From cb8830fdc2331af9c331a1fecd65dd266fe5af17 Mon Sep 17 00:00:00 2001
From: daiwei <daiwei521@126.com>
Date: Thu, 10 Apr 2025 16:04:42 +0800
Subject: [PATCH] chore: reset prevChildren after updated

---
 packages/runtime-vapor/src/components/TransitionGroup.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/runtime-vapor/src/components/TransitionGroup.ts b/packages/runtime-vapor/src/components/TransitionGroup.ts
index 952c442dc..9f239f708 100644
--- a/packages/runtime-vapor/src/components/TransitionGroup.ts
+++ b/packages/runtime-vapor/src/components/TransitionGroup.ts
@@ -100,6 +100,7 @@ export const VaporTransitionGroup: ObjectVaporComponent = decorate({
           moveClass,
         )
       ) {
+        prevChildren = []
         return
       }
 
@@ -119,6 +120,7 @@ export const VaporTransitionGroup: ObjectVaporComponent = decorate({
           moveClass,
         ),
       )
+      prevChildren = []
     })
 
     slottedBlock = slots.default && slots.default()