diff --git a/server/wheelserver/model/buff.go b/server/wheelserver/model/buff.go
index 45af6c36..3bd20a5a 100644
--- a/server/wheelserver/model/buff.go
+++ b/server/wheelserver/model/buff.go
@@ -11,8 +11,7 @@ type Buff struct {
 	Idx int64 `gorm:"column:idx;AUTO_INCREMENT"`
 	AccountId string `gorm:"column:account_id;primaryKey"`
 	BuffId int32 `gorm:"column:buff_id"`
-	StartTime int32 `gorm:"column:start_time"`
-	EffectiveTime int32 `gorm:"column:effective_time"`
+	ExpiresTime int32 `gorm:"column:expires_time"`
 	CreateTime int32 `gorm:"column:createtime;<-:create"`
 	ModifyTime int32 `gorm:"column:modifytime"`
 }
diff --git a/server/wheelserver/service/buff.go b/server/wheelserver/service/buff.go
index 67967429..38fcf61d 100644
--- a/server/wheelserver/service/buff.go
+++ b/server/wheelserver/service/buff.go
@@ -41,13 +41,12 @@ func (this *buff) Add(accountId string, buffList []int32) {
 			if isCreate {
 				buffModel.AccountId = accountId
 				buffModel.BuffId = buffMeta.GetBuffId()
-				buffModel.StartTime = nowTime
-				buffModel.EffectiveTime = buffMeta.GetDurationTime()
+				buffModel.ExpiresTime = nowTime + buffMeta.GetDurationTime()
 				buffModel.CreateTime = nowTime
 				buffModel.ModifyTime = nowTime
 				buffModel.Create()
 			} else {
-				if nowTime - buffModel.StartTime > buffModel.EffectiveTime {
+				if nowTime > buffModel.ExpiresTime {
 
 				}
 			}
diff --git a/server/wheelserver/vo/buff.go b/server/wheelserver/vo/buff.go
index 7daecb03..44b71a49 100644
--- a/server/wheelserver/vo/buff.go
+++ b/server/wheelserver/vo/buff.go
@@ -8,11 +8,11 @@ import (
 type Buff struct {
 	BuffUniId string `json:"buff_uniid"`
 	BuffId int32 `json:"buff_id"`
-	DurationTime int32 `json:"duration_time"`
+	ExpiresTime int32 `json:"expires_time"`
 }
 
 func (this *Buff) FromModel(m *model.Buff) {
 	this.BuffUniId = q5.ToString(m.Idx)
 	this.BuffId = m.BuffId
-	//this.ItemNum = m.
+	this.ExpiresTime = m.ExpiresTime
 }