type==='greenlock' ? greenlock.httpsOptions : 
         {
-          key: fs.readFileSync(wo.envi.ssl.file.key),
-          cert: fs.readFileSync(wo.envi.ssl.file.cert),
-          // ca: [ fs.readFileSync(wo.envi.ssl.file.ca) ] // only for self-signed certificate: https://nodejs.org/api/tls.html#tls_tls_createserver_options_secureconnectionlistener
+          key: fs.readFileSync(wo.envi.Web_Ssl.file.key),
+          cert: fs.readFileSync(wo.envi.Web_Ssl.file.cert),
+          // ca: [ fs.readFileSync(wo.envi.Web_Ssl.file.ca) ] // only for self-signed certificate: https://nodejs.org/api/tls.html#tls_tls_createserver_options_secureconnectionlistener
         },
         server
       )
@@ -113,17 +113,17 @@ if (typeof wo.envi.ssl === 'string') {
           console.error(err)
         } else {
           console.log({time: new Date().toJSON()},
-            `Server listening on ${wo.envi.protocol}://${wo.envi.host}:${portHttps} for ${wo.envi.prodev} environment`
+            `Server listening on ${wo.envi.Web_Protocol}://${wo.envi.Web_Host}:${portHttps} for ${wo.envi.prodev} environment`
           )
         }
       })
-  } else if ('httpall' === wo.envi.protocol) {
-    let portHttp = wo.envi.port?.portHttp || 80
-    let portHttps = wo.envi.port?.portHttps || 443
-//    if (wo.wo.envi.ssl.type==='greenlock') {
+  } else if ('httpall' === wo.envi.Web_Protocol) {
+    let portHttp = wo.envi.Web_Port?.portHttp || 80
+    let portHttps = wo.envi.Web_Port?.portHttps || 443
+//    if (wo.wo.envi.Web_Ssl.type==='greenlock') {
 //      greenlock.listen(portHttp, portHttps, function (err) {
 //        if (err) console.error(err)
-//        else console.log(`Server listening on [${wo.wo.envi.protocol}] http=>https://${wo.wo.envi.host}:${portHttp}=>${portHttps} for ${server.settings.env} environment`)
+//        else console.log(`Server listening on [${wo.wo.envi.Web_Protocol}] http=>https://${wo.wo.envi.Web_Host}:${portHttp}=>${portHttps} for ${server.settings.env} environment`)
 //      })
 //    }else {
     require('http')
@@ -137,7 +137,7 @@ if (typeof wo.envi.ssl === 'string') {
         console.error(err)
       } else {
         console.log({time: new Date().toJSON()},
-          `Server redirecting from http://${wo.envi.host}:${portHttp} for ${
+          `Server redirecting from http://${wo.envi.Web_Host}:${portHttp} for ${
             wo.envi.prodev
           } environment`
         )
@@ -146,9 +146,9 @@ if (typeof wo.envi.ssl === 'string') {
     webServer = require('https')
       .createServer(
         {
-          key: fs.readFileSync(wo.envi.ssl.file.key),
-          cert: fs.readFileSync(wo.envi.ssl.file.cert),
-          // ca: [ fs.readFileSync(wo.envi.ssl.file.ca) ] // only for self-signed certificate: https://nodejs.org/api/tls.html#tls_tls_createserver_options_secureconnectionlistener
+          key: fs.readFileSync(wo.envi.Web_Ssl.file.key),
+          cert: fs.readFileSync(wo.envi.Web_Ssl.file.cert),
+          // ca: [ fs.readFileSync(wo.envi.Web_Ssl.file.ca) ] // only for self-signed certificate: https://nodejs.org/api/tls.html#tls_tls_createserver_options_secureconnectionlistener
         },
         server
       )
@@ -157,16 +157,16 @@ if (typeof wo.envi.ssl === 'string') {
           console.error(err)
         } else {
           console.log({time: new Date().toJSON()},
-            `Server listening on https://${wo.envi.host}:${portHttps} for ${
+            `Server listening on https://${wo.envi.Web_Host}:${portHttps} for ${
               wo.envi.prodev
             } environment`
           )
         }
       })
 //    }
-  } else if ('redirectHttp2Https' === wo.envi.protocol) {
-    let portHttp = wo.envi.port?.portHttp || 80
-    let portHttps = wo.envi.port?.portHttps || 443
+  } else if ('redirectHttp2Https' === wo.envi.Web_Protocol) {
+    let portHttp = wo.envi.Web_Port?.portHttp || 80
+    let portHttps = wo.envi.Web_Port?.portHttps || 443
     webServer = server.all('*', function (ask, reply) {
       reply.redirect(301, `https://${ask.headers.host.replace(`:${portHttp}`, `:${portHttps}`)}${ask.url}`)
     })
@@ -175,17 +175,17 @@ if (typeof wo.envi.ssl === 'string') {
         console.error(err)
       } else {
         console.log({time: new Date().toJSON()},
-          `Server listening on ${wo.envi.protocol}://${wo.envi.host}:${portHttp} for ${wo.envi.prodev} environment`
+          `Server listening on ${wo.envi.Web_Protocol}://${wo.envi.Web_Host}:${portHttp} for ${wo.envi.prodev} environment`
         )
       }
     })
-  }else if ('proxyHttps2Http' === wo.envi.protocol) {
-    let portHttp = wo.envi.port?.portHttp || 80
-    let portHttps = wo.envi.port?.portHttps || 443
+  }else if ('proxyHttps2Http' === wo.envi.Web_Protocol) {
+    let portHttp = wo.envi.Web_Port?.portHttp || 80
+    let portHttps = wo.envi.Web_Port?.portHttps || 443
     var proxy=require('http-proxy').createProxyServer({
       ssl: {
-        key: fs.readFileSync(wo.envi.ssl.file.key),
-        cert: fs.readFileSync(wo.envi.ssl.file.cert),
+        key: fs.readFileSync(wo.envi.Web_Ssl.file.key),
+        cert: fs.readFileSync(wo.envi.Web_Ssl.file.cert),
         // ca: [ fs.readFileSync(wo.envi.sslCA) ] // https://nodejs.org/api/tls.html#tls_tls_createserver_options_secureconnectionlistener
       },
       target: `http://127.0.0.1:${portHttp}`, // iOS 的 AppStore 要求支持IPv6，只能用国外的vultr.com服务器，因此再代理回国内的solet主机。
@@ -201,7 +201,7 @@ if (typeof wo.envi.ssl === 'string') {
         console.error(err)
       } else { 
         console.log({time: new Date().toJSON()},
-          `Server listening on ${wo.envi.protocol}://${wo.envi.host}:${portHttps} for ${wo.envi.prodev} environment`
+          `Server listening on ${wo.envi.Web_Protocol}://${wo.envi.Web_Host}:${portHttps} for ${wo.envi.prodev} environment`
         )
       }
     })