DROP INDEX IF EXISTS idx_payment_agent_recharge_pending; DROP INDEX IF EXISTS idx_agent_recharge_online_pending; DROP INDEX IF EXISTS uk_payment_method_trade_no; DROP INDEX IF EXISTS uk_agent_recharge_user_request; ALTER TABLE tb_payment DROP COLUMN IF EXISTS qr_content; ALTER TABLE tb_agent_recharge_record DROP COLUMN IF EXISTS request_fingerprint, DROP COLUMN IF EXISTS request_id;