diff --git a/crmeb/listens/OrderDeliveryListen.php b/crmeb/listens/OrderDeliveryListen.php
index 9801933f..9a628f7d 100644
--- a/crmeb/listens/OrderDeliveryListen.php
+++ b/crmeb/listens/OrderDeliveryListen.php
@@ -59,8 +59,8 @@ class OrderDeliveryListen implements ListenerInterface
                 $userCouponRepo->sendStatus = StoreCouponDetail::SEND_REPEAL;
                 $userCouponRepo->extra = [
                     'sale_target' => $couponTotal,
-                    'purchase_target' => $couponTotal * 0.4,
-                    'official_purchase_target' => $couponTotal * 0.6,
+                    'purchase_target' => bcmul($couponTotal, 0.4, 2),
+                    'official_purchase_target' => bcmul($couponTotal, 0.6, 2),
                 ];
                 $userCouponRepo->send();
             }
diff --git a/crmeb/listens/SendSubsidyCouponListen.php b/crmeb/listens/SendSubsidyCouponListen.php
index e34538b8..b7cc2e78 100644
--- a/crmeb/listens/SendSubsidyCouponListen.php
+++ b/crmeb/listens/SendSubsidyCouponListen.php
@@ -25,8 +25,8 @@ class SendSubsidyCouponListen extends TimerService implements ListenerInterface
                 $count = 0;
                 if ($coupon) {
                     foreach ($coupon['config'] as $item) {
-                        $purchaseAmount = $item['amount'] * 0.2; //普通店铺采购金额
-                        $officialPurchaseAmount = $item['amount'] * 0.3; //官方店铺采购金额
+                        $purchaseAmount = bcmul($item['amount'], 0.2, 2); //普通店铺采购金额
+                        $officialPurchaseAmount = bcmul($item['amount'], 0.3, 2); //官方店铺采购金额
                         $merchants = Merchant::whereIn('type_id', $item['type_id'])
                             ->where('sale_amount', '>=', $item['amount'])
                             ->where('purchase_amount', '>=', $purchaseAmount)