我正在尝试将Git标签设置为我的应用程序的Node ENV变量，以便可以使用它并将其显示在我的React UI上。为此，我定义了以下脚本：

switched to db songs_new
{
    "stages" : [
        {
            "$cursor" : {
                "query" : {

                },"queryPlanner" : {
                    "plannerVersion" : 1,"namespace" : "songs_new.songs_test","indexFilterSet" : false,"parsedQuery" : {

                    },"queryHash" : "8B3D4AB8","planCacheKey" : "8B3D4AB8","winningPlan" : {
                        "stage" : "COLLSCAN","direction" : "forward"
                    },"rejectedPlans" : [ ]
                }
            }
        },{
            "$lookup" : {
                "from" : "songs_test","as" : "artist_name_matches","localField" : "artist_name","foreignField" : "artist_name","unwinding" : {
                    "preserveNullAndEmptyArrays" : false
                }
            }
        }
    ],"ok" : 1
}

我也这样尝试过：

"scripts": {
    "dev": "NODE_ENV=development VERSION=\"$(git describe --tag)\" concurrently \"npm run server\" \"npm run client\""
}

但是VERSION变量保持为空。

有什么建议我需要改变吗？