Update bundle_order_records.go

internal/model/bundle_order_records.go

@@ -1,7 +1,9 @@
 package model
 
 import (
+	"database/sql/driver"
 	"encoding/json"
+	"errors"
 
 	"gorm.io/gorm"
 )
@@ -42,7 +44,7 @@ type BundleOrderRecords struct {
 	Language              string                `gorm:"column:language;comment:语言" json:"language"`
 	BundleOrderValueAdd   []BundleOrderValueAdd `gorm:"foreignKey:OrderUUID;references:UUID" json:"bundleOrderValueAdd"`
 	ReSignature           int                   `json:"reSignature" gorm:"column:re_signature;default:2;type:int;comment:是否重新签 1:是 2:否"`
-	PlatformIds           []uint32              `gorm:"column:platform_ids;type:json;NOT NULL;comment:发布平台ID集合 TIKTOK= 1, YOUTUBE = 2, INS = 3 , DM = 4, BL = 5;" json:"platformIDs"`
+	PlatformIds           PlatformIDs           `gorm:"column:platform_ids;type:json;NOT NULL;comment:发布平台ID集合 TIKTOK= 1, YOUTUBE = 2, INS = 3 , DM = 4, BL = 5;" json:"platformIDs"`
 }
 type BundleOrderValueAdd struct {
 	gorm.Model
@@ -74,6 +76,30 @@ type BundleOrderValueAdd struct {
 	QuotaValue         int32   `json:"quotaValue" gorm:"column:quota_value;type:int;comment:额度值"`
 	IsExpired          bool    `json:"isExpired" gorm:"column:is_expired;default:false;comment:是否过期作废 false:不作废 true:作废"`
 }
+type PlatformIDs []uint32
+
+// 实现 Scanner 接口
+func (p *PlatformIDs) Scan(value interface{}) error {
+	if value == nil {
+		*p = []uint32{}
+		return nil
+	}
+
+	bytes, ok := value.([]byte)
+	if !ok {
+		return errors.New("type assertion to []byte failed")
+	}
+
+	return json.Unmarshal(bytes, p)
+}
+
+// 实现 Valuer 接口
+func (p PlatformIDs) Value() (driver.Value, error) {
+	if len(p) == 0 {
+		return "[]", nil
+	}
+	return json.Marshal(p)
+}
 
 // 财务确认状态
 const (