feat：事务操作

domain/model/groupPower_m/group_grade.go

@@ -131,7 +131,9 @@ func GetGroupPowerOnMic(model *domain.Model, groupPowerId, userId mysql.ID) (*Gr
 const MaxMinuteTimes = 18
 
 // 增加势力上麦经验
+// 事务操作
 func IncrGroupPowerExpOnMic(model *domain.Model, groupPowerId, userId mysql.ID, joinMicTimestamp int64) error {
+	return model.Transaction(func(model *domain.Model) error {
 		// 获取用户上麦奖励历史
 		onMicDetails, err := GetGroupPowerUserOnMicDetails(model, groupPowerId, userId)
 		if err != nil {
@@ -185,4 +187,5 @@ func IncrGroupPowerExpOnMic(model *domain.Model, groupPowerId, userId mysql.ID,
 			}
 		}
 		return nil
+	})
 }