MD_YOSwechat/packageA/forecast/modules/product/index.json

{
    "component": true,
    "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"
    }
}