diff --git a/FlyCube/MpApi/Controller/AdminController.class.php b/FlyCube/MpApi/Controller/AdminController.class.php
index c6257c8..f83feae 100644
--- a/FlyCube/MpApi/Controller/AdminController.class.php
+++ b/FlyCube/MpApi/Controller/AdminController.class.php
@@ -235,7 +235,7 @@ class AdminController extends PublicController
 			exit;
 		}
 
-		if (!empty($_REQUEST['idArr']) && is_array($_REQUEST['idArr'])) {
+		if ($_REQUEST['idArr']) {
 			// 判断是否包含自身 ID
 			if (in_array($this->admin_id, $_REQUEST['idArr'])) {
 				echo json_encode(array('status' => 0, 'msg' => '不能删除自身'));