From 1299acd8f94b1c05cdfeda6fb6b20a026008846e Mon Sep 17 00:00:00 2001
From: layhuts <layhuts@163.com>
Date: Sat, 9 May 2026 23:27:25 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E8=8E=B7=E5=8F=96=E5=B7=B2=E5=AD=98?=
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---
 .../plugins/src/vxe-table/use-viewed-row.ts     | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/packages/effects/plugins/src/vxe-table/use-viewed-row.ts b/packages/effects/plugins/src/vxe-table/use-viewed-row.ts
index 1c0ee0a50..365a761ed 100644
--- a/packages/effects/plugins/src/vxe-table/use-viewed-row.ts
+++ b/packages/effects/plugins/src/vxe-table/use-viewed-row.ts
@@ -95,12 +95,19 @@ function createIndexedDBAdapter(
     async setKeys(keys) {
       try {
         const newKeySet = new Set(keys.map(String));
-        // 先写入新数据，确保数据安全落盘
-        await Promise.all(
-          keys.map((key) => manager.setItem(String(key), key, opts.ttl)),
-        );
-        // 再清理不在新集合中的旧 key
+        // 获取已存在的 key，避免重复写入刷新过期时间
         const existingKeys = await manager.keys();
+        const existingKeySet = new Set(existingKeys);
+
+        // 只写入新增的 key，不覆盖已有记录的过期时间
+        const toAdd = keys.filter((key) => !existingKeySet.has(String(key)));
+        if (toAdd.length > 0) {
+          await Promise.all(
+            toAdd.map((key) => manager.setItem(String(key), key, opts.ttl)),
+          );
+        }
+
+        // 清理不在新集合中的旧 key
         const toRemove = existingKeys.filter((k) => !newKeySet.has(k));
         if (toRemove.length > 0) {
           await Promise.all(toRemove.map((k) => manager.removeItem(k)));