update 价格更新后，需要重新计算利润率

spider/controller.go

@@ -126,6 +126,8 @@ func (c *Controller) providerChange(ctx context.Context, message string) error {
 	c.provider.CalculateProcess = provider.CalculateProcess
 
 	if needUpdate {
+		provider.Status = v2.ProviderStatus_Calculating
+		_ = c.storage.Provider().UpdateStatus(provider)
 		var results = make([]v2.ProviderArticle, 0, 20)
 		err = c.storage.ProviderArticle().FindInBatches(storage.NewGetProviderArticleQuery().SetProviderId(c.providerId), &results, func(tx *gorm.DB, batch int) error {
 			for idx := range results {
@@ -135,8 +137,19 @@ func (c *Controller) providerChange(ctx context.Context, message string) error {
 					"exchangeRate":  c.provider.Config.ExchangeRate,
 				})
 			}
-			return tx.Select("id", "cost").Save(&results).Error
+			if err = tx.Select("id", "cost").Save(&results).Error; err != nil {
+				return err
+			}
+			ids := lo.Map(results, func(item v2.ProviderArticle, index int) string {
+				return fmt.Sprintf("%d", item.ID)
+			})
+			if err = c.subscribeClient.Publish(c.ctx, utils.ProfitRate_Channel, strings.Join(ids, ",")); err != nil {
+				logrus.Errorf("通知商品利润率失败: %v", err)
+			}
+			return nil
 		})
+		provider.Status = v2.ProviderStatus_Normal
+		_ = c.storage.Provider().UpdateStatus(provider)
 	}
 	return err
 }