新增预览返佣

package.json

@@ -15,10 +15,12 @@
   "dependencies": {
     "axios": "^0.19.2",
     "cos-js-sdk-v5": "^0.5.26",
+    "echarts": "^4.8.0",
     "element-ui": "^2.13.1",
     "js-md5": "^0.7.3",
     "vue": "^2.5.2",
-    "vue-router": "^3.0.1"
+    "vue-router": "^3.0.1",
+    "vuedraggable": "^2.23.2"
   },
   "devDependencies": {
     "autoprefixer": "^7.1.2",