启动数据库：

"E:\Program Files\mongodb-win32-x86_64-2008plus-ssl-3.6.22\bin\mongod" --dbpath "E:\Program Files\mongodb-win32-x86_64-2008plus-ssl-3.6.22\db"
pause

创建角色（记得用代码创建）：

db.createUser( { user: "test", pwd: "test",roles: [ "readWrite", "dbAdmin" ] } );