fix: 修复整合包失败后的完整重试流程

apps/app-frontend/src/composables/browse/install-job-notifications.ts

@@ -13,7 +13,6 @@ import type { Router } from 'vue-router'
 import {
 	install_job_dismiss,
 	install_job_repair_cache_and_retry,
-	install_job_retry,
 	install_job_support_details,
 	installJobInstanceId,
 	type InstallJobSnapshot,
@@ -674,7 +673,7 @@ export async function useInstallJobNotifications(opts: {
 				action: async () => {
 					if (repairingJobIds.value.has(job.job_id)) return
 					if (!requiresCacheRepair) {
-						await install_job_retry(job.job_id).catch(opts.handleError)
+						await opts.manager.retry(job.job_id).catch(opts.handleError)
 						await refresh()
 						return
 					}

apps/app-frontend/src/composables/useHostedCreation.ts

@@ -1,6 +1,8 @@
-import { ref } from 'vue'
 import { invoke } from '@tauri-apps/api/core'
-import { hostedCreate, hostedSync } from '../helpers/hosted-packs.ts'
+import { ref } from 'vue'
+
+import { hostedCreate } from '../helpers/hosted-packs.ts'
+import { runHostedSync } from './useHostedSync.ts'
 
 const installing = ref(false)
 const installError = ref('')
@@ -16,6 +18,18 @@ export function forgetHostedCreation(instanceId: string) {
 	installError.value = ''
 }
 
+export function markHostedCreationCompleted(instanceId: string) {
+	if (createdInstance.value !== instanceId) return
+	installError.value = ''
+	completed.value = true
+}
+
+export function markHostedCreationFailed(instanceId: string, cause: unknown) {
+	if (createdInstance.value !== instanceId) return
+	completed.value = false
+	installError.value = String(cause)
+}
+
 export function useHostedCreation() {
 	function acknowledge(instanceId: string) {
 		if (completed.value && createdInstance.value === instanceId) {
@@ -42,12 +56,15 @@ export function useHostedCreation() {
 			if (completed.value) return createdInstance.value
 			createdInstance.value ??= await hostedCreate(gameDirRoot)
 			const instanceId = createdInstance.value
-			await hostedSync(instanceId)
+			await runHostedSync(instanceId)
 			if (attempt !== generation) return
-			completed.value = true
+			markHostedCreationCompleted(instanceId)
 			return instanceId
 		} catch (cause) {
-			if (attempt === generation) installError.value = String(cause)
+			if (attempt === generation) {
+				if (createdInstance.value) markHostedCreationFailed(createdInstance.value, cause)
+				else installError.value = String(cause)
+			}
 		} finally {
 			installing.value = false
 		}

apps/app-frontend/src/composables/useHostedSync.ts

@@ -1,30 +1,59 @@
 import { computed, reactive } from 'vue'
+
 import { hostedSync, type HostedSyncResult } from '../helpers/hosted-packs.ts'
 
 const tasks = reactive(
 	new Map<string, { busy: boolean; result: HostedSyncResult | null; error: string }>(),
 )
+const inFlight = new Map<string, Promise<HostedSyncResult>>()
+
+function getTask(instanceId: string) {
+	if (!tasks.has(instanceId)) tasks.set(instanceId, { busy: false, result: null, error: '' })
+	return tasks.get(instanceId)!
+}
+
+/**
+ * Run one authoritative StarLight synchronization per instance. Every retry
+ * surface uses this function so the full pack transaction, its progress and
+ * its final result cannot diverge between pages.
+ */
+export function runHostedSync(instanceId: string): Promise<HostedSyncResult> {
+	const existing = inFlight.get(instanceId)
+	if (existing) return existing
+
+	const current = getTask(instanceId)
+	current.busy = true
+	current.error = ''
+	current.result = null
+	const request = hostedSync(instanceId)
+		.then((result) => {
+			current.result = result
+			return result
+		})
+		.catch((error) => {
+			current.error = String(error)
+			throw error
+		})
+		.finally(() => {
+			current.busy = false
+			inFlight.delete(instanceId)
+		})
+	inFlight.set(instanceId, request)
+	return request
+}
 
 export function useHostedSync(instanceId: () => string) {
 	const task = computed(() => {
-		const id = instanceId()
-		if (!tasks.has(id)) tasks.set(id, { busy: false, result: null, error: '' })
-		return tasks.get(id)!
+		return getTask(instanceId())
 	})
 
 	async function sync() {
 		const id = instanceId()
-		const current = task.value
-		if (current.busy) return
-		current.busy = true
-		current.error = ''
-		current.result = null
+		if (task.value.busy) return undefined
 		try {
-			current.result = await hostedSync(id)
-		} catch (error) {
-			current.error = String(error)
-		} finally {
-			current.busy = false
+			return await runHostedSync(id)
+		} catch {
+			return undefined
 		}
 	}