链接Mongodb报错Unable to authenticate using sasl protocol mechanism SCRAM-SHA-1

"MongoDB": {
"Host": "mongodb://touchadmin:touchadmin123@127.0.0.1:27017/TouchAdmin?authSource=admin",
"DbName": "TouchAdmin"
}

use TouchAdmin
db.createUser(
{
    user:"touchadmin",
    pwd:"touchadmin",
    roles:[
        {role:"dbOwner", db:"TouchAdmin"}
    ]
}