diff --git a/pkg/model/approval_reward.go b/pkg/model/approval_reward.go
index 38624d9..2b78c96 100644
--- a/pkg/model/approval_reward.go
+++ b/pkg/model/approval_reward.go
@@ -19,7 +19,7 @@ type ApprovalReward struct {
 	PackageNumber       string                `gorm:"column:package_number" json:"packageNumber"`                   // 序号
 	Address             string                `gorm:"column:address" json:"Address"`                                // 地点
 	ShowDate            string                `gorm:"type:varchar(32);default:'';column:show_date" json:"ShowDate"` // 位置
-	TotalPrice          int64                 `gorm:"type:int(64);default:0;column:total_price" json:"totalPrice"`  // 总价
+	TotalPrice          int64                 `gorm:"type:int;default:0;column:total_price" json:"totalPrice"`      // 总价
 	ArtExhibitionDetail ArtExhibitionDetail   `gorm:"type:text;column:art_exhibition_detail;comment:绑定的画展包" json:"artExhibitionDetail"`
 	Artworks            Artworks              `gorm:"type:text;column:artworks;comment:画作" json:"artworks"`
 }
diff --git a/pkg/model/migration.go b/pkg/model/migration.go
index 71bfe19..f5aaba4 100644
--- a/pkg/model/migration.go
+++ b/pkg/model/migration.go
@@ -34,6 +34,8 @@ func migration() {
 	addColumn(&ApprovalExhibition{}, "art_exhibition_detail")
 	addColumn(&ApprovalExhibition{}, "artworks")
 
+	addColumn(&ApprovalReward{}, "total_price")
+
 	var num int64
 	var list []*Approval
 	DB.Model(&ApprovalCopy{}).Count(&num)