temp

internal/domains/product/entities/product.go

@@ -3,6 +3,7 @@ package entities
 import (
 	"time"
 
+	"github.com/google/uuid"
 	"gorm.io/gorm"
 )
 
@@ -12,7 +13,7 @@ type Product struct {
 	Name        string         `gorm:"type:varchar(100);not null" comment:"产品名称"`
 	Code        string         `gorm:"type:varchar(50);uniqueIndex;not null" comment:"产品编号"`
 	Description string         `gorm:"type:text" comment:"产品简介"`
-	Content     string         `gorm:"type:longtext" comment:"产品内容"`
+	Content     string         `gorm:"type:text" comment:"产品内容"`
 	CategoryID  string         `gorm:"type:varchar(36);not null" comment:"产品分类ID"`
 	Price       float64        `gorm:"type:decimal(10,2);not null;default:0" comment:"产品价格"`
 	IsEnabled   bool           `gorm:"default:true" comment:"是否启用"`
@@ -32,6 +33,14 @@ type Product struct {
 	DeletedAt gorm.DeletedAt `gorm:"index" comment:"软删除时间"`
 }
 
+// BeforeCreate GORM钩子：创建前自动生成UUID
+func (p *Product) BeforeCreate(tx *gorm.DB) error {
+	if p.ID == "" {
+		p.ID = uuid.New().String()
+	}
+	return nil
+}
+
 // IsValid 检查产品是否有效
 func (p *Product) IsValid() bool {
 	return p.DeletedAt.Time.IsZero() && p.IsEnabled