diff --git a/app/crmAdmin/controller/CustomerController.php b/app/crmAdmin/controller/CustomerController.php
index a214a2c..2f3ba2e 100644
--- a/app/crmAdmin/controller/CustomerController.php
+++ b/app/crmAdmin/controller/CustomerController.php
@@ -207,4 +207,28 @@ class CustomerController extends BaseController
         }
     }
 
+    /**
+     * 离职员工客户分配
+     * @param Request $request
+     * @return \support\Response
+     */
+    public function allocation(Request $request)
+    {
+        try {
+            $param = $request->all();
+            if (empty($param['corp_id'])) {
+                return $this->error('corp_id'.trans('not_null'));
+            }
+            if (empty($param['user_id'])) {
+                return $this->error('user_id'.trans('not_null'));
+            }
+
+            $result = (new CustomerService())->allocation($param);
+
+            return $this->success($result,'成功分配'.$result['userCount'].'位离职用户的'.$result['customerCount'].'位客户');
+        } catch (\Throwable $th) {
+            return $this->error($th->getMessage());
+        }
+    }
+
 }
\ No newline at end of file
diff --git a/app/crmAdmin/service/CustomerService.php b/app/crmAdmin/service/CustomerService.php
index a79481a..5a01869 100644
--- a/app/crmAdmin/service/CustomerService.php
+++ b/app/crmAdmin/service/CustomerService.php
@@ -21,6 +21,8 @@ use PhpOffice\PhpSpreadsheet\Style\Alignment;
 use PhpOffice\PhpSpreadsheet\Style\Border;
 use PhpOffice\PhpSpreadsheet\Style\Fill;
 use support\Db;
+use support\exception\BusinessException;
+use support\Log;
 
 class CustomerService
 {
@@ -462,4 +464,62 @@ class CustomerService
 
         return $follow;
     }
+
+    /**
+     * 离职员工客户分配
+     * @param $params
+     * @return string[]
+     */
+    public function allocation($params)
+    {
+        $corpId = $params['corp_id'];
+        $userId = explode(',', $params['user_id']);
+
+        log::info('开始分配离职员工客户，corp_id:'.$corpId.' 被分配员工'. implode(',', $userId));
+
+        //查询离职客户
+        $userResign = User::where('status', 2)
+            ->where('corp_id', $corpId)
+            ->get(['id','name']);
+
+        $resignUerIds = [];
+        $userNames = [];
+        foreach ($userResign as $row) {
+            $resignUerIds[] = (int)$row->id;
+            $userNames[] = $row->name;
+        }
+        if (empty($userResign)) {
+            log::info('未匹配到离职用户');
+            throw new BusinessException('未匹配到离职用户', 500);
+        }
+        log::info('匹配到离职用户数：' . count($resignUerIds) .' '. implode(',',$userNames));
+
+        $customerCount = Customer::whereIn('user_id', $resignUerIds)
+            ->orderBy('id', 'asc')
+            ->count();
+
+        if ($customerCount === 0) {
+            log::info('未找到离职员工相关的客户记录。');
+            throw new BusinessException('未找到离职员工相关的客户记录', 500);
+        }
+
+        // 初始化 UID 轮询器
+        $uidRotator = new \app\common\utils\RedisUidRotator('allocation_customer_user');
+        $uidRotator->setUids($userId, false);
+
+        Customer::whereIn('user_id',$resignUerIds)->chunk(500, function ($customers) use ($uidRotator){
+            foreach ($customers as $customer) {
+                // 获取下一个分配的UID
+                $newUserId = $uidRotator->next();
+                $customer->user_id = $newUserId;
+                $customer->save();
+            }
+        });
+
+
+        return [
+            'userCount' => count($resignUerIds),
+            'customerCount' => $customerCount,
+            ];
+    }
 }
\ No newline at end of file
diff --git a/config/route.php b/config/route.php
index 9c33c32..e4702a3 100644
--- a/config/route.php
+++ b/config/route.php
@@ -159,6 +159,7 @@ Route::group('/admin', function () {
             Route::any('/delete', [app\crmAdmin\controller\CustomerController::class, 'delete']);
             Route::any('/cede', [app\crm\controller\CustomerController::class, 'cede']);
             Route::any('/follow', [app\crmAdmin\controller\CustomerController::class, 'follow']);
+            Route::any('/allocation', [app\crmAdmin\controller\CustomerController::class, 'allocation']);
         });
     });
 });