refactor(product): 优化产品型号反向新增逻辑并添加分布式锁

liyong

2026-05-21 087d32825071725761ab65b7f241cae1848becff

 src/main/java/com/ruoyi/device/dto/DeviceMaintenanceDto.java

@@ -66,4 +66,7 @@

    @ApiModelProperty("创建人名称")
    private String createUserName;

    @ApiModelProperty("保养项目")
    private String maintenanceItem;
}