diff --git a/backend/src/main/java/com/designhub/controller/DesignerController.java b/backend/src/main/java/com/designhub/controller/DesignerController.java
index 4f66385..f4a79b8 100644
--- a/backend/src/main/java/com/designhub/controller/DesignerController.java
+++ b/backend/src/main/java/com/designhub/controller/DesignerController.java
@@ -25,8 +25,10 @@ public class DesignerController {
 
     @Operation(summary = "获取所有设计师统计信息")
     @GetMapping("/stats")
-    public Result<List<DesignerStatsVO>> getAllDesignerStats() {
-        return Result.success(designerService.getAllDesignerStats());
+    public Result<List<DesignerStatsVO>> getAllDesignerStats(
+        @Parameter(description = "部门ID，不传则查询所有接单部门") @RequestParam(required = false) Long deptId
+    ) {
+        return Result.success(designerService.getAllDesignerStats(deptId));
     }
 
     @Operation(summary = "获取单个设计师统计信息")
diff --git a/backend/src/main/java/com/designhub/service/DesignerService.java b/backend/src/main/java/com/designhub/service/DesignerService.java
index c7e3de0..a64c955 100644
--- a/backend/src/main/java/com/designhub/service/DesignerService.java
+++ b/backend/src/main/java/com/designhub/service/DesignerService.java
@@ -35,29 +35,63 @@ public class DesignerService {
      * 获取所有设计师的统计信息
      */
     public List<DesignerStatsVO> getAllDesignerStats() {
-        // 仅获取接单部门（designer/receiving）的用户
-        List<Long> receivingDeptIds = departmentMapper.selectList(
-            new LambdaQueryWrapper<Department>()
-                .eq(Department::getDeptType, "receiving")
-                .eq(Department::getStatus, 1)
-        ).stream()
-            .map(Department::getId)
-            .collect(Collectors.toList());
+        return getAllDesignerStats(null);
+    }
+    
+    /**
+     * 获取所有设计师的统计信息（支持部门筛选）
+     */
+    public List<DesignerStatsVO> getAllDesignerStats(Long deptId) {
+        List<Long> targetDeptIds;
+        
+        if (deptId != null) {
+            // 如果指定了部门，获取该部门及其所有子部门
+            targetDeptIds = getDeptAndChildIds(deptId);
+            log.debug("筛选部门: deptId={}, targetDeptIds={}", deptId, targetDeptIds);
+        } else {
+            // 仅获取接单部门（designer/receiving）的用户
+            targetDeptIds = departmentMapper.selectList(
+                new LambdaQueryWrapper<Department>()
+                    .eq(Department::getDeptType, "receiving")
+                    .eq(Department::getStatus, 1)
+            ).stream()
+                .map(Department::getId)
+                .collect(Collectors.toList());
+        }
 
-        if (receivingDeptIds.isEmpty()) {
+        if (targetDeptIds.isEmpty()) {
             return new ArrayList<>();
         }
 
         List<User> designers = userMapper.selectList(
             new LambdaQueryWrapper<User>()
                 .eq(User::getStatus, 1)
-                .in(User::getDeptId, receivingDeptIds)
+                .in(User::getDeptId, targetDeptIds)
         );
 
         return designers.stream()
             .map(this::buildDesignerStats)
             .collect(Collectors.toList());
     }
+    
+    /**
+     * 递归获取部门及其所有子部门ID
+     */
+    private List<Long> getDeptAndChildIds(Long deptId) {
+        List<Long> deptIds = new ArrayList<>();
+        deptIds.add(deptId);
+        
+        List<Department> children = departmentMapper.selectList(
+            new LambdaQueryWrapper<Department>()
+                .eq(Department::getParentId, deptId)
+                .eq(Department::getStatus, 1)
+        );
+        
+        for (Department child : children) {
+            deptIds.addAll(getDeptAndChildIds(child.getId()));
+        }
+        return deptIds;
+    }
 
     /**
      * 获取单个设计师的统计信息
diff --git a/frontend/src/api/designer.ts b/frontend/src/api/designer.ts
index e278afc..b97094c 100644
--- a/frontend/src/api/designer.ts
+++ b/frontend/src/api/designer.ts
@@ -26,8 +26,10 @@ export interface DesignerStats {
 /**
  * 获取所有设计师统计信息
  */
-export const getAllDesignerStats = () => {
-  return request.get<any>('/designers/stats')
+export const getAllDesignerStats = (deptId?: number) => {
+  const params: any = {}
+  if (deptId) params.deptId = deptId
+  return request.get<any>('/designers/stats', { params })
 }
 
 /**
diff --git a/frontend/src/views/DesignerHall.vue b/frontend/src/views/DesignerHall.vue
index ec5df19..7a74e9d 100644
--- a/frontend/src/views/DesignerHall.vue
+++ b/frontend/src/views/DesignerHall.vue
@@ -111,7 +111,27 @@
 
         <!-- 设计师列表 -->
         <div class="designers-section">
-          <h2 class="section-title">设计师列表</h2>
+          <div class="section-header">
+            <h2 class="section-title">设计师列表</h2>
+            <div class="filter-area">
+              <a-select
+                v-model:value="selectedDeptId"
+                placeholder="选择部门"
+                style="width: 180px"
+                allowClear
+                @change="handleDeptChange"
+              >
+                <a-select-option :value="undefined">全部部门</a-select-option>
+                <a-select-option 
+                  v-for="dept in receivingDepts" 
+                  :key="dept.id" 
+                  :value="dept.id"
+                >
+                  {{ dept.deptName }}
+                </a-select-option>
+              </a-select>
+            </div>
+          </div>
           <div class="table-card">
             <div v-if="loading" class="loading-container">
               <a-spin size="large" />
@@ -284,9 +304,18 @@ import { message } from 'ant-design-vue'
 import DefaultLayout from '@/layouts/DefaultLayout.vue'
 import Icon from '@/components/Icon.vue'
 import * as designerApi from '@/api/designer'
+import * as departmentApi from '@/api/department'
 import type { DesignerStats } from '@/api/designer'
 import dayjs from 'dayjs'
 
+// 部门类型定义
+interface Department {
+  id: number
+  deptName: string
+  deptType: string
+  parentId: number | null
+}
+
 // 状态
 const loading = ref(false)
 const designersList = ref<DesignerStats[]>([])
@@ -294,6 +323,8 @@ const leaderboardData = ref<DesignerStats[]>([])
 const activeLeaderboard = ref('score')
 const selectedMonth = ref('')  // 选中的月份
 const leaderboardExpanded = ref(false)  // 排行榜默认折叠
+const selectedDeptId = ref<number | undefined>(undefined)  // 选中的部门ID
+const receivingDepts = ref<Department[]>([])  // 接单部门列表（二级部门）
 
 // 排行榜Tab配置
 const leaderboardTabs = [
@@ -384,7 +415,7 @@ const getLeaderboardLabel = () => {
 const loadDesigners = async () => {
   loading.value = true
   try {
-    const response = await designerApi.getAllDesignerStats()
+    const response = await designerApi.getAllDesignerStats(selectedDeptId.value)
     if (response.code === 200) {
       designersList.value = response.data || []
     }
@@ -396,6 +427,26 @@ const loadDesigners = async () => {
   }
 }
 
+// 加载接单部门列表（二级部门）
+const loadReceivingDepts = async () => {
+  try {
+    const response = await departmentApi.getDepartments()
+    if (response.code === 200 && response.data) {
+      // 只获取接单类型的二级部门（parent_id 不为空且 dept_type 为 receiving）
+      receivingDepts.value = response.data.filter((dept: Department) => 
+        dept.deptType === 'receiving' && dept.parentId !== null
+      )
+    }
+  } catch (error) {
+    console.error('加载部门列表失败：', error)
+  }
+}
+
+// 部门筛选变更
+const handleDeptChange = () => {
+  loadDesigners()
+}
+
 // 加载排行榜数据
 const loadLeaderboard = async (type: string, month?: string) => {
   try {
@@ -443,6 +494,7 @@ const loadDesignerTasks = async (designer: DesignerStats) => {
 onMounted(() => {
   // 设置默认选中当前月份
   selectedMonth.value = dayjs().format('YYYY-MM')
+  loadReceivingDepts()  // 加载部门列表
   loadDesigners()
   loadLeaderboard('score')
 })
@@ -699,6 +751,23 @@ onMounted(() => {
 // 设计师列表
 .designers-section {
   margin-top: $space-xxxl;
+  
+  .section-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: $space-lg;
+    
+    .section-title {
+      margin-bottom: 0;
+    }
+    
+    .filter-area {
+      display: flex;
+      gap: $space-md;
+      align-items: center;
+    }
+  }
 }
 
 .section-title {