:card_box: Add more fields into product

pkg/internal/models/product.go

@@ -8,9 +8,11 @@ import (
 type Product struct {
 	cruda.BaseModel
 
+	Icon        string                      `json:"icon"` // random id of atttachment
 	Name        string                      `json:"name"`
 	Alias       string                      `json:"alias" gorm:"uniqueIndex"`
 	Description string                      `json:"description"`
+	Previews    datatypes.JSONSlice[string] `json:"previews"` // random id of attachments
 	Tags        datatypes.JSONSlice[string] `json:"tags"`
 
 	Meta      ProductMeta      `json:"meta" gorm:"foreignKey:ProductID"`
@@ -22,7 +24,7 @@ type ProductMeta struct {
 	cruda.BaseModel
 
 	Introduction string                      `json:"introduction"`
-	Attachments  datatypes.JSONSlice[string] `json:"attachments"`
+	Attachments  datatypes.JSONSlice[string] `json:"attachments"` // random id of attachments
 
 	ProductID uint `json:"product_id"`
 }