统计订单数算上用优惠券的订单（因优惠券退款时是按比例退的，商户会有剩余优惠券的金额在）

app/Service/v3/Implementations/OrderStatisticsService.php

@@ -37,13 +37,17 @@ class OrderStatisticsService implements OrderStatisticsServiceInterface
         $builder = OrderMain::query()
             ->selectRaw('COUNT(DISTINCT '.$mainTable.'.id) AS count')
             ->join($childTable, ''.$childTable.'.order_main_id', '=', ''.$mainTable.'.global_order_id')
+            ->join($goodsTable, ''.$goodsTable.'.order_id', '=', ''.$childTable.'.id')
             ->where([''.$childTable.'.store_id' => $storeId, ''.$mainTable.'.type' => $type])
-            ->whereIn(''.$mainTable.'.state', array_merge(OrderState::FINISH, [OrderState::REFUNDED_DIRECT,OrderState::REFUND_REFUSE]));
+            ->where(function ($query) use ($mainTable, $goodsTable, $type) {
+                $query->where(function ($q) use ($mainTable, $goodsTable, $type) {
+                    $q->whereIn(''.$mainTable.'.state', array_merge(OrderState::FINISH, [OrderState::REFUNDED_DIRECT,OrderState::REFUND_REFUSE]));
+                    if ($type == OrderType::ONLINE) {
+                        $q->whereIn(''.$goodsTable.'.status', [1,2]);
+                    }
 
-        if ($type == OrderType::ONLINE) {
-            $builder = $builder->join($goodsTable, ''.$goodsTable.'.order_id', '=', ''.$childTable.'.id')
-                ->whereIn(''.$goodsTable.'.status', [1,2]);
-        }
+                })->orWhere(''.$mainTable.'.coupon_money', '>', 0);
+            });
 
         if ($startTime) {
             $builder = $builder->where(''.$mainTable.'.created_at', '>=', $startTime);