关联支付单豁免

server/app/adminapi/controller/order/OrderController.php

@@ -557,6 +557,24 @@ class OrderController extends BaseAdminController
         }
     }
 
+    public function setExempt()
+    {
+        $id = (int) $this->request->post('id', 0);
+        $isExempt = (int) $this->request->post('is_exempt', 0);
+        if ($id <= 0) {
+            return $this->fail('参数错误');
+        }
+        if (!in_array($isExempt, [0, 1], true)) {
+            return $this->fail('is_exempt 值无效');
+        }
+        $result = OrderLogic::setExempt($id, $isExempt);
+        if (!$result) {
+            return $this->fail(OrderLogic::getError());
+        }
+        $this->logOrderAction($id, 'set_exempt', $isExempt === 1 ? '设置豁免权' : '取消豁免权');
+        return $this->success($isExempt === 1 ? '已设置豁免权' : '已取消豁免权');
+    }
+
     private function logOrderAction(int $orderId, string $action, string $summary = ''): void
     {
         OrderActionLogLogic::record($orderId, (int) $this->adminId, $this->adminInfo, $action, $summary);

server/app/adminapi/logic/order/OrderLogic.php

@@ -1213,7 +1213,7 @@ class OrderLogic
         }
 
         $rows = $q
-            ->field(['id', 'order_no', 'order_type', 'amount', 'status', 'create_time', 'creator_id', 'remark'])
+            ->field(['id', 'order_no', 'order_type', 'amount', 'status', 'create_time', 'creator_id', 'remark', 'is_exempt'])
             ->order('id', 'desc')
             ->select()
             ->toArray();
@@ -1400,4 +1400,16 @@ class OrderLogic
             'errors' => $errors,
         ];
     }
+
+    public static function setExempt(int $id, int $isExempt): bool
+    {
+        $order = Order::find($id);
+        if (!$order) {
+            self::setError('订单不存在');
+            return false;
+        }
+        $order->is_exempt = $isExempt;
+        $order->save();
+        return true;
+    }
 }

server/app/adminapi/logic/tcm/PrescriptionOrderLogic.php

@@ -323,7 +323,16 @@ class PrescriptionOrderLogic
         if ($payOrderIds === []) {
             return '未关联支付单，关联支付单总金额须大于等于定金门槛 ¥' . $min;
         }
-        
+
+        // 豁免权：关联的支付单中有豁免单则跳过金额校验
+        $hasExempt = Order::whereIn('id', $payOrderIds)
+            ->whereNull('delete_time')
+            ->where('is_exempt', 1)
+            ->count();
+        if ($hasExempt > 0) {
+            return null;
+        }
+
         // 检查关联支付单的总金额
         $rows = Order::whereIn('id', $payOrderIds)->whereNull('delete_time')->column('amount', 'id');
         $totalAmount = 0.0;
@@ -503,7 +512,7 @@ class PrescriptionOrderLogic
             return [];
         }
         $rows = Order::whereIn('id', $ids)->whereNull('delete_time')
-            ->field(['id', 'order_no', 'order_type', 'amount', 'status', 'create_time', 'creator_id', 'remark'])
+            ->field(['id', 'order_no', 'order_type', 'amount', 'status', 'create_time', 'creator_id', 'remark', 'is_exempt'])
             ->order('id', 'asc')
             ->select()
             ->toArray();