diff --git a/app/Admin/Controllers/OfflineOrderController.php b/app/Admin/Controllers/OfflineOrderController.php
index d960e4da..ca5416bb 100644
--- a/app/Admin/Controllers/OfflineOrderController.php
+++ b/app/Admin/Controllers/OfflineOrderController.php
@@ -214,6 +214,8 @@ class OfflineOrderController extends AdminController
                         ->display(fn ($v) => bcdiv($v, 100, 2))->prepend('￥');
                     $grid->column('points_deduction_amount', '积分抵扣')
                         ->display(fn ($v) => bcdiv($v, 100, 2))->prepend('￥');
+                    $grid->column('coupon_discount_amount', '优惠券')
+                        ->display(fn ($v) => bcdiv($v, 100, 2))->prepend('￥');
                     $grid->column('payment_amount', '实付金额')
                         ->display(fn ($v) => bcdiv($v, 100, 2))->prepend('￥');
                     $grid->disableActions();
diff --git a/app/Admin/Controllers/OfflineOrderItemStatisticController.php b/app/Admin/Controllers/OfflineOrderItemStatisticController.php
index a49f9078..4020d5ce 100644
--- a/app/Admin/Controllers/OfflineOrderItemStatisticController.php
+++ b/app/Admin/Controllers/OfflineOrderItemStatisticController.php
@@ -34,6 +34,9 @@ class OfflineOrderItemStatisticController extends AdminController
                 "{$ordersTable}.store_id",
                 DB::raw("SUM({$orderItemsTable}.points_deduction_amount) AS points_deduction_amount"),
                 DB::raw("SUM({$orderItemsTable}.payment_amount) AS payment_amount"),
+                DB::raw("SUM({$orderItemsTable}.products_total_amount) AS products_total_amount"),
+                DB::raw("SUM({$orderItemsTable}.discount_reduction_amount) AS discount_reduction_amount"),
+                DB::raw("SUM({$orderItemsTable}.coupon_discount_amount) AS coupon_discount_amount"),
             ])
             ->join("{$ordersTable}", "{$orderItemsTable}.order_id", '=', "{$ordersTable}.id")
             ->where("{$ordersTable}.status", OfflineOrderStatus::Paid)
@@ -57,7 +60,9 @@ class OfflineOrderItemStatisticController extends AdminController
 
         $grid->column('product_category_id')->display(fn ($v) => $productCategories->get($v) ?: '其它');
         $grid->column('store_id')->display(fn ($v) => $stores->get($v) ?: '其它');
-        $grid->column('products_total_amount')->display(fn ($v) => bcdiv($this->points_deduction_amount + $this->payment_amount, 100, 2));
+        $grid->column('products_total_amount')->display(fn ($v) => bcdiv($v, 100, 2));
+        $grid->column('discount_reduction_amount')->display(fn ($v) => bcdiv($v, 100, 2));
+        $grid->column('coupon_discount_amount')->display(fn ($v) => bcdiv($v, 100, 2));
         $grid->column('points_deduction_amount')->display(fn ($v) => bcdiv($v, 100, 2));
         $grid->column('payment_amount')->display(fn ($v) => bcdiv($v, 100, 2));
 
@@ -65,21 +70,10 @@ class OfflineOrderItemStatisticController extends AdminController
         $grid->disableFilterButton();
         $grid->disableActions();
 
-        $grid->footer(function ($collection) use ($grid, $start, $end, $ordersTable, $orderItemsTable) {
-            $query = OfflineOrderItem::select([
-                    DB::raw("SUM({$orderItemsTable}.points_deduction_amount) AS points_deduction_amount"),
-                    DB::raw("SUM({$orderItemsTable}.payment_amount) AS payment_amount"),
-                ])
-                ->join("{$ordersTable}", "{$orderItemsTable}.order_id", '=', "{$ordersTable}.id")
-                ->where("{$ordersTable}.status", OfflineOrderStatus::Paid)
-                ->when($start || $end, function ($builder) use ($start, $end, $ordersTable) {
-                    if ($start && $end) {
-                        return $builder->whereBetween("{$ordersTable}.payment_time", [$start, $end]);
-                    }
-                    return $builder->when($start, fn ($builder) => $builder->where("{$ordersTable}.payment_time", '>=', $start))
-                        ->when($end, fn ($builder) => $builder->where("{$ordersTable}.payment_time", '<=', $end));
-                });
+        $grid->footer(function ($collection) use ($grid, $builder) {
+            $query = $builder;
 
+            // 拿到表格筛选 where 条件数组进行遍历
             $grid->model()->getQueries()->unique()->each(function ($value) use (&$query) {
                 if (in_array($value['method'], ['paginate', 'get', 'orderBy', 'orderByDesc'], true)) {
                     return;
@@ -88,12 +82,15 @@ class OfflineOrderItemStatisticController extends AdminController
                 $query = call_user_func_array([$query, $value['method']], $value['arguments'] ?? []);
             });
 
-            $results = $query->first();
+            // 查出统计数据
+            $data = $builder->get();
 
             // $onlineOrdersCount = $results['orders_count'] ?? 0;
-            $pointsDeductionAmount = bcdiv($results['points_deduction_amount'] ?? 0, 100, 2);
-            $paymentAmount = bcdiv($results['payment_amount'] ?? 0, 100, 2);
-            $totalAmount = bcadd($pointsDeductionAmount, $paymentAmount, 2);
+            $totalAmount = bcdiv($data->sum("products_total_amount"), 100, 2);
+            $discountAmount = bcdiv($data->sum("discount_reduction_amount"), 100, 2);
+            $couponAmount = bcdiv($data->sum("coupon_discount_amount"), 100, 2);
+            $pointsDeductionAmount = bcdiv($data->sum("points_deduction_amount"), 100, 2);
+            $paymentAmount = bcdiv($data->sum("payment_amount"), 100, 2);
 
             return <<<HTML
             <table class="table table-bordered">
@@ -101,6 +98,8 @@ class OfflineOrderItemStatisticController extends AdminController
                     <tr>
                         <td>单统计</td>
                         <td>订单总额: $totalAmount</td>
+                        <td>折扣优惠: $discountAmount</td>
+                        <td>优惠券抵扣: $couponAmount</td>
                         <td>积分抵扣: $pointsDeductionAmount</td>
                         <td>实付总额: $paymentAmount</td>
                     <tr>
diff --git a/app/Models/OfflineOrderItem.php b/app/Models/OfflineOrderItem.php
index 8d934daf..4632b395 100644
--- a/app/Models/OfflineOrderItem.php
+++ b/app/Models/OfflineOrderItem.php
@@ -22,6 +22,7 @@ class OfflineOrderItem extends Model
         'discount_reduction_amount',
         'points_deduction_amount',
         'payment_amount',
+        'coupon_discount_amount'
     ];
 
     public function order()
diff --git a/app/Services/OfflineOrderService.php b/app/Services/OfflineOrderService.php
index 59854190..940bb62d 100644
--- a/app/Services/OfflineOrderService.php
+++ b/app/Services/OfflineOrderService.php
@@ -245,14 +245,26 @@ class OfflineOrderService
     protected function insertOrderItems(OfflineOrder $order, array $items)
     {
         $remainingPointDiscountAmount = $order->points_deduction_amount;
+        $remainCoupon = $order->coupon_discount_amount;
 
         OfflineOrderItem::insert(
-            collect($items)->map(function ($item) use ($order, &$remainingPointDiscountAmount) {
-                $pointsDeductionAmount = $item['payment_amount'];
+            collect($items)->map(function ($item) use ($order, &$remainingPointDiscountAmount, &$remainCoupon) {
+                $paymentAmount = $item['payment_amount'];
+
+                // 优惠券
+                $couponDiscount = $paymentAmount;
+                if ($paymentAmount > $remainCoupon) {
+                    $couponDiscount = $remainCoupon;
+                }
+                $remainCoupon -= $couponDiscount;
+                $paymentAmount -= $couponDiscount;
+
+                $pointsDeductionAmount = $paymentAmount;
                 if ($item['payment_amount'] > $remainingPointDiscountAmount) {
                     $pointsDeductionAmount = $remainingPointDiscountAmount;
                 }
                 $remainingPointDiscountAmount -= $pointsDeductionAmount;
+                $paymentAmount -= $pointsDeductionAmount;
 
                 return [
                     'order_id' => $order->id,
@@ -260,7 +272,8 @@ class OfflineOrderService
                     'products_total_amount' => $item['products_total_amount'],
                     'discount_reduction_amount' => $item['discount_reduction_amount'],
                     'points_deduction_amount' => $pointsDeductionAmount,
-                    'payment_amount' => $item['payment_amount'] - $pointsDeductionAmount,
+                    'coupon_discount_amount' => $couponDiscount,
+                    'payment_amount' => $paymentAmount,
                     'created_at' => $order->created_at,
                     'updated_at' => $order->updated_at,
                 ];
diff --git a/resources/lang/zh_CN/offline-order-item-statistic.php b/resources/lang/zh_CN/offline-order-item-statistic.php
index 712ec6a3..2544d0f9 100644
--- a/resources/lang/zh_CN/offline-order-item-statistic.php
+++ b/resources/lang/zh_CN/offline-order-item-statistic.php
@@ -13,6 +13,7 @@ return [
         'points_deduction_amount' => '积分抵扣',
         'payment_amount' => '实付金额',
         'datetime' => '日期',
+        'coupon_discount_amount' => '优惠券抵扣',
     ],
     'options' => [
     ],