优化dnc，设备结构树查询，优化原有代码

lyh

2025-04-11 2cf1565485060fd56e1f1f1cffbba7a4d70d42a6

 lxzn-module-dnc/src/main/java/org/jeecg/modules/dnc/service/IProcessSpecVersionDepartmentService.java

@@ -1,9 +1,6 @@
package org.jeecg.modules.dnc.service;

import com.baomidou.mybatisplus.extension.service.IService;
import org.jeecg.modules.dnc.entity.ComponentDepartment;
import org.jeecg.modules.dnc.entity.PartsDepartment;
import org.jeecg.modules.dnc.entity.ProcessSpecVersion;
import org.jeecg.modules.dnc.entity.ProcessSpecVersionDepartment;
import org.jeecg.modules.system.entity.MdcProduction;