school_meal_wxapp/pages/leave/leave.json

{
  "enablePullDownRefresh": true,
  "usingComponents": {
    "van-tag": "@vant/weapp/tag/index",
    "van-icon": "@vant/weapp/icon/index",
    "van-empty": "@vant/weapp/empty/index",
    "van-notice-bar": "@vant/weapp/notice-bar/index"
  }
}