新增tab组件拖动功能

@@ -18,6 +18,7 @@
     "element-ui": "^2.13.0",
     "element-ui": "^2.13.0",
     "eslint": "^5.14.1",
     "eslint": "^5.14.1",
     "eslint-plugin-html": "^6.0.2",
     "eslint-plugin-html": "^6.0.2",
+    "eslint-plugin-vue": "^8.7.1",
     "fecha": "^4.2.0",
     "fecha": "^4.2.0",
     "file-saver": "^2.0.2",
     "file-saver": "^2.0.2",
     "font-awesome": "^4.7.0",
     "font-awesome": "^4.7.0",
@@ -31,6 +32,7 @@
     "npm": "^6.8.0",
     "npm": "^6.8.0",
     "nprogress": "^0.2.0",
     "nprogress": "^0.2.0",
     "script-loader": "^0.7.2",
     "script-loader": "^0.7.2",
+    "sortablejs": "^1.15.0",
     "vue": "^2.2.2",
     "vue": "^2.2.2",
     "vue-count-to": "^1.0.13",
     "vue-count-to": "^1.0.13",
     "vue-i18n": "^8.14.0",
     "vue-i18n": "^8.14.0",