prepare("UPDATE withdrawal SET state=?, dk_price=?, notes=?, cl_time=? WHERE id=?"); $stmt->bind_param("ssssi", $state, $dk_price, $notes, $cl_time, $id); $stmt->execute(); if ($stmt->affected_rows > 0) { if ($state == 2) { // 查询代理账户余额 $query = $con->prepare("SELECT proxy_balance FROM proxy WHERE proxy_acc=?"); $query->bind_param("s", $proxy_acc); $query->execute(); $result = $query->get_result(); if ($result->num_rows > 0) { $row = $result->fetch_assoc(); $proxy_balance = $row['proxy_balance']; // 更新代理账户余额 $new_proxy_balance = $proxy_balance + $tx_price; $update = $con->prepare("UPDATE proxy SET proxy_balance=? WHERE proxy_acc=?"); $update->bind_param("ds", $new_proxy_balance, $proxy_acc); $update->execute(); if ($update->affected_rows > 0) { echo " "; } else { echo (""); } } else { echo (""); } } else { echo " "; } } else { echo (""); } } $con->close(); ?>