From 1251f78c6b66ae1ef940f80f27d2e4cfe04d2b24 Mon Sep 17 00:00:00 2001
From: "WIN-C27C5MSVTPO\\16961" <1696136552@qq.com>
Date: Wed, 25 Feb 2026 10:40:39 +0800
Subject: [PATCH] =?UTF-8?q?=E6=89=AB=E7=A0=81=E9=A2=86=E5=8F=96=E6=95=B0?=
 =?UTF-8?q?=E9=87=8F=E9=99=90=E5=88=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/admin/controller/InvItemController.php   |  3 +++
 app/common/model/InvItem.php                 |  2 +-
 app/common/model/InvRequisitionItem.php      |  8 ++++++++
 app/common/service/InvRequisitionService.php | 14 ++++++++++++++
 4 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/app/admin/controller/InvItemController.php b/app/admin/controller/InvItemController.php
index 33337ec..6589666 100644
--- a/app/admin/controller/InvItemController.php
+++ b/app/admin/controller/InvItemController.php
@@ -66,6 +66,7 @@ class InvItemController extends BaseController
     {
         try {
             $id = $request->post('id');
+            $num = $request->post('num');
             if (!$id) {
                 return $this->error('物品ID不能为空');
             }
@@ -86,6 +87,7 @@ class InvItemController extends BaseController
 
             // 更新物品记录
             $item->qr_code = $result['path'];
+            $item->qr_code_num = !empty($num)?$num:0;
             $item->qr_code_url = $result['url'];
             $item->save();
 
@@ -125,6 +127,7 @@ class InvItemController extends BaseController
 
             // 清空物品记录中的二维码字段
             $item->qr_code = '';
+            $item->qr_code_num = 0;
             $item->qr_code_url = '';
             $item->save();
 
diff --git a/app/common/model/InvItem.php b/app/common/model/InvItem.php
index c6dfa32..4581847 100644
--- a/app/common/model/InvItem.php
+++ b/app/common/model/InvItem.php
@@ -41,7 +41,7 @@ class InvItem extends Model
      * 允许自动填充模型字段
      */
     protected $fillable = ['id', 'company_id', 'item_code', 'item_name',
-    'category_id', 'spec_model', 'unit', 'is_consumable', 'allow_qr_claim', 'qr_code', 'qr_code_url',
+    'category_id', 'spec_model', 'unit', 'is_consumable', 'allow_qr_claim', 'qr_code', 'qr_code_num', 'qr_code_url',
     'stock_qty', 'manage_user_id', 'location', 'remark',
     'sort', 'status',
     'created_at', 'updated_at'];
diff --git a/app/common/model/InvRequisitionItem.php b/app/common/model/InvRequisitionItem.php
index 261bb0b..7270127 100644
--- a/app/common/model/InvRequisitionItem.php
+++ b/app/common/model/InvRequisitionItem.php
@@ -46,4 +46,12 @@ class InvRequisitionItem extends Model
      * 不允许自动填充模型字段
      */
     protected $guarded = [];
+
+    /**
+     * 关联领用申请主表
+     */
+    public function requisition()
+    {
+        return $this->belongsTo('app\common\model\InvRequisition', 'requisition_id', 'id');
+    }
 }
\ No newline at end of file
diff --git a/app/common/service/InvRequisitionService.php b/app/common/service/InvRequisitionService.php
index bcfbf0e..e22907f 100644
--- a/app/common/service/InvRequisitionService.php
+++ b/app/common/service/InvRequisitionService.php
@@ -352,6 +352,20 @@ class InvRequisitionService
             $applicantId = (int)$user['user']['id'];
             $applicantName = (string)$user['user']['name'];
 
+            // 检查扫码领取数量限制
+            if ($item->qr_code_num > 0) {
+                // 查询该用户已扫码领取该物品的数量
+                $claimedQty = InvRequisitionItem::whereHas('requisition', function ($q) use ($applicantId) {
+                    $q->where('applicant_id', $applicantId)
+                        ->where('claim_type', InvRequisition::CLAIM_TYPE_QR);
+                })->where('item_id', $itemId)
+                    ->sum('approved_qty');
+
+                if (($claimedQty + $qty) > $item->qr_code_num) {
+                    throw new BusinessException("扫码领取数量超限，每人最多可领取 {$item->qr_code_num} {$item->unit}，已领取 {$claimedQty} {$item->unit}");
+                }
+            }
+
             // 检查库存
             if ($item->stock_qty < $qty) {
                 throw new BusinessException('库存不足，当前库存: ' . $item->stock_qty);