From 213c3a4059b762b673963758a9f27eb3b600f25a Mon Sep 17 00:00:00 2001
From: tangjinzhou <415800467@qq.com>
Date: Sun, 30 Oct 2022 15:05:36 +0800
Subject: [PATCH] fix: not use prefixCls with custom theme #6063

---
 components/config-provider/index.tsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/components/config-provider/index.tsx b/components/config-provider/index.tsx
index 82c3cef24..cfd67e220 100644
--- a/components/config-provider/index.tsx
+++ b/components/config-provider/index.tsx
@@ -72,9 +72,10 @@ const setGlobalConfig = (params: GlobalConfigProviderProps & { theme?: Theme })
   }
   stopWatchEffect = watchEffect(() => {
     Object.assign(globalConfigBySet, reactive(params));
+    Object.assign(globalConfigForApi, reactive(params));
   });
   if (params.theme) {
-    registerTheme(params.prefixCls ?? getGlobalPrefixCls(), params.theme);
+    registerTheme(getGlobalPrefixCls(), params.theme);
   }
 };