优化代码，针对增改场景使用传统方式实现

src/main/java/com/lanyuanxiaoyao/server/ServerApplication.java

@@ -1,10 +1,13 @@
 package com.lanyuanxiaoyao.server;
 
+import com.blinkfox.fenix.EnableFenix;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
 import org.springframework.web.servlet.config.annotation.CorsRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
@@ -13,6 +16,8 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
  * @since 2025-03-03
  */
 @Slf4j
+@EnableFenix
+@EnableConfigurationProperties
 @SpringBootApplication
 public class ServerApplication {
   public static void main(String[] args) {

src/main/java/com/lanyuanxiaoyao/server/controller/OrganizationController.java

@@ -0,0 +1,25 @@
+package com.lanyuanxiaoyao.server.controller;
+
+import com.lanyuanxiaoyao.server.controller.base.AbstractController;
+import com.lanyuanxiaoyao.server.entity.Organization;
+import com.lanyuanxiaoyao.server.service.OrganizationService;
+import com.lanyuanxiaoyao.server.service.base.AbstractService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@Slf4j
+@RestController
+@RequestMapping("organization")
+public class OrganizationController extends AbstractController<Organization, Long> {
+  private final OrganizationService organizationService;
+
+  public OrganizationController(OrganizationService organizationService) {
+    this.organizationService = organizationService;
+  }
+
+  @Override
+  public AbstractService<Organization, Long> getService() {
+    return organizationService;
+  }
+}

src/main/java/com/lanyuanxiaoyao/server/controller/base/AbstractController.java

@@ -0,0 +1,14 @@
+package com.lanyuanxiaoyao.server.controller.base;
+
+import com.lanyuanxiaoyao.server.service.base.AbstractService;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+
+public abstract class AbstractController<ENTITY, ID> {
+  public abstract AbstractService<ENTITY, ID> getService();
+
+  @PostMapping("save")
+  public ID save(@RequestBody ENTITY entity) {
+    return getService().save(entity);
+  }
+}

src/main/java/com/lanyuanxiaoyao/server/entity/Organization.java

@@ -37,4 +37,12 @@ public class Organization {
   @OneToMany(fetch = FetchType.LAZY, mappedBy = "organization")
   @ToString.Exclude
   private Set<Department> departments;
+
+  @Getter
+  @Setter
+  @ToString
+  public static final class SaveVO {
+    private Long id;
+    private String name;
+  }
 }

src/main/java/com/lanyuanxiaoyao/server/entity/mapper/DepartmentMapper.java

@@ -0,0 +1,27 @@
+package com.lanyuanxiaoyao.server.entity.mapper;
+
+import com.lanyuanxiaoyao.server.entity.Department;
+import com.lanyuanxiaoyao.server.entity.mapper.qualifier.DepartmentQualifier;
+import com.lanyuanxiaoyao.server.entity.mapper.qualifier.OrganizationQualifier;
+import com.lanyuanxiaoyao.server.entity.vo.DepartmentSaveVO;
+import org.mapstruct.Mapper;
+import org.mapstruct.Mapping;
+
+/**
+ * 部门bean转换
+ *
+ * @author lanyuanxiaoyao
+ * @version 20250327
+ */
+@Mapper(
+    uses = {
+        OrganizationQualifier.class,
+        DepartmentQualifier.class,
+    }
+)
+public abstract class DepartmentMapper implements EntityMapper<Department, DepartmentSaveVO> {
+  @Mapping(target = "organization", source = "organizationId")
+  @Mapping(target = "parent", source = "parentId")
+  @Override
+  public abstract Department fromVO(DepartmentSaveVO saveVO);
+}

src/main/java/com/lanyuanxiaoyao/server/entity/mapper/EntityMapper.java

@@ -0,0 +1,5 @@
+package com.lanyuanxiaoyao.server.entity.mapper;
+
+interface EntityMapper<SE, CE> {
+  SE fromVO(CE creationVO);
+}

src/main/java/com/lanyuanxiaoyao/server/entity/mapper/OrganizationMapper.java

@@ -0,0 +1,14 @@
+package com.lanyuanxiaoyao.server.entity.mapper;
+
+import com.lanyuanxiaoyao.server.entity.Organization;
+import org.mapstruct.Mapper;
+
+/**
+ * 组织bean转换
+ *
+ * @author lanyuanxiaoyao
+ * @version 20250327
+ */
+@Mapper
+public interface OrganizationMapper extends EntityMapper<Organization, Organization.SaveVO> {
+}

src/main/java/com/lanyuanxiaoyao/server/entity/mapper/qualifier/DepartmentQualifier.java

@@ -0,0 +1,19 @@
+package com.lanyuanxiaoyao.server.entity.mapper.qualifier;
+
+import com.lanyuanxiaoyao.server.entity.Department;
+import com.lanyuanxiaoyao.server.repository.DepartmentRepository;
+import org.springframework.stereotype.Component;
+
+@Component
+public class DepartmentQualifier implements EntityQualifier<Department, Long> {
+  private final DepartmentRepository departmentRepository;
+
+  public DepartmentQualifier(DepartmentRepository departmentRepository) {
+    this.departmentRepository = departmentRepository;
+  }
+
+  @Override
+  public Department get(Long id) {
+    return departmentRepository.getReferenceById(id);
+  }
+}

src/main/java/com/lanyuanxiaoyao/server/entity/mapper/qualifier/EntityQualifier.java

@@ -0,0 +1,5 @@
+package com.lanyuanxiaoyao.server.entity.mapper.qualifier;
+
+public interface EntityQualifier<E, ID> {
+  E get(ID id);
+}

src/main/java/com/lanyuanxiaoyao/server/entity/mapper/qualifier/OrganizationQualifier.java

@@ -0,0 +1,19 @@
+package com.lanyuanxiaoyao.server.entity.mapper.qualifier;
+
+import com.lanyuanxiaoyao.server.entity.Organization;
+import com.lanyuanxiaoyao.server.repository.OrganizationRepository;
+import org.springframework.stereotype.Component;
+
+@Component
+public class OrganizationQualifier implements EntityQualifier<Organization, Long> {
+  private final OrganizationRepository organizationRepository;
+
+  public OrganizationQualifier(OrganizationRepository organizationRepository) {
+    this.organizationRepository = organizationRepository;
+  }
+
+  @Override
+  public Organization get(Long id) {
+    return organizationRepository.getReferenceById(id);
+  }
+}

src/main/java/com/lanyuanxiaoyao/server/entity/vo/DepartmentSaveVO.java

@@ -0,0 +1,15 @@
+package com.lanyuanxiaoyao.server.entity.vo;
+
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+@Getter
+@Setter
+@ToString
+public class DepartmentSaveVO {
+  private Long id;
+  private String name;
+  private Long organizationId;
+  private Long parentId;
+}

src/main/java/com/lanyuanxiaoyao/server/repository/DepartmentRepository.java

@@ -0,0 +1,10 @@
+package com.lanyuanxiaoyao.server.repository;
+
+import com.blinkfox.fenix.jpa.FenixJpaRepository;
+import com.blinkfox.fenix.specification.FenixJpaSpecificationExecutor;
+import com.lanyuanxiaoyao.server.entity.Department;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface DepartmentRepository extends FenixJpaRepository<Department, Long>, FenixJpaSpecificationExecutor<Department> {
+}

src/main/java/com/lanyuanxiaoyao/server/repository/OrganizationRepository.java

@@ -0,0 +1,12 @@
+package com.lanyuanxiaoyao.server.repository;
+
+import com.blinkfox.fenix.jpa.FenixJpaRepository;
+import com.blinkfox.fenix.specification.FenixJpaSpecificationExecutor;
+import com.lanyuanxiaoyao.server.entity.Organization;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface OrganizationRepository extends FenixJpaRepository<Organization, Long>, FenixJpaSpecificationExecutor<Organization> {
+  @Override
+  Organization getReferenceById(Long aLong);
+}

src/main/java/com/lanyuanxiaoyao/server/service/OrganizationService.java

@@ -0,0 +1,23 @@
+package com.lanyuanxiaoyao.server.service;
+
+import com.lanyuanxiaoyao.server.entity.Organization;
+import com.lanyuanxiaoyao.server.repository.OrganizationRepository;
+import com.lanyuanxiaoyao.server.service.base.AbstractService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+@Slf4j
+@Service
+public class OrganizationService extends AbstractService<Organization, Long> {
+  private final OrganizationRepository organizationRepository;
+
+  public OrganizationService(OrganizationRepository organizationRepository) {
+    this.organizationRepository = organizationRepository;
+  }
+
+  @Override
+  public Long save(Organization organization) {
+    Organization save = organizationRepository.saveOrUpdateByNotNullProperties(organization);
+    return save.getId();
+  }
+}

src/main/java/com/lanyuanxiaoyao/server/service/base/AbstractService.java

@@ -0,0 +1,5 @@
+package com.lanyuanxiaoyao.server.service.base;
+
+public abstract class AbstractService<ENTITY, ID> {
+  public abstract ID save(ENTITY entity);
+}

src/main/resources/application.yml

@@ -28,4 +28,6 @@ logging:
           datastores:
             jpql:
               query:
-                DefaultQueryLogger: debug
+                DefaultQueryLogger: debug
+fenix:
+  print-banner: false