diff --git a/.gitignore b/.gitignore
index 7b3f102..e043bca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,4 +47,4 @@ httpData
 package-lock.json
 public/upload/**
 !public/upload/*.gitkeep
-
+.history
diff --git a/md-cli/index.js b/md-cli/index.js
index 56c430e..df791bc 100644
--- a/md-cli/index.js
+++ b/md-cli/index.js
@@ -2,6 +2,8 @@
 
 const getPort = require(`get-port`)
 const {
+  portIsOk,
+  handleSpace,
   colors,
   spawn,
   parseArgv,
@@ -19,15 +21,24 @@ new Promise(async () => {
     port,
     testPort,
     replayPort,
-    '--config': `"${__dirname}/mm.config.js"`,
+    '--config': handleSpace(`${__dirname}/mm.config.js`),
   }).map(([key, val]) => `${key}=${val}`).join(` `)
-  const cliArg = [`"${__dirname}/node_modules/mockm/run.js"`, `--log-line`, line]
+  const cliArg = [handleSpace(`${__dirname}/node_modules/mockm/run.js`), `--log-line`, line]
   spawn(`node`, cliArg)
-  setTimeout(() => {
-    // process.stdout.write('\33c\33[3J')
+  setTimeout(async () => {
     console.log(``)
-    console.log(`doocs/md 服务已启动:`)
-    console.log(`打开链接 ${colors.green(`http://127.0.0.1:${port}/md/`)} 即刻使用吧~`)
+    console.log(`doocs/md-cli v${require(`./package.json`).version}`)
+    console.log(``)
+    try {
+      if(await portIsOk(port) === true) {
+        throw new Error(`服务 ${port} 初始化失败`)
+      }
+      console.log(`服务已启动:`)
+      console.log(`打开链接 ${colors.green(`http://127.0.0.1:${port}/md/`)} 即刻使用吧~`)
+    } catch (error) {
+      console.error(`启动错误 ${error}`)
+      process.exit()
+    }
     console.log(``)
   }, 3*1e3);
-})
+}).catch(err => console.log(err))
diff --git a/md-cli/package.json b/md-cli/package.json
index 02bec5d..f459456 100644
--- a/md-cli/package.json
+++ b/md-cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@doocs/md-cli",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "description": "✍ 一款高度简洁的微信 Markdown 编辑器：支持 Markdown 所有基础语法、色盘取色、一键复制并粘贴到公众号后台、多图上传、一键下载文档、自定义 CSS 样式、一键重置等特性",
   "main": "index.js",
   "scripts": {
@@ -22,7 +22,7 @@
   "dependencies": {
     "form-data": "2.3.3",
     "get-port": "5.1.1",
-    "mockm": "^1.1.25",
+    "mockm": "^1.1.26-alpha.3",
     "node-fetch": "^3.1.0"
   }
 }
diff --git a/md-cli/util.js b/md-cli/util.js
index f04cc21..d2549e1 100644
--- a/md-cli/util.js
+++ b/md-cli/util.js
@@ -1,6 +1,32 @@
 const fetch = (...args) => import(`node-fetch`).then(({default: fetch}) => fetch(...args))
 const FormData = require(`form-data`)
 
+
+/**
+ * 判断端口是否可用
+ * @param {string|array} port 多个端口用数组
+ */
+function portIsOk (port) {
+  if(typeof(port) === `object`) { // 判断多个端口
+    return Promise.all(port.map(item => portIsOk(item)))
+  }
+  return new Promise(resolve => {
+    const net = require(`net`)
+    const server = net.createServer().listen(port)
+    server.on(`listening`, () => server.close(resolve(true)))
+    server.on(`error`, () => resolve(port))
+  })
+}
+
+/**
+ * 处理不同系统的命令行空格差异, 在 cp.spawn 中的参数中, 如果包含空格, win 平台需要使用双引号包裹, unix 不需要
+ * @param {string} str 
+ */
+function handleSpace(str = ``) {
+  const newStr = require('os').type() === 'Windows_NT' ? `"${str}"` : str
+  return newStr
+}
+
 /**
 * 自定义控制台颜色
 * https://stackoverflow.com/questions/9781218/how-to-change-node-jss-console-font-color
@@ -183,6 +209,8 @@ function dcloud(spaceInfo) {
 }
 
 module.exports = {
+  portIsOk,
+  handleSpace,
   colors: colors(),
   spawn,
   parseArgv,
diff --git a/package.json b/package.json
index fd949de..3bec4d4 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "less-loader": "^7.3.0",
     "mini-types": "*",
     "miniprogram-api-typings": "*",
-    "mockm": "^1.1.25",
+    "mockm": "^1.1.26-alpha.3",
     "npm-run-all": "^4.1.5",
     "postcss-comment": "^2.0.0",
     "raw-loader": "^4.0.2",