Merge branch 'refs/heads/feat-statistic-info'

dao/msg.go

@@ -63,7 +63,12 @@ func GetAIStreamModelMsgCount() ([]AIStreamMsgModelIDCount, error) {
 	//获取模型名称
 	for i, _ := range aiStreamMsgModelIDCounts {
 		modelName := FindModelByIDV2(int(aiStreamMsgModelIDCounts[i].ModelID))
+		if modelName == nil || len(modelName) == 0 {
+			aiStreamMsgModelIDCounts[i].ModelName = "未知模型"
+		} else {
 			aiStreamMsgModelIDCounts[i].ModelName = modelName[0].Description
 		}
+
+	}
 	return aiStreamMsgModelIDCounts, nil
 }