diff --git a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/overtime/team/vo/TeamOvertimeSummaryReqVO.java b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/overtime/team/vo/TeamOvertimeSummaryReqVO.java
index ab63fa4..18b0497 100644
--- a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/overtime/team/vo/TeamOvertimeSummaryReqVO.java
+++ b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/overtime/team/vo/TeamOvertimeSummaryReqVO.java
@@ -2,11 +2,21 @@ package com.njcn.rdms.module.project.controller.admin.overtime.team.vo;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.time.LocalDate;
+
+import static com.njcn.rdms.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY;
 
 @Schema(description = "管理后台 - 团队加班申请统计 Request VO")
 @Data
 public class TeamOvertimeSummaryReqVO {
 
-    @Schema(description = "统计月份，不传默认当前月", example = "2026-06")
-    private String month;
+    @Schema(description = "加班日期区间起始（不传默认当月第一天）", example = "2026-06-01")
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY)
+    private LocalDate overtimeDateStart;
+
+    @Schema(description = "加班日期区间结束（不传默认当月最后一天）", example = "2026-06-30")
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY)
+    private LocalDate overtimeDateEnd;
 }
diff --git a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/overtime/team/vo/TeamOvertimeSummaryRespVO.java b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/overtime/team/vo/TeamOvertimeSummaryRespVO.java
index c16a6ea..6f1e802 100644
--- a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/overtime/team/vo/TeamOvertimeSummaryRespVO.java
+++ b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/overtime/team/vo/TeamOvertimeSummaryRespVO.java
@@ -3,12 +3,17 @@ package com.njcn.rdms.module.project.controller.admin.overtime.team.vo;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
+import java.time.LocalDate;
+
 @Schema(description = "管理后台 - 团队加班申请统计 Response VO")
 @Data
 public class TeamOvertimeSummaryRespVO {
 
-    @Schema(description = "统计月份", requiredMode = Schema.RequiredMode.REQUIRED, example = "2026-06")
-    private String month;
+    @Schema(description = "实际查询加班日期区间起始", requiredMode = Schema.RequiredMode.REQUIRED)
+    private LocalDate overtimeDateStart;
+
+    @Schema(description = "实际查询加班日期区间结束", requiredMode = Schema.RequiredMode.REQUIRED)
+    private LocalDate overtimeDateEnd;
 
     @Schema(description = "申请总数", requiredMode = Schema.RequiredMode.REQUIRED, example = "12")
     private Integer totalApplicationCount;
diff --git a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/workreport/common/WorkReportExportResponseUtils.java b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/workreport/common/WorkReportExportResponseUtils.java
index bc90347..f5e9561 100644
--- a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/workreport/common/WorkReportExportResponseUtils.java
+++ b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/workreport/common/WorkReportExportResponseUtils.java
@@ -1,10 +1,11 @@
 package com.njcn.rdms.module.project.controller.admin.workreport.common;
 
-import com.njcn.rdms.framework.common.util.http.HttpUtils;
 import com.njcn.rdms.module.project.service.workreport.export.WorkReportExportFile;
 import jakarta.servlet.http.HttpServletResponse;
 
 import java.io.IOException;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 
 public final class WorkReportExportResponseUtils {
 
@@ -12,7 +13,8 @@ public final class WorkReportExportResponseUtils {
     }
 
     public static void write(HttpServletResponse response, WorkReportExportFile file) throws IOException {
-        response.addHeader("Content-Disposition", "attachment;filename=" + HttpUtils.encodeUtf8(file.filename()));
+        response.setHeader("Content-Disposition", "attachment; filename*=UTF-8''"
+                + URLEncoder.encode(file.filename(), StandardCharsets.UTF_8).replace("+", "%20"));
         response.setContentType(file.contentType());
         response.setContentLength(file.content().length);
         response.getOutputStream().write(file.content());
diff --git a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/workreport/team/vo/TeamReportSummaryReqVO.java b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/workreport/team/vo/TeamReportSummaryReqVO.java
index 38bac61..a27e523 100644
--- a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/workreport/team/vo/TeamReportSummaryReqVO.java
+++ b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/workreport/team/vo/TeamReportSummaryReqVO.java
@@ -3,6 +3,11 @@ package com.njcn.rdms.module.project.controller.admin.workreport.team.vo;
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotBlank;
 import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+
+import java.time.LocalDate;
+
+import static com.njcn.rdms.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY;
 
 @Schema(description = "管理后台 - 团队工作报告统计 Request VO")
 @Data
@@ -12,7 +17,14 @@ public class TeamReportSummaryReqVO {
     @NotBlank(message = "报告类型不能为空")
     private String reportType;
 
-    @Schema(description = "周期主键", requiredMode = Schema.RequiredMode.REQUIRED, example = "weekly-2026-06-08-2026-06-14")
-    @NotBlank(message = "周期主键不能为空")
+    @Schema(description = "周期主键（单周期查询时使用，与日期区间二选一）", example = "weekly-2026-06-08-2026-06-14")
     private String periodKey;
+
+    @Schema(description = "周期起始日期（区间查询时使用，与 periodKey 二选一）", example = "2026-06-15")
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY)
+    private LocalDate periodStartDate;
+
+    @Schema(description = "周期结束日期（区间查询时使用，与 periodKey 二选一）", example = "2026-06-28")
+    @DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY)
+    private LocalDate periodEndDate;
 }
diff --git a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/workreport/team/vo/TeamReportSummaryRespVO.java b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/workreport/team/vo/TeamReportSummaryRespVO.java
index 1d44481..e55a135 100644
--- a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/workreport/team/vo/TeamReportSummaryRespVO.java
+++ b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/controller/admin/workreport/team/vo/TeamReportSummaryRespVO.java
@@ -4,12 +4,19 @@ import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 
+import java.time.LocalDate;
 import java.util.List;
 
 @Schema(description = "管理后台 - 团队工作报告统计 Response VO")
 @Data
 public class TeamReportSummaryRespVO {
 
+    @Schema(description = "实际查询周期起始日期")
+    private LocalDate periodStartDate;
+
+    @Schema(description = "实际查询周期结束日期")
+    private LocalDate periodEndDate;
+
     @Schema(description = "应填人数", requiredMode = Schema.RequiredMode.REQUIRED, example = "18")
     private Integer totalShouldSubmit;
 
diff --git a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/workreport/monthly/MonthlyReportMapper.java b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/workreport/monthly/MonthlyReportMapper.java
index 4669489..d21dd0c 100644
--- a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/workreport/monthly/MonthlyReportMapper.java
+++ b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/workreport/monthly/MonthlyReportMapper.java
@@ -10,6 +10,7 @@ import com.njcn.rdms.module.project.dal.dataobject.workreport.monthly.MonthlyRep
 import org.apache.ibatis.annotations.Mapper;
 import org.springframework.util.StringUtils;
 
+import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.Collection;
 import java.util.List;
@@ -24,7 +25,7 @@ public interface MonthlyReportMapper extends BaseMapperX<MonthlyReportDO> {
     }
 
     default List<MonthlyReportDO> selectListByReporterIdsAndPeriodKey(Collection<Long> reporterIds, String periodKey,
-                                                                      Collection<String> allowedStatusCodes) {
+            Collection<String> allowedStatusCodes) {
         if (reporterIds == null || reporterIds.isEmpty() || !StringUtils.hasText(periodKey)) {
             return List.of();
         }
@@ -40,12 +41,34 @@ public interface MonthlyReportMapper extends BaseMapperX<MonthlyReportDO> {
         return selectList(wrapper);
     }
 
+    /**
+     * 按报告人 ID 列表与周期日期区间查询月报（periodStartDate 落在 [startDate, endDate] 内）。
+     */
+    default List<MonthlyReportDO> selectListByReporterIdsAndPeriodDateRange(Collection<Long> reporterIds,
+            LocalDate startDate, LocalDate endDate,
+            Collection<String> allowedStatusCodes) {
+        if (reporterIds == null || reporterIds.isEmpty()) {
+            return List.of();
+        }
+        LambdaQueryWrapperX<MonthlyReportDO> wrapper = new LambdaQueryWrapperX<MonthlyReportDO>()
+                .in(MonthlyReportDO::getReporterId, reporterIds)
+                .geIfPresent(MonthlyReportDO::getPeriodStartDate, startDate)
+                .leIfPresent(MonthlyReportDO::getPeriodStartDate, endDate);
+        if (allowedStatusCodes != null) {
+            if (allowedStatusCodes.isEmpty()) {
+                return List.of();
+            }
+            wrapper.in(MonthlyReportDO::getStatusCode, allowedStatusCodes);
+        }
+        return selectList(wrapper);
+    }
+
     default PageResult<MonthlyReportDO> selectReporterPage(Long reporterId, MonthlyReportPageReqVO reqVO) {
         return selectReporterPage(reporterId, reqVO, null);
     }
 
     default PageResult<MonthlyReportDO> selectReporterPage(Long reporterId, MonthlyReportPageReqVO reqVO,
-                                                           Collection<String> allowedStatusCodes) {
+            Collection<String> allowedStatusCodes) {
         if (allowedStatusCodes != null && allowedStatusCodes.isEmpty()) {
             return new PageResult<>(List.of(), 0L);
         }
@@ -60,8 +83,9 @@ public interface MonthlyReportMapper extends BaseMapperX<MonthlyReportDO> {
     }
 
     default PageResult<MonthlyReportDO> selectReporterPage(Collection<Long> reporterIds, MonthlyReportPageReqVO reqVO,
-                                                           Collection<String> allowedStatusCodes) {
-        if (reporterIds == null || reporterIds.isEmpty() || (allowedStatusCodes != null && allowedStatusCodes.isEmpty())) {
+            Collection<String> allowedStatusCodes) {
+        if (reporterIds == null || reporterIds.isEmpty()
+                || (allowedStatusCodes != null && allowedStatusCodes.isEmpty())) {
             return new PageResult<>(List.of(), 0L);
         }
         LambdaQueryWrapperX<MonthlyReportDO> wrapper = buildPageQuery(reqVO)
@@ -90,9 +114,9 @@ public interface MonthlyReportMapper extends BaseMapperX<MonthlyReportDO> {
     }
 
     default int updateSubmitFieldsByIdAndStatus(Long id, String fromStatus, String reporterDeptName,
-                                                String reporterPostName, Long supervisorUserId,
-                                                String supervisorName, String toStatus, LocalDateTime submitTime,
-                                                String updater) {
+            String reporterPostName, Long supervisorUserId,
+            String supervisorName, String toStatus, LocalDateTime submitTime,
+            String updater) {
         return update(null, new LambdaUpdateWrapper<MonthlyReportDO>()
                 .set(MonthlyReportDO::getReporterDeptName, reporterDeptName)
                 .set(MonthlyReportDO::getReporterPostName, reporterPostName)
@@ -110,8 +134,8 @@ public interface MonthlyReportMapper extends BaseMapperX<MonthlyReportDO> {
     }
 
     default int updateApprovalFieldsByIdAndStatus(Long id, String fromStatus, String toStatus,
-                                                  LocalDateTime approvalTime, String approvalComment,
-                                                  String lastStatusReason, String updater) {
+            LocalDateTime approvalTime, String approvalComment,
+            String lastStatusReason, String updater) {
         return update(null, new LambdaUpdateWrapper<MonthlyReportDO>()
                 .set(MonthlyReportDO::getStatusCode, toStatus)
                 .set(MonthlyReportDO::getApprovalTime, approvalTime)
@@ -124,7 +148,7 @@ public interface MonthlyReportMapper extends BaseMapperX<MonthlyReportDO> {
     }
 
     default int updateByIdAndStatusesAndReporterId(MonthlyReportDO update, Long id, Collection<String> statuses,
-                                                   Long reporterId) {
+            Long reporterId) {
         return update(update, new LambdaQueryWrapperX<MonthlyReportDO>()
                 .eq(MonthlyReportDO::getId, id)
                 .eq(MonthlyReportDO::getReporterId, reporterId)
diff --git a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/workreport/project/ProjectReportMapper.java b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/workreport/project/ProjectReportMapper.java
index 17403b3..35b959d 100644
--- a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/workreport/project/ProjectReportMapper.java
+++ b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/workreport/project/ProjectReportMapper.java
@@ -12,6 +12,7 @@ import com.njcn.rdms.module.project.dal.dataobject.workreport.project.ProjectRep
 import org.apache.ibatis.annotations.Mapper;
 import org.springframework.util.StringUtils;
 
+import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.Collection;
 import java.util.List;
@@ -22,7 +23,7 @@ public interface ProjectReportMapper extends BaseMapperX<ProjectReportDO> {
     String JACKSON_TYPE_HANDLER_MAPPING = "typeHandler=" + JacksonTypeHandler.class.getCanonicalName();
 
     default ProjectReportDO selectByProjectIdAndPeriodKeyAndProjectOwnerId(Long projectId, String periodKey,
-                                                                           Long projectOwnerId) {
+            Long projectOwnerId) {
         return selectOne(new LambdaQueryWrapperX<ProjectReportDO>()
                 .eq(ProjectReportDO::getProjectId, projectId)
                 .eq(ProjectReportDO::getPeriodKey, periodKey)
@@ -30,8 +31,8 @@ public interface ProjectReportMapper extends BaseMapperX<ProjectReportDO> {
     }
 
     default List<ProjectReportDO> selectListByProjectOwnerIdsAndPeriodKey(Collection<Long> projectOwnerIds,
-                                                                          String periodKey,
-                                                                          Collection<String> allowedStatusCodes) {
+            String periodKey,
+            Collection<String> allowedStatusCodes) {
         if (projectOwnerIds == null || projectOwnerIds.isEmpty() || !StringUtils.hasText(periodKey)) {
             return List.of();
         }
@@ -47,12 +48,34 @@ public interface ProjectReportMapper extends BaseMapperX<ProjectReportDO> {
         return selectList(wrapper);
     }
 
+    /**
+     * 按项目负责人 ID 列表与周期日期区间查询项目半月报（periodStartDate 落在 [startDate, endDate] 内）。
+     */
+    default List<ProjectReportDO> selectListByProjectOwnerIdsAndPeriodDateRange(Collection<Long> projectOwnerIds,
+            LocalDate startDate, LocalDate endDate,
+            Collection<String> allowedStatusCodes) {
+        if (projectOwnerIds == null || projectOwnerIds.isEmpty()) {
+            return List.of();
+        }
+        LambdaQueryWrapperX<ProjectReportDO> wrapper = new LambdaQueryWrapperX<ProjectReportDO>()
+                .in(ProjectReportDO::getProjectOwnerId, projectOwnerIds)
+                .geIfPresent(ProjectReportDO::getPeriodStartDate, startDate)
+                .leIfPresent(ProjectReportDO::getPeriodStartDate, endDate);
+        if (allowedStatusCodes != null) {
+            if (allowedStatusCodes.isEmpty()) {
+                return List.of();
+            }
+            wrapper.in(ProjectReportDO::getStatusCode, allowedStatusCodes);
+        }
+        return selectList(wrapper);
+    }
+
     default PageResult<ProjectReportDO> selectReporterPage(Long reporterId, ProjectReportPageReqVO reqVO) {
         return selectReporterPage(reporterId, reqVO, null);
     }
 
     default PageResult<ProjectReportDO> selectReporterPage(Long reporterId, ProjectReportPageReqVO reqVO,
-                                                           Collection<String> allowedStatusCodes) {
+            Collection<String> allowedStatusCodes) {
         if (allowedStatusCodes != null && allowedStatusCodes.isEmpty()) {
             return new PageResult<>(List.of(), 0L);
         }
@@ -67,8 +90,9 @@ public interface ProjectReportMapper extends BaseMapperX<ProjectReportDO> {
     }
 
     default PageResult<ProjectReportDO> selectReporterPage(Collection<Long> reporterIds, ProjectReportPageReqVO reqVO,
-                                                           Collection<String> allowedStatusCodes) {
-        if (reporterIds == null || reporterIds.isEmpty() || (allowedStatusCodes != null && allowedStatusCodes.isEmpty())) {
+            Collection<String> allowedStatusCodes) {
+        if (reporterIds == null || reporterIds.isEmpty()
+                || (allowedStatusCodes != null && allowedStatusCodes.isEmpty())) {
             return new PageResult<>(List.of(), 0L);
         }
         LambdaQueryWrapperX<ProjectReportDO> wrapper = buildPageQuery(reqVO)
@@ -97,10 +121,10 @@ public interface ProjectReportMapper extends BaseMapperX<ProjectReportDO> {
     }
 
     default int updateSubmitFieldsByIdAndStatus(Long id, String fromStatus, String projectName,
-                                                Long projectOwnerId, String projectOwnerName,
-                                                List<WorkReportMemberSnapshotItem> projectMemberSnapshot,
-                                                Long supervisorUserId, String supervisorName, String toStatus,
-                                                LocalDateTime submitTime, String updater) {
+            Long projectOwnerId, String projectOwnerName,
+            List<WorkReportMemberSnapshotItem> projectMemberSnapshot,
+            Long supervisorUserId, String supervisorName, String toStatus,
+            LocalDateTime submitTime, String updater) {
         return update(null, new LambdaUpdateWrapper<ProjectReportDO>()
                 .set(ProjectReportDO::getProjectName, projectName)
                 .set(ProjectReportDO::getProjectOwnerId, projectOwnerId)
@@ -120,8 +144,8 @@ public interface ProjectReportMapper extends BaseMapperX<ProjectReportDO> {
     }
 
     default int updateApprovalFieldsByIdAndStatus(Long id, String fromStatus, String toStatus,
-                                                  LocalDateTime approvalTime, String approvalComment,
-                                                  String lastStatusReason, String updater) {
+            LocalDateTime approvalTime, String approvalComment,
+            String lastStatusReason, String updater) {
         return update(null, new LambdaUpdateWrapper<ProjectReportDO>()
                 .set(ProjectReportDO::getStatusCode, toStatus)
                 .set(ProjectReportDO::getApprovalTime, approvalTime)
@@ -134,7 +158,7 @@ public interface ProjectReportMapper extends BaseMapperX<ProjectReportDO> {
     }
 
     default int updateByIdAndStatusesAndReporterId(ProjectReportDO update, Long id, Collection<String> statuses,
-                                                   Long reporterId) {
+            Long reporterId) {
         return update(update, new LambdaQueryWrapperX<ProjectReportDO>()
                 .eq(ProjectReportDO::getId, id)
                 .eq(ProjectReportDO::getProjectOwnerId, reporterId)
diff --git a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/workreport/weekly/WeeklyReportMapper.java b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/workreport/weekly/WeeklyReportMapper.java
index 6ffb7db..6b9f0bc 100644
--- a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/workreport/weekly/WeeklyReportMapper.java
+++ b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/dal/mysql/workreport/weekly/WeeklyReportMapper.java
@@ -10,6 +10,7 @@ import com.njcn.rdms.module.project.dal.dataobject.workreport.weekly.WeeklyRepor
 import org.apache.ibatis.annotations.Mapper;
 import org.springframework.util.StringUtils;
 
+import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.Collection;
 import java.util.List;
@@ -24,7 +25,7 @@ public interface WeeklyReportMapper extends BaseMapperX<WeeklyReportDO> {
     }
 
     default List<WeeklyReportDO> selectListByReporterIdsAndPeriodKey(Collection<Long> reporterIds, String periodKey,
-                                                                     Collection<String> allowedStatusCodes) {
+            Collection<String> allowedStatusCodes) {
         if (reporterIds == null || reporterIds.isEmpty() || !StringUtils.hasText(periodKey)) {
             return List.of();
         }
@@ -40,12 +41,34 @@ public interface WeeklyReportMapper extends BaseMapperX<WeeklyReportDO> {
         return selectList(wrapper);
     }
 
+    /**
+     * 按报告人 ID 列表与周期日期区间查询周报（periodStartDate 落在 [startDate, endDate] 内）。
+     */
+    default List<WeeklyReportDO> selectListByReporterIdsAndPeriodDateRange(Collection<Long> reporterIds,
+            LocalDate startDate, LocalDate endDate,
+            Collection<String> allowedStatusCodes) {
+        if (reporterIds == null || reporterIds.isEmpty()) {
+            return List.of();
+        }
+        LambdaQueryWrapperX<WeeklyReportDO> wrapper = new LambdaQueryWrapperX<WeeklyReportDO>()
+                .in(WeeklyReportDO::getReporterId, reporterIds)
+                .geIfPresent(WeeklyReportDO::getPeriodStartDate, startDate)
+                .leIfPresent(WeeklyReportDO::getPeriodStartDate, endDate);
+        if (allowedStatusCodes != null) {
+            if (allowedStatusCodes.isEmpty()) {
+                return List.of();
+            }
+            wrapper.in(WeeklyReportDO::getStatusCode, allowedStatusCodes);
+        }
+        return selectList(wrapper);
+    }
+
     default PageResult<WeeklyReportDO> selectReporterPage(Long reporterId, WeeklyReportPageReqVO reqVO) {
         return selectReporterPage(reporterId, reqVO, null);
     }
 
     default PageResult<WeeklyReportDO> selectReporterPage(Long reporterId, WeeklyReportPageReqVO reqVO,
-                                                          Collection<String> allowedStatusCodes) {
+            Collection<String> allowedStatusCodes) {
         if (allowedStatusCodes != null && allowedStatusCodes.isEmpty()) {
             return new PageResult<>(List.of(), 0L);
         }
@@ -60,8 +83,9 @@ public interface WeeklyReportMapper extends BaseMapperX<WeeklyReportDO> {
     }
 
     default PageResult<WeeklyReportDO> selectReporterPage(Collection<Long> reporterIds, WeeklyReportPageReqVO reqVO,
-                                                          Collection<String> allowedStatusCodes) {
-        if (reporterIds == null || reporterIds.isEmpty() || (allowedStatusCodes != null && allowedStatusCodes.isEmpty())) {
+            Collection<String> allowedStatusCodes) {
+        if (reporterIds == null || reporterIds.isEmpty()
+                || (allowedStatusCodes != null && allowedStatusCodes.isEmpty())) {
             return new PageResult<>(List.of(), 0L);
         }
         LambdaQueryWrapperX<WeeklyReportDO> wrapper = buildPageQuery(reqVO)
@@ -90,9 +114,9 @@ public interface WeeklyReportMapper extends BaseMapperX<WeeklyReportDO> {
     }
 
     default int updateSubmitFieldsByIdAndStatus(Long id, String fromStatus, String reporterDeptName,
-                                                String reporterPostName, Long supervisorUserId,
-                                                String supervisorName, String toStatus, LocalDateTime submitTime,
-                                                String updater) {
+            String reporterPostName, Long supervisorUserId,
+            String supervisorName, String toStatus, LocalDateTime submitTime,
+            String updater) {
         return update(null, new LambdaUpdateWrapper<WeeklyReportDO>()
                 .set(WeeklyReportDO::getReporterDeptName, reporterDeptName)
                 .set(WeeklyReportDO::getReporterPostName, reporterPostName)
@@ -110,8 +134,8 @@ public interface WeeklyReportMapper extends BaseMapperX<WeeklyReportDO> {
     }
 
     default int updateApprovalFieldsByIdAndStatus(Long id, String fromStatus, String toStatus,
-                                                  LocalDateTime approvalTime, String approvalComment,
-                                                  String lastStatusReason, String updater) {
+            LocalDateTime approvalTime, String approvalComment,
+            String lastStatusReason, String updater) {
         return update(null, new LambdaUpdateWrapper<WeeklyReportDO>()
                 .set(WeeklyReportDO::getStatusCode, toStatus)
                 .set(WeeklyReportDO::getApprovalTime, approvalTime)
@@ -124,7 +148,7 @@ public interface WeeklyReportMapper extends BaseMapperX<WeeklyReportDO> {
     }
 
     default int updateByIdAndStatusesAndReporterId(WeeklyReportDO update, Long id, Collection<String> statuses,
-                                                   Long reporterId) {
+            Long reporterId) {
         return update(update, new LambdaQueryWrapperX<WeeklyReportDO>()
                 .eq(WeeklyReportDO::getId, id)
                 .eq(WeeklyReportDO::getReporterId, reporterId)
diff --git a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/overtime/team/TeamOvertimeServiceImpl.java b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/overtime/team/TeamOvertimeServiceImpl.java
index ab2b371..08a7fa5 100644
--- a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/overtime/team/TeamOvertimeServiceImpl.java
+++ b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/overtime/team/TeamOvertimeServiceImpl.java
@@ -11,21 +11,14 @@ import com.njcn.rdms.module.project.service.overtime.OvertimeApplicationService;
 import com.njcn.rdms.module.project.service.team.TeamDashboardAccessService;
 import jakarta.annotation.Resource;
 import org.springframework.stereotype.Service;
-import org.springframework.util.StringUtils;
 
 import java.time.LocalDate;
 import java.time.YearMonth;
-import java.time.format.DateTimeFormatter;
-import java.time.format.DateTimeParseException;
 import java.util.List;
 
-import static com.njcn.rdms.framework.common.exception.util.ServiceExceptionUtil.invalidParamException;
-
 @Service
 public class TeamOvertimeServiceImpl implements TeamOvertimeService {
 
-    private static final DateTimeFormatter MONTH_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM");
-
     @Resource
     private TeamDashboardAccessService teamDashboardAccessService;
     @Resource
@@ -36,10 +29,15 @@ public class TeamOvertimeServiceImpl implements TeamOvertimeService {
         teamDashboardAccessService.validateTeamDashboardPermission(
                 OvertimeApplicationConstants.PERMISSION_TEAM_DASHBOARD);
         List<Long> subordinateIds = teamDashboardAccessService.getAllSubordinateUserIds();
-        YearMonth month = parseMonth(reqVO == null ? null : reqVO.getMonth());
+        LocalDate[] dateRange = normalizeDateRange(
+                reqVO == null ? null : reqVO.getOvertimeDateStart(),
+                reqVO == null ? null : reqVO.getOvertimeDateEnd());
+        LocalDate startDate = dateRange[0];
+        LocalDate endDate = dateRange[1];
 
         TeamOvertimeSummaryRespVO respVO = new TeamOvertimeSummaryRespVO();
-        respVO.setMonth(month.format(MONTH_FORMATTER));
+        respVO.setOvertimeDateStart(startDate);
+        respVO.setOvertimeDateEnd(endDate);
         if (subordinateIds.isEmpty()) {
             respVO.setTotalApplicationCount(0);
             respVO.setPendingCount(0);
@@ -52,7 +50,7 @@ public class TeamOvertimeServiceImpl implements TeamOvertimeService {
         pageReqVO.setApplicantIds(subordinateIds);
         pageReqVO.setPageNo(1);
         pageReqVO.setPageSize(PageParam.PAGE_SIZE_NONE);
-        pageReqVO.setOvertimeDate(new LocalDate[]{month.atDay(1), month.atEndOfMonth()});
+        pageReqVO.setOvertimeDate(new LocalDate[] { startDate, endDate });
         PageResult<OvertimeApplicationRespVO> page = overtimeApplicationService.getMyPage(pageReqVO);
 
         int pendingCount = 0;
@@ -74,14 +72,20 @@ public class TeamOvertimeServiceImpl implements TeamOvertimeService {
         return respVO;
     }
 
-    private YearMonth parseMonth(String month) {
-        if (!StringUtils.hasText(month)) {
-            return YearMonth.now();
+    /**
+     * 规范化日期区间：两者都不传时默认当月 [月初, 月末]；支持半开区间。
+     */
+    private LocalDate[] normalizeDateRange(LocalDate start, LocalDate end) {
+        if (start == null && end == null) {
+            YearMonth currentMonth = YearMonth.now();
+            return new LocalDate[] { currentMonth.atDay(1), currentMonth.atEndOfMonth() };
         }
-        try {
-            return YearMonth.parse(month, MONTH_FORMATTER);
-        } catch (DateTimeParseException ex) {
-            throw invalidParamException("统计月份格式不正确，应为 yyyy-MM");
+        if (start == null) {
+            start = end.withDayOfMonth(1);
         }
+        if (end == null) {
+            end = start.withDayOfMonth(start.lengthOfMonth());
+        }
+        return new LocalDate[] { start, end };
     }
 }
diff --git a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/workreport/team/TeamWorkReportServiceImpl.java b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/workreport/team/TeamWorkReportServiceImpl.java
index e52de18..77dd993 100644
--- a/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/workreport/team/TeamWorkReportServiceImpl.java
+++ b/rdms-project/rdms-project-boot/src/main/java/com/njcn/rdms/module/project/service/workreport/team/TeamWorkReportServiceImpl.java
@@ -28,6 +28,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.StringUtils;
 
+import java.time.LocalDate;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
@@ -70,12 +71,28 @@ public class TeamWorkReportServiceImpl implements TeamWorkReportService {
     @Override
     public TeamReportSummaryRespVO getSummary(TeamReportSummaryReqVO reqVO) {
         teamDashboardAccessService.validateTeamDashboardPermission(WorkReportConstants.PERMISSION_TEAM_DASHBOARD);
-        ReportContext context = buildReportContext(normalizeReportType(reqVO.getReportType()), reqVO.getPeriodKey());
+        String reportType = normalizeReportType(reqVO.getReportType());
+        boolean useDateRange = reqVO.getPeriodStartDate() != null || reqVO.getPeriodEndDate() != null;
+        ReportContext context;
+        LocalDate respStartDate;
+        LocalDate respEndDate;
+        if (useDateRange) {
+            respStartDate = reqVO.getPeriodStartDate();
+            respEndDate = reqVO.getPeriodEndDate();
+            context = buildReportContextByDateRange(reportType, respStartDate, respEndDate);
+        } else {
+            context = buildReportContext(reportType, reqVO.getPeriodKey());
+            respStartDate = null;
+            respEndDate = null;
+        }
         TeamReportSummaryRespVO respVO = new TeamReportSummaryRespVO();
+        respVO.setPeriodStartDate(respStartDate);
+        respVO.setPeriodEndDate(respEndDate);
         respVO.setTotalShouldSubmit(context.expectedUserIds().size());
         respVO.setSubmittedCount(context.submittedUserIds().size());
         respVO.setPendingApprovalCount(context.pendingApprovalUserIds().size());
-        List<TeamReportSummaryRespVO.PendingUser> unsubmittedUsers = buildPendingUsers(context.expectedUserIds(), context.submittedUserIds());
+        List<TeamReportSummaryRespVO.PendingUser> unsubmittedUsers = buildPendingUsers(context.expectedUserIds(),
+                context.submittedUserIds());
         respVO.setUnsubmittedUsers(unsubmittedUsers);
         respVO.setUnsubmittedCount(unsubmittedUsers.size());
         return respVO;
@@ -205,7 +222,8 @@ public class TeamWorkReportServiceImpl implements TeamWorkReportService {
             return Collections.emptyList();
         }
         List<String> terminalStatusCodes = objectStatusModelMapper
-                .selectTerminalStatusCodesByObjectTypeEnabled(com.njcn.rdms.module.project.constant.ProjectObjectConstants.OBJECT_TYPE);
+                .selectTerminalStatusCodesByObjectTypeEnabled(
+                        com.njcn.rdms.module.project.constant.ProjectObjectConstants.OBJECT_TYPE);
         List<ProjectDO> allProjects = projectMapper.selectListByManagerUserIdsAndStatusCodesNotIn(
                 subordinateIds, terminalStatusCodes);
         if (allProjects.isEmpty()) {
@@ -231,7 +249,7 @@ public class TeamWorkReportServiceImpl implements TeamWorkReportService {
     }
 
     private List<TeamReportSummaryRespVO.PendingUser> buildPendingUsers(List<Long> expectedUserIds,
-                                                                        Set<Long> submittedUserIds) {
+            Set<Long> submittedUserIds) {
         LinkedHashSet<Long> pendingIds = new LinkedHashSet<>(expectedUserIds);
         pendingIds.removeAll(submittedUserIds);
         if (pendingIds.isEmpty()) {
@@ -245,7 +263,8 @@ public class TeamWorkReportServiceImpl implements TeamWorkReportService {
         Map<Long, AdminUserRespDTO> userMap = users.stream()
                 .filter(Objects::nonNull)
                 .filter(user -> user.getId() != null)
-                .collect(Collectors.toMap(AdminUserRespDTO::getId, user -> user, (left, right) -> left, LinkedHashMap::new));
+                .collect(Collectors.toMap(AdminUserRespDTO::getId, user -> user, (left, right) -> left,
+                        LinkedHashMap::new));
         List<TeamReportSummaryRespVO.PendingUser> respList = new ArrayList<>();
         for (Long pendingId : pendingIds) {
             AdminUserRespDTO user = userMap.get(pendingId);
@@ -279,6 +298,103 @@ public class TeamWorkReportServiceImpl implements TeamWorkReportService {
         return StringUtils.hasText(text) ? text.trim() : "";
     }
 
-    private record ReportContext(List<Long> expectedUserIds, Set<Long> submittedUserIds, Set<Long> pendingApprovalUserIds) {
+    private ReportContext buildReportContextByDateRange(String reportType, LocalDate startDate, LocalDate endDate) {
+        if (WorkReportConstants.REPORT_TYPE_PROJECT.equals(reportType)) {
+            return buildProjectContextByDateRange(startDate, endDate);
+        }
+        List<Long> subordinateIds = teamDashboardAccessService.getAllSubordinateUserIds();
+        if (subordinateIds.isEmpty()) {
+            return new ReportContext(Collections.emptyList(), Collections.emptySet(), Collections.emptySet());
+        }
+        if (WorkReportConstants.REPORT_TYPE_WEEKLY.equals(reportType)) {
+            return buildWeeklyContextByDateRange(startDate, endDate, subordinateIds);
+        }
+        return buildMonthlyContextByDateRange(startDate, endDate, subordinateIds);
+    }
+
+    private ReportContext buildWeeklyContextByDateRange(LocalDate startDate, LocalDate endDate,
+            List<Long> subordinateIds) {
+        List<WeeklyReportDO> reports = weeklyReportMapper.selectListByReporterIdsAndPeriodDateRange(
+                subordinateIds, startDate, endDate, SUBMITTED_STATUS_CODES);
+        Set<Long> submittedUserIds = new LinkedHashSet<>();
+        Set<Long> pendingApprovalUserIds = new LinkedHashSet<>();
+        for (WeeklyReportDO report : reports) {
+            if (report == null || report.getReporterId() == null) {
+                continue;
+            }
+            submittedUserIds.add(report.getReporterId());
+            if (WorkReportConstants.STATUS_PENDING_APPROVAL.equals(report.getStatusCode())) {
+                pendingApprovalUserIds.add(report.getReporterId());
+            }
+        }
+        return new ReportContext(subordinateIds, submittedUserIds, pendingApprovalUserIds);
+    }
+
+    private ReportContext buildMonthlyContextByDateRange(LocalDate startDate, LocalDate endDate,
+            List<Long> subordinateIds) {
+        List<MonthlyReportDO> reports = monthlyReportMapper.selectListByReporterIdsAndPeriodDateRange(
+                subordinateIds, startDate, endDate, SUBMITTED_STATUS_CODES);
+        Set<Long> submittedUserIds = new LinkedHashSet<>();
+        Set<Long> pendingApprovalUserIds = new LinkedHashSet<>();
+        for (MonthlyReportDO report : reports) {
+            if (report == null || report.getReporterId() == null) {
+                continue;
+            }
+            submittedUserIds.add(report.getReporterId());
+            if (WorkReportConstants.STATUS_PENDING_APPROVAL.equals(report.getStatusCode())) {
+                pendingApprovalUserIds.add(report.getReporterId());
+            }
+        }
+        return new ReportContext(subordinateIds, submittedUserIds, pendingApprovalUserIds);
+    }
+
+    private ReportContext buildProjectContextByDateRange(LocalDate startDate, LocalDate endDate) {
+        List<Long> subordinateIds = teamDashboardAccessService.getAllSubordinateUserIds();
+        if (subordinateIds.isEmpty()) {
+            return new ReportContext(Collections.emptyList(), Collections.emptySet(), Collections.emptySet());
+        }
+        List<ProjectDO> activeProjects = loadActiveProjectsForSubordinates(subordinateIds);
+        if (activeProjects.isEmpty()) {
+            return new ReportContext(Collections.emptyList(), Collections.emptySet(), Collections.emptySet());
+        }
+        Map<Long, List<ProjectDO>> projectsByOwner = activeProjects.stream()
+                .filter(Objects::nonNull)
+                .filter(project -> project.getManagerUserId() != null)
+                .collect(Collectors.groupingBy(ProjectDO::getManagerUserId, LinkedHashMap::new, Collectors.toList()));
+        LinkedHashSet<Long> expectedUserIds = new LinkedHashSet<>(projectsByOwner.keySet());
+        List<ProjectReportDO> reports = projectReportMapper.selectListByProjectOwnerIdsAndPeriodDateRange(
+                expectedUserIds, startDate, endDate, SUBMITTED_STATUS_CODES);
+        Map<Long, Set<Long>> submittedProjectsByOwner = new HashMap<>();
+        Set<Long> submittedUserIds = new LinkedHashSet<>();
+        Set<Long> pendingApprovalUserIds = new LinkedHashSet<>();
+        for (ProjectReportDO report : reports) {
+            if (report == null || report.getProjectOwnerId() == null || report.getProjectId() == null) {
+                continue;
+            }
+            Long ownerId = report.getProjectOwnerId();
+            if (!expectedUserIds.contains(ownerId)) {
+                continue;
+            }
+            if (WorkReportConstants.STATUS_PENDING_APPROVAL.equals(report.getStatusCode())) {
+                pendingApprovalUserIds.add(ownerId);
+            }
+            submittedProjectsByOwner.computeIfAbsent(ownerId, key -> new LinkedHashSet<>()).add(report.getProjectId());
+        }
+        for (Map.Entry<Long, List<ProjectDO>> entry : projectsByOwner.entrySet()) {
+            Long ownerId = entry.getKey();
+            Set<Long> submittedProjectIds = submittedProjectsByOwner.getOrDefault(ownerId, Collections.emptySet());
+            boolean allSubmitted = entry.getValue().stream()
+                    .map(ProjectDO::getId)
+                    .filter(Objects::nonNull)
+                    .allMatch(submittedProjectIds::contains);
+            if (allSubmitted) {
+                submittedUserIds.add(ownerId);
+            }
+        }
+        return new ReportContext(new ArrayList<>(expectedUserIds), submittedUserIds, pendingApprovalUserIds);
+    }
+
+    private record ReportContext(List<Long> expectedUserIds, Set<Long> submittedUserIds,
+            Set<Long> pendingApprovalUserIds) {
     }
 }
diff --git a/rdms-system/rdms-system-boot/src/main/java/com/njcn/rdms/module/system/controller/admin/dept/DeptController.java b/rdms-system/rdms-system-boot/src/main/java/com/njcn/rdms/module/system/controller/admin/dept/DeptController.java
index 5f414b4..f3df39b 100644
--- a/rdms-system/rdms-system-boot/src/main/java/com/njcn/rdms/module/system/controller/admin/dept/DeptController.java
+++ b/rdms-system/rdms-system-boot/src/main/java/com/njcn/rdms/module/system/controller/admin/dept/DeptController.java
@@ -18,7 +18,11 @@ import org.springframework.web.bind.annotation.*;
 
 import jakarta.annotation.Resource;
 import jakarta.validation.Valid;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map;
 
 import static com.njcn.rdms.framework.common.pojo.CommonResult.success;
 
@@ -90,4 +94,24 @@ public class DeptController {
         return success(BeanUtils.toBean(dept, DeptRespVO.class));
     }
 
+    @GetMapping("/list-self-and-children")
+    @Operation(summary = "获取部门自身及全部子部门")
+    @Parameter(name = "id", description = "部门编号", required = true, example = "1024")
+    @PreAuthorize("@ss.hasPermission('system:dept:query')")
+    public CommonResult<List<DeptSimpleRespVO>> getDeptSelfAndChildren(@RequestParam("id") Long id) {
+        DeptDO self = deptService.getDept(id);
+        if (self == null) {
+            return success(List.of());
+        }
+        List<DeptDO> combined = new ArrayList<>();
+        combined.add(self);
+        combined.addAll(deptService.getChildDeptList(id));
+        Map<Long, DeptDO> distinctMap = new LinkedHashMap<>();
+        combined.forEach(dept -> distinctMap.putIfAbsent(dept.getId(), dept));
+        List<DeptDO> result = new ArrayList<>(distinctMap.values());
+        result.sort(Comparator.comparing(DeptDO::getSort, Comparator.nullsLast(Integer::compareTo))
+                .thenComparing(DeptDO::getId, Comparator.nullsLast(Long::compareTo)));
+        return success(BeanUtils.toBean(result, DeptSimpleRespVO.class));
+    }
+
 }
diff --git a/rdms-system/rdms-system-boot/src/main/java/com/njcn/rdms/module/system/controller/admin/user/UserManagementRelationController.java b/rdms-system/rdms-system-boot/src/main/java/com/njcn/rdms/module/system/controller/admin/user/UserManagementRelationController.java
index ce3d5d9..40dc68f 100644
--- a/rdms-system/rdms-system-boot/src/main/java/com/njcn/rdms/module/system/controller/admin/user/UserManagementRelationController.java
+++ b/rdms-system/rdms-system-boot/src/main/java/com/njcn/rdms/module/system/controller/admin/user/UserManagementRelationController.java
@@ -15,6 +15,7 @@ import com.njcn.rdms.module.system.dal.dataobject.dept.DeptDO;
 import com.njcn.rdms.module.system.dal.dataobject.user.AdminUserDO;
 import com.njcn.rdms.module.system.dal.dataobject.user.UserManagementRelationDO;
 import com.njcn.rdms.module.system.service.dept.DeptService;
+import com.njcn.rdms.module.system.service.user.AdminUserService;
 import com.njcn.rdms.module.system.service.user.UserManagementRelationService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
@@ -27,9 +28,13 @@ import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
 import java.io.IOException;
+import java.time.LocalDateTime;
+import java.util.Comparator;
 import java.util.Collections;
+import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 
 import static com.njcn.rdms.framework.apilog.core.enums.OperateTypeEnum.EXPORT;
 import static com.njcn.rdms.framework.common.pojo.CommonResult.success;
@@ -58,6 +63,9 @@ public class UserManagementRelationController {
     @Resource
     private UserManagementRelationService userManagementRelationService;
 
+    @Resource
+    private AdminUserService adminUserService;
+
     /**
      * 创建用户管理链路
      * 
@@ -192,6 +200,47 @@ public class UserManagementRelationController {
         return success(UserConvert.INSTANCE.convertSimpleList(users, deptMap));
     }
 
+    /**
+     * 获取某用户当前生效的直属下级列表。
+     *
+     * 口径：只返回直接下级，不递归孙级；仅返回当前生效的管理链路。
+     */
+    @GetMapping("/direct-subordinates")
+    @Operation(summary = "获取某用户当前生效的直属下级列表")
+    @Parameter(name = "userId", description = "用户ID", required = true, example = "1024")
+    @PreAuthorize("@ss.hasPermission('system:user-management-relation:query')")
+    public CommonResult<List<UserSimpleRespVO>> getDirectSubordinates(@RequestParam("userId") Long userId) {
+        List<UserManagementRelationDO> relations = userManagementRelationService.getRelationListByManagerUserId(userId);
+        if (relations.isEmpty()) {
+            return success(Collections.emptyList());
+        }
+        LocalDateTime now = LocalDateTime.now();
+        Set<Long> subordinateIds = new LinkedHashSet<>();
+        relations.stream()
+                .filter(relation -> relation.getSubordinateUserId() != null)
+                .filter(relation -> relation.getEffectiveFrom() == null || !relation.getEffectiveFrom().isAfter(now))
+                .filter(relation -> relation.getEffectiveUntil() == null || relation.getEffectiveUntil().isAfter(now))
+                .map(UserManagementRelationDO::getSubordinateUserId)
+                .forEach(subordinateIds::add);
+        if (subordinateIds.isEmpty()) {
+            return success(Collections.emptyList());
+        }
+        List<AdminUserDO> users = adminUserService.getUserList(subordinateIds).stream()
+                .filter(adminUserService::isUserAvailable)
+                .sorted(Comparator.comparing(AdminUserDO::getSort, Comparator.nullsLast(Integer::compareTo))
+                        .thenComparing(AdminUserDO::getId, Comparator.nullsLast(Long::compareTo)))
+                .toList();
+        if (users.isEmpty()) {
+            return success(Collections.emptyList());
+        }
+        Map<Long, DeptDO> deptMap = deptService.getDeptMap(convertList(users, AdminUserDO::getDeptId));
+        List<UserSimpleRespVO> result = UserConvert.INSTANCE.convertSimpleList(users, deptMap).stream()
+                .sorted(Comparator.comparing(UserSimpleRespVO::getSort, Comparator.nullsLast(Integer::compareTo))
+                        .thenComparing(UserSimpleRespVO::getId, Comparator.nullsLast(Long::compareTo)))
+                .toList();
+        return success(result);
+    }
+
     /**
      * 获取用户管理链路树形结构
      *