fix: 旧库存进行判空处理

gongchunyi

昨天 83bfb1d99f351371a720c270f20d1eaff0f9d9bc

 src/main/java/com/ruoyi/device/service/IDeviceRepairService.java

@@ -20,4 +20,5 @@

    void export(HttpServletResponse response, Long[] ids);

    DeviceRepairDto detailById(Long id);
}