feat: persist product claimed counts

server/internal/dao/internal/product.go

@@ -35,6 +35,7 @@ type ProductColumns struct {
 	CoverUrl          string // 封面URL
 	DetailHtml        string // 商品详情
 	IsRecommended     string // 是否推荐
+	ClaimedCount      string // 已领取展示数
 	PublishStatus     string // 发布状态
 	StartAt           string // 展示开始时间
 	EndAt             string // 展示结束时间
@@ -65,6 +66,7 @@ var productColumns = ProductColumns{
 	CoverUrl:          "cover_url",
 	DetailHtml:        "detail_html",
 	IsRecommended:     "is_recommended",
+	ClaimedCount:      "claimed_count",
 	PublishStatus:     "publish_status",
 	StartAt:           "start_at",
 	EndAt:             "end_at",

server/internal/logic/sys/product.go

@@ -124,7 +124,7 @@ func (s *sSysProduct) Edit(ctx context.Context, in *sysin.ProductEditInp) (id ui
 		id = in.Id
 	} else {
 		in.ProductNo = "PD" + gtime.Now().Format("YmdHis") + grand.S(5)
-		result, e := s.Model(ctx).Fields(c.ProductNo, c.CategoryId, c.ProductType, c.PaymentType, c.Name, c.ShopName, c.PriceAmount, c.Currency, c.CoverAttachmentId, c.CoverUrl, c.DetailHtml, c.IsRecommended, c.PublishStatus, c.StartAt, c.EndAt, c.Sort, c.Remark, c.CreatedBy, c.UpdatedBy).Hook(hook.SaveTenant).Data(g.Map{c.ProductNo: in.ProductNo, c.CategoryId: in.CategoryId, c.ProductType: in.ProductType, c.PaymentType: in.PaymentType, c.Name: in.Name, c.ShopName: in.ShopName, c.PriceAmount: in.PriceAmount, c.Currency: in.Currency, c.CoverAttachmentId: in.CoverAttachmentId, c.CoverUrl: in.CoverUrl, c.DetailHtml: in.DetailHtml, c.IsRecommended: in.IsRecommended, c.PublishStatus: consts.BizPublishDraft, c.StartAt: in.StartAt, c.EndAt: in.EndAt, c.Sort: in.Sort, c.Remark: in.Remark, c.CreatedBy: uid, c.UpdatedBy: uid}).Insert()
+		result, e := s.Model(ctx).Fields(c.ProductNo, c.CategoryId, c.ProductType, c.PaymentType, c.Name, c.ShopName, c.PriceAmount, c.Currency, c.CoverAttachmentId, c.CoverUrl, c.DetailHtml, c.IsRecommended, c.ClaimedCount, c.PublishStatus, c.StartAt, c.EndAt, c.Sort, c.Remark, c.CreatedBy, c.UpdatedBy).Hook(hook.SaveTenant).Data(g.Map{c.ProductNo: in.ProductNo, c.CategoryId: in.CategoryId, c.ProductType: in.ProductType, c.PaymentType: in.PaymentType, c.Name: in.Name, c.ShopName: in.ShopName, c.PriceAmount: in.PriceAmount, c.Currency: in.Currency, c.CoverAttachmentId: in.CoverAttachmentId, c.CoverUrl: in.CoverUrl, c.DetailHtml: in.DetailHtml, c.IsRecommended: in.IsRecommended, c.ClaimedCount: grand.N(100, 500), c.PublishStatus: consts.BizPublishDraft, c.StartAt: in.StartAt, c.EndAt: in.EndAt, c.Sort: in.Sort, c.Remark: in.Remark, c.CreatedBy: uid, c.UpdatedBy: uid}).Insert()
 		if e != nil {
 			return 0, gerror.Wrap(e, "创建商品失败")
 		}

server/internal/model/do/product.go

@@ -26,6 +26,7 @@ type Product struct {
 	CoverUrl          any         // 封面URL
 	DetailHtml        any         // 商品详情
 	IsRecommended     any         // 是否推荐
+	ClaimedCount      any         // 已领取展示数
 	PublishStatus     any         // 发布状态
 	StartAt           *gtime.Time // 展示开始时间
 	EndAt             *gtime.Time // 展示结束时间

server/internal/model/entity/product.go

@@ -24,6 +24,7 @@ type Product struct {
 	CoverUrl          string      `json:"coverUrl"          orm:"cover_url"           description:"封面URL"`
 	DetailHtml        string      `json:"detailHtml"        orm:"detail_html"         description:"商品详情"`
 	IsRecommended     int         `json:"isRecommended"     orm:"is_recommended"      description:"是否推荐"`
+	ClaimedCount      uint        `json:"claimedCount"      orm:"claimed_count"       description:"已领取展示数"`
 	PublishStatus     int         `json:"publishStatus"     orm:"publish_status"      description:"发布状态"`
 	StartAt           *gtime.Time `json:"startAt"           orm:"start_at"            description:"展示开始时间"`
 	EndAt             *gtime.Time `json:"endAt"             orm:"end_at"              description:"展示结束时间"`

server/internal/model/input/sysin/product_task.go

@@ -36,6 +36,7 @@ type ProductUpdateFields struct {
 type ProductInsertFields struct {
 	ProductUpdateFields
 	ProductNo     string
+	ClaimedCount  uint
 	PublishStatus int
 	CreatedBy     uint64
 }

server/storage/data/migrations/20261018_002_product_claimed_count.sql

@@ -0,0 +1,23 @@
+-- 手工商城领取数作为固定展示数据保存，页面和接口不再随机计算。
+SET @product_claimed_count_exists = (
+  SELECT COUNT(*)
+  FROM information_schema.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'hg_product'
+    AND COLUMN_NAME = 'claimed_count'
+);
+SET @add_product_claimed_count = IF(
+  @product_claimed_count_exists = 0,
+  'ALTER TABLE `hg_product` ADD COLUMN `claimed_count` int unsigned NOT NULL DEFAULT 0 COMMENT ''已领取展示数'' AFTER `is_recommended`',
+  'SELECT 1'
+);
+PREPARE add_product_claimed_count_stmt FROM @add_product_claimed_count;
+EXECUTE add_product_claimed_count_stmt;
+DEALLOCATE PREPARE add_product_claimed_count_stmt;
+
+-- 仅为尚未设置展示数的手工商品生成一次，后续只读取数据库中的值。
+UPDATE `hg_product`
+SET `claimed_count` = FLOOR(100 + RAND() * 401)
+WHERE `product_type` = 2
+  AND `claimed_count` = 0
+  AND `deleted_at` IS NULL;