更新

server/app/common/lists/BaseDataLists.php

@@ -58,6 +58,12 @@ abstract class BaseDataLists implements ListsInterface
 
     public string $export;
 
+    /**
+     * 管理端列表：在 request 就绪后写入 adminId/adminInfo（见 BaseAdminDataLists）
+     */
+    protected function initAdminIdentity(): void
+    {
+    }
 
     public function __construct()
     {
@@ -66,6 +72,8 @@ abstract class BaseDataLists implements ListsInterface
 
         //请求参数设置
         $this->request = request();
+        // admin 列表子类在 initExport 中可能触发 count/lists，须先于 initPage/initExport 写入身份
+        $this->initAdminIdentity();
         $this->params = $this->request->param();
 
         //分页初始化

server/app/common/service/JsonService.php

@@ -21,6 +21,7 @@ use app\common\enum\ExportEnum;
 use app\common\lists\BaseDataLists;
 use app\common\lists\ListsExcelInterface;
 use app\common\lists\ListsExtendInterface;
+use think\facade\Config;
 use think\Response;
 use think\response\Json;
 use think\exception\HttpResponseException;
@@ -120,12 +121,16 @@ class JsonService
     {
         //获取导出信息
         if ($lists->export == ExportEnum::INFO && $lists instanceof ListsExcelInterface) {
+            self::relaxLimitsForExcelExport();
+
             return self::data($lists->excelInfo());
         }
 
         //获取导出文件的下载链接
         if ($lists->export == ExportEnum::EXPORT && $lists instanceof ListsExcelInterface) {
+            self::relaxLimitsForExcelExport();
             $exportDownloadUrl = $lists->createExcel($lists->setExcelFields(), $lists->lists());
+
             return self::success('', ['url' => $exportDownloadUrl], 2);
         }
 
@@ -141,4 +146,21 @@ class JsonService
         }
         return self::success('', $data, 1, 0);
     }
+
+    /**
+     * Excel 导出：拉数 + PhpSpreadsheet 易超过默认 max_execution_time=30
+     */
+    private static function relaxLimitsForExcelExport(): void
+    {
+        @set_time_limit(0);
+        $max = Config::get('project.lists.export_max_execution_time', 600);
+        $max = is_numeric($max) ? (int) $max : 600;
+        if ($max > 0) {
+            @ini_set('max_execution_time', (string) $max);
+        }
+        $mem = Config::get('project.lists.export_memory_limit', '512M');
+        if (is_string($mem) && $mem !== '') {
+            @ini_set('memory_limit', $mem);
+        }
+    }
 }