diff --git a/server/wheelserver/api/v1/chip/chip.go b/server/wheelserver/api/v1/chip/chip.go
index 825132ae..b162b977 100644
--- a/server/wheelserver/api/v1/chip/chip.go
+++ b/server/wheelserver/api/v1/chip/chip.go
@@ -29,7 +29,7 @@ func (this *ChipApi) List(c *gin.Context) {
 	}{}
 	for _, m := range chips {
 		v := new(vo.Chip)
-		v.FromModel(m)
+		v.FromModel(&m)
 		q5.AppendSlice(&rspObj.Data, v)
 	}
 	c.JSON(200, rspObj)
diff --git a/server/wheelserver/service/chip.go b/server/wheelserver/service/chip.go
index 60c7ca5e..7664989c 100644
--- a/server/wheelserver/service/chip.go
+++ b/server/wheelserver/service/chip.go
@@ -16,10 +16,10 @@ func (this *chip) init() {
 func (this *chip) unInit() {
 }
 
-func (this *chip) List(accountId string) (error, []*model.Chip) {
+func (this *chip) List(accountId string) (error, []model.Chip) {
 	nowTime := f5.GetApp().GetRealSeconds()
-	chips := []*model.Chip{}
+	chips := []model.Chip{}
 	result := f5.GetApp().GetOrmDb(constant.WHEEL_DB).Table(new(model.Chip).TableName()).Where(
 		"account_id = ? AND expiretime < ?", accountId, nowTime).Find(chips)
-	return result.Error, []*model.Chip{}
+	return result.Error, chips
 }