From fc4e3bebe52ec54bbe697abc83e24a2b41c6fca9 Mon Sep 17 00:00:00 2001
From: Luffy <52o@qq52o.cn>
Date: Tue, 14 Jan 2025 14:16:33 +0800
Subject: [PATCH] fix: handle query parameters in getFileName method

---
 src/core/router/history/base.js | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/src/core/router/history/base.js b/src/core/router/history/base.js
index 268cbb1f4..c52fe5f8a 100644
--- a/src/core/router/history/base.js
+++ b/src/core/router/history/base.js
@@ -1,10 +1,10 @@
 import {
+  cleanPath,
   getPath,
   isAbsolutePath,
-  stringifyQuery,
-  cleanPath,
   replaceSlug,
   resolvePath,
+  stringifyQuery,
 } from '../util.js';
 import { noop } from '../../util/core.js';
 
@@ -32,11 +32,17 @@ export class History {
   }
 
   #getFileName(path, ext) {
-    return new RegExp(`\\.(${ext.replace(/^\./, '')}|html)$`, 'g').test(path)
-      ? path
-      : /\/$/g.test(path)
-        ? `${path}README${ext}`
-        : `${path}${ext}`;
+    const [basePath, query] = path.split("?");
+
+    const hasValidExt = new RegExp(`\\.(${ext.replace(/^\./, '')}|html)$`, 'g').test(basePath);
+
+    const updatedPath = hasValidExt
+      ? basePath
+      : /\/$/g.test(basePath)
+        ? `${basePath}README${ext}`
+        : `${basePath}${ext}`;
+
+    return query ? `${updatedPath}?${query}` : updatedPath;
   }
 
   getBasePath() {