From 330488a77e00d144fd06212d751b77f51b70655d Mon Sep 17 00:00:00 2001
From: purocean <purocean@gmail.com>
Date: Thu, 1 Aug 2019 11:42:42 +0800
Subject: [PATCH 1/3] Update README.md

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 51dfaef1..7868b07c 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,8 @@
 6. 在文档中运行 PHP Python Node.js bash 代码块
 
 ## Yank-Note 2.0 开发计划
+[V2 项目看板](https://github.com/purocean/yn/projects/2)
+
 + [x] 项目更名为 **Yank-Note**
 + [x] 前端界面可以拖动调整尺寸
 + [x] 重构前端项目结构，便于拓展：引入 `vuex`，使用 `async await` 代替可怕的回调，规范文件接口。

From 4579a679a8e9d20f44d09636c43ce6b830f1c45a Mon Sep 17 00:00:00 2001
From: purocean <purocean@gmail.com>
Date: Thu, 1 Aug 2019 13:32:58 +0800
Subject: [PATCH 2/3] alpha2

---
 .gitignore                               |   1 -
 {electron => app}/.editorconfig          |   0
 {electron => app}/.gitignore             |   1 +
 app/global.d.ts                          |   0
 app/package.json                         |  32 +
 {electron => app}/src/app.ts             |  37 +-
 app/src/server/config.ts                 |  39 +
 app/src/server/constant.ts               |  12 +
 app/src/server/convert.ts                |  34 +
 app/src/server/file.ts                   | 227 ++++++
 app/src/server/init.ts                   |  16 +
 app/src/server/main.ts                   | 230 ++++++
 app/src/server/plantuml.ts               |  18 +
 app/src/server/repository.ts             |  38 +
 backend/run.js => app/src/server/run.ts  |  19 +-
 app/src/server/wsl.ts                    |  39 +
 {static => app/static}/.gitignore        |   1 +
 {data => app/static/readme}/.gitignore   |   0
 app/tsconfig.json                        |  16 +
 {electron => app}/yarn.lock              | 740 ++++++++++++++++++-
 backend/.gitignore                       |   1 -
 backend/config.js                        |  37 -
 backend/convert.js                       |  34 -
 backend/file.js                          | 213 ------
 backend/main.js                          | 214 ------
 backend/package.json                     |  16 -
 backend/plantuml.js                      |  14 -
 backend/repository.js                    |  27 -
 backend/wsl.js                           |  13 -
 backend/yarn.lock                        | 881 -----------------------
 electron/package.json                    |  12 -
 electron/tsconfig.json                   |  12 -
 frontend/package.json                    |   4 +-
 frontend/src/components/MonacoEditor.vue |  12 +-
 frontend/src/components/TitleBar.vue     |  18 +-
 frontend/src/lib/file.js                 |   2 +-
 frontend/vue.config.js                   |   7 +-
 node_modules/.yarn-integrity             |  10 -
 trash/.gitignore                         |   2 -
 yarn.lock                                |   4 -
 40 files changed, 1508 insertions(+), 1525 deletions(-)
 rename {electron => app}/.editorconfig (100%)
 rename {electron => app}/.gitignore (85%)
 create mode 100644 app/global.d.ts
 create mode 100644 app/package.json
 rename {electron => app}/src/app.ts (61%)
 create mode 100644 app/src/server/config.ts
 create mode 100644 app/src/server/constant.ts
 create mode 100644 app/src/server/convert.ts
 create mode 100644 app/src/server/file.ts
 create mode 100644 app/src/server/init.ts
 create mode 100644 app/src/server/main.ts
 create mode 100644 app/src/server/plantuml.ts
 create mode 100644 app/src/server/repository.ts
 rename backend/run.js => app/src/server/run.ts (83%)
 create mode 100644 app/src/server/wsl.ts
 rename {static => app/static}/.gitignore (63%)
 rename {data => app/static/readme}/.gitignore (100%)
 create mode 100644 app/tsconfig.json
 rename {electron => app}/yarn.lock (54%)
 delete mode 100644 backend/.gitignore
 delete mode 100644 backend/config.js
 delete mode 100644 backend/convert.js
 delete mode 100644 backend/file.js
 delete mode 100644 backend/main.js
 delete mode 100644 backend/package.json
 delete mode 100644 backend/plantuml.js
 delete mode 100644 backend/repository.js
 delete mode 100644 backend/wsl.js
 delete mode 100644 backend/yarn.lock
 delete mode 100644 electron/package.json
 delete mode 100644 electron/tsconfig.json
 delete mode 100644 node_modules/.yarn-integrity
 delete mode 100644 trash/.gitignore
 delete mode 100644 yarn.lock

diff --git a/.gitignore b/.gitignore
index ac6b5873..6cc1ecd5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
 .vscode
 nohup.out
 *.log
-config.json
diff --git a/electron/.editorconfig b/app/.editorconfig
similarity index 100%
rename from electron/.editorconfig
rename to app/.editorconfig
diff --git a/electron/.gitignore b/app/.gitignore
similarity index 85%
rename from electron/.gitignore
rename to app/.gitignore
index f06235c4..c3404042 100644
--- a/electron/.gitignore
+++ b/app/.gitignore
@@ -1,2 +1,3 @@
 node_modules
 dist
+vs
diff --git a/app/global.d.ts b/app/global.d.ts
new file mode 100644
index 00000000..e69de29b
diff --git a/app/package.json b/app/package.json
new file mode 100644
index 00000000..78504fc4
--- /dev/null
+++ b/app/package.json
@@ -0,0 +1,32 @@
+{
+  "scripts": {
+    "build": "tsc",
+    "serve": "ts-node src/server/main.ts",
+    "start": "npm run build && electron ./dist/app.js"
+  },
+  "dependencies": {
+    "fs-extra": "^6.0.1",
+    "koa": "^2.4.1",
+    "koa-body": "^2.5.0",
+    "koa-static": "^4.0.2",
+    "mime": "^2.2.0",
+    "natural-orderby": "^1.0.2",
+    "node-plantuml": "^0.6.2",
+    "node-pty": "^0.8.1",
+    "opn": "^5.3.0",
+    "request": "^2.88.0",
+    "safe-buffer": "^5.1.2",
+    "socket.io": "^2.2.0"
+  },
+  "devDependencies": {
+    "@types/fs-extra": "^8.0.0",
+    "@types/koa": "^2.0.49",
+    "@types/koa-static": "^4.0.1",
+    "@types/mime": "^2.0.1",
+    "@types/node": "^12.6.1",
+    "@types/request": "^2.48.2",
+    "electron": "^6.0.0",
+    "ts-node": "^8.3.0",
+    "typescript": "^3.5.3"
+  }
+}
diff --git a/electron/src/app.ts b/app/src/app.ts
similarity index 61%
rename from electron/src/app.ts
rename to app/src/app.ts
index abb6fdbe..ca03e121 100644
--- a/electron/src/app.ts
+++ b/app/src/app.ts
@@ -1,4 +1,6 @@
 import { app, BrowserWindow } from 'electron'
+import server from './server/main'
+import { dialog } from 'electron'
 
 let win: BrowserWindow | null = null
 
@@ -13,12 +15,43 @@ const createWindow = () => {
 
   // 加载index.html文件
   // win.loadFile('../../static/index.html')
-  // win.loadURL('http://g.cn')
-  win.loadURL('http://localhost:8066')
+
+  // 打开后端服务器
+  server(3044)
+
+  // 加载页面
+  setTimeout(() => {
+    win.loadURL('http://localhost:8066')
+    win.maximize()
+  }, 1000)
 
   // 打开开发者工具
   win.webContents.openDevTools()
 
+  win.on('close', e => {
+    const contents = win.webContents
+
+    if (contents) {
+      contents.executeJavaScript('window.documentSaved', true).then(val => {
+        if (val) {
+          win.destroy()
+        } else {
+          dialog.showMessageBox(win, {
+            type: 'question',
+            buttons: ['取消', '放弃保存并退出'],
+            title: '提示',
+            message: '有文档未保存，是否要退出？'
+          }).then(choice => {
+            if (choice.response === 1) {
+              win.destroy()
+            }
+          })
+        }
+      })
+      e.preventDefault()
+    }
+  })
+
   // 当 window 被关闭，这个事件会被触发。
   win.on('closed', () => {
     // 取消引用 window 对象，如果你的应用支持多窗口的话，
diff --git a/app/src/server/config.ts b/app/src/server/config.ts
new file mode 100644
index 00000000..dfc27e69
--- /dev/null
+++ b/app/src/server/config.ts
@@ -0,0 +1,39 @@
+import * as fs from 'fs'
+import { CONFIG_FILE } from './constant'
+
+const configFile = CONFIG_FILE
+
+const writeJson = (data: any) => {
+  fs.writeFileSync(configFile, JSON.stringify(data, null, 4), 'utf8')
+}
+
+const readJson = () => {
+  try {
+    const data = fs.readFileSync(configFile)
+    return JSON.parse(data.toString())
+  } catch (error) {
+    return null
+  }
+}
+
+const set = (key: string, value: any) => {
+  const config = readJson() || {}
+  config[key] = value
+  writeJson(config)
+}
+
+const get = (key: string, defaultVal: any = null) => {
+  const config = readJson() || {}
+
+  if (config[key] === undefined) {
+    set(key, defaultVal) // 写入默认值到配置文件
+    return defaultVal
+  }
+
+  return config[key]
+}
+
+export default {
+  set,
+  get
+}
diff --git a/app/src/server/constant.ts b/app/src/server/constant.ts
new file mode 100644
index 00000000..aa15fc01
--- /dev/null
+++ b/app/src/server/constant.ts
@@ -0,0 +1,12 @@
+import * as path from 'path'
+import * as os from 'os'
+import { isWsl, toWslPath, getWinHomePath } from './wsl'
+
+const homedir = isWsl ? toWslPath(getWinHomePath()) : os.homedir()
+
+export const HOME_DIR = homedir
+export const USER_DIR = path.join(homedir, 'yank-note')
+export const TRASH_DIR = path.join(USER_DIR, 'trash')
+export const MAIN_REPO_DIR = path.join(USER_DIR, 'main')
+export const CONFIG_FILE = path.join(USER_DIR, 'config.json')
+export const STATIC_DIR = path.join(__dirname, '../../static')
diff --git a/app/src/server/convert.ts b/app/src/server/convert.ts
new file mode 100644
index 00000000..b253c0e7
--- /dev/null
+++ b/app/src/server/convert.ts
@@ -0,0 +1,34 @@
+import * as os from 'os'
+import * as fs from 'fs'
+import { spawn } from 'child_process'
+
+const convert = async (html: string, type: string) => {
+  try {
+    const path = os.tmpdir() + `/yn_convert_${new Date().getTime()}.${type}`
+
+    return new Promise((resolve, reject) => {
+      const process = spawn('pandoc', ['-f', 'html', '-o', path])
+
+      process.on('close', () => {
+        try {
+          const data = fs.readFileSync(path)
+          fs.unlinkSync(path)
+          resolve(data)
+        } catch (error) {
+          reject(error)
+        }
+      })
+
+      process.on('error', error => {
+        reject(error)
+      })
+
+      process.stdin.write(html)
+      process.stdin.end()
+    })
+  } catch (e) {
+    return e.message
+  }
+}
+
+export default convert
diff --git a/app/src/server/file.ts b/app/src/server/file.ts
new file mode 100644
index 00000000..15456f09
--- /dev/null
+++ b/app/src/server/file.ts
@@ -0,0 +1,227 @@
+import * as fs from 'fs'
+import * as xfs from 'fs-extra'
+import * as path from 'path'
+import * as crypto from 'crypto'
+import * as NaturalOrderby from 'natural-orderby'
+import * as wsl from './wsl'
+import repository from './repository'
+const opn = require('opn')
+
+const isWsl = wsl.isWsl
+const ignorePath = /node_modules/
+
+const mkdirPSync = (location: string) => {
+  let normalizedPath = path.normalize(location)
+  let parsedPathObj = path.parse(normalizedPath)
+  let curDir = parsedPathObj.root
+  let folders = parsedPathObj.dir.split(path.sep)
+  folders.push(parsedPathObj.base)
+  for(let part of folders) {
+    if (part.indexOf(':') > -1) { // 修复 Windows 下面路径错误
+      continue
+    }
+
+    curDir = path.join(curDir, part)
+    if (!fs.existsSync(curDir)) {
+      fs.mkdirSync(curDir)
+    }
+  }
+}
+
+const rmRecursiveSync = (location: string) => {
+  if (fs.statSync(location).isDirectory()) {
+    let _ = fs.readdirSync(location)
+    _.forEach(childItemName => {
+      rmRecursiveSync(path.join(location, childItemName))
+    })
+    fs.rmdirSync(location)
+  } else {
+    fs.unlinkSync(location)
+  }
+}
+
+const resolvePath = (p: string, repo = 'main') => {
+  p = p.replace(/\.\./g, '')
+
+  const basePath = repository.getPath(repo)
+  if (!basePath) {
+    throw new Error(`仓库 ${repo} 不存在`)
+  }
+
+  return path.join(basePath, p)
+}
+
+const travels = (location: string, repo: string, basePath: string = null): any => {
+  if (!basePath) {
+    basePath = resolvePath('', repo)
+  }
+
+  if (!fs.statSync(location).isDirectory()) {
+    return []
+  }
+
+  const list = fs.readdirSync(location).filter(x => !x.startsWith('.') && !ignorePath.test(x))
+
+  const dirs = NaturalOrderby.orderBy(list.filter(x => fs.statSync(path.join(location, x)).isDirectory()))
+  const files = NaturalOrderby.orderBy(list.filter(x => !fs.statSync(path.join(location, x)).isDirectory()))
+
+  return dirs.map(x => {
+    const p = path.join(location, x)
+    const xpath = p.replace(basePath, '')
+
+    return {
+      name: x,
+      path: xpath,
+      type: 'dir',
+      repo: repo,
+      children: travels(p, repo, basePath)
+    }
+  }).concat(files.map(x => {
+    const p = path.join(location, x)
+    const xpath = p.replace(basePath, '')
+
+    return {
+      name: x,
+      path: xpath,
+      type: 'file',
+      repo: repo,
+    } as any
+  }))
+}
+
+const read = (repo: string, p: string) => {
+  return fs.readFileSync(resolvePath(p, repo))
+}
+
+const write = (repo: string, p: string, content: any) => {
+  p = resolvePath(p, repo)
+
+  mkdirPSync(path.dirname(p))
+
+  fs.writeFileSync(p, content)
+
+  return crypto.createHash('md5').update(content).digest('hex')
+}
+
+const rm = (repo: string, p: string) => {
+  if (resolvePath(p) !== resolvePath('', repo)) {
+    const newPath = path.join(repository.getTrashPath(repo), p.replace(/\.\./g, '')) + '.' + (new Date).getTime()
+
+    mkdirPSync(path.dirname(newPath))
+
+    try {
+      fs.renameSync(resolvePath(p, repo), newPath)
+    } catch (error) {
+      xfs.moveSync(resolvePath(p, repo), newPath)
+    }
+  }
+}
+
+const mv = (repo: string, oldPath: string, newPath: string) => {
+  oldPath = resolvePath(oldPath, repo)
+  newPath = resolvePath(newPath, repo)
+
+  if (oldPath !== newPath) {
+    mkdirPSync(path.dirname(newPath))
+
+    try {
+      fs.renameSync(oldPath, newPath)
+    } catch (error) {
+      xfs.moveSync(oldPath, newPath)
+    }
+  }
+}
+
+const exists = (repo: string, p: string) => {
+  return fs.existsSync(resolvePath(p, repo))
+}
+
+const hash = (repo: string, p: string) => {
+  const content = read(repo, p)
+  return crypto.createHash('md5').update(content).digest('hex')
+}
+
+const checkHash = (repo: string, p: string, oldHash: string) => {
+  return oldHash === hash(repo, p)
+}
+
+const upload = (repo: string, file: any, path: string) => {
+  write(repo, path, fs.readFileSync(file.path))
+}
+
+const tree = (repo: string) => {
+  return [{
+    name: '/',
+    type: 'dir',
+    path: '/',
+    repo: repo,
+    children: travels(resolvePath('', repo), repo)
+  }]
+}
+
+const open = (repo: string, p: string) => {
+  let path = resolvePath(p, repo)
+
+  if (isWsl) {
+    path = wsl.toWinPath(path)
+  }
+
+  opn(path)
+}
+
+const search = (repo: string, str: string) => {
+  str = str.trim()
+  if (!str) {
+    return []
+  }
+
+  const files = [] as any
+  const basePath = resolvePath('', repo)
+
+  const match = (p: string, str: string) => {
+    return p.endsWith('.md') && !p.endsWith('.c.md') && new RegExp(str, 'i').test(fs.readFileSync(p, 'utf-8'))
+  }
+
+  const travelFiles = (location: string) => {
+    if (!fs.statSync(location).isDirectory()) {
+      return
+    }
+
+    const list = fs.readdirSync(location).filter(x => !x.startsWith('.') && !ignorePath.test(x))
+
+    list.forEach(x => {
+      const p = path.join(location, x)
+
+      if (fs.statSync(p).isDirectory()) {
+        travelFiles(p)
+      } else if (fs.statSync(p).isFile()) {
+        if (match(p, str)) {
+          files.push({
+            repo,
+            name: x,
+            path: p.replace(basePath, ''),
+            type: 'file',
+          })
+        }
+      }
+    })
+  }
+
+  travelFiles(resolvePath('', repo))
+
+  return files
+}
+
+export default {
+  read,
+  write,
+  rm,
+  mv,
+  exists,
+  hash,
+  checkHash,
+  upload,
+  tree,
+  open,
+  search,
+}
diff --git a/app/src/server/init.ts b/app/src/server/init.ts
new file mode 100644
index 00000000..16dd052f
--- /dev/null
+++ b/app/src/server/init.ts
@@ -0,0 +1,16 @@
+import * as fs from 'fs'
+import { USER_DIR, TRASH_DIR, MAIN_REPO_DIR } from './constant'
+
+const init = () => {
+  if (!fs.existsSync(USER_DIR)) {
+    fs.mkdirSync(USER_DIR)
+  }
+  if (!fs.existsSync(MAIN_REPO_DIR)) {
+    fs.mkdirSync(MAIN_REPO_DIR)
+  }
+  if (!fs.existsSync(TRASH_DIR)) {
+    fs.mkdirSync(TRASH_DIR)
+  }
+}
+
+export default init
diff --git a/app/src/server/main.ts b/app/src/server/main.ts
new file mode 100644
index 00000000..eefba750
--- /dev/null
+++ b/app/src/server/main.ts
@@ -0,0 +1,230 @@
+import * as fs from 'fs'
+import * as os from 'os'
+import * as path from 'path'
+import * as Koa from 'koa'
+import * as bodyParser from 'koa-body'
+import * as xStatic from 'koa-static'
+import * as mime from 'mime'
+import * as request from 'request'
+import * as pty from 'node-pty'
+
+import { STATIC_DIR, HOME_DIR } from './constant'
+import init from './init'
+import file from './file'
+import dataRepository from './repository'
+import run from './run'
+import convert from './convert'
+import plantuml from './plantuml'
+
+const result = (status = 'ok', message = '操作成功', data: any = null) => {
+  return { status, message, data }
+}
+
+const fileContent = async (ctx: any, next: any) => {
+  if (ctx.path === '/api/file') {
+    if (ctx.method === 'GET') {
+      ctx.body = result('ok', '获取成功', {
+        content: file.read(ctx.query.repo, ctx.query.path).toString(),
+        hash: file.hash(ctx.query.repo, ctx.query.path)
+      })
+    } else if (ctx.method === 'POST') {
+      const oldHash = ctx.request.body.old_hash
+
+      if (!oldHash) {
+        throw new Error('未传递文件hash')
+      } else if (oldHash === 'new' && file.exists(ctx.request.body.repo, ctx.request.body.path)) {
+        throw new Error('文件已经存在')
+      } else if (oldHash !== 'new' && !file.checkHash(ctx.request.body.repo, ctx.request.body.path, oldHash)) {
+        throw new Error('磁盘文件已经更新，请刷新文件')
+      }
+
+      const hash = file.write(ctx.request.body.repo, ctx.request.body.path, ctx.request.body.content)
+      ctx.body = result('ok', '保存成功', hash)
+    } else if (ctx.method === 'DELETE') {
+      file.rm(ctx.query.repo, ctx.query.path)
+      ctx.body = result()
+    } else if (ctx.method === 'PATCH') {
+      if (file.exists(ctx.request.body.repo, ctx.request.body.newPath)) {
+        throw new Error('文件已经存在')
+      }
+
+      file.mv(ctx.request.body.repo, ctx.request.body.oldPath, ctx.request.body.newPath)
+      ctx.body = result()
+    }
+  } else if (ctx.path === '/api/tree') {
+    ctx.body = result('ok', '获取成功', file.tree(ctx.query.repo))
+  } else {
+    await next()
+  }
+}
+
+const attachment = async (ctx: any, next: any) => {
+  if (ctx.path.startsWith('/api/attachment')) {
+    if (ctx.method === 'POST') {
+      const path = ctx.request.body.fields.path
+      const repo = ctx.request.body.fields.repo
+      file.upload(repo, ctx.request.body.files.attachment, path)
+      ctx.body = result('ok', '上传成功', path)
+    } else if (ctx.method === 'GET') {
+      ctx.type = mime.getType(ctx.query.path)
+      ctx.body = file.read(ctx.query.repo, ctx.query.path)
+    }
+  } else {
+    await next()
+  }
+}
+
+const open = async (ctx: any, next: any) => {
+  if (ctx.path.startsWith('/api/open')) {
+    if (ctx.method === 'GET') {
+      file.open(ctx.query.repo, ctx.query.path)
+      ctx.body = result()
+    }
+  } else {
+    await next()
+  }
+}
+
+const searchFile = async (ctx: any, next: any) => {
+  if (ctx.path.startsWith('/api/search')) {
+    const search = ctx.query.search
+    const repo = ctx.query.repo
+
+    ctx.body = result('ok', '操作成功', file.search(repo, search))
+  } else {
+    await next()
+  }
+}
+
+const repository = async (ctx: any, next: any) => {
+  if (ctx.path.startsWith('/api/repositories')) {
+    ctx.body = result('ok', '获取成功', dataRepository.list())
+  } else {
+    await next()
+  }
+}
+
+const plantumlGen = async (ctx: any, next: any) => {
+  if (ctx.path.startsWith('/api/plantuml/png')) {
+    ctx.set('cache-control', 'max-age=86400') // 一天过期
+    ctx.type = 'image/png'
+    ctx.body = plantuml.generate(ctx.query.data)
+  } else {
+    await next()
+  }
+}
+
+const runCode = async (ctx: any, next: any) => {
+  if (ctx.path.startsWith('/api/run')) {
+    const rst = run.runCode(ctx.request.body.language, ctx.request.body.code)
+    ctx.body = result('ok', '运行成功', rst)
+  } else {
+    await next()
+  }
+}
+
+const convertFile = async (ctx: any, next: any) => {
+  if (ctx.path.startsWith('/api/convert/')) {
+    const html = ctx.request.body.html
+    const type = ctx.request.body.type
+
+    ctx.type = mime.getType(`file.${type}`)
+    ctx.body = await convert(html, type)
+  } else {
+    await next()
+  }
+}
+
+const proxy = async (ctx: any, next: any) => {
+  if (ctx.path.startsWith('/api/proxy')) {
+    const url = ctx.query.url
+    ctx.body = request(url)
+  } else {
+    await next()
+  }
+}
+
+const readme = async (ctx: any, next: any) => {
+  if (ctx.path.startsWith('/api/readme')) {
+    if (ctx.query.path) {
+      ctx.type = mime.getType(ctx.query.path)
+      ctx.body = fs.readFileSync(path.join(STATIC_DIR, 'readme', ctx.query.path))
+    } else {
+      ctx.body = result('ok', '获取成功', {
+        content: fs.readFileSync(path.join(STATIC_DIR, 'readme/README.md')).toString()
+      })
+    }
+  } else {
+    await next()
+  }
+}
+
+const wrapper = async (ctx: any, next: any, fun: any) => {
+  try {
+    await fun(ctx, next)
+  } catch (error) {
+    ctx.body = result('error', error.message)
+  }
+}
+
+const server = (port = 3000) => {
+  init()
+
+  const app = new Koa()
+
+  app.use(xStatic(STATIC_DIR))
+  app.use(async (ctx: any, next: any) => {
+    if (ctx.path.startsWith('/static')) {
+      ctx.response.redirect(ctx.path.replace(/^\/static/, ''))
+    } else {
+      await next()
+    }
+  })
+
+  app.use(bodyParser({
+    multipart: true,
+    formLimit: '20mb',
+    jsonLimit: '20mb',
+    textLimit: '20mb'
+  }))
+
+  app.use(async (ctx: any, next: any) => await wrapper(ctx, next, fileContent))
+  app.use(async (ctx: any, next: any) => await wrapper(ctx, next, attachment))
+  app.use(async (ctx: any, next: any) => await wrapper(ctx, next, open))
+  app.use(async (ctx: any, next: any) => await wrapper(ctx, next, plantumlGen))
+  app.use(async (ctx: any, next: any) => await wrapper(ctx, next, runCode))
+  app.use(async (ctx: any, next: any) => await wrapper(ctx, next, convertFile))
+  app.use(async (ctx: any, next: any) => await wrapper(ctx, next, searchFile))
+  app.use(async (ctx: any, next: any) => await wrapper(ctx, next, repository))
+  app.use(async (ctx: any, next: any) => await wrapper(ctx, next, proxy))
+  app.use(async (ctx: any, next: any) => await wrapper(ctx, next, readme))
+
+  const server = require('http').createServer(app.callback())
+  const io = require('socket.io')(server, {path: '/ws'})
+
+  io.on('connection', (socket: any) => {
+    const ptyProcess = pty.spawn(os.platform() === 'win32' ? 'cmd.exe' : 'bash', [], {
+      name: 'xterm-color',
+      cols: 80,
+      rows: 24,
+      cwd: HOME_DIR,
+      env: process.env
+    })
+    ptyProcess.on('data', (data: any) => socket.emit('output', data))
+    ptyProcess.on('exit', () => socket.disconnect())
+    socket.on('input', (data: any) => ptyProcess.write(data))
+    socket.on('resize', (size: any) => ptyProcess.resize(size[0], size[1]))
+    socket.on('disconnect', () => ptyProcess.kill())
+  })
+
+  server.listen(port)
+
+  console.log(`访问地址：http://localhost:${port}`)
+}
+
+if (require.main === module) {
+  const args = process.argv.slice(2)
+  server(Number(args[0]) || 3000)
+}
+
+export default server
diff --git a/app/src/server/plantuml.ts b/app/src/server/plantuml.ts
new file mode 100644
index 00000000..03c282e9
--- /dev/null
+++ b/app/src/server/plantuml.ts
@@ -0,0 +1,18 @@
+import config from './config'
+import * as request from 'request'
+const plantuml = require('node-plantuml')
+
+const generate = (data: any) => {
+  const api = config.get('plantuml-api', 'local')
+
+  if (api === 'local') {
+    const gen = plantuml.generate(data, {format: 'png'});
+    return gen.out
+  } else {
+    return request(api.replace('{data}', encodeURIComponent(data)))
+  }
+}
+
+export default {
+  generate
+}
diff --git a/app/src/server/repository.ts b/app/src/server/repository.ts
new file mode 100644
index 00000000..db6f0b64
--- /dev/null
+++ b/app/src/server/repository.ts
@@ -0,0 +1,38 @@
+import * as path from 'path'
+import config from './config'
+import { MAIN_REPO_DIR, TRASH_DIR } from './constant'
+import { isWsl, toWslPath, toWinPath } from './wsl'
+
+const configKey = 'repositories'
+
+// windows 上不管是不是 wsl 环境都使用 windows 风格的路径配置
+const defaultVal = { main: isWsl ? toWinPath(MAIN_REPO_DIR) : MAIN_REPO_DIR }
+
+const list = () => {
+  return config.get(configKey, defaultVal)
+}
+
+const getPath = (name: string) => {
+  let p = config.get(configKey, defaultVal)[name] || ''
+  p = p.trim()
+
+  if (!p) {
+    return null
+  }
+
+  if (isWsl) {
+    return /^[a-zA-Z]:/.test(p) ? toWslPath(p) : path.join(MAIN_REPO_DIR, p)
+  }
+
+  return path.isAbsolute(p) ? p : path.join(MAIN_REPO_DIR, p)
+}
+
+const getTrashPath = (name: string) => {
+  return path.join(TRASH_DIR, name)
+}
+
+export default {
+  list,
+  getPath,
+  getTrashPath,
+}
diff --git a/backend/run.js b/app/src/server/run.ts
similarity index 83%
rename from backend/run.js
rename to app/src/server/run.ts
index e50ee1c4..5fb99714 100644
--- a/backend/run.js
+++ b/app/src/server/run.ts
@@ -1,11 +1,12 @@
-const fs = require('fs')
-const os = require('os');
-const path = require('path')
-const isWsl = require('is-wsl')
-const execFileSync = require("child_process").execFileSync
-const wsl = require('./wsl')
+import * as fs from 'fs'
+import * as os from 'os'
+import * as path from 'path'
+import { execFileSync } from 'child_process'
+import * as wsl from './wsl'
 
-const runCode = (language, code) => {
+const isWsl = wsl.isWsl
+
+const runCode = (language: string, code: string) => {
     try {
         switch (language) {
             case 'bat':
@@ -38,4 +39,6 @@ const runCode = (language, code) => {
     }
 }
 
-module.exports = { runCode }
+export default {
+  runCode
+}
diff --git a/app/src/server/wsl.ts b/app/src/server/wsl.ts
new file mode 100644
index 00000000..1ad5821b
--- /dev/null
+++ b/app/src/server/wsl.ts
@@ -0,0 +1,39 @@
+import * as os from 'os'
+import * as fs from 'fs'
+import { execFileSync } from 'child_process'
+
+export const getIsWsl = () => {
+	if (process.platform !== 'linux') {
+		return false;
+	}
+
+	if (os.release().toLowerCase().includes('microsoft')) {
+		return true;
+	}
+
+	try {
+		if (fs.readFileSync('/proc/version', 'utf8').toLowerCase().includes('microsoft')) {
+			return true;
+		}
+	} catch (_) {
+		return false;
+	}
+}
+
+export const isWsl = getIsWsl()
+
+export const toWslPath = (path: string) => {
+  return execFileSync('wslpath', ['-u', `${path.replace(/\\/g, '/')}`]).toString().trim()
+}
+
+export const toWinPath = (path: string) => {
+  return execFileSync('wslpath', ['-w', path]).toString().trim()
+}
+
+export const getWinTempPath = () => {
+  return execFileSync('cmd.exe', ['/c', 'echo %temp%']).toString().trim()
+}
+
+export const getWinHomePath = () => {
+  return execFileSync('cmd.exe', ['/c', 'echo %HOMEDRIVE%%HOMEPATH%']).toString().trim()
+}
diff --git a/static/.gitignore b/app/static/.gitignore
similarity index 63%
rename from static/.gitignore
rename to app/static/.gitignore
index d6b7ef32..2ea00b3c 100644
--- a/static/.gitignore
+++ b/app/static/.gitignore
@@ -1,2 +1,3 @@
 *
 !.gitignore
+!readme
diff --git a/data/.gitignore b/app/static/readme/.gitignore
similarity index 100%
rename from data/.gitignore
rename to app/static/readme/.gitignore
diff --git a/app/tsconfig.json b/app/tsconfig.json
new file mode 100644
index 00000000..a1115c9a
--- /dev/null
+++ b/app/tsconfig.json
@@ -0,0 +1,16 @@
+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "target": "es2017",
+    "noImplicitAny": true,
+    "outDir": "./dist",
+    "sourceMap": true
+  },
+  "typeRoots": [
+    "node_modules/@types",
+    "global.d.ts"
+  ],
+  "include": [
+    "src/**/*"
+  ]
+}
diff --git a/electron/yarn.lock b/app/yarn.lock
similarity index 54%
rename from electron/yarn.lock
rename to app/yarn.lock
index 3f27bcb4..a8d7a08d 100644
--- a/electron/yarn.lock
+++ b/app/yarn.lock
@@ -2,6 +2,105 @@
 # yarn lockfile v1
 
 
+"@types/accepts@*":
+  version "1.3.5"
+  resolved "https://registry.npm.taobao.org/@types/accepts/download/@types/accepts-1.3.5.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40types%2Faccepts%2Fdownload%2F%40types%2Faccepts-1.3.5.tgz#c34bec115cfc746e04fe5a059df4ce7e7b391575"
+  dependencies:
+    "@types/node" "*"
+
+"@types/body-parser@*":
+  version "1.17.0"
+  resolved "https://registry.npm.taobao.org/@types/body-parser/download/@types/body-parser-1.17.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40types%2Fbody-parser%2Fdownload%2F%40types%2Fbody-parser-1.17.0.tgz#9f5c9d9bd04bb54be32d5eb9fc0d8c974e6cf58c"
+  dependencies:
+    "@types/connect" "*"
+    "@types/node" "*"
+
+"@types/caseless@*":
+  version "0.12.2"
+  resolved "https://registry.npm.taobao.org/@types/caseless/download/@types/caseless-0.12.2.tgz#f65d3d6389e01eeb458bd54dc8f52b95a9463bc8"
+
+"@types/connect@*":
+  version "3.4.32"
+  resolved "https://registry.npm.taobao.org/@types/connect/download/@types/connect-3.4.32.tgz#aa0e9616b9435ccad02bc52b5b454ffc2c70ba28"
+  dependencies:
+    "@types/node" "*"
+
+"@types/cookies@*":
+  version "0.7.2"
+  resolved "https://registry.npm.taobao.org/@types/cookies/download/@types/cookies-0.7.2.tgz#5e0560d46ed9998082dce799af1058dd6a49780a"
+  dependencies:
+    "@types/connect" "*"
+    "@types/express" "*"
+    "@types/keygrip" "*"
+    "@types/node" "*"
+
+"@types/express-serve-static-core@*":
+  version "4.16.7"
+  resolved "https://registry.npm.taobao.org/@types/express-serve-static-core/download/@types/express-serve-static-core-4.16.7.tgz#50ba6f8a691c08a3dd9fa7fba25ef3133d298049"
+  dependencies:
+    "@types/node" "*"
+    "@types/range-parser" "*"
+
+"@types/express@*":
+  version "4.17.0"
+  resolved "https://registry.npm.taobao.org/@types/express/download/@types/express-4.17.0.tgz#49eaedb209582a86f12ed9b725160f12d04ef287"
+  dependencies:
+    "@types/body-parser" "*"
+    "@types/express-serve-static-core" "*"
+    "@types/serve-static" "*"
+
+"@types/fs-extra@^8.0.0":
+  version "8.0.0"
+  resolved "https://registry.npm.taobao.org/@types/fs-extra/download/@types/fs-extra-8.0.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40types%2Ffs-extra%2Fdownload%2F%40types%2Ffs-extra-8.0.0.tgz#d3e2c313ca29f95059f198dd60d1f774642d4b25"
+  dependencies:
+    "@types/node" "*"
+
+"@types/http-assert@*":
+  version "1.5.0"
+  resolved "https://registry.npm.taobao.org/@types/http-assert/download/@types/http-assert-1.5.0.tgz?cache=0&sync_timestamp=1562620918481&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40types%2Fhttp-assert%2Fdownload%2F%40types%2Fhttp-assert-1.5.0.tgz#56c95c69b51e7168b0d6727005d1fb2a00aaef94"
+
+"@types/keygrip@*":
+  version "1.0.1"
+  resolved "https://registry.npm.taobao.org/@types/keygrip/download/@types/keygrip-1.0.1.tgz#ff540462d2fb4d0a88441ceaf27d287b01c3d878"
+
+"@types/koa-compose@*":
+  version "3.2.4"
+  resolved "https://registry.npm.taobao.org/@types/koa-compose/download/@types/koa-compose-3.2.4.tgz#76a461634a59c3e13449831708bb9b355fb1548e"
+  dependencies:
+    "@types/koa" "*"
+
+"@types/koa-send@*":
+  version "4.1.2"
+  resolved "https://registry.npm.taobao.org/@types/koa-send/download/@types/koa-send-4.1.2.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40types%2Fkoa-send%2Fdownload%2F%40types%2Fkoa-send-4.1.2.tgz#978f8267ad116d12ac6a18fecd8f34c5657e09ad"
+  dependencies:
+    "@types/koa" "*"
+
+"@types/koa-static@^4.0.1":
+  version "4.0.1"
+  resolved "https://registry.npm.taobao.org/@types/koa-static/download/@types/koa-static-4.0.1.tgz#b740d80a549b0a0a7a3b38918daecde88a7a50ec"
+  dependencies:
+    "@types/koa" "*"
+    "@types/koa-send" "*"
+
+"@types/koa@*", "@types/koa@^2.0.49":
+  version "2.0.49"
+  resolved "https://registry.npm.taobao.org/@types/koa/download/@types/koa-2.0.49.tgz#8ffc2ddbdd715a2c392a218c67e116cb07007234"
+  dependencies:
+    "@types/accepts" "*"
+    "@types/cookies" "*"
+    "@types/http-assert" "*"
+    "@types/keygrip" "*"
+    "@types/koa-compose" "*"
+    "@types/node" "*"
+
+"@types/mime@*", "@types/mime@^2.0.1":
+  version "2.0.1"
+  resolved "https://registry.npm.taobao.org/@types/mime/download/@types/mime-2.0.1.tgz#dc488842312a7f075149312905b5e3c0b054c79d"
+
+"@types/node@*":
+  version "12.6.8"
+  resolved "https://registry.npm.taobao.org/@types/node/download/@types/node-12.6.8.tgz?cache=0&sync_timestamp=1564593197472&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40types%2Fnode%2Fdownload%2F%40types%2Fnode-12.6.8.tgz#e469b4bf9d1c9832aee4907ba8a051494357c12c"
+
 "@types/node@^10.12.18":
   version "10.14.12"
   resolved "https://registry.npm.taobao.org/@types/node/download/@types/node-10.14.12.tgz#0eec3155a46e6c4db1f27c3e588a205f767d622f"
@@ -10,6 +109,41 @@
   version "12.6.1"
   resolved "https://registry.npm.taobao.org/@types/node/download/@types/node-12.6.1.tgz#d5544f6de0aae03eefbb63d5120f6c8be0691946"
 
+"@types/range-parser@*":
+  version "1.2.3"
+  resolved "https://registry.npm.taobao.org/@types/range-parser/download/@types/range-parser-1.2.3.tgz#7ee330ba7caafb98090bece86a5ee44115904c2c"
+
+"@types/request@^2.48.2":
+  version "2.48.2"
+  resolved "https://registry.npm.taobao.org/@types/request/download/@types/request-2.48.2.tgz?cache=0&sync_timestamp=1563031157667&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40types%2Frequest%2Fdownload%2F%40types%2Frequest-2.48.2.tgz#936374cbe1179d7ed529fc02543deb4597450fed"
+  dependencies:
+    "@types/caseless" "*"
+    "@types/node" "*"
+    "@types/tough-cookie" "*"
+    form-data "^2.5.0"
+
+"@types/serve-static@*":
+  version "1.13.2"
+  resolved "https://registry.npm.taobao.org/@types/serve-static/download/@types/serve-static-1.13.2.tgz#f5ac4d7a6420a99a6a45af4719f4dcd8cd907a48"
+  dependencies:
+    "@types/express-serve-static-core" "*"
+    "@types/mime" "*"
+
+"@types/tough-cookie@*":
+  version "2.3.5"
+  resolved "https://registry.npm.taobao.org/@types/tough-cookie/download/@types/tough-cookie-2.3.5.tgz#9da44ed75571999b65c37b60c9b2b88db54c585d"
+
+accepts@^1.3.5, accepts@~1.3.4:
+  version "1.3.7"
+  resolved "https://registry.npm.taobao.org/accepts/download/accepts-1.3.7.tgz#531bc726517a3b2b41f850021c6cc15eaab507cd"
+  dependencies:
+    mime-types "~2.1.24"
+    negotiator "0.6.2"
+
+after@0.8.2:
+  version "0.8.2"
+  resolved "https://registry.npm.taobao.org/after/download/after-0.8.2.tgz#fedb394f9f0e02aa9768e702bda23b505fae7e1f"
+
 ajv@^6.5.5:
   version "6.10.1"
   resolved "https://registry.npm.taobao.org/ajv/download/ajv-6.10.1.tgz#ebf8d3af22552df9dd049bfbe50cc2390e823593"
@@ -23,6 +157,10 @@ ansi-regex@^2.0.0:
   version "2.1.1"
   resolved "https://registry.npm.taobao.org/ansi-regex/download/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
 
+any-promise@^1.0.0, any-promise@^1.1.0:
+  version "1.3.0"
+  resolved "https://registry.npm.taobao.org/any-promise/download/any-promise-1.3.0.tgz#abc6afeedcea52e809cdc0376aed3ce39635d17f"
+
 arg@^4.1.0:
   version "4.1.0"
   resolved "https://registry.npm.taobao.org/arg/download/arg-4.1.0.tgz#583c518199419e0037abb74062c37f8519e575f0"
@@ -31,6 +169,10 @@ array-find-index@^1.0.1:
   version "1.0.2"
   resolved "https://registry.npm.taobao.org/array-find-index/download/array-find-index-1.0.2.tgz#df010aa1287e164bbda6f9723b0a96a1ec4187a1"
 
+arraybuffer.slice@~0.0.7:
+  version "0.0.7"
+  resolved "https://registry.npm.taobao.org/arraybuffer.slice/download/arraybuffer.slice-0.0.7.tgz#3bbc4275dd584cc1b10809b89d4e8b63a69e7675"
+
 asn1@~0.2.3:
   version "0.2.4"
   resolved "https://registry.npm.taobao.org/asn1/download/asn1-0.2.4.tgz#8d2475dfab553bb33e77b54e59e880bb8ce23136"
@@ -41,6 +183,10 @@ assert-plus@1.0.0, assert-plus@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npm.taobao.org/assert-plus/download/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
 
+async-limiter@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npm.taobao.org/async-limiter/download/async-limiter-1.0.0.tgz#78faed8c3d074ab81f22b4e985d79e8738f720f8"
+
 asynckit@^0.4.0:
   version "0.4.0"
   resolved "https://registry.npm.taobao.org/asynckit/download/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
@@ -53,16 +199,53 @@ aws4@^1.8.0:
   version "1.8.0"
   resolved "https://registry.npm.taobao.org/aws4/download/aws4-1.8.0.tgz#f0e003d9ca9e7f59c7a508945d7b2ef9a04a542f"
 
+backo2@1.0.2:
+  version "1.0.2"
+  resolved "https://registry.npm.taobao.org/backo2/download/backo2-1.0.2.tgz#31ab1ac8b129363463e35b3ebb69f4dfcfba7947"
+
+base64-arraybuffer@0.1.5:
+  version "0.1.5"
+  resolved "https://registry.npm.taobao.org/base64-arraybuffer/download/base64-arraybuffer-0.1.5.tgz#73926771923b5a19747ad666aa5cd4bf9c6e9ce8"
+
+base64id@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npm.taobao.org/base64id/download/base64id-1.0.0.tgz#47688cb99bb6804f0e06d3e763b1c32e57d8e6b6"
+
 bcrypt-pbkdf@^1.0.0:
   version "1.0.2"
   resolved "https://registry.npm.taobao.org/bcrypt-pbkdf/download/bcrypt-pbkdf-1.0.2.tgz#a4301d389b6a43f9b67ff3ca11a3f6637e360e9e"
   dependencies:
     tweetnacl "^0.14.3"
 
+better-assert@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.npm.taobao.org/better-assert/download/better-assert-1.0.2.tgz#40866b9e1b9e0b55b481894311e68faffaebc522"
+  dependencies:
+    callsite "1.0.0"
+
+blob@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.npm.taobao.org/blob/download/blob-0.0.5.tgz#d680eeef25f8cd91ad533f5b01eed48e64caf683"
+
 buffer-from@^1.0.0:
   version "1.1.1"
   resolved "https://registry.npm.taobao.org/buffer-from/download/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
 
+bytes@3.1.0:
+  version "3.1.0"
+  resolved "https://registry.npm.taobao.org/bytes/download/bytes-3.1.0.tgz#f6cf7933a360e0588fa9fde85651cdc7f805d1f6"
+
+cache-content-type@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.npm.taobao.org/cache-content-type/download/cache-content-type-1.0.1.tgz#035cde2b08ee2129f4a8315ea8f00a00dba1453c"
+  dependencies:
+    mime-types "^2.1.18"
+    ylru "^1.2.0"
+
+callsite@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npm.taobao.org/callsite/download/callsite-1.0.0.tgz#280398e5d664bd74038b6f0905153e6e8af1bc20"
+
 camelcase-keys@^2.0.0:
   version "2.1.0"
   resolved "https://registry.npm.taobao.org/camelcase-keys/download/camelcase-keys-2.1.0.tgz#308beeaffdf28119051efa1d932213c91b8f92e7"
@@ -78,6 +261,19 @@ caseless@~0.12.0:
   version "0.12.0"
   resolved "https://registry.npm.taobao.org/caseless/download/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
 
+co-body@^5.1.1:
+  version "5.2.0"
+  resolved "https://registry.npm.taobao.org/co-body/download/co-body-5.2.0.tgz#5a0a658c46029131e0e3a306f67647302f71c124"
+  dependencies:
+    inflation "^2.0.0"
+    qs "^6.4.0"
+    raw-body "^2.2.0"
+    type-is "^1.6.14"
+
+co@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.npm.taobao.org/co/download/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
+
 code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.npm.taobao.org/code-point-at/download/code-point-at-1.1.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcode-point-at%2Fdownload%2Fcode-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
@@ -88,6 +284,22 @@ combined-stream@^1.0.6, combined-stream@~1.0.6:
   dependencies:
     delayed-stream "~1.0.0"
 
+commander@^2.8.1:
+  version "2.20.0"
+  resolved "https://registry.npm.taobao.org/commander/download/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
+
+component-bind@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npm.taobao.org/component-bind/download/component-bind-1.0.0.tgz#00c608ab7dcd93897c0009651b1d3a8e1e73bbd1"
+
+component-emitter@1.2.1:
+  version "1.2.1"
+  resolved "https://registry.npm.taobao.org/component-emitter/download/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
+
+component-inherit@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.npm.taobao.org/component-inherit/download/component-inherit-0.0.3.tgz#645fc4adf58b72b649d5cae65135619db26ff143"
+
 concat-stream@1.6.2:
   version "1.6.2"
   resolved "https://registry.npm.taobao.org/concat-stream/download/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
@@ -97,6 +309,27 @@ concat-stream@1.6.2:
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
+content-disposition@~0.5.2:
+  version "0.5.3"
+  resolved "https://registry.npm.taobao.org/content-disposition/download/content-disposition-0.5.3.tgz#e130caf7e7279087c5616c2007d0485698984fbd"
+  dependencies:
+    safe-buffer "5.1.2"
+
+content-type@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.npm.taobao.org/content-type/download/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
+
+cookie@0.3.1:
+  version "0.3.1"
+  resolved "https://registry.npm.taobao.org/cookie/download/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
+
+cookies@~0.7.1:
+  version "0.7.3"
+  resolved "https://registry.npm.taobao.org/cookies/download/cookies-0.7.3.tgz#7912ce21fbf2e8c2da70cf1c3f351aecf59dadfa"
+  dependencies:
+    depd "~1.1.2"
+    keygrip "~1.0.3"
+
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.npm.taobao.org/core-util-is/download/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -113,22 +346,38 @@ dashdash@^1.12.0:
   dependencies:
     assert-plus "^1.0.0"
 
-debug@2.6.9, debug@^2.1.3, debug@^2.2.0:
+debug@2.6.9, debug@^2.1.3, debug@^2.2.0, debug@^2.6.3:
   version "2.6.9"
   resolved "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   dependencies:
     ms "2.0.0"
 
-debug@^3.0.0:
+debug@^3.0.0, debug@^3.1.0:
   version "3.2.6"
   resolved "https://registry.npm.taobao.org/debug/download/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
   dependencies:
     ms "^2.1.1"
 
+debug@~3.1.0:
+  version "3.1.0"
+  resolved "https://registry.npm.taobao.org/debug/download/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  dependencies:
+    ms "2.0.0"
+
+debug@~4.1.0:
+  version "4.1.1"
+  resolved "https://registry.npm.taobao.org/debug/download/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
+  dependencies:
+    ms "^2.1.1"
+
 decamelize@^1.1.2:
   version "1.2.0"
   resolved "https://registry.npm.taobao.org/decamelize/download/decamelize-1.2.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fdecamelize%2Fdownload%2Fdecamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
 
+deep-equal@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npm.taobao.org/deep-equal/download/deep-equal-1.0.1.tgz#f5d260292b660e084eff4cdbc9f08ad3247448b5"
+
 deep-extend@^0.6.0:
   version "0.6.0"
   resolved "https://registry.npm.taobao.org/deep-extend/download/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
@@ -137,6 +386,18 @@ delayed-stream@~1.0.0:
   version "1.0.0"
   resolved "https://registry.npm.taobao.org/delayed-stream/download/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
 
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npm.taobao.org/delegates/download/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+
+depd@^1.1.2, depd@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.npm.taobao.org/depd/download/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
+
+destroy@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.npm.taobao.org/destroy/download/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
+
 diff@^4.0.1:
   version "4.0.1"
   resolved "https://registry.npm.taobao.org/diff/download/diff-4.0.1.tgz#0c667cb467ebbb5cea7f14f135cc2dba7780a8ff"
@@ -148,6 +409,10 @@ ecc-jsbn@~0.1.1:
     jsbn "~0.1.0"
     safer-buffer "^2.1.0"
 
+ee-first@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.npm.taobao.org/ee-first/download/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
+
 electron-download@^4.1.0:
   version "4.1.1"
   resolved "https://registry.npm.taobao.org/electron-download/download/electron-download-4.1.1.tgz#02e69556705cc456e520f9e035556ed5a015ebe8"
@@ -162,14 +427,51 @@ electron-download@^4.1.0:
     semver "^5.4.1"
     sumchecker "^2.0.2"
 
-electron@^5.0.6:
-  version "5.0.6"
-  resolved "https://registry.npm.taobao.org/electron/download/electron-5.0.6.tgz#e3ca4a58b5716fceef3fb64e1fd2222dd9c51de0"
+electron@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.npm.taobao.org/electron/download/electron-6.0.0.tgz#03712d461ac73cdf920b2336d6560d6c6b7f19cc"
   dependencies:
     "@types/node" "^10.12.18"
     electron-download "^4.1.0"
     extract-zip "^1.0.3"
 
+engine.io-client@~3.3.1:
+  version "3.3.2"
+  resolved "https://registry.npm.taobao.org/engine.io-client/download/engine.io-client-3.3.2.tgz#04e068798d75beda14375a264bb3d742d7bc33aa"
+  dependencies:
+    component-emitter "1.2.1"
+    component-inherit "0.0.3"
+    debug "~3.1.0"
+    engine.io-parser "~2.1.1"
+    has-cors "1.1.0"
+    indexof "0.0.1"
+    parseqs "0.0.5"
+    parseuri "0.0.5"
+    ws "~6.1.0"
+    xmlhttprequest-ssl "~1.5.4"
+    yeast "0.1.2"
+
+engine.io-parser@~2.1.0, engine.io-parser@~2.1.1:
+  version "2.1.3"
+  resolved "https://registry.npm.taobao.org/engine.io-parser/download/engine.io-parser-2.1.3.tgz#757ab970fbf2dfb32c7b74b033216d5739ef79a6"
+  dependencies:
+    after "0.8.2"
+    arraybuffer.slice "~0.0.7"
+    base64-arraybuffer "0.1.5"
+    blob "0.0.5"
+    has-binary2 "~1.0.2"
+
+engine.io@~3.3.1:
+  version "3.3.2"
+  resolved "https://registry.npm.taobao.org/engine.io/download/engine.io-3.3.2.tgz#18cbc8b6f36e9461c5c0f81df2b830de16058a59"
+  dependencies:
+    accepts "~1.3.4"
+    base64id "1.0.0"
+    cookie "0.3.1"
+    debug "~3.1.0"
+    engine.io-parser "~2.1.0"
+    ws "~6.1.0"
+
 env-paths@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npm.taobao.org/env-paths/download/env-paths-1.0.0.tgz#4168133b42bb05c38a35b1ae4397c8298ab369e0"
@@ -180,6 +482,14 @@ error-ex@^1.2.0:
   dependencies:
     is-arrayish "^0.2.1"
 
+error-inject@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npm.taobao.org/error-inject/download/error-inject-1.0.0.tgz#e2b3d91b54aed672f309d950d154850fa11d4f37"
+
+escape-html@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.npm.taobao.org/escape-html/download/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
+
 extend@~3.0.2:
   version "3.0.2"
   resolved "https://registry.npm.taobao.org/extend/download/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
@@ -226,6 +536,14 @@ forever-agent@~0.6.1:
   version "0.6.1"
   resolved "https://registry.npm.taobao.org/forever-agent/download/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
 
+form-data@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.npm.taobao.org/form-data/download/form-data-2.5.0.tgz#094ec359dc4b55e7d62e0db4acd76e89fe874d37"
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.6"
+    mime-types "^2.1.12"
+
 form-data@~2.3.2:
   version "2.3.3"
   resolved "https://registry.npm.taobao.org/form-data/download/form-data-2.3.3.tgz#dcce52c05f644f298c6a7ab936bd724ceffbf3a6"
@@ -234,6 +552,14 @@ form-data@~2.3.2:
     combined-stream "^1.0.6"
     mime-types "^2.1.12"
 
+formidable@^1.1.1:
+  version "1.2.1"
+  resolved "https://registry.npm.taobao.org/formidable/download/formidable-1.2.1.tgz#70fb7ca0290ee6ff961090415f4b3df3d2082659"
+
+fresh@~0.5.2:
+  version "0.5.2"
+  resolved "https://registry.npm.taobao.org/fresh/download/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
+
 fs-extra@^4.0.1:
   version "4.0.3"
   resolved "https://registry.npm.taobao.org/fs-extra/download/fs-extra-4.0.3.tgz#0d852122e5bc5beb453fb028e9c0c9bf36340c94"
@@ -242,6 +568,14 @@ fs-extra@^4.0.1:
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
+fs-extra@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.npm.taobao.org/fs-extra/download/fs-extra-6.0.1.tgz#8abc128f7946e310135ddc93b98bddb410e7a34b"
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
 get-stdin@^4.0.1:
   version "4.0.1"
   resolved "https://registry.npm.taobao.org/get-stdin/download/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
@@ -267,10 +601,46 @@ har-validator@~5.1.0:
     ajv "^6.5.5"
     har-schema "^2.0.0"
 
+has-binary2@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.npm.taobao.org/has-binary2/download/has-binary2-1.0.3.tgz#7776ac627f3ea77250cfc332dab7ddf5e4f5d11d"
+  dependencies:
+    isarray "2.0.1"
+
+has-cors@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npm.taobao.org/has-cors/download/has-cors-1.1.0.tgz#5e474793f7ea9843d1bb99c23eef49ff126fff39"
+
 hosted-git-info@^2.1.4:
   version "2.7.1"
   resolved "https://registry.npm.taobao.org/hosted-git-info/download/hosted-git-info-2.7.1.tgz#97f236977bd6e125408930ff6de3eec6281ec047"
 
+http-assert@^1.3.0:
+  version "1.4.1"
+  resolved "https://registry.npm.taobao.org/http-assert/download/http-assert-1.4.1.tgz#c5f725d677aa7e873ef736199b89686cceb37878"
+  dependencies:
+    deep-equal "~1.0.1"
+    http-errors "~1.7.2"
+
+http-errors@1.7.3, http-errors@^1.6.1, http-errors@^1.6.3, http-errors@~1.7.2:
+  version "1.7.3"
+  resolved "https://registry.npm.taobao.org/http-errors/download/http-errors-1.7.3.tgz#6c619e4f9c60308c38519498c14fbb10aacebb06"
+  dependencies:
+    depd "~1.1.2"
+    inherits "2.0.4"
+    setprototypeof "1.1.1"
+    statuses ">= 1.5.0 < 2"
+    toidentifier "1.0.0"
+
+http-errors@~1.6.2:
+  version "1.6.3"
+  resolved "https://registry.npm.taobao.org/http-errors/download/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d"
+  dependencies:
+    depd "~1.1.2"
+    inherits "2.0.3"
+    setprototypeof "1.1.0"
+    statuses ">= 1.4.0 < 2"
+
 http-signature@~1.2.0:
   version "1.2.0"
   resolved "https://registry.npm.taobao.org/http-signature/download/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
@@ -279,13 +649,31 @@ http-signature@~1.2.0:
     jsprim "^1.2.2"
     sshpk "^1.7.0"
 
+iconv-lite@0.4.24:
+  version "0.4.24"
+  resolved "https://registry.npm.taobao.org/iconv-lite/download/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
 indent-string@^2.1.0:
   version "2.1.0"
   resolved "https://registry.npm.taobao.org/indent-string/download/indent-string-2.1.0.tgz#8e2d48348742121b4a8218b7a137e9a52049dc80"
   dependencies:
     repeating "^2.0.0"
 
-inherits@^2.0.3, inherits@~2.0.1, inherits@~2.0.3:
+indexof@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.npm.taobao.org/indexof/download/indexof-0.0.1.tgz#82dc336d232b9062179d05ab3293a66059fd435d"
+
+inflation@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npm.taobao.org/inflation/download/inflation-2.0.0.tgz#8b417e47c28f925a45133d914ca1fd389107f30f"
+
+inherits@2.0.3:
+  version "2.0.3"
+  resolved "https://registry.npm.taobao.org/inherits/download/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+
+inherits@2.0.4, inherits@^2.0.3, inherits@~2.0.1, inherits@~2.0.3:
   version "2.0.4"
   resolved "https://registry.npm.taobao.org/inherits/download/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
 
@@ -309,6 +697,10 @@ is-fullwidth-code-point@^1.0.0:
   dependencies:
     number-is-nan "^1.0.0"
 
+is-generator-function@^1.0.7:
+  version "1.0.7"
+  resolved "https://registry.npm.taobao.org/is-generator-function/download/is-generator-function-1.0.7.tgz#d2132e529bb0000a7f80794d4bdf5cd5e5813522"
+
 is-typedarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.npm.taobao.org/is-typedarray/download/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
@@ -317,10 +709,18 @@ is-utf8@^0.2.0:
   version "0.2.1"
   resolved "https://registry.npm.taobao.org/is-utf8/download/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
 
+is-wsl@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npm.taobao.org/is-wsl/download/is-wsl-1.1.0.tgz#1f16e4aa22b04d1336b66188a66af3c600c3a66d"
+
 isarray@0.0.1:
   version "0.0.1"
   resolved "https://registry.npm.taobao.org/isarray/download/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
 
+isarray@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.npm.taobao.org/isarray/download/isarray-2.0.1.tgz#a37d94ed9cda2d59865c9f76fe596ee1f338741e"
+
 isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.npm.taobao.org/isarray/download/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
@@ -360,6 +760,83 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.10.0"
 
+keygrip@~1.0.3:
+  version "1.0.3"
+  resolved "https://registry.npm.taobao.org/keygrip/download/keygrip-1.0.3.tgz#399d709f0aed2bab0a059e0cdd3a5023a053e1dc"
+
+koa-body@^2.5.0:
+  version "2.6.0"
+  resolved "https://registry.npm.taobao.org/koa-body/download/koa-body-2.6.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fkoa-body%2Fdownload%2Fkoa-body-2.6.0.tgz#8ed7a192a64a38df610a986342d1801855641a1d"
+  dependencies:
+    co-body "^5.1.1"
+    formidable "^1.1.1"
+
+koa-compose@^3.0.0:
+  version "3.2.1"
+  resolved "https://registry.npm.taobao.org/koa-compose/download/koa-compose-3.2.1.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fkoa-compose%2Fdownload%2Fkoa-compose-3.2.1.tgz#a85ccb40b7d986d8e5a345b3a1ace8eabcf54de7"
+  dependencies:
+    any-promise "^1.1.0"
+
+koa-compose@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.npm.taobao.org/koa-compose/download/koa-compose-4.1.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fkoa-compose%2Fdownload%2Fkoa-compose-4.1.0.tgz#507306b9371901db41121c812e923d0d67d3e877"
+
+koa-convert@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.npm.taobao.org/koa-convert/download/koa-convert-1.2.0.tgz#da40875df49de0539098d1700b50820cebcd21d0"
+  dependencies:
+    co "^4.6.0"
+    koa-compose "^3.0.0"
+
+koa-is-json@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npm.taobao.org/koa-is-json/download/koa-is-json-1.0.0.tgz#273c07edcdcb8df6a2c1ab7d59ee76491451ec14"
+
+koa-send@^4.1.3:
+  version "4.1.3"
+  resolved "https://registry.npm.taobao.org/koa-send/download/koa-send-4.1.3.tgz#0822207bbf5253a414c8f1765ebc29fa41353cb6"
+  dependencies:
+    debug "^2.6.3"
+    http-errors "^1.6.1"
+    mz "^2.6.0"
+    resolve-path "^1.4.0"
+
+koa-static@^4.0.2:
+  version "4.0.3"
+  resolved "https://registry.npm.taobao.org/koa-static/download/koa-static-4.0.3.tgz#5f93ad00fb1905db9ce46667c0e8bb7d22abfcd8"
+  dependencies:
+    debug "^3.1.0"
+    koa-send "^4.1.3"
+
+koa@^2.4.1:
+  version "2.7.0"
+  resolved "https://registry.npm.taobao.org/koa/download/koa-2.7.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fkoa%2Fdownload%2Fkoa-2.7.0.tgz#7e00843506942b9d82c6cc33749f657c6e5e7adf"
+  dependencies:
+    accepts "^1.3.5"
+    cache-content-type "^1.0.0"
+    content-disposition "~0.5.2"
+    content-type "^1.0.4"
+    cookies "~0.7.1"
+    debug "~3.1.0"
+    delegates "^1.0.0"
+    depd "^1.1.2"
+    destroy "^1.0.4"
+    error-inject "^1.0.0"
+    escape-html "^1.0.3"
+    fresh "~0.5.2"
+    http-assert "^1.3.0"
+    http-errors "^1.6.3"
+    is-generator-function "^1.0.7"
+    koa-compose "^4.1.0"
+    koa-convert "^1.2.0"
+    koa-is-json "^1.0.0"
+    on-finished "^2.3.0"
+    only "~0.0.2"
+    parseurl "^1.3.2"
+    statuses "^1.5.0"
+    type-is "^1.6.16"
+    vary "^1.1.2"
+
 load-json-file@^1.0.0:
   version "1.1.0"
   resolved "https://registry.npm.taobao.org/load-json-file/download/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
@@ -385,6 +862,10 @@ map-obj@^1.0.0, map-obj@^1.0.1:
   version "1.0.1"
   resolved "https://registry.npm.taobao.org/map-obj/download/map-obj-1.0.1.tgz#d933ceb9205d82bdcf4886f6742bdc2b4dea146d"
 
+media-typer@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.npm.taobao.org/media-typer/download/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
+
 meow@^3.1.0:
   version "3.7.0"
   resolved "https://registry.npm.taobao.org/meow/download/meow-3.7.0.tgz#72cb668b425228290abbfa856892587308a801fb"
@@ -404,12 +885,16 @@ mime-db@1.40.0:
   version "1.40.0"
   resolved "https://registry.npm.taobao.org/mime-db/download/mime-db-1.40.0.tgz#a65057e998db090f732a68f6c276d387d4126c32"
 
-mime-types@^2.1.12, mime-types@~2.1.19:
+mime-types@^2.1.12, mime-types@^2.1.18, mime-types@~2.1.19, mime-types@~2.1.24:
   version "2.1.24"
   resolved "https://registry.npm.taobao.org/mime-types/download/mime-types-2.1.24.tgz#b6f8d0b3e951efb77dedeca194cff6d16f676f81"
   dependencies:
     mime-db "1.40.0"
 
+mime@^2.2.0:
+  version "2.4.4"
+  resolved "https://registry.npm.taobao.org/mime/download/mime-2.4.4.tgz#bd7b91135fc6b01cde3e9bae33d659b63d8857e5"
+
 minimist@0.0.8:
   version "0.0.8"
   resolved "https://registry.npm.taobao.org/minimist/download/minimist-0.0.8.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fminimist%2Fdownload%2Fminimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
@@ -432,6 +917,53 @@ ms@^2.1.1:
   version "2.1.2"
   resolved "https://registry.npm.taobao.org/ms/download/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
 
+mz@^2.6.0:
+  version "2.7.0"
+  resolved "https://registry.npm.taobao.org/mz/download/mz-2.7.0.tgz#95008057a56cafadc2bc63dde7f9ff6955948e32"
+  dependencies:
+    any-promise "^1.0.0"
+    object-assign "^4.0.1"
+    thenify-all "^1.0.0"
+
+nan@2.12.1:
+  version "2.12.1"
+  resolved "https://registry.npm.taobao.org/nan/download/nan-2.12.1.tgz#7b1aa193e9aa86057e3c7bbd0ac448e770925552"
+
+natural-orderby@^1.0.2:
+  version "1.1.1"
+  resolved "https://registry.npm.taobao.org/natural-orderby/download/natural-orderby-1.1.1.tgz#26a0d6bab64595297cfeaf7c2fc3e055f882b481"
+
+negotiator@0.6.2:
+  version "0.6.2"
+  resolved "https://registry.npm.taobao.org/negotiator/download/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
+
+node-nailgun-client@^0.1.0:
+  version "0.1.2"
+  resolved "https://registry.npm.taobao.org/node-nailgun-client/download/node-nailgun-client-0.1.2.tgz#c8ee2f8226664020192e4936cacaadf9aa13ae29"
+  dependencies:
+    commander "^2.8.1"
+
+node-nailgun-server@^0.1.3:
+  version "0.1.4"
+  resolved "https://registry.npm.taobao.org/node-nailgun-server/download/node-nailgun-server-0.1.4.tgz#80cbf1af37611030c60aa88be72d657994df50d4"
+  dependencies:
+    commander "^2.8.1"
+
+node-plantuml@^0.6.2:
+  version "0.6.2"
+  resolved "https://registry.npm.taobao.org/node-plantuml/download/node-plantuml-0.6.2.tgz#cf159fe5bc028a54d5181e2410309266d1fde617"
+  dependencies:
+    commander "^2.8.1"
+    node-nailgun-client "^0.1.0"
+    node-nailgun-server "^0.1.3"
+    plantuml-encoder "^1.2.5"
+
+node-pty@^0.8.1:
+  version "0.8.1"
+  resolved "https://registry.npm.taobao.org/node-pty/download/node-pty-0.8.1.tgz#94b457bec013e7a09b8d9141f63b0787fa25c23f"
+  dependencies:
+    nan "2.12.1"
+
 normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
   version "2.5.0"
   resolved "https://registry.npm.taobao.org/normalize-package-data/download/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
@@ -465,16 +997,56 @@ object-assign@^4.0.1:
   version "4.1.1"
   resolved "https://registry.npm.taobao.org/object-assign/download/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
 
+object-component@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.npm.taobao.org/object-component/download/object-component-0.0.3.tgz#f0c69aa50efc95b866c186f400a33769cb2f1291"
+
 object-keys@~0.4.0:
   version "0.4.0"
   resolved "https://registry.npm.taobao.org/object-keys/download/object-keys-0.4.0.tgz#28a6aae7428dd2c3a92f3d95f21335dd204e0336"
 
+on-finished@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.npm.taobao.org/on-finished/download/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
+  dependencies:
+    ee-first "1.1.1"
+
+only@~0.0.2:
+  version "0.0.2"
+  resolved "https://registry.npm.taobao.org/only/download/only-0.0.2.tgz#2afde84d03e50b9a8edc444e30610a70295edfb4"
+
+opn@^5.3.0:
+  version "5.5.0"
+  resolved "https://registry.npm.taobao.org/opn/download/opn-5.5.0.tgz#fc7164fab56d235904c51c3b27da6758ca3b9bfc"
+  dependencies:
+    is-wsl "^1.1.0"
+
+pako@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.npm.taobao.org/pako/download/pako-1.0.3.tgz#5f515b0c6722e1982920ae8005eacb0b7ca73ccf"
+
 parse-json@^2.2.0:
   version "2.2.0"
   resolved "https://registry.npm.taobao.org/parse-json/download/parse-json-2.2.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fparse-json%2Fdownload%2Fparse-json-2.2.0.tgz#f480f40434ef80741f8469099f8dea18f55a4dc9"
   dependencies:
     error-ex "^1.2.0"
 
+parseqs@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.npm.taobao.org/parseqs/download/parseqs-0.0.5.tgz#d5208a3738e46766e291ba2ea173684921a8b89d"
+  dependencies:
+    better-assert "~1.0.0"
+
+parseuri@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.npm.taobao.org/parseuri/download/parseuri-0.0.5.tgz#80204a50d4dbb779bfdc6ebe2778d90e4bce320a"
+  dependencies:
+    better-assert "~1.0.0"
+
+parseurl@^1.3.2:
+  version "1.3.3"
+  resolved "https://registry.npm.taobao.org/parseurl/download/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
+
 path-exists@^2.0.0:
   version "2.1.0"
   resolved "https://registry.npm.taobao.org/path-exists/download/path-exists-2.1.0.tgz#0feb6c64f0fc518d9a754dd5efb62c7022761f4b"
@@ -485,6 +1057,10 @@ path-exists@^3.0.0:
   version "3.0.0"
   resolved "https://registry.npm.taobao.org/path-exists/download/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
 
+path-is-absolute@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.npm.taobao.org/path-is-absolute/download/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+
 path-parse@^1.0.6:
   version "1.0.6"
   resolved "https://registry.npm.taobao.org/path-parse/download/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
@@ -519,6 +1095,13 @@ pinkie@^2.0.0:
   version "2.0.4"
   resolved "https://registry.npm.taobao.org/pinkie/download/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
 
+plantuml-encoder@^1.2.5:
+  version "1.2.5"
+  resolved "https://registry.npm.taobao.org/plantuml-encoder/download/plantuml-encoder-1.2.5.tgz#6b8e5b9e1a1dbd88b3fd9fb46f734eec7d44b548"
+  dependencies:
+    pako "1.0.3"
+    utf8-bytes "0.0.1"
+
 pretty-bytes@^1.0.2:
   version "1.0.4"
   resolved "https://registry.npm.taobao.org/pretty-bytes/download/pretty-bytes-1.0.4.tgz#0a22e8210609ad35542f8c8d5d2159aff0751c84"
@@ -549,10 +1132,23 @@ punycode@^2.1.0:
   version "2.1.1"
   resolved "https://registry.npm.taobao.org/punycode/download/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
 
+qs@^6.4.0:
+  version "6.7.0"
+  resolved "https://registry.npm.taobao.org/qs/download/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
+
 qs@~6.5.2:
   version "6.5.2"
   resolved "https://registry.npm.taobao.org/qs/download/qs-6.5.2.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fqs%2Fdownload%2Fqs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
 
+raw-body@^2.2.0:
+  version "2.4.1"
+  resolved "https://registry.npm.taobao.org/raw-body/download/raw-body-2.4.1.tgz#30ac82f98bb5ae8c152e67149dac8d55153b168c"
+  dependencies:
+    bytes "3.1.0"
+    http-errors "1.7.3"
+    iconv-lite "0.4.24"
+    unpipe "1.0.0"
+
 rc@^1.2.1:
   version "1.2.8"
   resolved "https://registry.npm.taobao.org/rc/download/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
@@ -611,7 +1207,7 @@ repeating@^2.0.0:
   dependencies:
     is-finite "^1.0.0"
 
-request@^2.45.0:
+request@^2.45.0, request@^2.88.0:
   version "2.88.0"
   resolved "https://registry.npm.taobao.org/request/download/request-2.88.0.tgz#9c2fca4f7d35b592efe57c7f0a55e81052124fef"
   dependencies:
@@ -636,21 +1232,28 @@ request@^2.45.0:
     tunnel-agent "^0.6.0"
     uuid "^3.3.2"
 
+resolve-path@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.npm.taobao.org/resolve-path/download/resolve-path-1.4.0.tgz#c4bda9f5efb2fce65247873ab36bb4d834fe16f7"
+  dependencies:
+    http-errors "~1.6.2"
+    path-is-absolute "1.0.1"
+
 resolve@^1.10.0:
   version "1.11.1"
   resolved "https://registry.npm.taobao.org/resolve/download/resolve-1.11.1.tgz?cache=0&sync_timestamp=1561145359879&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fresolve%2Fdownload%2Fresolve-1.11.1.tgz#ea10d8110376982fef578df8fc30b9ac30a07a3e"
   dependencies:
     path-parse "^1.0.6"
 
+safe-buffer@5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.2"
+  resolved "https://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+
 safe-buffer@^5.0.1, safe-buffer@^5.1.2:
   version "5.2.0"
   resolved "https://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.2.0.tgz#b74daec49b1148f88c64b68d49b1e815c1f2f519"
 
-safe-buffer@~5.1.0, safe-buffer@~5.1.1:
-  version "5.1.2"
-  resolved "https://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
-
-safer-buffer@^2.0.2, safer-buffer@^2.1.0, safer-buffer@~2.1.0:
+"safer-buffer@>= 2.1.2 < 3", safer-buffer@^2.0.2, safer-buffer@^2.1.0, safer-buffer@~2.1.0:
   version "2.1.2"
   resolved "https://registry.npm.taobao.org/safer-buffer/download/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
 
@@ -658,6 +1261,14 @@ safer-buffer@^2.0.2, safer-buffer@^2.1.0, safer-buffer@~2.1.0:
   version "5.7.0"
   resolved "https://registry.npm.taobao.org/semver/download/semver-5.7.0.tgz#790a7cf6fea5459bac96110b29b60412dc8ff96b"
 
+setprototypeof@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npm.taobao.org/setprototypeof/download/setprototypeof-1.1.0.tgz#d0bd85536887b6fe7c0d818cb962d9d91c54e656"
+
+setprototypeof@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.npm.taobao.org/setprototypeof/download/setprototypeof-1.1.1.tgz#7e95acb24aa92f5885e0abef5ba131330d4ae683"
+
 signal-exit@^3.0.0:
   version "3.0.2"
   resolved "https://registry.npm.taobao.org/signal-exit/download/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
@@ -668,6 +1279,48 @@ single-line-log@^1.1.2:
   dependencies:
     string-width "^1.0.1"
 
+socket.io-adapter@~1.1.0:
+  version "1.1.1"
+  resolved "https://registry.npm.taobao.org/socket.io-adapter/download/socket.io-adapter-1.1.1.tgz#2a805e8a14d6372124dd9159ad4502f8cb07f06b"
+
+socket.io-client@2.2.0:
+  version "2.2.0"
+  resolved "https://registry.npm.taobao.org/socket.io-client/download/socket.io-client-2.2.0.tgz#84e73ee3c43d5020ccc1a258faeeb9aec2723af7"
+  dependencies:
+    backo2 "1.0.2"
+    base64-arraybuffer "0.1.5"
+    component-bind "1.0.0"
+    component-emitter "1.2.1"
+    debug "~3.1.0"
+    engine.io-client "~3.3.1"
+    has-binary2 "~1.0.2"
+    has-cors "1.1.0"
+    indexof "0.0.1"
+    object-component "0.0.3"
+    parseqs "0.0.5"
+    parseuri "0.0.5"
+    socket.io-parser "~3.3.0"
+    to-array "0.1.4"
+
+socket.io-parser@~3.3.0:
+  version "3.3.0"
+  resolved "https://registry.npm.taobao.org/socket.io-parser/download/socket.io-parser-3.3.0.tgz#2b52a96a509fdf31440ba40fed6094c7d4f1262f"
+  dependencies:
+    component-emitter "1.2.1"
+    debug "~3.1.0"
+    isarray "2.0.1"
+
+socket.io@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.npm.taobao.org/socket.io/download/socket.io-2.2.0.tgz#f0f633161ef6712c972b307598ecd08c9b1b4d5b"
+  dependencies:
+    debug "~4.1.0"
+    engine.io "~3.3.1"
+    has-binary2 "~1.0.2"
+    socket.io-adapter "~1.1.0"
+    socket.io-client "2.2.0"
+    socket.io-parser "~3.3.0"
+
 source-map-support@^0.5.6:
   version "0.5.12"
   resolved "https://registry.npm.taobao.org/source-map-support/download/source-map-support-0.5.12.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fsource-map-support%2Fdownload%2Fsource-map-support-0.5.12.tgz#b4f3b10d51857a5af0138d3ce8003b201613d599"
@@ -719,6 +1372,10 @@ sshpk@^1.7.0:
     safer-buffer "^2.0.2"
     tweetnacl "~0.14.0"
 
+"statuses@>= 1.4.0 < 2", "statuses@>= 1.5.0 < 2", statuses@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.npm.taobao.org/statuses/download/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
+
 string-width@^1.0.1:
   version "1.0.2"
   resolved "https://registry.npm.taobao.org/string-width/download/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
@@ -765,6 +1422,18 @@ sumchecker@^2.0.2:
   dependencies:
     debug "^2.2.0"
 
+thenify-all@^1.0.0:
+  version "1.6.0"
+  resolved "https://registry.npm.taobao.org/thenify-all/download/thenify-all-1.6.0.tgz#1a1918d402d8fc3f98fbf234db0bcc8cc10e9726"
+  dependencies:
+    thenify ">= 3.1.0 < 4"
+
+"thenify@>= 3.1.0 < 4":
+  version "3.3.0"
+  resolved "https://registry.npm.taobao.org/thenify/download/thenify-3.3.0.tgz#e69e38a1babe969b0108207978b9f62b88604839"
+  dependencies:
+    any-promise "^1.0.0"
+
 throttleit@0.0.2:
   version "0.0.2"
   resolved "https://registry.npm.taobao.org/throttleit/download/throttleit-0.0.2.tgz#cfedf88e60c00dd9697b61fdd2a8343a9b680eaf"
@@ -776,6 +1445,14 @@ through2@~0.2.3:
     readable-stream "~1.1.9"
     xtend "~2.1.1"
 
+to-array@0.1.4:
+  version "0.1.4"
+  resolved "https://registry.npm.taobao.org/to-array/download/to-array-0.1.4.tgz#17e6c11f73dd4f3d74cda7a4ff3238e9ad9bf890"
+
+toidentifier@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npm.taobao.org/toidentifier/download/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
+
 tough-cookie@~2.4.3:
   version "2.4.3"
   resolved "https://registry.npm.taobao.org/tough-cookie/download/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"
@@ -807,6 +1484,13 @@ tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   version "0.14.5"
   resolved "https://registry.npm.taobao.org/tweetnacl/download/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
 
+type-is@^1.6.14, type-is@^1.6.16:
+  version "1.6.18"
+  resolved "https://registry.npm.taobao.org/type-is/download/type-is-1.6.18.tgz#4e552cd05df09467dcbc4ef739de89f2cf37c131"
+  dependencies:
+    media-typer "0.3.0"
+    mime-types "~2.1.24"
+
 typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.npm.taobao.org/typedarray/download/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
@@ -819,12 +1503,20 @@ universalify@^0.1.0:
   version "0.1.2"
   resolved "https://registry.npm.taobao.org/universalify/download/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
 
+unpipe@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npm.taobao.org/unpipe/download/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
+
 uri-js@^4.2.2:
   version "4.2.2"
   resolved "https://registry.npm.taobao.org/uri-js/download/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
   dependencies:
     punycode "^2.1.0"
 
+utf8-bytes@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.npm.taobao.org/utf8-bytes/download/utf8-bytes-0.0.1.tgz#116b025448c9b500081cdfbf1f4d6c6c37d8837d"
+
 util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.npm.taobao.org/util-deprecate/download/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
@@ -840,6 +1532,10 @@ validate-npm-package-license@^3.0.1:
     spdx-correct "^3.0.0"
     spdx-expression-parse "^3.0.0"
 
+vary@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.npm.taobao.org/vary/download/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
+
 verror@1.10.0:
   version "1.10.0"
   resolved "https://registry.npm.taobao.org/verror/download/verror-1.10.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fverror%2Fdownload%2Fverror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
@@ -848,6 +1544,16 @@ verror@1.10.0:
     core-util-is "1.0.2"
     extsprintf "^1.2.0"
 
+ws@~6.1.0:
+  version "6.1.4"
+  resolved "https://registry.npm.taobao.org/ws/download/ws-6.1.4.tgz#5b5c8800afab925e94ccb29d153c8d02c1776ef9"
+  dependencies:
+    async-limiter "~1.0.0"
+
+xmlhttprequest-ssl@~1.5.4:
+  version "1.5.5"
+  resolved "https://registry.npm.taobao.org/xmlhttprequest-ssl/download/xmlhttprequest-ssl-1.5.5.tgz?cache=0&sync_timestamp=1564594921654&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fxmlhttprequest-ssl%2Fdownload%2Fxmlhttprequest-ssl-1.5.5.tgz#c2876b06168aadc40e57d97e81191ac8f4398b3e"
+
 xtend@~2.1.1:
   version "2.1.2"
   resolved "https://registry.npm.taobao.org/xtend/download/xtend-2.1.2.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fxtend%2Fdownload%2Fxtend-2.1.2.tgz#6efecc2a4dad8e6962c4901b337ce7ba87b5d28b"
@@ -860,6 +1566,14 @@ yauzl@2.4.1:
   dependencies:
     fd-slicer "~1.0.1"
 
+yeast@0.1.2:
+  version "0.1.2"
+  resolved "https://registry.npm.taobao.org/yeast/download/yeast-0.1.2.tgz#008e06d8094320c372dbc2f8ed76a0ca6c8ac419"
+
+ylru@^1.2.0:
+  version "1.2.1"
+  resolved "https://registry.npm.taobao.org/ylru/download/ylru-1.2.1.tgz#f576b63341547989c1de7ba288760923b27fe84f"
+
 yn@^3.0.0:
   version "3.1.0"
   resolved "https://registry.npm.taobao.org/yn/download/yn-3.1.0.tgz#fcbe2db63610361afcc5eb9e0ac91e976d046114"
diff --git a/backend/.gitignore b/backend/.gitignore
deleted file mode 100644
index 3c3629e6..00000000
--- a/backend/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-node_modules
diff --git a/backend/config.js b/backend/config.js
deleted file mode 100644
index 8c7b04fc..00000000
--- a/backend/config.js
+++ /dev/null
@@ -1,37 +0,0 @@
-const fs = require('fs')
-const path = require('path')
-
-const configFile = path.join(__dirname, '../', 'config.json')
-
-const writeJson = data => {
-    fs.writeFileSync(configFile, JSON.stringify(data, null, 4), 'utf8');
-}
-
-const readJson = () => {
-    try {
-        const data = fs.readFileSync(configFile)
-        return JSON.parse(data.toString())
-    } catch (error) {
-        return null
-    }
-}
-
-const set = (key, value) => {
-    const config = readJson() || {}
-    config[key] = value
-    writeJson(config)
-}
-
-exports.set = set
-
-exports.get = (key, defaultVal = null) => {
-    const config = readJson() || {}
-
-    if (config[key] === undefined) {
-        set(key, defaultVal) // 写入默认值到配置文件
-
-        return defaultVal
-    }
-
-    return config[key]
-}
diff --git a/backend/convert.js b/backend/convert.js
deleted file mode 100644
index d443959c..00000000
--- a/backend/convert.js
+++ /dev/null
@@ -1,34 +0,0 @@
-const os = require('os')
-const fs = require('fs')
-const spawn = require("child_process").spawn
-
-const convert = async (html, type) => {
-    try {
-        const path = os.tmpdir() + `/yn_convert_${new Date().getTime()}.${type}`
-
-        return new Promise((resolve, reject) => {
-            const process = spawn('pandoc', ['-f', 'html', '-o', path])
-
-            process.on('close', (code) => {
-                try {
-                    const data = fs.readFileSync(path)
-                    fs.unlinkSync(path)
-                    resolve(data)
-                } catch (error) {
-                    reject(error)
-                }
-            })
-
-            process.on('error', error => {
-                reject(error)
-            })
-
-            process.stdin.write(html)
-            process.stdin.end()
-        })
-    } catch (e) {
-        return e.message
-    }
-}
-
-module.exports = convert
diff --git a/backend/file.js b/backend/file.js
deleted file mode 100644
index db0d99ff..00000000
--- a/backend/file.js
+++ /dev/null
@@ -1,213 +0,0 @@
-const fs = require('fs')
-const xfs = require('fs-extra')
-const path = require('path')
-const opn = require('opn')
-const isWsl = require('is-wsl')
-const crypto = require('crypto')
-const NaturalOrderby = require('natural-orderby')
-const wsl = require('./wsl')
-const repository = require('./repository')
-
-const ignorePath = /node_modules/
-
-const mkdirPSync = location => {
-    let normalizedPath = path.normalize(location)
-    let parsedPathObj = path.parse(normalizedPath)
-    let curDir = parsedPathObj.root
-    let folders = parsedPathObj.dir.split(path.sep)
-    folders.push(parsedPathObj.base)
-    for(let part of folders) {
-        if (part.indexOf(':') > -1) { // 修复 Windows 下面路径错误
-            continue
-        }
-
-        curDir = path.join(curDir, part)
-        if (!fs.existsSync(curDir)) {
-            fs.mkdirSync(curDir)
-        }
-    }
-}
-
-const rmRecursiveSync = location => {
-    if (fs.statSync(location).isDirectory()) {
-        let _ = fs.readdirSync(location)
-        _.forEach(childItemName => {
-            rmRecursiveSync(path.join(location, childItemName))
-        })
-        fs.rmdirSync(location)
-    } else {
-        fs.unlinkSync(location)
-    }
-}
-
-const resolvePath = (p, repo = 'main') => {
-    p = p.replace(/\.\./g, '')
-
-    const basePath = repository.getPath(repo)
-    if (!basePath) {
-        throw new Error(`仓库 ${repo} 不存在`)
-    }
-
-    return path.join(basePath, p)
-}
-
-const travels = (location, repo, basePath = null) => {
-    if (!basePath) {
-        basePath = resolvePath('', repo)
-    }
-
-    if (!fs.statSync(location).isDirectory()) {
-        return []
-    }
-
-    const list = fs.readdirSync(location).filter(x => !x.startsWith('.') && !ignorePath.test(x))
-
-    const dirs = NaturalOrderby.orderBy(list.filter(x => fs.statSync(path.join(location, x)).isDirectory()))
-    const files = NaturalOrderby.orderBy(list.filter(x => !fs.statSync(path.join(location, x)).isDirectory()))
-
-    return dirs.map(x => {
-        const p = path.join(location, x)
-        const xpath = p.replace(basePath, '')
-
-        return {
-            name: x,
-            path: xpath,
-            type: 'dir',
-            repo: repo,
-            children: travels(p, repo, basePath)
-        }
-    }).concat(files.map(x => {
-        const p = path.join(location, x)
-        const xpath = p.replace(basePath, '')
-
-        return {
-            name: x,
-            path: xpath,
-            type: 'file',
-            repo: repo,
-        }
-    }))
-}
-
-exports.read = (repo, p) => {
-    return fs.readFileSync(resolvePath(p, repo))
-}
-
-exports.write = (repo, p, content) => {
-    p = resolvePath(p, repo)
-
-    mkdirPSync(path.dirname(p))
-
-    fs.writeFileSync(p, content)
-
-    return crypto.createHash('md5').update(content).digest('hex')
-}
-
-exports.rm = (repo, p) => {
-    if (resolvePath(p) !== resolvePath('', repo)) {
-        const newPath = path.join(repository.getTrashPath(repo), p.replace(/\.\./g, '')) + '.' + (new Date).getTime()
-
-        mkdirPSync(path.dirname(newPath))
-
-        try {
-            fs.renameSync(resolvePath(p, repo), newPath)
-        } catch (error) {
-            xfs.moveSync(resolvePath(p, repo), newPath)
-        }
-    }
-}
-
-exports.mv = (repo, oldPath, newPath) => {
-    oldPath = resolvePath(oldPath, repo)
-    newPath = resolvePath(newPath, repo)
-
-    if (oldPath !== newPath) {
-        mkdirPSync(path.dirname(newPath))
-
-        try {
-            fs.renameSync(oldPath, newPath)
-        } catch (error) {
-            xfs.moveSync(oldPath, newPath)
-        }
-    }
-}
-
-exports.exists = (repo, p) => {
-    return fs.existsSync(resolvePath(p, repo))
-}
-
-exports.hash = (repo, p) => {
-    const content = exports.read(repo, p)
-    return crypto.createHash('md5').update(content).digest('hex')
-}
-
-exports.checkHash = (repo, p, oldHash) => {
-    return oldHash === exports.hash(repo, p)
-}
-
-exports.upload = (repo, file, path) => {
-    exports.write(repo, path, fs.readFileSync(file.path))
-}
-
-exports.tree = repo => {
-    return [{
-        name: '/',
-        type: 'dir',
-        path: '/',
-        repo: repo,
-        children: travels(resolvePath('', repo), repo)
-    }]
-}
-
-exports.open = (repo, p) => {
-    let path = resolvePath(p, repo)
-
-    if (isWsl) {
-        path = wsl.toWinPath(path)
-    }
-
-    opn(path)
-}
-
-exports.search = (repo, str) => {
-    str = str.trim()
-    if (!str) {
-        return []
-    }
-
-    const files = []
-    const basePath = resolvePath('', repo)
-
-    const match = (p, str) => {
-        return p.endsWith('.md') && !p.endsWith('.c.md') && new RegExp(str, 'i').test(fs.readFileSync(p, 'utf-8'))
-    }
-
-    const travelFiles = location => {
-        if (!fs.statSync(location).isDirectory()) {
-            return
-        }
-
-        const list = fs.readdirSync(location).filter(x => !x.startsWith('.') && !ignorePath.test(x))
-
-        list.forEach(x => {
-            const p = path.join(location, x)
-
-            if (fs.statSync(p).isDirectory()) {
-                travelFiles(p)
-            } else if (fs.statSync(p).isFile()) {
-                if (match(p, str)) {
-                    files.push({
-                        repo,
-                        name: x,
-                        path: p.replace(basePath, ''),
-                        type: 'file',
-                    })
-                }
-            }
-        })
-    }
-
-    travelFiles(resolvePath('', repo))
-
-    return files
-}
diff --git a/backend/main.js b/backend/main.js
deleted file mode 100644
index 829c1928..00000000
--- a/backend/main.js
+++ /dev/null
@@ -1,214 +0,0 @@
-const fs = require('fs')
-const os = require('os')
-const path = require('path')
-const Koa = require('koa')
-const bodyParser = require('koa-body')
-const static = require('koa-static')
-const mime = require('mime')
-const request = require('request')
-const pty = require('node-pty')
-
-const file = require('./file')
-const dataRepository = require('./repository')
-const run = require('./run')
-const convert = require('./convert')
-const plantuml = require('./plantuml')
-
-const result = (status = 'ok', message = '操作成功', data = null) => {
-    return { status, message, data }
-}
-
-const fileContent = async (ctx, next) => {
-    if (ctx.path === '/api/file') {
-        if (ctx.method === 'GET') {
-            ctx.body = result('ok', '获取成功', {
-                content: file.read(ctx.query.repo, ctx.query.path).toString(),
-                hash: file.hash(ctx.query.repo, ctx.query.path)
-            })
-        } else if (ctx.method === 'POST') {
-            const oldHash = ctx.request.body.old_hash
-
-            if (!oldHash) {
-                throw new Error('未传递文件hash')
-            } else if (oldHash === 'new' && file.exists(ctx.request.body.repo, ctx.request.body.path)) {
-                throw new Error('文件已经存在')
-            } else if (oldHash !== 'new' && !file.checkHash(ctx.request.body.repo, ctx.request.body.path, oldHash)) {
-                throw new Error('磁盘文件已经更新，请刷新文件')
-            }
-
-            const hash = file.write(ctx.request.body.repo, ctx.request.body.path, ctx.request.body.content)
-            ctx.body = result('ok', '保存成功', hash)
-        } else if (ctx.method === 'DELETE') {
-            file.rm(ctx.query.repo, ctx.query.path)
-            ctx.body = result()
-        } else if (ctx.method === 'PATCH') {
-            if (file.exists(ctx.request.body.repo, ctx.request.body.newPath)) {
-                throw new Error('文件已经存在')
-            }
-
-            file.mv(ctx.request.body.repo, ctx.request.body.oldPath, ctx.request.body.newPath)
-            ctx.body = result()
-        }
-    } else if (ctx.path === '/api/tree') {
-        ctx.body = result('ok', '获取成功', file.tree(ctx.query.repo))
-    } else {
-        await next()
-    }
-}
-
-const attachment = async (ctx, next) => {
-    if (ctx.path.startsWith('/api/attachment')) {
-        if (ctx.method === 'POST') {
-            const path = ctx.request.body.fields.path
-            const repo = ctx.request.body.fields.repo
-            file.upload(repo, ctx.request.body.files.attachment, path)
-            ctx.body = result('ok', '上传成功', path)
-        } else if (ctx.method === 'GET') {
-            ctx.type = mime.getType(ctx.query.path)
-            ctx.body = file.read(ctx.query.repo, ctx.query.path)
-        }
-    } else {
-        await next()
-    }
-}
-
-const open = async (ctx, next) => {
-    if (ctx.path.startsWith('/api/open')) {
-        if (ctx.method === 'GET') {
-            file.open(ctx.query.repo, ctx.query.path)
-            ctx.body = result()
-        }
-    } else {
-        await next()
-    }
-}
-
-const searchFile = async (ctx, next) => {
-    if (ctx.path.startsWith('/api/search')) {
-        const search = ctx.query.search
-        const repo = ctx.query.repo
-
-        ctx.body = result('ok', '操作成功', file.search(repo, search))
-    } else {
-        await next()
-    }
-}
-
-const repository = async (ctx, next) => {
-    if (ctx.path.startsWith('/api/repositories')) {
-        ctx.body = result('ok', '获取成功', dataRepository.list())
-    } else {
-        await next()
-    }
-}
-
-const plantumlGen = async (ctx, next) => {
-    if (ctx.path.startsWith('/api/plantuml/png')) {
-        ctx.set('cache-control', 'max-age=86400') // 一天过期
-        ctx.type = 'image/png'
-        ctx.body = plantuml.generate(ctx.query.data)
-    } else {
-        await next()
-    }
-}
-
-const runCode = async (ctx, next) => {
-    if (ctx.path.startsWith('/api/run')) {
-        const rst = run.runCode(ctx.request.body.language, ctx.request.body.code)
-        ctx.body = result('ok', '运行成功', rst)
-    } else {
-        await next()
-    }
-}
-
-const convertFile = async (ctx, next) => {
-    if (ctx.path.startsWith('/api/convert/')) {
-        const html = ctx.request.body.html
-        const type = ctx.request.body.type
-
-        ctx.type = mime.getType(`file.${type}`)
-        ctx.body = await convert(html, type)
-    } else {
-        await next()
-    }
-}
-
-const proxy = async (ctx, next) => {
-    if (ctx.path.startsWith('/api/proxy')) {
-        const url = ctx.query.url
-        ctx.body = request(url)
-    } else {
-        await next()
-    }
-}
-
-const readme = async (ctx, next) => {
-    if (ctx.path.startsWith('/api/readme')) {
-        if (ctx.query.path) {
-            ctx.type = mime.getType(ctx.query.path)
-            ctx.body = fs.readFileSync(path.join(__dirname, '../', ctx.query.path))
-        } else {
-            ctx.body = result('ok', '获取成功', {
-                content: fs.readFileSync(path.join(__dirname, '../README.md')).toString()
-            })
-        }
-    } else {
-        await next()
-    }
-}
-
-const app = new Koa()
-
-app.use(static(
-    path.join(__dirname,  '../static')
-))
-
-app.use(bodyParser({
-    multipart: true,
-    formLimit: '20mb',
-    jsonLimit: '20mb',
-    textLimit: '20mb'
-}))
-
-const wrapper = async (ctx, next, fun) => {
-    try {
-        await fun(ctx, next)
-    } catch (error) {
-        ctx.body = result('error', error.message)
-    }
-}
-
-app.use(async (ctx, next) => await wrapper(ctx, next, fileContent))
-app.use(async (ctx, next) => await wrapper(ctx, next, attachment))
-app.use(async (ctx, next) => await wrapper(ctx, next, open))
-app.use(async (ctx, next) => await wrapper(ctx, next, plantumlGen))
-app.use(async (ctx, next) => await wrapper(ctx, next, runCode))
-app.use(async (ctx, next) => await wrapper(ctx, next, convertFile))
-app.use(async (ctx, next) => await wrapper(ctx, next, searchFile))
-app.use(async (ctx, next) => await wrapper(ctx, next, repository))
-app.use(async (ctx, next) => await wrapper(ctx, next, proxy))
-app.use(async (ctx, next) => await wrapper(ctx, next, readme))
-
-const port = 3000
-
-const server = require('http').createServer(app.callback())
-const io = require('socket.io')(server, {path: '/ws'})
-
-io.on('connection', socket => {
-    const ptyProcess = pty.spawn(os.platform() === 'win32' ? 'cmd.exe' : 'bash', [], {
-        name: 'xterm-color',
-        cols: 80,
-        rows: 24,
-        cwd: path.join(__dirname, '../'),
-        env: process.env
-    })
-    ptyProcess.on('data', data => socket.emit('output', data))
-    ptyProcess.on('exit', () => socket.disconnect())
-    socket.on('input', data => ptyProcess.write(data))
-    socket.on('resize', size => ptyProcess.resize(size[0], size[1]))
-    socket.on('disconnect', () => ptyProcess.destroy())
-})
-
-server.listen(port)
-
-console.log(`访问地址：http://localhost:${port}`)
diff --git a/backend/package.json b/backend/package.json
deleted file mode 100644
index 8162baeb..00000000
--- a/backend/package.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "dependencies": {
-    "fs-extra": "^6.0.1",
-    "koa": "^2.4.1",
-    "koa-body": "^2.5.0",
-    "koa-static": "^4.0.2",
-    "mime": "^2.2.0",
-    "natural-orderby": "^1.0.2",
-    "node-plantuml": "^0.6.2",
-    "node-pty": "^0.8.1",
-    "opn": "^5.3.0",
-    "request": "^2.88.0",
-    "safe-buffer": "^5.1.2",
-    "socket.io": "^2.2.0"
-  }
-}
diff --git a/backend/plantuml.js b/backend/plantuml.js
deleted file mode 100644
index 0d30b0f3..00000000
--- a/backend/plantuml.js
+++ /dev/null
@@ -1,14 +0,0 @@
-const plantuml = require('node-plantuml')
-const config = require('./config')
-const request = require('request')
-
-exports.generate = data => {
-    const api = config.get('plantuml-api', 'local')
-
-    if (api === 'local') {
-        const gen = plantuml.generate(data, {format: 'png'});
-        return gen.out
-    } else {
-        return request(api.replace('{data}', encodeURIComponent(data)))
-    }
-}
diff --git a/backend/repository.js b/backend/repository.js
deleted file mode 100644
index 9d14c4a5..00000000
--- a/backend/repository.js
+++ /dev/null
@@ -1,27 +0,0 @@
-const path = require('path')
-const config = require('./config')
-
-const configKey = 'repositories'
-const defaultVal = {"main": "./data"}
-
-exports.list = () => {
-    return config.get(configKey, defaultVal)
-}
-
-exports.getPath = name => {
-    let p = config.get(configKey, defaultVal)[name]
-
-    if (!p) {
-        return null
-    }
-
-    if (path.isAbsolute(p)) {
-        return p
-    }
-
-    return path.join(__dirname, '../', p)
-}
-
-exports.getTrashPath = name => {
-    return path.join(__dirname, '/../trash/', name)
-}
diff --git a/backend/wsl.js b/backend/wsl.js
deleted file mode 100644
index 9cc12150..00000000
--- a/backend/wsl.js
+++ /dev/null
@@ -1,13 +0,0 @@
-const cp = require('child_process');
-
-exports.toWslPath = path => {
-    return cp.execFileSync('wslpath', ['-u', `${path.replace(/\\/g, '/')}`]).toString().trim()
-}
-
-exports.toWinPath = path => {
-    return cp.execFileSync('wslpath', ['-w', path]).toString().trim()
-}
-
-exports.getWinTempPath = () => {
-    return cp.execFileSync('cmd.exe', ['/c', 'echo %temp%']).toString().trim()
-}
diff --git a/backend/yarn.lock b/backend/yarn.lock
deleted file mode 100644
index dd53b0c1..00000000
--- a/backend/yarn.lock
+++ /dev/null
@@ -1,881 +0,0 @@
-# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
-# yarn lockfile v1
-
-
-accepts@^1.2.2:
-  version "1.3.4"
-  resolved "http://registry.npm.taobao.org/accepts/download/accepts-1.3.4.tgz#86246758c7dd6d21a6474ff084a4740ec05eb21f"
-  dependencies:
-    mime-types "~2.1.16"
-    negotiator "0.6.1"
-
-accepts@~1.3.4:
-  version "1.3.5"
-  resolved "http://registry.npm.taobao.org/accepts/download/accepts-1.3.5.tgz#eb777df6011723a3b14e8a72c0805c8e86746bd2"
-  dependencies:
-    mime-types "~2.1.18"
-    negotiator "0.6.1"
-
-after@0.8.2:
-  version "0.8.2"
-  resolved "http://registry.npm.taobao.org/after/download/after-0.8.2.tgz#fedb394f9f0e02aa9768e702bda23b505fae7e1f"
-
-ajv@^5.3.0:
-  version "5.5.2"
-  resolved "http://registry.npm.taobao.org/ajv/download/ajv-5.5.2.tgz#73b5eeca3fab653e3d3f9422b341ad42205dc965"
-  dependencies:
-    co "^4.6.0"
-    fast-deep-equal "^1.0.0"
-    fast-json-stable-stringify "^2.0.0"
-    json-schema-traverse "^0.3.0"
-
-any-promise@^1.0.0, any-promise@^1.1.0:
-  version "1.3.0"
-  resolved "http://registry.npm.taobao.org/any-promise/download/any-promise-1.3.0.tgz#abc6afeedcea52e809cdc0376aed3ce39635d17f"
-
-arraybuffer.slice@~0.0.7:
-  version "0.0.7"
-  resolved "http://registry.npm.taobao.org/arraybuffer.slice/download/arraybuffer.slice-0.0.7.tgz#3bbc4275dd584cc1b10809b89d4e8b63a69e7675"
-
-asn1@~0.2.3:
-  version "0.2.4"
-  resolved "http://registry.npm.taobao.org/asn1/download/asn1-0.2.4.tgz#8d2475dfab553bb33e77b54e59e880bb8ce23136"
-  dependencies:
-    safer-buffer "~2.1.0"
-
-assert-plus@1.0.0, assert-plus@^1.0.0:
-  version "1.0.0"
-  resolved "http://registry.npm.taobao.org/assert-plus/download/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
-
-async-limiter@~1.0.0:
-  version "1.0.0"
-  resolved "http://registry.npm.taobao.org/async-limiter/download/async-limiter-1.0.0.tgz#78faed8c3d074ab81f22b4e985d79e8738f720f8"
-
-asynckit@^0.4.0:
-  version "0.4.0"
-  resolved "http://registry.npm.taobao.org/asynckit/download/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
-
-aws-sign2@~0.7.0:
-  version "0.7.0"
-  resolved "http://registry.npm.taobao.org/aws-sign2/download/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
-
-aws4@^1.8.0:
-  version "1.8.0"
-  resolved "http://registry.npm.taobao.org/aws4/download/aws4-1.8.0.tgz#f0e003d9ca9e7f59c7a508945d7b2ef9a04a542f"
-
-backo2@1.0.2:
-  version "1.0.2"
-  resolved "http://registry.npm.taobao.org/backo2/download/backo2-1.0.2.tgz#31ab1ac8b129363463e35b3ebb69f4dfcfba7947"
-
-base64-arraybuffer@0.1.5:
-  version "0.1.5"
-  resolved "http://registry.npm.taobao.org/base64-arraybuffer/download/base64-arraybuffer-0.1.5.tgz#73926771923b5a19747ad666aa5cd4bf9c6e9ce8"
-
-base64id@1.0.0:
-  version "1.0.0"
-  resolved "http://registry.npm.taobao.org/base64id/download/base64id-1.0.0.tgz#47688cb99bb6804f0e06d3e763b1c32e57d8e6b6"
-
-bcrypt-pbkdf@^1.0.0:
-  version "1.0.2"
-  resolved "http://registry.npm.taobao.org/bcrypt-pbkdf/download/bcrypt-pbkdf-1.0.2.tgz#a4301d389b6a43f9b67ff3ca11a3f6637e360e9e"
-  dependencies:
-    tweetnacl "^0.14.3"
-
-better-assert@~1.0.0:
-  version "1.0.2"
-  resolved "http://registry.npm.taobao.org/better-assert/download/better-assert-1.0.2.tgz#40866b9e1b9e0b55b481894311e68faffaebc522"
-  dependencies:
-    callsite "1.0.0"
-
-blob@0.0.5:
-  version "0.0.5"
-  resolved "http://registry.npm.taobao.org/blob/download/blob-0.0.5.tgz#d680eeef25f8cd91ad533f5b01eed48e64caf683"
-
-bytes@3.0.0:
-  version "3.0.0"
-  resolved "http://registry.npm.taobao.org/bytes/download/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
-
-callsite@1.0.0:
-  version "1.0.0"
-  resolved "http://registry.npm.taobao.org/callsite/download/callsite-1.0.0.tgz#280398e5d664bd74038b6f0905153e6e8af1bc20"
-
-caseless@~0.12.0:
-  version "0.12.0"
-  resolved "http://registry.npm.taobao.org/caseless/download/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
-
-co-body@^5.1.1:
-  version "5.1.1"
-  resolved "http://registry.npm.taobao.org/co-body/download/co-body-5.1.1.tgz#d97781d1e3344ba4a820fd1806bddf8341505236"
-  dependencies:
-    inflation "^2.0.0"
-    qs "^6.4.0"
-    raw-body "^2.2.0"
-    type-is "^1.6.14"
-
-co@^4.6.0:
-  version "4.6.0"
-  resolved "http://registry.npm.taobao.org/co/download/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
-
-combined-stream@1.0.6, combined-stream@~1.0.6:
-  version "1.0.6"
-  resolved "http://registry.npm.taobao.org/combined-stream/download/combined-stream-1.0.6.tgz#723e7df6e801ac5613113a7e445a9b69cb632818"
-  dependencies:
-    delayed-stream "~1.0.0"
-
-commander@^2.8.1:
-  version "2.16.0"
-  resolved "http://registry.npm.taobao.org/commander/download/commander-2.16.0.tgz#f16390593996ceb4f3eeb020b31d78528f7f8a50"
-
-component-bind@1.0.0:
-  version "1.0.0"
-  resolved "http://registry.npm.taobao.org/component-bind/download/component-bind-1.0.0.tgz#00c608ab7dcd93897c0009651b1d3a8e1e73bbd1"
-
-component-emitter@1.2.1:
-  version "1.2.1"
-  resolved "http://registry.npm.taobao.org/component-emitter/download/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
-
-component-inherit@0.0.3:
-  version "0.0.3"
-  resolved "http://registry.npm.taobao.org/component-inherit/download/component-inherit-0.0.3.tgz#645fc4adf58b72b649d5cae65135619db26ff143"
-
-content-disposition@~0.5.0:
-  version "0.5.2"
-  resolved "http://registry.npm.taobao.org/content-disposition/download/content-disposition-0.5.2.tgz#0cf68bb9ddf5f2be7961c3a85178cb85dba78cb4"
-
-content-type@^1.0.0:
-  version "1.0.4"
-  resolved "http://registry.npm.taobao.org/content-type/download/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
-
-cookie@0.3.1:
-  version "0.3.1"
-  resolved "http://registry.npm.taobao.org/cookie/download/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
-
-cookies@~0.7.0:
-  version "0.7.1"
-  resolved "http://registry.npm.taobao.org/cookies/download/cookies-0.7.1.tgz#7c8a615f5481c61ab9f16c833731bcb8f663b99b"
-  dependencies:
-    depd "~1.1.1"
-    keygrip "~1.0.2"
-
-core-util-is@1.0.2:
-  version "1.0.2"
-  resolved "http://registry.npm.taobao.org/core-util-is/download/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
-
-dashdash@^1.12.0:
-  version "1.14.1"
-  resolved "http://registry.npm.taobao.org/dashdash/download/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
-  dependencies:
-    assert-plus "^1.0.0"
-
-debug@*, debug@~3.1.0:
-  version "3.1.0"
-  resolved "http://registry.npm.taobao.org/debug/download/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
-  dependencies:
-    ms "2.0.0"
-
-debug@^2.6.3, debug@^2.6.8:
-  version "2.6.9"
-  resolved "http://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
-  dependencies:
-    ms "2.0.0"
-
-debug@~4.1.0:
-  version "4.1.1"
-  resolved "http://registry.npm.taobao.org/debug/download/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
-  dependencies:
-    ms "^2.1.1"
-
-deep-equal@~1.0.1:
-  version "1.0.1"
-  resolved "http://registry.npm.taobao.org/deep-equal/download/deep-equal-1.0.1.tgz#f5d260292b660e084eff4cdbc9f08ad3247448b5"
-
-delayed-stream@~1.0.0:
-  version "1.0.0"
-  resolved "http://registry.npm.taobao.org/delayed-stream/download/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
-
-delegates@^1.0.0:
-  version "1.0.0"
-  resolved "http://registry.npm.taobao.org/delegates/download/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
-
-depd@1.1.1:
-  version "1.1.1"
-  resolved "http://registry.npm.taobao.org/depd/download/depd-1.1.1.tgz#5783b4e1c459f06fa5ca27f991f3d06e7a310359"
-
-depd@^1.1.0, depd@~1.1.1:
-  version "1.1.2"
-  resolved "http://registry.npm.taobao.org/depd/download/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
-
-destroy@^1.0.3:
-  version "1.0.4"
-  resolved "http://registry.npm.taobao.org/destroy/download/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
-
-ecc-jsbn@~0.1.1:
-  version "0.1.2"
-  resolved "http://registry.npm.taobao.org/ecc-jsbn/download/ecc-jsbn-0.1.2.tgz#3a83a904e54353287874c564b7549386849a98c9"
-  dependencies:
-    jsbn "~0.1.0"
-    safer-buffer "^2.1.0"
-
-ee-first@1.1.1:
-  version "1.1.1"
-  resolved "http://registry.npm.taobao.org/ee-first/download/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
-
-engine.io-client@~3.3.1:
-  version "3.3.2"
-  resolved "http://registry.npm.taobao.org/engine.io-client/download/engine.io-client-3.3.2.tgz#04e068798d75beda14375a264bb3d742d7bc33aa"
-  dependencies:
-    component-emitter "1.2.1"
-    component-inherit "0.0.3"
-    debug "~3.1.0"
-    engine.io-parser "~2.1.1"
-    has-cors "1.1.0"
-    indexof "0.0.1"
-    parseqs "0.0.5"
-    parseuri "0.0.5"
-    ws "~6.1.0"
-    xmlhttprequest-ssl "~1.5.4"
-    yeast "0.1.2"
-
-engine.io-parser@~2.1.0, engine.io-parser@~2.1.1:
-  version "2.1.3"
-  resolved "http://registry.npm.taobao.org/engine.io-parser/download/engine.io-parser-2.1.3.tgz#757ab970fbf2dfb32c7b74b033216d5739ef79a6"
-  dependencies:
-    after "0.8.2"
-    arraybuffer.slice "~0.0.7"
-    base64-arraybuffer "0.1.5"
-    blob "0.0.5"
-    has-binary2 "~1.0.2"
-
-engine.io@~3.3.1:
-  version "3.3.2"
-  resolved "http://registry.npm.taobao.org/engine.io/download/engine.io-3.3.2.tgz#18cbc8b6f36e9461c5c0f81df2b830de16058a59"
-  dependencies:
-    accepts "~1.3.4"
-    base64id "1.0.0"
-    cookie "0.3.1"
-    debug "~3.1.0"
-    engine.io-parser "~2.1.0"
-    ws "~6.1.0"
-
-error-inject@~1.0.0:
-  version "1.0.0"
-  resolved "http://registry.npm.taobao.org/error-inject/download/error-inject-1.0.0.tgz#e2b3d91b54aed672f309d950d154850fa11d4f37"
-
-escape-html@~1.0.1:
-  version "1.0.3"
-  resolved "http://registry.npm.taobao.org/escape-html/download/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
-
-extend@~3.0.2:
-  version "3.0.2"
-  resolved "http://registry.npm.taobao.org/extend/download/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
-
-extsprintf@1.3.0:
-  version "1.3.0"
-  resolved "http://registry.npm.taobao.org/extsprintf/download/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
-
-extsprintf@^1.2.0:
-  version "1.4.0"
-  resolved "http://registry.npm.taobao.org/extsprintf/download/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
-
-fast-deep-equal@^1.0.0:
-  version "1.1.0"
-  resolved "http://registry.npm.taobao.org/fast-deep-equal/download/fast-deep-equal-1.1.0.tgz#c053477817c86b51daa853c81e059b733d023614"
-
-fast-json-stable-stringify@^2.0.0:
-  version "2.0.0"
-  resolved "http://registry.npm.taobao.org/fast-json-stable-stringify/download/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
-
-forever-agent@~0.6.1:
-  version "0.6.1"
-  resolved "http://registry.npm.taobao.org/forever-agent/download/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
-
-form-data@~2.3.2:
-  version "2.3.2"
-  resolved "http://registry.npm.taobao.org/form-data/download/form-data-2.3.2.tgz#4970498be604c20c005d4f5c23aecd21d6b49099"
-  dependencies:
-    asynckit "^0.4.0"
-    combined-stream "1.0.6"
-    mime-types "^2.1.12"
-
-formidable@^1.1.1:
-  version "1.1.1"
-  resolved "http://registry.npm.taobao.org/formidable/download/formidable-1.1.1.tgz#96b8886f7c3c3508b932d6bd70c4d3a88f35f1a9"
-
-fresh@^0.5.2:
-  version "0.5.2"
-  resolved "http://registry.npm.taobao.org/fresh/download/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
-
-fs-extra@^6.0.1:
-  version "6.0.1"
-  resolved "http://registry.npm.taobao.org/fs-extra/download/fs-extra-6.0.1.tgz#8abc128f7946e310135ddc93b98bddb410e7a34b"
-  dependencies:
-    graceful-fs "^4.1.2"
-    jsonfile "^4.0.0"
-    universalify "^0.1.0"
-
-getpass@^0.1.1:
-  version "0.1.7"
-  resolved "http://registry.npm.taobao.org/getpass/download/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
-  dependencies:
-    assert-plus "^1.0.0"
-
-graceful-fs@^4.1.2, graceful-fs@^4.1.6:
-  version "4.1.11"
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-setprototypeof@1.0.3:
-  version "1.0.3"
-  resolved "http://registry.npm.taobao.org/setprototypeof/download/setprototypeof-1.0.3.tgz#66567e37043eeb4f04d91bd658c0cbefb55b8e04"
-
-socket.io-adapter@~1.1.0:
-  version "1.1.1"
-  resolved "http://registry.npm.taobao.org/socket.io-adapter/download/socket.io-adapter-1.1.1.tgz#2a805e8a14d6372124dd9159ad4502f8cb07f06b"
-
-socket.io-client@2.2.0:
-  version "2.2.0"
-  resolved "http://registry.npm.taobao.org/socket.io-client/download/socket.io-client-2.2.0.tgz#84e73ee3c43d5020ccc1a258faeeb9aec2723af7"
-  dependencies:
-    backo2 "1.0.2"
-    base64-arraybuffer "0.1.5"
-    component-bind "1.0.0"
-    component-emitter "1.2.1"
-    debug "~3.1.0"
-    engine.io-client "~3.3.1"
-    has-binary2 "~1.0.2"
-    has-cors "1.1.0"
-    indexof "0.0.1"
-    object-component "0.0.3"
-    parseqs "0.0.5"
-    parseuri "0.0.5"
-    socket.io-parser "~3.3.0"
-    to-array "0.1.4"
-
-socket.io-parser@~3.3.0:
-  version "3.3.0"
-  resolved "http://registry.npm.taobao.org/socket.io-parser/download/socket.io-parser-3.3.0.tgz#2b52a96a509fdf31440ba40fed6094c7d4f1262f"
-  dependencies:
-    component-emitter "1.2.1"
-    debug "~3.1.0"
-    isarray "2.0.1"
-
-socket.io@^2.2.0:
-  version "2.2.0"
-  resolved "http://registry.npm.taobao.org/socket.io/download/socket.io-2.2.0.tgz#f0f633161ef6712c972b307598ecd08c9b1b4d5b"
-  dependencies:
-    debug "~4.1.0"
-    engine.io "~3.3.1"
-    has-binary2 "~1.0.2"
-    socket.io-adapter "~1.1.0"
-    socket.io-client "2.2.0"
-    socket.io-parser "~3.3.0"
-
-sshpk@^1.7.0:
-  version "1.14.2"
-  resolved "http://registry.npm.taobao.org/sshpk/download/sshpk-1.14.2.tgz#c6fc61648a3d9c4e764fd3fcdf4ea105e492ba98"
-  dependencies:
-    asn1 "~0.2.3"
-    assert-plus "^1.0.0"
-    dashdash "^1.12.0"
-    getpass "^0.1.1"
-    safer-buffer "^2.0.2"
-  optionalDependencies:
-    bcrypt-pbkdf "^1.0.0"
-    ecc-jsbn "~0.1.1"
-    jsbn "~0.1.0"
-    tweetnacl "~0.14.0"
-
-"statuses@>= 1.3.1 < 2", statuses@^1.2.0:
-  version "1.4.0"
-  resolved "http://registry.npm.taobao.org/statuses/download/statuses-1.4.0.tgz#bb73d446da2796106efcc1b601a253d6c46bd087"
-
-thenify-all@^1.0.0:
-  version "1.6.0"
-  resolved "http://registry.npm.taobao.org/thenify-all/download/thenify-all-1.6.0.tgz#1a1918d402d8fc3f98fbf234db0bcc8cc10e9726"
-  dependencies:
-    thenify ">= 3.1.0 < 4"
-
-"thenify@>= 3.1.0 < 4":
-  version "3.3.0"
-  resolved "http://registry.npm.taobao.org/thenify/download/thenify-3.3.0.tgz#e69e38a1babe969b0108207978b9f62b88604839"
-  dependencies:
-    any-promise "^1.0.0"
-
-to-array@0.1.4:
-  version "0.1.4"
-  resolved "http://registry.npm.taobao.org/to-array/download/to-array-0.1.4.tgz#17e6c11f73dd4f3d74cda7a4ff3238e9ad9bf890"
-
-tough-cookie@~2.4.3:
-  version "2.4.3"
-  resolved "http://registry.npm.taobao.org/tough-cookie/download/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"
-  dependencies:
-    psl "^1.1.24"
-    punycode "^1.4.1"
-
-tunnel-agent@^0.6.0:
-  version "0.6.0"
-  resolved "http://registry.npm.taobao.org/tunnel-agent/download/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
-  dependencies:
-    safe-buffer "^5.0.1"
-
-tweetnacl@^0.14.3, tweetnacl@~0.14.0:
-  version "0.14.5"
-  resolved "http://registry.npm.taobao.org/tweetnacl/download/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
-
-type-is@^1.5.5, type-is@^1.6.14:
-  version "1.6.15"
-  resolved "http://registry.npm.taobao.org/type-is/download/type-is-1.6.15.tgz#cab10fb4909e441c82842eafe1ad646c81804410"
-  dependencies:
-    media-typer "0.3.0"
-    mime-types "~2.1.15"
-
-universalify@^0.1.0:
-  version "0.1.2"
-  resolved "http://registry.npm.taobao.org/universalify/download/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
-
-unpipe@1.0.0:
-  version "1.0.0"
-  resolved "http://registry.npm.taobao.org/unpipe/download/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
-
-utf8-bytes@0.0.1:
-  version "0.0.1"
-  resolved "http://registry.npm.taobao.org/utf8-bytes/download/utf8-bytes-0.0.1.tgz#116b025448c9b500081cdfbf1f4d6c6c37d8837d"
-
-uuid@^3.3.2:
-  version "3.3.2"
-  resolved "http://registry.npm.taobao.org/uuid/download/uuid-3.3.2.tgz#1b4af4955eb3077c501c23872fc6513811587131"
-
-vary@^1.0.0:
-  version "1.1.2"
-  resolved "http://registry.npm.taobao.org/vary/download/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
-
-verror@1.10.0:
-  version "1.10.0"
-  resolved "http://registry.npm.taobao.org/verror/download/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
-  dependencies:
-    assert-plus "^1.0.0"
-    core-util-is "1.0.2"
-    extsprintf "^1.2.0"
-
-ws@~6.1.0:
-  version "6.1.3"
-  resolved "http://registry.npm.taobao.org/ws/download/ws-6.1.3.tgz#d2d2e5f0e3c700ef2de89080ebc0ac6e1bf3a72d"
-  dependencies:
-    async-limiter "~1.0.0"
-
-xmlhttprequest-ssl@~1.5.4:
-  version "1.5.5"
-  resolved "http://registry.npm.taobao.org/xmlhttprequest-ssl/download/xmlhttprequest-ssl-1.5.5.tgz#c2876b06168aadc40e57d97e81191ac8f4398b3e"
-
-yeast@0.1.2:
-  version "0.1.2"
-  resolved "http://registry.npm.taobao.org/yeast/download/yeast-0.1.2.tgz#008e06d8094320c372dbc2f8ed76a0ca6c8ac419"
diff --git a/electron/package.json b/electron/package.json
deleted file mode 100644
index b056690e..00000000
--- a/electron/package.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "scripts": {
-    "build": "tsc",
-    "start": "npm run build && electron ./dist/app.js"
-  },
-  "devDependencies": {
-    "@types/node": "^12.6.1",
-    "electron": "^5.0.6",
-    "ts-node": "^8.3.0",
-    "typescript": "^3.5.3"
-  }
-}
diff --git a/electron/tsconfig.json b/electron/tsconfig.json
deleted file mode 100644
index 01c493c3..00000000
--- a/electron/tsconfig.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "compilerOptions": {
-      "module": "commonjs",
-      "target": "es2017",
-      "noImplicitAny": true,
-      "outDir": "./dist",
-      "sourceMap": true
-  },
-  "include": [
-      "src/**/*"
-  ]
-}
diff --git a/frontend/package.json b/frontend/package.json
index 53ab43e3..7b343e7b 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -6,8 +6,8 @@
     "serve": "vue-cli-service serve",
     "build": "vue-cli-service build",
     "lint": "vue-cli-service lint",
-    "dist": "npm run build && cp -r dist/* ../static/",
-    "dist-win": "npm run build && xcopy dist\\* ..\\static\\ /s /e /y"
+    "dist": "npm run build && cp -r ../*.* ../app/static/readme/ && cp -r dist/* ../app/static/",
+    "dist-win": "npm run build && xcopy ..\\*.* ..\\app\\static\\readme\\ /s /e /y && xcopy dist\\* ..\\app\\static\\ /s /e /y"
   },
   "dependencies": {
     "core-js": "^2.6.5",
diff --git a/frontend/src/components/MonacoEditor.vue b/frontend/src/components/MonacoEditor.vue
index 420029c7..fb8a3cac 100644
--- a/frontend/src/components/MonacoEditor.vue
+++ b/frontend/src/components/MonacoEditor.vue
@@ -6,6 +6,8 @@
 import dayjs from 'dayjs'
 import TurndownService from 'turndown'
 
+const isElectron = !!(window && window.process && window.process.versions && window.process.versions['electron'])
+
 const keys = {}
 
 export default {
@@ -19,8 +21,8 @@ export default {
     }
   },
   mounted () {
-    if (!(window).require) {
-      let loaderScript = document.createElement('script')
+    if (!(isElectron && window.AMDLoader && window.AMDLoader.global && window.AMDLoader.global.require) || !(window).require) {
+      const loaderScript = document.createElement('script')
       loaderScript.type = 'text/javascript'
       loaderScript.src = 'vs/loader.js'
       loaderScript.addEventListener('load', this.onGotAmdLoader)
@@ -50,7 +52,11 @@ export default {
       }
     },
     onGotAmdLoader () {
-      window.require(['vs/editor/editor.main'], () => {
+      const xrequire = isElectron ? window.AMDLoader.global.require : window.require
+      if (isElectron) {
+        xrequire.config({ paths: { 'vs': 'static/vs' } })
+      }
+      xrequire(['vs/editor/editor.main'], () => {
         this.initMonaco()
       })
     },
diff --git a/frontend/src/components/TitleBar.vue b/frontend/src/components/TitleBar.vue
index d6960010..45a6791b 100644
--- a/frontend/src/components/TitleBar.vue
+++ b/frontend/src/components/TitleBar.vue
@@ -7,15 +7,21 @@
 <script>
 import { mapState } from 'vuex'
 
+const isElectron = !!(window && window.process && window.process.versions && window.process.versions['electron'])
+
 export default {
   name: 'title-bar',
   mounted () {
-    window.onbeforeunload = () => {
-      return !this.saved || null
+    if (!isElectron) {
+      window.onbeforeunload = () => {
+        return !this.saved || null
+      }
     }
   },
   beforeDestroy () {
-    window.onbeforeunload = null
+    if (!isElectron) {
+      window.onbeforeunload = null
+    }
   },
   computed: {
     ...mapState('app', ['currentFile', 'savedAt', 'previousContent', 'currentContent']),
@@ -55,6 +61,12 @@ export default {
         document.title = val
       },
     },
+    saved: {
+      immediate: true,
+      handler (val) {
+        window.documentSaved = val
+      },
+    },
   }
 }
 </script>
diff --git a/frontend/src/lib/file.js b/frontend/src/lib/file.js
index 462086af..f7c276bf 100644
--- a/frontend/src/lib/file.js
+++ b/frontend/src/lib/file.js
@@ -62,7 +62,7 @@ const write = async ({ repo, path }, content, oldHash) => {
     body: JSON.stringify({ repo, path, content, old_hash: oldHash })
   })
 
-  return { hash: result.data.hash }
+  return { hash: result.data }
 }
 
 const move = async ({ repo, path }, newPath) => {
diff --git a/frontend/vue.config.js b/frontend/vue.config.js
index aa100abc..6adc4d0e 100644
--- a/frontend/vue.config.js
+++ b/frontend/vue.config.js
@@ -2,11 +2,14 @@ module.exports = {
   devServer: {
     port: 8066,
     proxy: {
+      '/static': {
+        target: 'http://localhost:3044'
+      },
       '/api': {
-        target: 'http://localhost:3000'
+        target: 'http://localhost:3044'
       },
       '/ws': {
-        target: 'http://localhost:3000',
+        target: 'http://localhost:3044',
         ws: true
       }
     }
diff --git a/node_modules/.yarn-integrity b/node_modules/.yarn-integrity
deleted file mode 100644
index e14c4ccd..00000000
--- a/node_modules/.yarn-integrity
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "systemParams": "linux-x64-64",
-  "modulesFolders": [],
-  "flags": [],
-  "linkedModules": [],
-  "topLevelPatterns": [],
-  "lockfileEntries": {},
-  "files": [],
-  "artifacts": {}
-}
\ No newline at end of file
diff --git a/trash/.gitignore b/trash/.gitignore
deleted file mode 100644
index d6b7ef32..00000000
--- a/trash/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-*
-!.gitignore
diff --git a/yarn.lock b/yarn.lock
deleted file mode 100644
index fb57ccd1..00000000
--- a/yarn.lock
+++ /dev/null
@@ -1,4 +0,0 @@
-# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
-# yarn lockfile v1
-
-

From 497ec74fadeecb07ff0289f0784c6ab433251c92 Mon Sep 17 00:00:00 2001
From: purocean <purocean@gmail.com>
Date: Fri, 2 Aug 2019 09:12:38 +0800
Subject: [PATCH 3/3] Update README.md

---
 README.md | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 7868b07c..6fa6f315 100644
--- a/README.md
+++ b/README.md
@@ -39,9 +39,14 @@
     # yarn run dist-win # or npm run dist-win # Windows 用户
 
     # 安装后端
-    cd ../background
+    cd app
     yarn # or npm i
-    node main.js # 运行
+    yarn run serve # 运行后端
+
+    # 运行 electron
+    cd app
+    yarn # Windows 上安装 node-pty 需要费一番功夫，参考 https://github.com/microsoft/node-pty#windows
+    yarn run start
     ```
 + 访问 `http://localhost:3000`
 + 新增文件：`双击目录`
@@ -114,10 +119,6 @@
 + 表格解析增强，支持表格标题多行文本，列表等特性 [markdown-it-multimd-table](https://github.com/RedBug312/markdown-it-multimd-table)
 + 内置终端 [XTERM.JS](https://xtermjs.org/) [node-pty](https://github.com/Microsoft/node-pty)
 
-## 开发贡献
-+ 前端: `cd backend; node main.js`
-+ 后端: `cd frontend; yarn run serve`
-
 ## 捐赠
 如果我的工作对您有帮助，请我喝杯咖啡吧 ^_^。**附言可以留下您的 github 用户名或网站连接**。
 
@@ -135,6 +136,14 @@
 ## 更新日志
 [最新发布](https://github.com/purocean/yn/releases)
 
+### [v2.0.0-alpha2](https://github.com/purocean/yn/releases/tag/v2.0.0-alpha2) 2019-08-02
+1. 默认仓库数据和配置改为在 `<home>/yank-note` 下保存
+2. 调整在 Windows 端的仓库配置，不论是否在 WSL 环境下都使用 windows 风格的路径
+1. 前端重构文件接口
+2. 尝试引入 Electron
+3. 后端重构改用 TypeScript
+4. 修复若干 v2.0.0-alpha1 的问题
+
 ### [v2.0.0-alpha1](https://github.com/purocean/yn/releases/tag/v2.0.0-alpha1) 2019-08-01
 1. 目录树和集成终端增加拖动调整尺寸功能
 1. 重构前端代码便于拓展