From 5615d83f04f2957e57763a3c90ba589d984a4a1a Mon Sep 17 00:00:00 2001
From: cc <98377878+hicccc77@users.noreply.github.com>
Date: Sat, 4 Apr 2026 10:57:43 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=9B=B4=E6=96=B0=E6=B8=A0?=
 =?UTF-8?q?=E9=81=93=E9=97=AE=E9=A2=98?=
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---
 .gitignore       |  3 ++-
 electron/main.ts | 23 +++++++++++++++++++++--
 2 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index 95745fb..99f4414 100644
--- a/.gitignore
+++ b/.gitignore
@@ -71,4 +71,5 @@ resources/wx_send
 pnpm-lock.yaml
 /pnpm-workspace.yaml
 wechat-research-site
-.codex
\ No newline at end of file
+.codex
+weflow-web-offical
\ No newline at end of file
diff --git a/electron/main.ts b/electron/main.ts
index b2a93e5..080f247 100644
--- a/electron/main.ts
+++ b/electron/main.ts
@@ -136,6 +136,7 @@ const shouldOfferUpdateForTrack = (latestVersion: string, currentVersion: string
 }
 
 let lastAppliedUpdaterChannel: string | null = null
+let lastAppliedUpdaterFeedUrl: string | null = null
 const resetUpdaterProviderCache = () => {
   const updater = autoUpdater as any
   // electron-updater 会缓存 provider；切换 channel 后需清理缓存，避免仍请求旧通道
@@ -146,23 +147,41 @@ const resetUpdaterProviderCache = () => {
   }
 }
 
+const getUpdaterFeedUrlByTrack = (track: 'stable' | 'preview' | 'dev'): string => {
+  const repoBase = 'https://github.com/hicccc77/WeFlow/releases'
+  if (track === 'stable') return `${repoBase}/latest/download`
+  if (track === 'preview') return `${repoBase}/download/nightly-preview`
+  return `${repoBase}/download/nightly-dev`
+}
+
 const applyAutoUpdateChannel = (reason: 'startup' | 'settings' = 'startup') => {
   const track = getEffectiveUpdateTrack()
   const currentTrack = inferUpdateTrackFromVersion(appVersion)
   const baseUpdateChannel = track === 'stable' ? 'latest' : track
+  const nextFeedUrl = getUpdaterFeedUrlByTrack(track)
   const nextUpdaterChannel =
     process.platform === 'win32' && process.arch === 'arm64'
       ? `${baseUpdateChannel}-arm64`
       : baseUpdateChannel
-  if (lastAppliedUpdaterChannel && lastAppliedUpdaterChannel !== nextUpdaterChannel) {
+  if (
+    (lastAppliedUpdaterChannel && lastAppliedUpdaterChannel !== nextUpdaterChannel) ||
+    (lastAppliedUpdaterFeedUrl && lastAppliedUpdaterFeedUrl !== nextFeedUrl)
+  ) {
     resetUpdaterProviderCache()
   }
   autoUpdater.allowPrerelease = track !== 'stable'
   // 只要用户当前选择的目标通道与当前安装版本所属通道不同，就允许跨通道更新（含降级）
   autoUpdater.allowDowngrade = track !== currentTrack
+  // 统一走 generic feed，确保 preview/dev 命中各自固定发布页，不受 GitHub provider 的 prerelease 选择影响。
+  autoUpdater.setFeedURL({
+    provider: 'generic',
+    url: nextFeedUrl,
+    channel: nextUpdaterChannel
+  })
   autoUpdater.channel = nextUpdaterChannel
   lastAppliedUpdaterChannel = nextUpdaterChannel
-  console.log(`[Update](${reason}) 当前版本 ${appVersion}，当前轨道: ${currentTrack}，渠道偏好: ${track}，更新通道: ${autoUpdater.channel}，allowDowngrade=${autoUpdater.allowDowngrade}`)
+  lastAppliedUpdaterFeedUrl = nextFeedUrl
+  console.log(`[Update](${reason}) 当前版本 ${appVersion}，当前轨道: ${currentTrack}，渠道偏好: ${track}，更新通道: ${autoUpdater.channel}，feed=${nextFeedUrl}，allowDowngrade=${autoUpdater.allowDowngrade}`)
 }
 
 applyAutoUpdateChannel('startup')