diff --git a/bonus-modules/bonus-ai/src/main/resources/mapper/AnnotationTaskMapper.xml b/bonus-modules/bonus-ai/src/main/resources/mapper/AnnotationTaskMapper.xml
index 851f479..8240233 100644
--- a/bonus-modules/bonus-ai/src/main/resources/mapper/AnnotationTaskMapper.xml
+++ b/bonus-modules/bonus-ai/src/main/resources/mapper/AnnotationTaskMapper.xml
@@ -86,8 +86,8 @@
         COUNT(*) AS totalCount,
         DATE_FORMAT(at.start_time, '%Y-%m-%d %H:%i:%s') AS startTime,
         DATE_FORMAT(at.end_time, '%Y-%m-%d %H:%i:%s') AS endTime,
-        GROUP_CONCAT(DISTINCT ap.annotator_id) AS annotator_ids,
-        GROUP_CONCAT(DISTINCT ap.reviewer_id) AS reviewer_ids
+        GROUP_CONCAT(DISTINCT ap.annotator_id) AS annotatorIds,
+        GROUP_CONCAT(DISTINCT ap.reviewer_id) AS reviewerIds
         FROM ai_annotation_task at
         LEFT JOIN ai_annotation_task_annotator_map ap on at.task_id = ap.task_id
         LEFT JOIN ai_dataset ad on ad.dataset_id = at.dataset_id