the data of mongodb "id" and "_id" is not both need when createTable

[huang12zheng]

Is your feature request related to a problem? Please describe.
I'm always frustrated when I createUser like as follow 1, and mongodb would be as follow 2

Due to I need to reset id

# follow 1
createAccess(data:{
    	  id: "5d1ccb5ad229dd0008ef3de0", #<<--------------------
        mobile: "17681953826",
        password: "",
        userName: "ZSH",
        email: "805104534@qq.com",
        identity: { create: { identityNo: "",
        identityType: IDCARD
        }},
    }){
    id
    userName
  }

# follow 2
{
    "_id" : ObjectId("5d1ccb5ad229dd0008ef3de0"),
    "id" : ObjectId("5d1ccb5ad229dd0008ef3de0"),
    "mobile" : "17681953826",
    "email" : "805104534@qq.com",
    "userName" : "ZSH",
    "password" : "",
    "identity" : {
        "identityNo" : "35222519920815XXXX",
        "identityType" : "IDCARD",
        "_id" : ObjectId("5d1ccb8cd229dd0008ef3de2")
    }
}

Describe the solution you'd like

the data mongodb should just have "_id", not id