From d02b712439d2114094570a5db5bc9ce2fa37cde6 Mon Sep 17 00:00:00 2001
From: OoO <ooo@MacBook-Pro.local>
Date: Wed, 13 May 2026 11:54:46 +0800
Subject: [PATCH] =?UTF-8?q?=E6=A8=99=E6=98=8E=20cache=20service=20?=
 =?UTF-8?q?=E7=9B=B8=E5=AE=B9=E8=A7=92=E8=89=B2?=
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---
 services/cache_service.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/services/cache_service.py b/services/cache_service.py
index d57a7b1..9b5b91a 100644
--- a/services/cache_service.py
+++ b/services/cache_service.py
@@ -1,8 +1,10 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 """
-快取服務模組
-集中管理所有快取變數和相關操作
+Legacy cache compatibility shim.
+
+Sales/dashboard cache state lives in services.cache_manager. This module keeps
+older imports working and only owns growth-analysis and slow-query helpers.
 """
 
 from datetime import datetime, timezone, timedelta