From 9148913ca417507db9c1c33c85b990119aaaa501 Mon Sep 17 00:00:00 2001
From: shaw <shaw-wei@foxmail.com>
Date: Thu, 2 Oct 2025 18:35:41 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=A2=9E=E5=8A=A0Oauth=20Claude?=
 =?UTF-8?q?=E8=B4=A6=E6=88=B7usage=E6=8E=A5=E5=8F=A3=E7=BC=93=E5=AD=98?=
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---
 src/routes/admin.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/routes/admin.js b/src/routes/admin.js
index 57753a4d..cd79b76f 100644
--- a/src/routes/admin.js
+++ b/src/routes/admin.js
@@ -2107,6 +2107,8 @@ router.get('/claude-accounts', authenticateAdmin, async (req, res) => {
 router.get('/claude-accounts/usage', authenticateAdmin, async (req, res) => {
   try {
     const accounts = await redis.getAllClaudeAccounts()
+    const now = Date.now()
+    const usageCacheTtlMs = 300 * 1000
 
     // 批量并发获取所有活跃 OAuth 账户的 Usage
     const usagePromises = accounts.map(async (account) => {
@@ -2121,6 +2123,19 @@ router.get('/claude-accounts/usage', authenticateAdmin, async (req, res) => {
         account.accessToken &&
         account.status === 'active'
       ) {
+        // 若快照在 300 秒内更新，直接使用缓存避免频繁请求
+        const cachedUsage = claudeAccountService.buildClaudeUsageSnapshot(account)
+        const lastUpdatedAt = account.claudeUsageUpdatedAt
+          ? new Date(account.claudeUsageUpdatedAt).getTime()
+          : 0
+        const isCacheFresh = cachedUsage && lastUpdatedAt && now - lastUpdatedAt < usageCacheTtlMs
+        if (isCacheFresh) {
+          return {
+            accountId: account.id,
+            claudeUsage: cachedUsage
+          }
+        }
+
         try {
           const usageData = await claudeAccountService.fetchOAuthUsage(account.id)
           if (usageData) {