From 9bce51f651aad297ef9eb6df832bfdaf1de05d84 Mon Sep 17 00:00:00 2001
From: WXL <wl_5969728@163.com>
Date: 星期三, 22 四月 2026 14:27:54 +0800
Subject: [PATCH] 青岛推送

---
 node_modules/browserslist/index.js |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/node_modules/browserslist/index.js b/node_modules/browserslist/index.js
index d9ec66e..8b52d93 100644
--- a/node_modules/browserslist/index.js
+++ b/node_modules/browserslist/index.js
@@ -255,10 +255,14 @@
     .concat(chromeVersions.slice(iFirstEvergreen))
 }
 
+var DANGEROUS_KEYS = ['__proto__', 'constructor', 'prototype']
+
 function copyObject(obj) {
   var copy = {}
   for (var key in obj) {
-    copy[key] = obj[key]
+    if (DANGEROUS_KEYS.indexOf(key) === -1) {
+      copy[key] = obj[key]
+    }
   }
   return copy
 }

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