From c07673ba97cc1557be0709b5a19a6cfdea05a210 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sat, 11 Apr 2026 00:27:26 +0000
Subject: [PATCH] =?UTF-8?q?fix:=20generateCosAuth=E6=B7=BB=E5=8A=A0host?=
 =?UTF-8?q?=E5=BF=85=E5=A1=AB=E6=A0=A1=E9=AA=8C=EF=BC=8C=E9=98=B2=E6=AD=A2?=
 =?UTF-8?q?=E7=A9=BAhost=E5=AF=BC=E8=87=B4=E7=AD=BE=E5=90=8D=E5=A4=B1?=
 =?UTF-8?q?=E8=B4=A5?=
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Agent-Logs-Url: https://github.com/qinfendebingshuo/guanghulab/sessions/dc4da37f-9c43-4bcb-8d12-24e3310ecc9c

Co-authored-by: qinfendebingshuo <207279273+qinfendebingshuo@users.noreply.github.com>
---
 scripts/cos-auto-join-agent.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/scripts/cos-auto-join-agent.js b/scripts/cos-auto-join-agent.js
index a3250849..b4c2d7d5 100644
--- a/scripts/cos-auto-join-agent.js
+++ b/scripts/cos-auto-join-agent.js
@@ -47,6 +47,9 @@ function hmacSha1(key, str) {
 }
 
 function generateCosAuth(secretId, secretKey, method, pathname, host) {
+  if (!host) {
+    throw new Error('COS签名需要host参数');
+  }
   const now = Math.floor(Date.now() / 1000);
   const exp = now + 600; // 10分钟有效
   const keyTime = `${now};${exp}`;
@@ -56,7 +59,7 @@ function generateCosAuth(secretId, secretKey, method, pathname, host) {
   const qIdx = pathname.indexOf('?');
   const signPath = qIdx >= 0 ? pathname.substring(0, qIdx) : pathname;
 
-  const httpString = `${method.toLowerCase()}\n${signPath}\n\nhost=${host || ''}\n`;
+  const httpString = `${method.toLowerCase()}\n${signPath}\n\nhost=${host}\n`;
   const sha1edHttpString = crypto.createHash('sha1').update(httpString).digest('hex');
   const stringToSign = `sha1\n${keyTime}\n${sha1edHttpString}\n`;
   const signature = hmacSha1(signKey, stringToSign).toString('hex');