nsgk_wechat/pages/contract/contract.json

{
  "usingComponents": {
    "van-checkbox": "@vant/weapp/checkbox/index",
    "van-checkbox-group": "@vant/weapp/checkbox-group/index",
    "van-cell": "@vant/weapp/cell/index",
    "van-cell-group": "@vant/weapp/cell-group/index",
    "van-search": "@vant/weapp/search/index",
    "van-radio": "@vant/weapp/radio/index",
    "van-radio-group": "@vant/weapp/radio-group/index",
    "van-swipe-cell": "@vant/weapp/swipe-cell/index",
    "van-action-sheet": "@vant/weapp/action-sheet/index",
    "van-upload": "@vant/weapp/uploader/index",
    "van-icon":"@vant/weapp/icon/index"
  }
}