From 9dfa1726e959a9122bed34f9e85e5122cdc4ea5a Mon Sep 17 00:00:00 2001
From: XXhaos <dragonisheep@gmail.com>
Date: Sat, 18 Apr 2026 11:53:21 +0800
Subject: [PATCH] Update authorization&cartId.js

---
 Scripts/authorization&cartId.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Scripts/authorization&cartId.js b/Scripts/authorization&cartId.js
index dc85a0a..b2917ef 100644
--- a/Scripts/authorization&cartId.js
+++ b/Scripts/authorization&cartId.js
@@ -99,6 +99,13 @@ function appendHistory(entry) {
             if (Array.isArray(parsed)) history = parsed;
         } catch (e) { history = []; }
     }
+
+    // 去重：相同 cartId 的记录不重复写入
+    if (history.some(h => h.cartId === entry.cartId)) {
+        console.log(`[history] SKIP: cartId=${entry.cartId} 已存在于历史中`);
+        return;
+    }
+
     history.push(entry);
     if (history.length > MAX_HISTORY) history = history.slice(-MAX_HISTORY);
     $persistentStore.write(JSON.stringify(history), "cartId_history");