feat sn 改成 int64

internal/grpc_server/server_quickly.go

@@ -14,7 +14,7 @@ import (
 
 // QuicklyGetQuestion 获取题目
 func (s *Server) QuicklyGetQuestion(ctx context.Context, req *grpc_pb.QuicklyGetQuestionReq) (*grpc_pb.QuicklyGetQuestionResp, error) {
-	question, err := repository.NewQuestionDao(ctx, s.query).FindByRandom("")
+	question, err := repository.NewQuestionDao(ctx, s.query).FindByRandom(0)
 	if err != nil {
 		return nil, utils.ErrorsWrap(err)
 	}
@@ -45,9 +45,9 @@ func (s *Server) QuicklyAnswerQuestion(ctx context.Context, req *grpc_pb.Quickly
 		return nil, utils.ErrorsWrapF(err, "data: %v", question.Options)
 	}
 	// 保存答题记录
-	if req.USN != "" {
+	if req.USN != 0 {
 		kafka.NewProducer().Produce(ctx, &timer.TopicQuestionAnswer{
-			MessageSn:      utils.SnowflakeInstance().Generate().String(),
+			MessageSn:      utils.SnowflakeInstance().Generate().Int64(),
 			USN:            req.USN,
 			QuestionSn:     question.Sn,
 			QuestionAnswer: question.Answer,