diff --git a/app/admin/validate/LoginValidate.php b/app/admin/validate/LoginValidate.php
index f0ecfcf0c..02dac88a3 100644
--- a/app/admin/validate/LoginValidate.php
+++ b/app/admin/validate/LoginValidate.php
@@ -10,6 +10,7 @@ use app\common\model\auth\Admin;
 use app\common\service\ConfigService;
 use app\common\validate\BaseValidate;
 use app\MyBusinessException;
+use support\exception\BusinessException;
 use Webman\Config;
 
 class LoginValidate extends BaseValidate
@@ -54,7 +55,7 @@ class LoginValidate extends BaseValidate
 
         //后台账号安全机制，连续输错后锁定，防止账号密码暴力破解
         if ($config['login_restrictions'] == 1 && !$adminAccountSafeCache->isSafe()) {
-           new MyBusinessException('密码连续' . $adminAccountSafeCache->count . '次输入错误，请' . $adminAccountSafeCache->minute . '分钟后重试');
+            throw  new BusinessException('密码连续' . $adminAccountSafeCache->count . '次输入错误，请' . $adminAccountSafeCache->minute . '分钟后重试');
         }
 
         $adminInfo = Admin::where('account', '=', $data['account'])
@@ -62,21 +63,21 @@ class LoginValidate extends BaseValidate
             ->findOrEmpty();
 
         if ($adminInfo->isEmpty()) {
-            return '账号不存在';
+            throw new BusinessException('账号不存在');
         }
 
         if ($adminInfo['disable'] === 1) {
-            return '账号已禁用';
+            throw new BusinessException('账号已禁用');
         }
 
         if (empty($adminInfo['password'])) {
             $adminAccountSafeCache->record();
-            return '账号不存在';
+            throw new BusinessException('账号不存在');
         }
         $passwordSalt = Config::get('project.unique_identification');
         if ($adminInfo['password'] !== create_password($password, $passwordSalt)) {
             $adminAccountSafeCache->record();
-            return '密码错误';
+            throw new BusinessException('密码错误');
         }
 
         $adminAccountSafeCache->relieve();
diff --git a/app/common/lists/ListsExcelTrait.php b/app/common/lists/ListsExcelTrait.php
index 2397c012e..bf2dcfaa8 100644
--- a/app/common/lists/ListsExcelTrait.php
+++ b/app/common/lists/ListsExcelTrait.php
@@ -92,7 +92,7 @@ trait ListsExcelTrait
         }
         $writer->save($src . $this->fileName);
         //设置本地excel缓存并返回下载地址
-        return 'https://'.request()->host().'/admin/download/export?file='.$exportCache->setFile($this->fileName);
+        return getenv('APP_URL').'/admin/download/export?file='.$exportCache->setFile($this->fileName);
     }
     /**
      * @notes 获取导出信息