diff --git a/service/main/redis/redis.go b/service/main/redis/redis.go
index 5f1318f..17039ba 100644
--- a/service/main/redis/redis.go
+++ b/service/main/redis/redis.go
@@ -54,7 +54,7 @@ func GetRank(appId string, topCount int32) ([]*pb.Audience, error) {
 	audienceBasicList := GetAudienceBasicList(appId, openIdList)
 	audienceInfoList := GetAudienceInfoList(appId, openIdList)
 	if len(openIdList) != len(audienceBasicList) || len(openIdList) != len(audienceInfoList) {
-		return nil, fmt.Errorf("GetRank: len(openIdList) != len(audienceBasicList) || len(openIdList) != len(audienceInfoList)")
+		return nil, fmt.Errorf("GetRank len err: %d %d %d", len(openIdList), len(audienceBasicList), len(audienceInfoList))
 	}
 	var ret []*pb.Audience
 	for i := range openIdList {