fix

server/product/internal/logic/getproductdetaillogic.go

@@ -159,6 +159,12 @@ func (l *GetProductDetailLogic) GetProductDetail(req *types.GetProductDetailReq,
 		logx.Error(err)
 		return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to get product min price")
 	}
+	//获取默认渲染的尺寸
+	defaultSize, err := l.getRenderDefaultSize(req.ProductId, req.TemplateTag)
+	if err != nil {
+		logx.Error(err)
+		return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get default size")
+	}
 	//整理返回
 	rspSizeList := make([]types.SizeInfo, 0, len(sizeList))
 	for _, sizeInfo := range sizeList {
@@ -266,8 +272,13 @@ func (l *GetProductDetailLogic) GetProductDetail(req *types.GetProductDetailReq,
 
 			}
 		}
+		isDefaultSize := int64(0)
+		if sizeInfo.Id == defaultSize {
+			isDefaultSize = 1
+		}
 		rspSizeList = append(rspSizeList, types.SizeInfo{
 			Id:              sizeInfo.Id,
+			IsDefault:       isDefaultSize,
 			Title:           sizeTitle,
 			Capacity:        *sizeInfo.Capacity,
 			PartsCanDeleted: *sizeInfo.PartsCanDeleted,
@@ -294,10 +305,30 @@ func (l *GetProductDetailLogic) GetProductDetail(req *types.GetProductDetailReq,
 	})
 }
 
-// 处理逻辑后 w,r 如:重定向, resp 必须重新处理
-// func (l *GetProductDetailLogic) AfterLogic(w http.ResponseWriter, r *http.Request, resp *basic.Response) {
-// // httpx.OkJsonCtx(r.Context(), w, resp)
-// }
+// 获取列表页默认渲染的尺寸(同列表页)
+func (l *GetProductDetailLogic) getRenderDefaultSize(productId int64, templateTag string) (sizeId int64, err error) {
+	//获取模板
+	productTemplate, err := l.svcCtx.AllModels.FsProductTemplateV2.FindOneCloudRenderByProductIdTemplateTag(l.ctx, productId, templateTag, "sort ASC", "model_id")
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return 0, errors.New("找不到对应开启云渲染模板")
+		}
+		logx.Error(err)
+		return 0, errors.New("获取对应开启云渲染模板失败")
+	}
+	//根据模板找到模型
+	model3d, err := l.svcCtx.AllModels.FsProductModel3d.FindOne(l.ctx, *productTemplate.ModelId, "size_id")
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return 0, errors.New("找不到对应模型")
+		}
+		logx.Error(err)
+		return 0, errors.New("获取对应模型失败")
+	}
+	return *model3d.SizeId, nil
+}
+
+// 获取对应模板标签颜色信息
 func (l *GetProductDetailLogic) GetTemplateTagColor(req *types.GetProductDetailReq, userinfo *auth.UserInfo) (resp types.TemplateTagColorInfo, err error) {
 	if req.SelectColorIndex < 0 {
 		return types.TemplateTagColorInfo{}, errors.New("param selected_color_index is invalid")