1.5.1版本，体验性修复、打包fpk、docker镜像、windows包

server/api/version/latest.get.ts

@@ -12,6 +12,17 @@ export default defineEventHandler(async (event) => {
   const currentVersion = resolveRuntimeAppVersion(
     String(config.appVersion ?? '')
   )
+
+  // 桌面版保持完全离线，不主动请求远端版本信息。
+  if (process.env.PIC_HOST_DESKTOP === '1') {
+    return {
+      currentVersion,
+      latestVersion: null,
+      updateAvailable: false,
+      releaseUrl: null
+    }
+  }
+
   const query = getQuery(event)
   const force = query.refresh === '1' || query.refresh === 'true'
   const latest = await fetchLatestGitHubRelease(force)