Friends, my account has been blocked for 3 days, who can give me some advice

I have not done anything fraudulent and have followed the site guidelines. I received a refund email 3 days ago, and the official suspected that I had suspicious activities and blocked my account.
I’m just a regular indie developer and I can’t even test my plugins right now. It’s been 3 days with no solution. I chatted with the robot in the black box several times, but it didn’t solve my problem.

Keep trying and wait, you’ll eventually get an email asking for more info.