diff --git a/upload/source/admincp/admincp_plugins.php b/upload/source/admincp/admincp_plugins.php
index a776f86fc8fc5991e7d1fc077747074544e16cbf..286e217293a2f3f7675a9aad0d1e0f9e5e6a7774 100644
--- a/upload/source/admincp/admincp_plugins.php
+++ b/upload/source/admincp/admincp_plugins.php
@@ -1373,7 +1373,14 @@ if(!$operation) {
 		$importtxt = @implode('', file($importfile));
 		$pluginarray = getimportdata('Discuz! Plugin');
 	}
-
+	if(!empty($pluginarray['checkfile']) && preg_match('/^[\w\.]+$/', $pluginarray['checkfile'])) {
+		$filename = DISCUZ_ROOT.'./source/plugin/'.$plugin['identifier'].'/'.$pluginarray['checkfile'];
+		if(file_exists($filename)) {
+			loadcache('pluginlanguage_install');
+			$installlang = $_G['cache']['pluginlanguage_install'][$plugin['identifier']];
+			@include $filename;
+		}
+	}
 	$identifier = $plugin['identifier'];
 	C::t('common_plugin')->delete($pluginid);
 	C::t('common_pluginvar')->delete_by_pluginid($pluginid);