Resident Permit at the PSB with my Chinese wife

I want to resign from my job, but i need to stay with my wife and kids of course, so I am in PRC and in my wifes province of where her Hukou ID is from..

I heard my Chinese wife and I can walk into the PSB and get a resident permit for me and the kids, But what about my Resident working permit? It isn't finished yet, I did get my release letter. I want to get a resident permit under my wife. Can and will the PSB cancel the work permit and give us a resident permit under my wife? My company said they can't do anything else and canceling the work permit is too difficult, so they told me to keep it. I can't leave my wife alone, I must stay.