Merge branch 'develop' of http://code.dashoo.cn/chengjian/opms_frontend into feature/product_management

package.json

@@ -32,6 +32,7 @@
     "vue": "^2.6.14",
     "vue-i18n": "^8.26.7",
     "vue-router": "^3.5.3",
+    "vuedraggable": "^2.24.3",
     "vuex": "^3.6.2"
   },
   "devDependencies": {