diff --git a/app/Service/Admin/User/EmployeeService.php b/app/Service/Admin/User/EmployeeService.php
index f6a2e71..85b5233 100644
--- a/app/Service/Admin/User/EmployeeService.php
+++ b/app/Service/Admin/User/EmployeeService.php
@@ -98,7 +98,7 @@ class EmployeeService extends BaseService
 
         if (!empty($oldName) && !empty($oldAccount)) throw new ErrException('账号或者员工已存在');
 
-        $bindUserId = $this->request->input('bind_user_id', 0);
+        $bindUserId = (int)$this->request->input('bind_user_id', 0);
         if ($bindUserId > 0) {
             $oldBindUserId = $this->adminUserModel->getAdminInfoByBindUserId($bindUserId);
             if (!empty($oldBindUserId)) throw new ErrException('绑定用户已存在');
@@ -158,7 +158,7 @@ class EmployeeService extends BaseService
         if (!empty($oldName) && $oldName->id != $info->id) throw new ErrException('员工已存在');
         if (!empty($oldAccount) && $oldAccount->id != $info->id) throw new ErrException('账号已存在');
 
-        $bindUserId = $this->request->input('bind_user_id', 0);
+        $bindUserId = (int)$this->request->input('bind_user_id', 0);
         if ($bindUserId > 0) {
             $oldBindUserId = $this->adminUserModel->getAdminInfoByBindUserId($bindUserId);
             if (!empty($oldBindUserId) && $info->bind_user_id != $oldBindUserId) throw new ErrException('绑定用户已存在');