diff --git a/backend/src/main/java/com/designhub/service/DesignerService.java b/backend/src/main/java/com/designhub/service/DesignerService.java
index 7b824c6..c7e3de0 100644
--- a/backend/src/main/java/com/designhub/service/DesignerService.java
+++ b/backend/src/main/java/com/designhub/service/DesignerService.java
@@ -11,6 +11,7 @@ import com.designhub.mapper.TaskItemMapper;
 import com.designhub.mapper.UserMapper;
 import com.designhub.vo.DesignerStatsVO;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 
 import java.util.ArrayList;
@@ -21,6 +22,7 @@ import java.util.stream.Collectors;
  * 设计师统计Service
  */
 @Service
+@Slf4j
 @RequiredArgsConstructor
 public class DesignerService {
 
@@ -250,8 +252,8 @@ public class DesignerService {
         // 优先使用 scoreReward（实际获得积分），如果没有则使用 score（任务积分）
         Integer mainTaskScore = completedTasks.stream()
             .mapToInt(task -> {
-                if (task.getScoreReward() != null && task.getScoreReward() > 0) {
-                    return task.getScoreReward();
+                if (task.getScoreReward() != null && task.getScoreReward().compareTo(java.math.BigDecimal.ZERO) > 0) {
+                    return task.getScoreReward().intValue();
                 }
                 return task.getScore() != null ? task.getScore() : 0;
             })