feat：移除了弹窗，服务器添加sls

apps/app-frontend/src/pages/download-focus.ts

@@ -0,0 +1,85 @@
+import type { InstallJobSnapshot, InstallJobStatus } from '@/helpers/install'
+
+export type DownloadsTab = 'active' | 'history'
+
+export interface DownloadFocusState {
+	jobId: string | null
+	focused: boolean
+	autoFollow: boolean
+	lastStatus: InstallJobStatus | null
+}
+
+export interface DownloadFocusEffect {
+	state: DownloadFocusState
+	tab: DownloadsTab | null
+	expand: boolean
+	scroll: boolean
+}
+
+const ACTIVE_STATUSES = new Set<InstallJobStatus>([
+	'queued',
+	'running',
+	'canceling',
+	'waiting_for_user',
+])
+
+export function focusedDownloadJobId(value: unknown): string | null {
+	return typeof value === 'string' && value.length > 0 ? value : null
+}
+
+export function createDownloadFocusState(jobId: string | null): DownloadFocusState {
+	return {
+		jobId,
+		focused: false,
+		autoFollow: jobId !== null,
+		lastStatus: null,
+	}
+}
+
+export function downloadTabForJob(job: InstallJobSnapshot): DownloadsTab {
+	return ACTIVE_STATUSES.has(job.status) ? 'active' : 'history'
+}
+
+export function reconcileDownloadFocus(
+	state: DownloadFocusState,
+	job: InstallJobSnapshot | null,
+): DownloadFocusEffect {
+	if (!state.jobId || !job || job.job_id !== state.jobId) {
+		return { state, tab: null, expand: false, scroll: false }
+	}
+
+	const targetTab = downloadTabForJob(job)
+	if (!state.focused) {
+		return {
+			state: {
+				...state,
+				focused: true,
+				autoFollow: targetTab === 'active',
+				lastStatus: job.status,
+			},
+			tab: targetTab,
+			expand: true,
+			scroll: true,
+		}
+	}
+
+	const completedWhileFollowing =
+		state.autoFollow &&
+		state.lastStatus !== null &&
+		ACTIVE_STATUSES.has(state.lastStatus) &&
+		targetTab === 'history'
+	return {
+		state: {
+			...state,
+			autoFollow: completedWhileFollowing ? false : state.autoFollow,
+			lastStatus: job.status,
+		},
+		tab: completedWhileFollowing ? 'history' : null,
+		expand: false,
+		scroll: false,
+	}
+}
+
+export function stopDownloadFocusAutoFollow(state: DownloadFocusState): DownloadFocusState {
+	return { ...state, autoFollow: false }
+}