diff --git a/crmeb/listens/SetProductProfitRateListen.php b/crmeb/listens/SetProductProfitRateListen.php
index b84c0a86..135d70b3 100644
--- a/crmeb/listens/SetProductProfitRateListen.php
+++ b/crmeb/listens/SetProductProfitRateListen.php
@@ -24,8 +24,8 @@ class SetProductProfitRateListen extends TimerService implements ListenerInterfa
                     ->limit(100)
                     ->select();
                 foreach ($storeProducts as $storeProduct) {
-                    $storeProduct->profit_rate = bcdiv(bcsub($storeProduct->price, $storeProduct->procure_price, 2), $storeProduct->price, 2) * 100;
-                    $storeProduct->save();
+                    $profitRate = bcdiv(bcsub($storeProduct->price, $storeProduct->procure_price, 2), $storeProduct->price, 2) * 100;
+                    ProductAttrValue::where('unique', $storeProduct->unique)->update(['profit_rate' => $profitRate]);
                 }
             } catch (\Throwable $e) {
                 Log::info('定时任务：更新商品利润率，error => ' . $e->getMessage());