添加模拟菜单本地服务，用于webframe3.0本地调试

menuServer/note.text

+1.如何使线上3.0webframe,加载本地mock菜单
+本地菜单存在menu_list.js中
+只需要修改对应的app_url、item_url
+app_url:对应你本地的服务地址
+item_url:对应你需要打开菜单
+
+2. 如何启动这个本地服务菜单
+cnpm i
+node server
+
+3. 打开webfframe3.0的线上地址
+http://iotem-hangzhou.frame.app.hscloud.top/login?mockMenuUrl=http://localhost:9999/menuList
+就能加载你这个服务返回的菜单数据了!
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menuServer/package.json

+{
+  "name": "scm",
+  "version": "0.3.0",
+  "description": "Node.js on Docker",
+  "author": "Douwa",
+  "main": "server.js",
+  "scripts": {
+    "start": "node server.js"
+  },
+  "dependencies": {
+    "compression": "^1.7.2",
+    "cors": "^2.8.5",
+    "express": "^4.16.3",
+    "http-proxy-middleware": "^0.17.3"
+  },
+  "license": "ISC",
+  "devDependencies": {
+    "hsright-route-register": "^1.0.15"
+  }
+}

menuServer/server.js

+var express = require('express')
+var compression = require('compression')
+const cors = require('cors') // 引入cors插件
+var app = express()
+app.use(compression())
+app.use(cors()) // 通过中间件的方式使用cors插件 解决跨域问题
+var data = require('./menu_list')
+app.get('/menuList', function(req, res) {
+  res.send(data)
+})
+var port = process.env.PORT || 9999// 重要的一点
+app.listen(port)
+console.log('Running on http://localhost:' + port)