diff --git a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/integration/iwork/vo/IWorkHrDepartmentPageRespVO.java b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/integration/iwork/vo/IWorkHrDepartmentPageRespVO.java
index ecdf6045..6a250b6e 100644
--- a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/integration/iwork/vo/IWorkHrDepartmentPageRespVO.java
+++ b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/controller/admin/integration/iwork/vo/IWorkHrDepartmentPageRespVO.java
@@ -5,11 +5,10 @@ import com.fasterxml.jackson.annotation.JsonAnySetter;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.zt.plat.module.system.service.integration.iwork.jackson.LenientIntegerDeserializer;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
-import com.zt.plat.module.system.service.integration.iwork.jackson.LenientIntegerDeserializer;
-
 import java.util.Collections;
 import java.util.LinkedHashMap;
 import java.util.List;
@@ -31,20 +30,89 @@ public class IWorkHrDepartmentPageRespVO {
     @Schema(description = "是否成功")
     private boolean success;
 
-    @Schema(description = "总条数")
-    private Integer totalSize;
+    @Schema(description = "iWork 返回的数据体")
+    @JsonProperty("data")
+    private PageData data;
 
-    @Schema(description = "总页数")
-    private Integer totalPage;
+    @JsonIgnore
+    public Integer getTotalSize() {
+        return data == null ? null : data.getTotalSize();
+    }
 
-    @Schema(description = "每页条数")
-    private Integer pageSize;
+    @JsonIgnore
+    public void setTotalSize(Integer totalSize) {
+        ensureData().setTotalSize(totalSize);
+    }
 
-    @Schema(description = "当前页码")
-    private Integer pageNumber;
+    @JsonIgnore
+    public Integer getTotalPage() {
+        return data == null ? null : data.getTotalPage();
+    }
 
-    @Schema(description = "部门数据列表")
-    private List<Department> dataList;
+    @JsonIgnore
+    public void setTotalPage(Integer totalPage) {
+        ensureData().setTotalPage(totalPage);
+    }
+
+    @JsonIgnore
+    public Integer getPageSize() {
+        return data == null ? null : data.getPageSize();
+    }
+
+    @JsonIgnore
+    public void setPageSize(Integer pageSize) {
+        ensureData().setPageSize(pageSize);
+    }
+
+    @JsonIgnore
+    public Integer getPageNumber() {
+        return data == null ? null : data.getPageNumber();
+    }
+
+    @JsonIgnore
+    public void setPageNumber(Integer pageNumber) {
+        ensureData().setPageNumber(pageNumber);
+    }
+
+    @JsonIgnore
+    public List<Department> getDataList() {
+        return data == null ? null : data.getDataList();
+    }
+
+    @JsonIgnore
+    public void setDataList(List<Department> dataList) {
+        ensureData().setDataList(dataList);
+    }
+
+    @JsonIgnore
+    private PageData ensureData() {
+        if (data == null) {
+            data = new PageData();
+        }
+        return data;
+    }
+
+    @Data
+    @Schema(description = "iWork 部门分页数据体")
+    public static class PageData {
+
+        @Schema(description = "总条数")
+        private Integer totalSize;
+
+        @Schema(description = "总页数")
+        private Integer totalPage;
+
+        @Schema(description = "每页条数")
+        private Integer pageSize;
+
+        @Schema(description = "当前页码")
+        @JsonProperty("page")
+        private Integer pageNumber;
+
+        @Schema(description = "部门数据列表")
+        @JsonProperty("dataList")
+        private List<Department> dataList;
+    }
 
     @Data
     @Schema(description = "部门信息")
@@ -52,8 +120,14 @@ public class IWorkHrDepartmentPageRespVO {
 
         @Schema(description = "部门 ID")
         @JsonProperty("departmentid")
+        @JsonDeserialize(using = LenientIntegerDeserializer.class)
         private Integer departmentid;
 
+        @Schema(description = "部门 ID（iWork 主键）")
+        @JsonProperty("id")
+        @JsonDeserialize(using = LenientIntegerDeserializer.class)
+        private Integer id;
+
         @Schema(description = "部门编码")
         @JsonProperty("departmentcode")
         private String departmentcode;
@@ -68,6 +142,7 @@ public class IWorkHrDepartmentPageRespVO {
 
         @Schema(description = "所属分部 ID")
         @JsonProperty("subcompanyid1")
+        @JsonDeserialize(using = LenientIntegerDeserializer.class)
         private Integer subcompanyid1;
 
         @Schema(description = "所属分部名称")
@@ -76,6 +151,7 @@ public class IWorkHrDepartmentPageRespVO {
 
         @Schema(description = "上级分部 ID")
         @JsonProperty("supsubcomid")
+        @JsonDeserialize(using = LenientIntegerDeserializer.class)
         private Integer supsubcomid;
 
         @Schema(description = "上级分部名称")
@@ -84,6 +160,7 @@ public class IWorkHrDepartmentPageRespVO {
 
         @Schema(description = "父部门 ID")
         @JsonProperty("parentdeptid")
+        @JsonDeserialize(using = LenientIntegerDeserializer.class)
         private Integer parentdeptid;
 
         @Schema(description = "父部门名称")
@@ -113,6 +190,7 @@ public class IWorkHrDepartmentPageRespVO {
 
         @Schema(description = "负责人 ID")
         @JsonProperty("managerid")
+        @JsonDeserialize(using = LenientIntegerDeserializer.class)
         private Integer managerid;
 
         @Schema(description = "负责人名称")
diff --git a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/dept/DeptServiceImpl.java b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/dept/DeptServiceImpl.java
index 130edbb7..0370d1bf 100644
--- a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/dept/DeptServiceImpl.java
+++ b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/dept/DeptServiceImpl.java
@@ -189,7 +189,7 @@ public class DeptServiceImpl implements DeptService {
         // 2. 父部门不存在
         DeptDO parentDept = deptMapper.selectById(parentId);
         if (parentDept == null) {
-            throw exception(DEPT_PARENT_NOT_EXITS);
+            return;
         }
         // 3. 递归校验父部门，如果父部门是自己的子部门，则报错，避免形成环路
         if (id == null) { // id 为空，说明新增，不需要考虑环路
@@ -251,19 +251,18 @@ public class DeptServiceImpl implements DeptService {
 
     private String generateDeptCode(Long parentId) {
         Long effectiveParentId = normalizeParentId(parentId);
+        Long codeParentId = effectiveParentId;
         String prefix = ROOT_CODE_PREFIX;
         if (!DeptDO.PARENT_ID_ROOT.equals(effectiveParentId)) {
             DeptDO parentDept = deptMapper.selectById(effectiveParentId);
-            if (parentDept == null) {
-                throw exception(DEPT_PARENT_NOT_EXITS);
+            if (parentDept == null || StrUtil.isBlank(parentDept.getCode())) {
+                codeParentId = DeptDO.PARENT_ID_ROOT;
+            } else {
+                prefix = parentDept.getCode();
             }
-            if (StrUtil.isBlank(parentDept.getCode())) {
-                throw exception(DEPT_PARENT_CODE_NOT_INITIALIZED);
-            }
-            prefix = parentDept.getCode();
         }
 
-        int nextSequence = determineNextSequence(effectiveParentId, prefix);
+        int nextSequence = determineNextSequence(codeParentId, prefix);
         assertSequenceRange(nextSequence);
         return prefix + formatSequence(nextSequence);
     }
diff --git a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/integration/iwork/impl/IWorkSyncProcessorImpl.java b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/integration/iwork/impl/IWorkSyncProcessorImpl.java
index 1e75bf2f..31843b06 100644
--- a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/integration/iwork/impl/IWorkSyncProcessorImpl.java
+++ b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/integration/iwork/impl/IWorkSyncProcessorImpl.java
@@ -4,7 +4,6 @@ import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.StrUtil;
 import com.zt.plat.framework.common.enums.CommonStatusEnum;
 import com.zt.plat.framework.tenant.core.context.TenantContextHolder;
-import com.zt.plat.module.system.controller.admin.dept.vo.depexternalcode.DeptExternalCodeSaveReqVO;
 import com.zt.plat.module.system.controller.admin.dept.vo.dept.DeptSaveReqVO;
 import com.zt.plat.module.system.controller.admin.dept.vo.post.PostSaveReqVO;
 import com.zt.plat.module.system.controller.admin.integration.iwork.vo.IWorkHrDepartmentPageRespVO;
@@ -13,7 +12,6 @@ import com.zt.plat.module.system.controller.admin.integration.iwork.vo.IWorkHrSu
 import com.zt.plat.module.system.controller.admin.integration.iwork.vo.IWorkHrUserPageRespVO;
 import com.zt.plat.module.system.controller.admin.user.vo.user.UserSaveReqVO;
 import com.zt.plat.module.system.dal.dataobject.dept.DeptDO;
-import com.zt.plat.module.system.dal.dataobject.dept.DeptExternalCodeDO;
 import com.zt.plat.module.system.dal.dataobject.dept.PostDO;
 import com.zt.plat.module.system.dal.dataobject.user.AdminUserDO;
 import com.zt.plat.module.system.dal.mysql.dept.PostMapper;
@@ -21,7 +19,6 @@ import com.zt.plat.module.system.dal.mysql.user.AdminUserMapper;
 import com.zt.plat.module.system.enums.common.SexEnum;
 import com.zt.plat.module.system.enums.dept.DeptSourceEnum;
 import com.zt.plat.module.system.enums.user.UserSourceEnum;
-import com.zt.plat.module.system.service.dept.DeptExternalCodeService;
 import com.zt.plat.module.system.service.dept.DeptService;
 import com.zt.plat.module.system.service.dept.PostService;
 import com.zt.plat.module.system.service.integration.iwork.IWorkSyncProcessor;
@@ -46,20 +43,16 @@ import java.util.concurrent.ConcurrentHashMap;
 @RequiredArgsConstructor
 public class IWorkSyncProcessorImpl implements IWorkSyncProcessor {
 
-    private static final String SYSTEM_CODE_SUBCOMPANY = "IWORK_SUBCOMPANY";
-    private static final String SYSTEM_CODE_DEPARTMENT = "IWORK_DEPARTMENT";
     private static final String JOB_CODE_PREFIX = "IWORK_JOB_";
     private static final String DEFAULT_USER_PASSWORD = "Zgty@9527";
     private static final int DEFAULT_SORT = 999;
 
     private final DeptService deptService;
-    private final DeptExternalCodeService deptExternalCodeService;
     private final PostService postService;
     private final PostMapper postMapper;
     private final AdminUserService adminUserService;
     private final AdminUserMapper adminUserMapper;
 
-    private final Map<String, DeptExternalCodeDO> deptExternalCache = new ConcurrentHashMap<>();
     private final Map<String, PostDO> postCache = new ConcurrentHashMap<>();
 
     @Override
@@ -83,23 +76,20 @@ public class IWorkSyncProcessorImpl implements IWorkSyncProcessor {
                     iterator.remove();
                     continue;
                 }
-                if (sub.getSubcompanyid1() == null) {
+                Integer externalId = sub.getSubcompanyid1();
+                if (externalId == null) {
                     log.warn("[iWork] 分部缺少标识，跳过：{}", sub.getSubcompanyname());
                     result.increaseFailed();
                     iterator.remove();
                     continue;
                 }
+                Long deptId = externalId.longValue();
                 ParentHolder parentHolder = resolveSubcompanyParent(sub.getSupsubcomid());
-                if (parentHolder.required() && parentHolder.parentId() == null) {
-                    continue;
-                }
                 boolean canceled = isCanceledFlag(sub.getCanceled());
-                DeptSaveReqVO saveReq = buildSubcompanySaveReq(sub, parentHolder.parentId(), canceled);
+                DeptSaveReqVO saveReq = buildSubcompanySaveReq(sub, deptId, parentHolder.parentId(), canceled);
                 try {
-                    DeptSyncOutcome outcome = upsertDept(saveReq,
-                            SYSTEM_CODE_SUBCOMPANY,
-                            sub.getSubcompanyid1().toString(),
-                            sub.getSubcompanyname(),
+                    DeptSyncOutcome outcome = upsertDept(deptId,
+                            saveReq,
                             canceled,
                             options);
                     applyDeptOutcome(result, outcome, "分部", sub.getSubcompanyname());
@@ -145,28 +135,25 @@ public class IWorkSyncProcessorImpl implements IWorkSyncProcessor {
                     iterator.remove();
                     continue;
                 }
-                if (dept.getDepartmentid() == null) {
+                Integer externalId = dept.getId();
+                if (externalId == null) {
                     log.warn("[iWork] 部门缺少标识，跳过：{}", dept.getDepartmentname());
                     result.increaseFailed();
                     iterator.remove();
                     continue;
                 }
+                Long deptId = externalId.longValue();
                 ParentHolder parentHolder = resolveDepartmentParent(dept);
-                if (parentHolder.required() && parentHolder.parentId() == null) {
-                    continue;
-                }
                 boolean canceled = isCanceledFlag(dept.getCanceled());
-                DeptSaveReqVO saveReq = buildDepartmentSaveReq(dept, parentHolder.parentId(), canceled);
+                DeptSaveReqVO saveReq = buildDepartmentSaveReq(dept, deptId, parentHolder.parentId(), canceled);
                 try {
-                    DeptSyncOutcome outcome = upsertDept(saveReq,
-                            SYSTEM_CODE_DEPARTMENT,
-                            dept.getDepartmentid().toString(),
-                            dept.getDepartmentname(),
+                    DeptSyncOutcome outcome = upsertDept(deptId,
+                            saveReq,
                             canceled,
                             options);
                     applyDeptOutcome(result, outcome, "部门", dept.getDepartmentname());
                 } catch (Exception ex) {
-                    log.error("[iWork] 同步部门失败: id={} name={}", dept.getDepartmentid(), dept.getDepartmentname(), ex);
+                    log.error("[iWork] 同步部门失败: id={} name={}", dept.getId(), dept.getDepartmentname(), ex);
                     result.increaseFailed();
                     result.withMessage("同步部门失败: " + ex.getMessage());
                 }
@@ -179,7 +166,7 @@ public class IWorkSyncProcessorImpl implements IWorkSyncProcessor {
         }
         if (!queue.isEmpty()) {
             for (IWorkHrDepartmentPageRespVO.Department remaining : queue) {
-                log.warn("[iWork] 部门因父级缺失未同步: id={} name={}", remaining.getDepartmentid(), remaining.getDepartmentname());
+                log.warn("[iWork] 部门因父级缺失未同步: id={} name={}", remaining.getId(), remaining.getDepartmentname());
                 result.increaseFailed();
             }
         }
@@ -285,31 +272,21 @@ public class IWorkSyncProcessorImpl implements IWorkSyncProcessor {
         return result;
     }
 
-    private DeptSyncOutcome upsertDept(DeptSaveReqVO desired,
-                                       String systemCode,
-                                       String externalCode,
-                                       String externalName,
+    private DeptSyncOutcome upsertDept(Long deptId,
+                                       DeptSaveReqVO desired,
                                        boolean disabled,
                                        SyncOptions options) {
-        DeptExternalCodeDO mapping = getDeptMapping(systemCode, externalCode);
-        if (mapping == null) {
-            if (!options.isCreateIfMissing()) {
-                return new DeptSyncOutcome(SyncAction.SKIPPED, false, null);
-            }
-            Long deptId = deptService.createDept(desired);
-            persistDeptExternalCode(null, deptId, systemCode, externalCode, externalName, desired.getStatus());
-            return new DeptSyncOutcome(SyncAction.CREATED, CommonStatusEnum.isDisable(desired.getStatus()), deptId);
+        if (deptId == null) {
+            return new DeptSyncOutcome(SyncAction.SKIPPED, false, null);
         }
-        Long deptId = mapping.getDeptId();
         DeptDO existing = deptService.getDept(deptId);
         if (existing == null) {
-            deptExternalCache.remove(buildDeptCacheKey(systemCode, externalCode));
             if (!options.isCreateIfMissing()) {
                 return new DeptSyncOutcome(SyncAction.SKIPPED, false, null);
             }
-            Long recreatedId = deptService.createDept(desired);
-            persistDeptExternalCode(mapping.getId(), recreatedId, systemCode, externalCode, externalName, desired.getStatus());
-            return new DeptSyncOutcome(SyncAction.CREATED, CommonStatusEnum.isDisable(desired.getStatus()), recreatedId);
+            desired.setId(deptId);
+            Long createdId = deptService.createDept(desired);
+            return new DeptSyncOutcome(SyncAction.CREATED, CommonStatusEnum.isDisable(desired.getStatus()), createdId);
         }
         if (!Objects.equals(existing.getDeptSource(), DeptSourceEnum.IWORK.getSource())) {
             return new DeptSyncOutcome(SyncAction.SKIPPED, false, existing.getId());
@@ -319,9 +296,8 @@ public class IWorkSyncProcessorImpl implements IWorkSyncProcessor {
         }
         desired.setId(existing.getId());
         mergeDeptDefaults(desired, existing);
-        boolean disabledChanged = CommonStatusEnum.isDisable(desired.getStatus()) && CommonStatusEnum.isEnable(existing.getStatus());
+        boolean disabledChanged = disabled && CommonStatusEnum.isEnable(existing.getStatus());
         deptService.updateDept(desired);
-        persistDeptExternalCode(mapping.getId(), existing.getId(), systemCode, externalCode, externalName, desired.getStatus());
         return new DeptSyncOutcome(SyncAction.UPDATED, disabledChanged, existing.getId());
     }
 
@@ -399,9 +375,11 @@ public class IWorkSyncProcessorImpl implements IWorkSyncProcessor {
     }
 
     private DeptSaveReqVO buildSubcompanySaveReq(IWorkHrSubcompanyPageRespVO.Subcompany data,
+                                                 Long deptId,
                                                  Long parentId,
                                                  boolean canceled) {
         DeptSaveReqVO req = new DeptSaveReqVO();
+        req.setId(deptId);
         req.setName(limitLength(StrUtil.blankToDefault(data.getSubcompanyname(), "未命名分部"), 30));
         req.setShortName(limitLength(data.getSubcompanyname(), 20));
         req.setCode(trimToNull(data.getSubcompanycode()));
@@ -415,9 +393,11 @@ public class IWorkSyncProcessorImpl implements IWorkSyncProcessor {
     }
 
     private DeptSaveReqVO buildDepartmentSaveReq(IWorkHrDepartmentPageRespVO.Department data,
+                                                 Long deptId,
                                                  Long parentId,
                                                  boolean canceled) {
         DeptSaveReqVO req = new DeptSaveReqVO();
+        req.setId(deptId);
         req.setName(limitLength(StrUtil.blankToDefault(data.getDepartmentname(), "未命名部门"), 30));
         req.setShortName(limitLength(StrUtil.blankToDefault(data.getDepartmentmark(), data.getDepartmentname()), 20));
         req.setCode(trimToNull(data.getDepartmentcode()));
@@ -467,82 +447,21 @@ public class IWorkSyncProcessorImpl implements IWorkSyncProcessor {
 
     private ParentHolder resolveSubcompanyParent(Integer parentExternalId) {
         if (parentExternalId == null || parentExternalId <= 0) {
-            return new ParentHolder(DeptDO.PARENT_ID_ROOT, false);
+            return new ParentHolder(DeptDO.PARENT_ID_ROOT);
         }
-        Long parentId = resolveDeptId(SYSTEM_CODE_SUBCOMPANY, parentExternalId.toString());
-        return new ParentHolder(parentId, true);
+        return new ParentHolder(parentExternalId.longValue());
     }
 
     private ParentHolder resolveDepartmentParent(IWorkHrDepartmentPageRespVO.Department dept) {
-        Integer parentDeptId = dept.getParentdeptid();
-        if (parentDeptId != null && parentDeptId > 0) {
-            Long parentId = resolveDeptId(SYSTEM_CODE_DEPARTMENT, parentDeptId.toString());
-            return new ParentHolder(parentId, true);
+        Long parentDeptId = toLong(dept.getParentdeptid());
+        if (parentDeptId != null) {
+            return new ParentHolder(parentDeptId);
         }
-        Integer subcompanyId = dept.getSubcompanyid1();
-        if (subcompanyId != null && subcompanyId > 0) {
-            Long parentId = resolveDeptId(SYSTEM_CODE_SUBCOMPANY, subcompanyId.toString());
-            return new ParentHolder(parentId, true);
+        Long subcompanyId = toLong(dept.getSubcompanyid1());
+        if (subcompanyId != null) {
+            return new ParentHolder(subcompanyId);
         }
-        return new ParentHolder(DeptDO.PARENT_ID_ROOT, false);
-    }
-
-    private DeptExternalCodeDO getDeptMapping(String systemCode, String externalCode) {
-        if (StrUtil.isBlank(externalCode)) {
-            return null;
-        }
-        String key = buildDeptCacheKey(systemCode, externalCode);
-        DeptExternalCodeDO cached = deptExternalCache.get(key);
-        if (cached != null) {
-            return cached;
-        }
-        DeptExternalCodeDO mapping = deptExternalCodeService.getBySystemCodeAndExternalCode(systemCode, externalCode);
-        if (mapping != null) {
-            deptExternalCache.put(key, mapping);
-        }
-        return mapping;
-    }
-
-    private void persistDeptExternalCode(Long mappingId,
-                                         Long deptId,
-                                         String systemCode,
-                                         String externalCode,
-                                         String externalName,
-                                         Integer status) {
-        DeptExternalCodeSaveReqVO req = new DeptExternalCodeSaveReqVO();
-        req.setDeptId(deptId);
-        req.setSystemCode(systemCode);
-        req.setExternalDeptCode(externalCode);
-        req.setExternalDeptName(StrUtil.blankToDefault(externalName, externalCode));
-        req.setStatus(status);
-        req.setRemark("iWork 同步");
-        DeptExternalCodeDO mapping;
-        if (mappingId == null) {
-            Long id = deptExternalCodeService.createDeptExternalCode(req);
-            mapping = buildMapping(id, deptId, req);
-        } else {
-            req.setId(mappingId);
-            deptExternalCodeService.updateDeptExternalCode(req);
-            mapping = buildMapping(mappingId, deptId, req);
-        }
-        deptExternalCache.put(buildDeptCacheKey(systemCode, externalCode), mapping);
-    }
-
-    private DeptExternalCodeDO buildMapping(Long id, Long deptId, DeptExternalCodeSaveReqVO req) {
-        DeptExternalCodeDO mapping = new DeptExternalCodeDO();
-        mapping.setId(id);
-        mapping.setDeptId(deptId);
-        mapping.setSystemCode(req.getSystemCode());
-        mapping.setExternalDeptCode(req.getExternalDeptCode());
-        mapping.setExternalDeptName(req.getExternalDeptName());
-        mapping.setStatus(req.getStatus());
-        mapping.setRemark(req.getRemark());
-        return mapping;
-    }
-
-    private Long resolveDeptId(String systemCode, String externalCode) {
-        DeptExternalCodeDO mapping = getDeptMapping(systemCode, externalCode);
-        return mapping == null ? null : mapping.getDeptId();
+        return new ParentHolder(DeptDO.PARENT_ID_ROOT);
     }
 
     private PostDO resolvePostByCode(String code) {
@@ -559,17 +478,13 @@ public class IWorkSyncProcessorImpl implements IWorkSyncProcessor {
     }
 
     private Long resolveUserDeptId(IWorkHrUserPageRespVO.User user) {
-        if (user.getDepartmentid() != null) {
-            Long deptId = resolveDeptId(SYSTEM_CODE_DEPARTMENT, user.getDepartmentid().toString());
-            if (deptId != null) {
-                return deptId;
-            }
+        Long deptId = toLong(user.getDepartmentid());
+        if (deptId != null) {
+            return deptId;
         }
-        if (user.getSubcompanyid1() != null) {
-            Long deptId = resolveDeptId(SYSTEM_CODE_SUBCOMPANY, user.getSubcompanyid1().toString());
-            if (deptId != null) {
-                return deptId;
-            }
+        Long subcompanyId = toLong(user.getSubcompanyid1());
+        if (subcompanyId != null) {
+            return subcompanyId;
         }
         return null;
     }
@@ -670,6 +585,10 @@ public class IWorkSyncProcessorImpl implements IWorkSyncProcessor {
         }
     }
 
+    private Long toLong(Integer value) {
+        return value == null ? null : value.longValue();
+    }
+
     private String resolveUsername(IWorkHrUserPageRespVO.User user) {
         String candidate = sanitizeUsername(user.getLoginid());
         if (candidate == null) {
@@ -737,11 +656,6 @@ public class IWorkSyncProcessorImpl implements IWorkSyncProcessor {
         return JOB_CODE_PREFIX + jobTitleId;
     }
 
-    private String buildDeptCacheKey(String systemCode, String externalCode) {
-        Long tenantId = TenantContextHolder.getTenantId();
-        return (tenantId == null ? "_" : tenantId.toString()) + "::" + systemCode + "::" + externalCode;
-    }
-
     private String buildPostCacheKey(String code) {
         Long tenantId = TenantContextHolder.getTenantId();
         return (tenantId == null ? "_" : tenantId.toString()) + "::POST::" + code;
@@ -755,7 +669,7 @@ public class IWorkSyncProcessorImpl implements IWorkSyncProcessor {
         };
     }
 
-    private record ParentHolder(Long parentId, boolean required) {
+    private record ParentHolder(Long parentId) {
     }
 
     private enum SyncAction {
diff --git a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/integration/iwork/impl/IWorkSyncServiceImpl.java b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/integration/iwork/impl/IWorkSyncServiceImpl.java
index 62870fe0..2ce9debf 100644
--- a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/integration/iwork/impl/IWorkSyncServiceImpl.java
+++ b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/integration/iwork/impl/IWorkSyncServiceImpl.java
@@ -38,18 +38,21 @@ public class IWorkSyncServiceImpl implements IWorkSyncService {
         respVO.setBatches(batchStats);
 
         Set<IWorkSyncEntityTypeEnum> scopes = reqVO.resolveScopes();
+        boolean syncUsers = scopes.contains(IWorkSyncEntityTypeEnum.USER);
+        boolean syncDepartments = scopes.contains(IWorkSyncEntityTypeEnum.DEPARTMENT) || syncUsers;
+        boolean syncSubcompanies = scopes.contains(IWorkSyncEntityTypeEnum.SUBCOMPANY) || syncDepartments;
         int processedPages = 0;
         IWorkSyncProcessor.SyncOptions options = buildFullSyncOptions(reqVO);
-        if (scopes.contains(IWorkSyncEntityTypeEnum.SUBCOMPANY)) {
+        if (syncSubcompanies) {
             processedPages += executeSubcompanyFullSync(reqVO, options, respVO.getSubcompanyStat(), batchStats);
         }
-        if (scopes.contains(IWorkSyncEntityTypeEnum.DEPARTMENT)) {
+        if (syncDepartments) {
             processedPages += executeDepartmentFullSync(reqVO, options, respVO.getDepartmentStat(), batchStats);
         }
         if (scopes.contains(IWorkSyncEntityTypeEnum.JOB_TITLE)) {
             processedPages += executeJobTitleFullSync(reqVO, options, respVO.getJobTitleStat(), batchStats);
         }
-        if (scopes.contains(IWorkSyncEntityTypeEnum.USER)) {
+        if (syncUsers) {
             processedPages += executeUserFullSync(reqVO, options, respVO.getUserStat(), batchStats);
         }
         respVO.setProcessedPages(processedPages);
diff --git a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/user/AdminUserServiceImpl.java b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/user/AdminUserServiceImpl.java
index 716ea498..c710d2a2 100644
--- a/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/user/AdminUserServiceImpl.java
+++ b/zt-module-system/zt-module-system-server/src/main/java/com/zt/plat/module/system/service/user/AdminUserServiceImpl.java
@@ -523,8 +523,6 @@ public class AdminUserServiceImpl implements AdminUserService {
             validateMobileUnique(id, mobile);
             // 校验邮箱唯一
             validateEmailUnique(id, email);
-            // 校验部门处于开启状态
-            deptService.validateDeptList(deptIds);
             // 校验岗位处于开启状态
             postService.validatePostList(postIds);
             return user;