upload:upload vue && change scope to slot-scope

package.json

@@ -18,7 +18,7 @@
     "codemirror": "5.31.0",
     "dropzone": "5.2.0",
     "echarts": "3.7.2",
-    "element-ui": "1.4.2",
+    "element-ui": "1.4.8",
     "file-saver": "1.3.3",
     "font-awesome": "4.7.0",
     "js-cookie": "2.2.0",
@@ -31,13 +31,13 @@
     "showdown": "1.8.0",
     "simplemde": "1.11.2",
     "sortablejs": "1.6.1",
-    "vue": "2.4.2",
+    "vue": "2.5.2",
     "vue-count-to": "1.0.5",
     "vue-multiselect": "2.0.6",
-    "vue-router": "2.7.0",
+    "vue-router": "3.0.1",
     "vue-splitpane": "1.0.0",
     "vuedraggable": "2.14.1",
-    "vuex": "2.3.1",
+    "vuex": "3.0.0",
     "xlsx": "^0.11.7"
   },
   "devDependencies": {
@@ -80,9 +80,9 @@
     "style-loader": "0.19.0",
     "svg-sprite-loader": "3.2.4",
     "url-loader": "0.6.2",
-    "vue-loader": "13.0.4",
+    "vue-loader": "13.3.0",
     "vue-style-loader": "3.0.3",
-    "vue-template-compiler": "2.4.2",
+    "vue-template-compiler": "2.5.2",
     "webpack": "3.8.1",
     "webpack-bundle-analyzer": "2.9.0",
     "webpack-dev-middleware": "1.12.0",