diff --git a/cmd/model/contract.go b/cmd/model/contract.go
index c2f052c..05cb8d6 100644
--- a/cmd/model/contract.go
+++ b/cmd/model/contract.go
@@ -17,6 +17,7 @@ type Contract struct {
 	Status        int32             `gorm:"column:status;default:2;comment:2=锁定 3=解锁" json:"status" `               //跟随用户的锁定和解锁状态,用于控制数据的展示
 	LockTime      string            `gorm:"column:lock_time;comment:锁定时间" json:"lockTime"`
 	SignTime      string            `gorm:"column:sign_time;comment:签署时间" json:"sign_time"`
+	BatchName     string            `gorm:"column:batch_name;comment:批次名" json:"batch_name"`
 	BatchUid      string            `gorm:"column:batch_uid;comment:批次ID" json:"batch_uid"`
 	StType        int32             `gorm:"column:st_type;unqiueIndex:sttype_uid_batchtime_idx;comment:对账单类型 1=版权 2=物权;"`
 	ArtworkInfo   []ArtworkTxDetail `gorm:"foreignKey:BatchUid;references:BatchUid"` //当前批次的物权委托单详情