diff --git a/backend/src/main/java/com/designhub/service/TaskService.java b/backend/src/main/java/com/designhub/service/TaskService.java
index d61f8de..96b7990 100644
--- a/backend/src/main/java/com/designhub/service/TaskService.java
+++ b/backend/src/main/java/com/designhub/service/TaskService.java
@@ -1964,18 +1964,44 @@ public class TaskService {
             Long todayNewCount = taskMapper.selectCount(todayNewQuery);
             
             // 获取总积分
-            LambdaQueryWrapper<Task> scoreQuery = new LambdaQueryWrapper<Task>()
-                .eq(Task::getStatus, "completed")
-                .select(Task::getScoreReward);
-            if (!isAdmin) {
-                scoreQuery.eq(Task::getReceiverId, userId);
+            int totalScore = 0;
+            if (isDeptView && "demand".equals(deptType)) {
+                // 需求部门视角：统计该部门发布任务消耗的总积分
+                LambdaQueryWrapper<Task> scoreQuery = new LambdaQueryWrapper<Task>()
+                    .in(Task::getPublisherDeptId, deptAndChildIds)
+                    .select(Task::getScore);
+                List<Task> publishedTasks = taskMapper.selectList(scoreQuery);
+                totalScore = publishedTasks.stream()
+                    .filter(t -> t.getScore() != null)
+                    .mapToInt(Task::getScore)
+                    .sum();
+                log.debug("需求部门积分统计: deptIds={}, totalScore={}", deptAndChildIds, totalScore);
+            } else if (isDeptView && "receiving".equals(deptType)) {
+                // 接单部门视角：统计该部门设计师获得的总积分
+                LambdaQueryWrapper<Task> scoreQuery = new LambdaQueryWrapper<Task>()
+                    .eq(Task::getStatus, "completed")
+                    .in(Task::getReceiverDeptId, deptAndChildIds)
+                    .select(Task::getScoreReward);
+                List<Task> completedTasks = taskMapper.selectList(scoreQuery);
+                totalScore = completedTasks.stream()
+                    .filter(t -> t.getScoreReward() != null)
+                    .mapToInt(t -> t.getScoreReward().intValue())
+                    .sum();
+                log.debug("接单部门积分统计: deptIds={}, totalScore={}", deptAndChildIds, totalScore);
+            } else {
+                // 个人视角：统计当前用户获得的积分
+                LambdaQueryWrapper<Task> scoreQuery = new LambdaQueryWrapper<Task>()
+                    .eq(Task::getStatus, "completed")
+                    .select(Task::getScoreReward);
+                if (!isAdmin) {
+                    scoreQuery.eq(Task::getReceiverId, userId);
+                }
+                List<Task> completedTasks = taskMapper.selectList(scoreQuery);
+                totalScore = completedTasks.stream()
+                    .filter(t -> t.getScoreReward() != null)
+                    .mapToInt(t -> t.getScoreReward().intValue())
+                    .sum();
             }
-            List<Task> completedTasks = taskMapper.selectList(scoreQuery);
-            
-            int totalScore = completedTasks.stream()
-                .filter(t -> t.getScoreReward() != null)
-                .mapToInt(t -> t.getScoreReward().intValue())
-                .sum();
             
             // 获取当月发布的任务数
             Long publishedCount = 0L;