feat(product): 添加产品删除前的库存记录检查功能

liyong

2026-04-15 f6bb7c3e71957240df4572260f2e2fba0b002585

 src/main/java/com/ruoyi/device/pojo/DeviceMaintenance.java

@@ -10,6 +10,7 @@
import org.springframework.format.annotation.DateTimeFormat;

import java.time.LocalDateTime;
import java.util.List;

@Data
@TableName("device_maintenance")