From 3b3b16eb00da271f7ce913778a8b92f6c0458014 Mon Sep 17 00:00:00 2001
From: CodingOnStar <hanxujiang@dify.ai>
Date: Tue, 23 Dec 2025 14:33:57 +0800
Subject: [PATCH] feat: Add polyfill for Array.prototype.toSpliced method

---
 web/app/components/browser-initializer.tsx | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/web/app/components/browser-initializer.tsx b/web/app/components/browser-initializer.tsx
index fcae22c448..3e7b3e6df1 100644
--- a/web/app/components/browser-initializer.tsx
+++ b/web/app/components/browser-initializer.tsx
@@ -1,5 +1,15 @@
 'use client'
 
+// Polyfill for Array.prototype.toSpliced (ES2023, Chrome 110+)
+if (!Array.prototype.toSpliced) {
+  // eslint-disable-next-line no-extend-native
+  Array.prototype.toSpliced = function <T>(this: T[], start: number, deleteCount?: number, ...items: T[]): T[] {
+    const copy = this.slice()
+    copy.splice(start, deleteCount ?? copy.length - start, ...items)
+    return copy
+  }
+}
+
 class StorageMock {
   data: Record<string, string>