diff --git a/dao/msg.go b/dao/msg.go
index afb0cf2..a0a7736 100644
--- a/dao/msg.go
+++ b/dao/msg.go
@@ -61,7 +61,7 @@ func GetAIStreamModelMsgCount() ([]AIStreamMsgModelIDCount, error) {
 		return nil, db2.Error
 	}
 	//获取模型名称
-	for i := 0; i < len(aiStreamMsgModelIDCounts); i++ {
+	for i, _ := range aiStreamMsgModelIDCounts {
 		modelName := FindModelByIDV2(int(aiStreamMsgModelIDCounts[i].ModelID))
 		aiStreamMsgModelIDCounts[i].ModelName = modelName[0].Description
 	}