diff --git a/src/main/java/com/project/question/domain/service/impl/QuestionInventoryDomainServiceImpl.java b/src/main/java/com/project/question/domain/service/impl/QuestionInventoryDomainServiceImpl.java
index 23a9be0..9701b82 100644
--- a/src/main/java/com/project/question/domain/service/impl/QuestionInventoryDomainServiceImpl.java
+++ b/src/main/java/com/project/question/domain/service/impl/QuestionInventoryDomainServiceImpl.java
@@ -98,7 +98,7 @@ public class QuestionInventoryDomainServiceImpl implements QuestionInventoryDoma
             int gap = targetLine - currentStock;
             log.info(">>> [自动补库] 簇: {}, 类型: 复合多选, 当前库存: {}, 需补货: {}", clusterId, currentStock, gap);
             // 簇维度触发，触发异步生产逻辑
-            generateQuestionDomainService.produce(clusterId , QuestionTypeEnum.MULTIPLE_CHOICE ,  QuestionSourceTypeEnum.Single_Concept , gap);
+            generateQuestionDomainService.produce(clusterId , QuestionTypeEnum.MULTIPLE_CHOICE ,  QuestionSourceTypeEnum.Multi_Concept , gap);
         }
     }