diff --git a/vendor/zoujingli/think-library/src/service/ModuleService.php b/vendor/zoujingli/think-library/src/service/ModuleService.php
index 5892088a3..423976d6f 100644
--- a/vendor/zoujingli/think-library/src/service/ModuleService.php
+++ b/vendor/zoujingli/think-library/src/service/ModuleService.php
@@ -199,7 +199,7 @@ class ModuleService extends Service
             return false;
         }
         // 禁止非官方演示项目下载
-        if (stripos($this->app->request->domain(), 'thinkadmin.top') === false) {
+        if (!SystemService::instance()->checkRunMode('dev')) {
             return false;
         }
         // 检查允许下载的文件规则