diff --git a/utils/pathTools.ts b/utils/pathTools.ts
index eafb389..43127da 100644
--- a/utils/pathTools.ts
+++ b/utils/pathTools.ts
@@ -1,11 +1,9 @@
 export const makeCheckPathTool = (url: string, prefix?: string) => {
   const { pathname } = new URL(url)
-  const prefixPath = prefix ? `${prefix}/` : ""
   return {
     // 精确匹配
-    exactCheck: (path: string) => pathname === `${prefixPath}${path}`,
+    exactCheck: (path: string) => pathname === `${prefix}${path}`,
     // 前缀匹配
-    startsWithCheck: (path: string) =>
-      pathname.startsWith(`${prefixPath}${path}`),
+    startsWithCheck: (path: string) => pathname.startsWith(`${prefix}${path}`),
   }
 }