From e739a2e408107a0c1de4d3dce47388b563eb14cb Mon Sep 17 00:00:00 2001
From: fengsx <fengsx@msn.com>
Date: Thu, 17 Aug 2023 16:31:01 +0800
Subject: [PATCH] fix: #11514

---
 packages/plugins/libs/qiankun/slave/slaveRuntimePlugin.ts | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/packages/plugins/libs/qiankun/slave/slaveRuntimePlugin.ts b/packages/plugins/libs/qiankun/slave/slaveRuntimePlugin.ts
index e16244405db5..0d3c403d08f4 100644
--- a/packages/plugins/libs/qiankun/slave/slaveRuntimePlugin.ts
+++ b/packages/plugins/libs/qiankun/slave/slaveRuntimePlugin.ts
@@ -11,9 +11,7 @@ export function modifyClientRenderOpts(memo: any) {
   const clientRenderOpts = contextOptsStack.shift();
   const { basename, historyType } = memo;
 
-  // use ?? instead of ||, incase clientRenderOpts.basename is ''
-  // only break when microApp has a config.base and mount path is /*
-  const newBasename = clientRenderOpts?.basename ?? basename;
+  const newBasename = clientRenderOpts?.basename || basename;
   const newHistoryType = clientRenderOpts?.historyType || historyType;
 
   if (newHistoryType !== historyType || newBasename !== basename) {