From 32f298006ceeb660c2c7e7c1d5fb4215aa88c738 Mon Sep 17 00:00:00 2001
From: morning-star <26325820+Sight-wcg@users.noreply.github.com>
Date: Fri, 28 Mar 2025 17:20:17 +0800
Subject: [PATCH] =?UTF-8?q?fix(layer):=20getFrameIndex=20=E8=A1=8C?=
 =?UTF-8?q?=E4=B8=BA=E4=B8=8E=202.x=20=E4=BF=9D=E6=8C=81=E4=B8=80=E8=87=B4?=
 =?UTF-8?q?=20(#2592)?=
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---
 src/modules/layer.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/modules/layer.js b/src/modules/layer.js
index d40fb431..88eb408e 100644
--- a/src/modules/layer.js
+++ b/src/modules/layer.js
@@ -1068,6 +1068,7 @@ layer.getChildFrame = function(selector, index){
 
 // 得到当前 iframe 层的索引，子 iframe 时使用
 layer.getFrameIndex = function(name){
+  if(!name) return;
   return $('#'+ name).parents('.'+doms[4]).attr('times');
 };