Fraud, maliciously causing abnormal account conditions as an excuse to freeze

I have been conducting normal recharge transactions and wanted to withdraw some funds.
Initially, it was system maintenance, which lasted for two weeks. Later, the withdrawal was rejected.
The platform now says that my account has been reviewed for anomalies for four weeks, and then notifies me that the account has been frozen, requiring me to verify 40% of the recharge transaction amount. I feel cheated.