From 297b545e550ee2969f66bc55ab690b6dddc3753d Mon Sep 17 00:00:00 2001
From: ZF sun <34314687@qq.com>
Date: Thu, 24 Sep 2026 10:29:55 +0800
Subject: [PATCH] =?UTF-8?q?fix(media-upload):=20alioss=20=E7=9B=B4?=
 =?UTF-8?q?=E4=BC=A0=20endpoint=20=E7=BC=BA=20oss-=20=E5=89=8D=E7=BC=80?=
 =?UTF-8?q?=E4=BF=AE=E5=A4=8D?=
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- sts.region 是简写 (cn-hangzhou), 真实 OSS endpoint 须完整形式 (oss-cn-hangzhou)
- 优先使用后端 sts.oss_url (OssProviderRegistry::buildDirectEndpoint 已拼好), 兜底 oss-${region} 拼接
---
 common/js/media-upload.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/common/js/media-upload.js b/common/js/media-upload.js
index d1b9a34..fb71381 100644
--- a/common/js/media-upload.js
+++ b/common/js/media-upload.js
@@ -377,7 +377,15 @@ async function uploadViaSts(filePath, kind, addon, agentId, config, knownSize =
   } else {
     // A) 4-field STS 默认 (alioss/txcos/baidubos/qingstor/jdoss/ucloud/wyoss)
     //   endpoint 模板按 provider 区分, 后端未返 endpoint 时按 OSS 模板拼
-    const tpl = (provider === 'alioss') ? `https://${sts.bucket}.${sts.region}.aliyuncs.com`
+    // ★ FIX-ALIOSS-ENDPOINT-OSS-PREFIX (2026-09-23): alioss 区域名缺前缀 bug
+    //   sts.region 是用户输入的简写形式 (cn-hangzhou), 但真实 OSS endpoint 必须用完整形式 (oss-cn-hangzhou)
+    //   之前 `https://${bucket}.${region}.aliyuncs.com` 拼成 `suzhou-oss-data-xyz.cn-hangzhou.aliyuncs.com` (DNS 不存在)
+    //   正确: `https://${bucket}.oss-${region}.aliyuncs.com` → `suzhou-oss-data-xyz.oss-cn-hangzhou.aliyuncs.com`
+    //   后端 sts.oss_url 已拼好正确 URL (用 OssProviderRegistry::buildDirectEndpoint), 优先用它
+    const aliossTpl = sts.oss_url
+      ? sts.oss_url.replace(/\/[^\/?#]+$/, '')  // 去尾 key, 留 base endpoint
+      : `https://${sts.bucket}.oss-${sts.region}.aliyuncs.com`
+    const tpl = (provider === 'alioss') ? aliossTpl
       : (provider === 'txcos') ? `https://${sts.bucket}-${sts.region}.cos.${sts.region}.myqcloud.com`
       : (provider === 'baidubos') ? `https://${sts.bucket}.${sts.region}.bcebos.com`
       : (provider === 'jdoss') ? `https://${sts.bucket}.${sts.region}.jdcloud-oss.com`