修改包管理

package.json

@@ -5,9 +5,8 @@
   "main": "dist/artplayer.js",
   "style": "dist/artplayer.css",
   "scripts": {
-    "dev": "cross-env NODE_ENV=development rollup -c -m -w",
-    "build": "cross-env NODE_ENV=production rollup -c",
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "bootstrap": "lerna bootstrap",
+    "publish": "lerna publish"
   },
   "repository": {
     "type": "git",
@@ -24,32 +23,6 @@
   },
   "homepage": "https://github.com/zhw2590582/ArtPlayer#readme",
   "devDependencies": {
-    "@babel/core": "^7.1.2",
-    "@babel/plugin-external-helpers": "^7.0.0",
-    "@babel/plugin-transform-runtime": "^7.1.0",
-    "@babel/preset-env": "^7.1.0",
-    "@babel/runtime": "^7.1.2",
-    "autoprefixer": "^9.3.1",
-    "browser-env": "^3.2.5",
-    "cross-env": "^5.2.0",
-    "cssnano": "^4.1.7",
-    "lerna": "^3.4.3",
-    "node-sass": "^4.9.4",
-    "rollup": "^0.67.0",
-    "rollup-plugin-babel": "^4.0.3",
-    "rollup-plugin-commonjs": "^9.2.0",
-    "rollup-plugin-eslint": "^5.0.0",
-    "rollup-plugin-node-resolve": "^3.4.0",
-    "rollup-plugin-postcss": "^1.6.2",
-    "rollup-plugin-replace": "^2.1.0",
-    "rollup-plugin-svgo": "^1.0.1",
-    "rollup-plugin-uglify": "^6.0.0"
-  },
-  "dependencies": {
-    "balloon-css": "^0.5.0",
-    "draggabilly": "^2.2.0",
-    "option-validator": "^1.1.0",
-    "screenfull": "^3.3.3",
-    "tiny-emitter": "^2.0.2"
+    "lerna": "^3.4.3"
   }
 }