```

feat(split): 添加分账手动指定接收方功能

- 实现SplitManualService服务类，支持手动覆盖分账明细
- 新增SplitManual和SplitManualLog数据模型
- 修改SplitCalculator优先使用手动覆盖数据进行分账计算
- 添加分账记录手动指定接收方的数据库表结构
- 集成手动分账到汇付分账流程中，支持失败重试机制
- 添加商品详情内容更新SQL脚本用于汇付审核
```

application/admin/controller/shopro/split/Order.php

@@ -6,6 +6,7 @@ use app\admin\controller\shopro\Base;
 use addons\shopro\library\split\Config as SplitConfig;
 use addons\shopro\library\split\SplitCalculator;
 use addons\shopro\library\split\SplitExecutor;
+use addons\shopro\library\split\SplitManualService;
 use addons\shopro\library\split\ProfitSharingService;
 use app\admin\model\shopro\order\Order as ShopOrder;
 use app\admin\model\shopro\user\User as ShopUser;
@@ -183,12 +184,18 @@ class Order extends Base
             $data['fail_reason_full'] = $this->enrichFailReasonWithDiagnose($data['fail_reason_full'], $status, $diag);
             $data['fail_reason'] = $this->summarizeFailReason($data['fail_reason_full'], $diag, $status);
 
-            $data['split_source'] = $diag['final_source'];
-            $data['split_source_text'] = $this->formatSplitSourceText($diag);
+            $data['calc_source'] = $diag['final_source'];
+            $data['calc_source_text'] = $this->formatSplitSourceText($diag);
             $data['split_diagnose'] = $diag['issues'];
             $data['commission_total'] = $diag['commission_total'];
             $data['rule_total'] = $diag['rule_total'];
 
+            $orderSplitSource = $data['split_source'] ?? 'auto';
+            $data['split_source'] = $orderSplitSource;
+            $data['split_source_text'] = $orderSplitSource === 'manual' ? '手动指定' : $data['calc_source_text'];
+            $data['has_manual_override'] = (new SplitManualService())->hasOverride($orderId);
+            $data['can_edit_manual'] = ($status === 4 && $channel === 'huifu');
+
             unset($data['order'], $data['receivers']);
             $rows[] = $data;
         }
@@ -468,6 +475,143 @@ class Order extends Base
         return $map[$type] ?? ($type ?: '接收方');
     }
 
+    /**
+     * 加载指定接收方弹窗数据
+     */
+    public function manualReceivers()
+    {
+        $splitOrderId = intval($this->request->get('split_order_id', 0));
+        if ($splitOrderId <= 0) {
+            $this->error('参数错误');
+        }
+        try {
+            $context = (new SplitManualService())->getManualContext($splitOrderId);
+        } catch (\Throwable $e) {
+            $this->error($e->getMessage());
+        }
+        $this->success('操作成功', null, $context);
+    }
+
+    /**
+     * 保存手动覆盖（不重试）
+     */
+    public function saveManual()
+    {
+        $splitOrderId = intval($this->request->post('split_order_id', 0));
+        $items = $this->request->post('items/a', []);
+        $remark = trim((string) $this->request->post('remark', ''));
+
+        $row = $this->model->get($splitOrderId);
+        if (!$row) {
+            $this->error('分账记录不存在');
+        }
+        try {
+            (new SplitManualService())->save(
+                intval($row['order_id']),
+                $items,
+                intval($this->auth->id),
+                (string) ($this->auth->nickname ?? $this->auth->username ?? ''),
+                $remark
+            );
+        } catch (\Throwable $e) {
+            $this->error($e->getMessage());
+        }
+        $this->success('保存成功');
+    }
+
+    /**
+     * 保存手动覆盖并重新分账
+     */
+    public function saveManualAndRetry()
+    {
+        $splitOrderId = intval($this->request->post('split_order_id', 0));
+        $items = $this->request->post('items/a', []);
+        $remark = trim((string) $this->request->post('remark', ''));
+
+        $row = $this->model->get($splitOrderId);
+        if (!$row) {
+            $this->error('分账记录不存在');
+        }
+        $orderId = intval($row['order_id']);
+        $adminId = intval($this->auth->id);
+        $adminName = (string) ($this->auth->nickname ?? $this->auth->username ?? '');
+
+        $service = new SplitManualService();
+        try {
+            $service->save($orderId, $items, $adminId, $adminName, $remark);
+            $service->markPendingRetryLog($orderId, $adminId, $adminName, $remark);
+        } catch (\Throwable $e) {
+            $this->error($e->getMessage());
+        }
+
+        try {
+            if (class_exists('\\addons\\shopro_huifu\\library\\HuifuSplitService')) {
+                $result = (new \addons\shopro_huifu\library\HuifuSplitService())->executeByOrderId($orderId);
+            } else {
+                $result = (new SplitExecutor())->retry($splitOrderId);
+            }
+        } catch (\Throwable $e) {
+            $service->finishPendingRetryLog($orderId, false, $e->getMessage());
+            $this->error('重试失败：' . $e->getMessage());
+        }
+
+        if ($result) {
+            $this->success('保存并重试成功');
+        }
+        $hint = $this->formatSplitWxResultHint($orderId, 'huifu');
+        $this->error('保存成功但分账失败' . ($hint ?: ''));
+    }
+
+    /**
+     * 清除手动覆盖
+     */
+    public function clearManual()
+    {
+        $splitOrderId = intval($this->request->post('split_order_id', 0));
+        $remark = trim((string) $this->request->post('remark', ''));
+
+        $row = $this->model->get($splitOrderId);
+        if (!$row) {
+            $this->error('分账记录不存在');
+        }
+        try {
+            (new SplitManualService())->clear(
+                intval($row['order_id']),
+                intval($this->auth->id),
+                (string) ($this->auth->nickname ?? $this->auth->username ?? ''),
+                $remark
+            );
+        } catch (\Throwable $e) {
+            $this->error($e->getMessage());
+        }
+        $this->success('已清除手动指定');
+    }
+
+    /**
+     * 变更历史
+     */
+    public function manualHistory()
+    {
+        $orderId = intval($this->request->get('order_id', 0));
+        if ($orderId <= 0) {
+            $splitOrderId = intval($this->request->get('split_order_id', 0));
+            if ($splitOrderId > 0) {
+                $row = $this->model->get($splitOrderId);
+                $orderId = $row ? intval($row['order_id']) : 0;
+            }
+        }
+        if ($orderId <= 0) {
+            $this->error('参数错误');
+        }
+
+        $offset = intval($this->request->get('offset', 0));
+        $limit = intval($this->request->get('limit', 20));
+        $limit = max(1, min(100, $limit));
+
+        $result = (new SplitManualService())->getHistory($orderId, $offset, $limit);
+        $this->success('操作成功', null, $result);
+    }
+
     public function retry($ids = null)
     {
         $id = $ids ?: $this->request->post('id');