diff --git a/src/model/egg_energy_user_watch_records.go b/src/model/egg_energy_user_watch_records.go
index 9fcb7cf..d6971b2 100644
--- a/src/model/egg_energy_user_watch_records.go
+++ b/src/model/egg_energy_user_watch_records.go
@@ -1,10 +1,12 @@
 package model
 
+import "time"
+
 type EggEnergyUserWatchRecords struct {
-	Id                int64  `json:"id" xorm:"pk autoincr BIGINT(20)"`
-	Uid               int64  `json:"uid" xorm:"not null default 0 comment('用户id') index BIGINT(20)"`
-	NextWatchAdDate   string `json:"next_watch_ad_date" xorm:"not null default 'CURRENT_TIMESTAMP' comment('下一轮观看视屏时间') DATETIME"`
-	ResidueWatchAdNum int    `json:"residue_watch_ad_num" xorm:"not null default 0 comment('剩余观看视屏数') INT(11)"`
-	CreateAt          string `json:"create_at" xorm:"not null default 'CURRENT_TIMESTAMP' DATETIME"`
-	UpdateAt          string `json:"update_at" xorm:"not null default 'CURRENT_TIMESTAMP' DATETIME"`
+	Id                int64     `json:"id" xorm:"pk autoincr BIGINT(20)"`
+	Uid               int64     `json:"uid" xorm:"not null default 0 comment('用户id') index BIGINT(20)"`
+	NextWatchAdDate   time.Time `json:"next_watch_ad_date" xorm:"not null default 'CURRENT_TIMESTAMP' comment('下一轮观看视屏时间') DATETIME"`
+	ResidueWatchAdNum int       `json:"residue_watch_ad_num" xorm:"not null default 0 comment('剩余观看视屏数') INT(11)"`
+	CreateAt          string    `json:"create_at" xorm:"not null default 'CURRENT_TIMESTAMP' DATETIME"`
+	UpdateAt          string    `json:"update_at" xorm:"not null default 'CURRENT_TIMESTAMP' DATETIME"`
 }