From fcfa0711617a07bb84b2c75738a9c706925e67a0 Mon Sep 17 00:00:00 2001
From: daiwei <daiwei521@126.com>
Date: Fri, 30 Apr 2021 10:20:36 +0800
Subject: [PATCH] fix(rumtime-core): avoid normalize slots if it has already
 been initialized

---
 packages/runtime-core/src/componentSlots.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/runtime-core/src/componentSlots.ts b/packages/runtime-core/src/componentSlots.ts
index f1eacd8703d..64d10e0c090 100644
--- a/packages/runtime-core/src/componentSlots.ts
+++ b/packages/runtime-core/src/componentSlots.ts
@@ -160,7 +160,7 @@ export const updateSlots = (
           delete slots._
         }
       }
-    } else {
+    } else if (!(children as any)[InternalObjectKey]) {
       needDeletionCheck = !(children as RawSlots).$stable
       normalizeObjectSlots(children as RawSlots, slots)
     }