feat: 补全皮肤站管理台 Mod 页上传与批量操作

- 新增 Mod 上传弹窗：拖拽或选择 .jar、多文件、大小限制、规则标签附加
- 上传流程：xxHash64 查重、同名检测、名称冲突确认（覆盖/跳过）、429 限流退避重试、HashDiff 重传
- Mod 列表支持多选模式：全选本页、取消选择、批量删除
- 新增服务器地址过滤，配合名称搜索与标签筛选
- 补充 Mod 相关 API：文件哈希、按哈希/名称查重、上传、批量更新
- 引入 xxhash-wasm 依赖
- 中英文各补 32 个文案

apps/app-frontend/package.json

@@ -50,7 +50,8 @@
 		"vue": "^3.5.13",
 		"vue-i18n": "^10.0.0",
 		"vue-router": "^4.6.0",
-		"vuedraggable": "^4.1.0"
+		"vuedraggable": "^4.1.0",
+		"xxhash-wasm": "1.1.0"
 	},
 	"devDependencies": {
 		"@eslint/compat": "^1.1.1",

apps/app-frontend/src/components/ui/skin-site/admin/AdminModsPage.vue

@@ -9,6 +9,7 @@ import {
 	skinSiteDeleteModFile,
 	skinSiteDeleteModRuleTag,
 	skinSiteDeleteModRuntime,
+	skinSiteDeleteMultiModFile,
 	skinSiteModCount,
 	type SkinSiteModInfo,
 	skinSiteModList,
@@ -20,9 +21,12 @@ import {
 	skinSiteModSearch,
 	skinSiteUpdateModInfo,
 	skinSiteUpdateModRuleTag,
+	skinSiteUpdateMultiModInfo,
 	skinSiteUploadModRuntime,
 } from '@/helpers/skin-site-api'
 
+import ModUploadModal from './ModUploadModal.vue'
+
 const { formatMessage } = useVIntl()
 const { handleError, addNotification } = injectNotificationManager()
 
@@ -92,6 +96,46 @@ const messages = defineMessages({
 	unavailable: { id: 'app.skin-site.admin.mods.unavailable', defaultMessage: 'Unavailable' },
 	active: { id: 'app.skin-site.admin.mods.active', defaultMessage: 'Active' },
 	uploader: { id: 'app.skin-site.admin.mods.uploader', defaultMessage: 'by {name}' },
+	upload: { id: 'app.skin-site.admin.mods.upload', defaultMessage: 'Upload' },
+	selectMode: {
+		id: 'app.skin-site.admin.mods.select-mode',
+		defaultMessage: 'Select multiple',
+	},
+	exitSelect: {
+		id: 'app.skin-site.admin.mods.exit-select',
+		defaultMessage: 'Done selecting',
+	},
+	selectAll: { id: 'app.skin-site.admin.mods.select-all', defaultMessage: 'Select all' },
+	clearSelection: {
+		id: 'app.skin-site.admin.mods.clear-selection',
+		defaultMessage: 'Clear selection',
+	},
+	selectedCount: {
+		id: 'app.skin-site.admin.mods.selected-count',
+		defaultMessage: '{count} selected',
+	},
+	deleteSelected: {
+		id: 'app.skin-site.admin.mods.delete-selected',
+		defaultMessage: 'Delete selected',
+	},
+	confirmDeleteMulti: {
+		id: 'app.skin-site.admin.mods.confirm-delete-multi',
+		defaultMessage: 'Delete {count} selected mods? This cannot be undone.',
+	},
+	deletedMulti: {
+		id: 'app.skin-site.admin.mods.deleted-multi',
+		defaultMessage: 'Selected mods deleted.',
+	},
+	serverAddress: {
+		id: 'app.skin-site.admin.mods.server-address',
+		defaultMessage: 'Server address',
+	},
+	serverAddressHint: {
+		id: 'app.skin-site.admin.mods.server-address-hint',
+		defaultMessage: 'Filter by server address',
+	},
+	apply: { id: 'app.skin-site.admin.mods.apply', defaultMessage: 'Apply' },
+	clear: { id: 'app.skin-site.admin.mods.clear', defaultMessage: 'Clear' },
 })
 
 type Tab = 'mods' | 'tags' | 'runtime'
@@ -112,6 +156,13 @@ const editForm = ref({ name: '', modId: '', version: '', domainRules: '' })
 const savingMod = ref(false)
 const deletingHash = ref<string | null>(null)
 
+const selectedHashes = ref<Set<string>>(new Set())
+const selectionMode = ref(false)
+const deletingMulti = ref(false)
+const serverAddressInput = ref('')
+const serverAddressFilter = ref('')
+const uploadOpen = ref(false)
+
 const tags = ref<SkinSiteModRuleTag[]>([])
 const tagsLoading = ref(false)
 const tagEditorOpen = ref(false)
@@ -173,8 +224,12 @@ async function loadMods(reset = true) {
 					limit: PAGE_SIZE,
 					offset: modOffset.value,
 					ruleTagId: tagFilter.value,
+					serverAddr: serverAddressFilter.value || undefined,
+				}),
+				skinSiteModCount({
+					ruleTagId: tagFilter.value,
+					serverAddr: serverAddressFilter.value || undefined,
 				}),
-				skinSiteModCount({ ruleTagId: tagFilter.value }),
 			])
 			if (!listResult.success) throw new Error(listResult.errorMessage)
 			mods.value = listResult.payload ?? []
@@ -293,6 +348,56 @@ async function removeMod(mod: SkinSiteModInfo) {
 	}
 }
 
+function toggleSelect(hash: string) {
+	const next = new Set(selectedHashes.value)
+	if (next.has(hash)) next.delete(hash)
+	else next.add(hash)
+	selectedHashes.value = next
+}
+
+function selectAllVisible() {
+	selectedHashes.value = new Set(mods.value.map((m) => m.hash))
+}
+
+function clearSelection() {
+	selectedHashes.value = new Set()
+}
+
+function exitSelectionMode() {
+	selectionMode.value = false
+	clearSelection()
+}
+
+async function deleteSelected() {
+	if (deletingMulti.value || !selectedHashes.value.size) return
+	const count = selectedHashes.value.size
+	if (!window.confirm(formatMessage(messages.confirmDeleteMulti, { count }))) return
+	deletingMulti.value = true
+	try {
+		const result = await skinSiteDeleteMultiModFile(Array.from(selectedHashes.value))
+		if (!result.success) throw new Error(result.errorMessage)
+		addNotification({ type: 'success', title: formatMessage(messages.deletedMulti) })
+		clearSelection()
+		selectionMode.value = false
+		await loadMods(false)
+	} catch (error) {
+		handleError(error)
+	} finally {
+		deletingMulti.value = false
+	}
+}
+
+function applyServerAddress() {
+	serverAddressFilter.value = serverAddressInput.value.trim()
+	void loadMods(true)
+}
+
+function clearServerAddress() {
+	serverAddressInput.value = ''
+	serverAddressFilter.value = ''
+	void loadMods(true)
+}
+
 function openNewTag() {
 	editingTagId.value = null
 	tagForm.value = { name: '', rules: '' }
@@ -456,9 +561,84 @@ onMounted(async () => {
 					<option :value="null">{{ formatMessage(messages.filterAll) }}</option>
 					<option v-for="tag in tags" :key="tag.id" :value="tag.id">{{ tag.name }}</option>
 				</select>
+				<button
+					type="button"
+					class="rounded-full bg-brand px-3 py-1 text-xs font-semibold text-contrast hover:brightness-110"
+					@click="uploadOpen = true"
+				>
+					{{ formatMessage(messages.upload) }}
+				</button>
+				<button
+					v-if="!selectionMode"
+					type="button"
+					class="rounded-full bg-button-bg px-3 py-1 text-xs font-semibold text-contrast hover:brightness-110"
+					@click="selectionMode = true"
+				>
+					{{ formatMessage(messages.selectMode) }}
+				</button>
+				<template v-else>
+					<button
+						type="button"
+						class="rounded-full bg-button-bg px-3 py-1 text-xs font-semibold text-contrast hover:brightness-110"
+						@click="selectAllVisible"
+					>
+						{{ formatMessage(messages.selectAll) }}
+					</button>
+					<button
+						type="button"
+						class="rounded-full bg-button-bg px-3 py-1 text-xs font-semibold text-contrast hover:brightness-110 disabled:opacity-50"
+						:disabled="!selectedHashes.size"
+						@click="clearSelection"
+					>
+						{{ formatMessage(messages.clearSelection) }}
+					</button>
+					<button
+						type="button"
+						class="rounded-full bg-red px-3 py-1 text-xs font-semibold text-contrast hover:brightness-110 disabled:opacity-50"
+						:disabled="!selectedHashes.size || deletingMulti"
+						@click="deleteSelected"
+					>
+						{{ formatMessage(messages.deleteSelected) }}
+					</button>
+					<button
+						type="button"
+						class="rounded-full bg-button-bg px-3 py-1 text-xs font-semibold text-contrast hover:brightness-110"
+						@click="exitSelectionMode"
+					>
+						{{ formatMessage(messages.exitSelect) }}
+					</button>
+				</template>
 				<span class="text-xs text-secondary">
 					{{ formatMessage(messages.total, { count: modTotal }) }}
 				</span>
+				<span v-if="selectionMode && selectedHashes.size" class="text-xs font-semibold text-contrast">
+					{{ formatMessage(messages.selectedCount, { count: selectedHashes.size }) }}
+				</span>
+			</div>
+
+			<div class="flex flex-wrap items-center gap-2">
+				<input
+					v-model="serverAddressInput"
+					type="text"
+					:placeholder="formatMessage(messages.serverAddressHint)"
+					class="min-w-0 flex-1 rounded-full border border-solid border-surface-5 bg-bg px-3 py-1 text-xs text-contrast outline-none focus:border-brand"
+					@keyup.enter="applyServerAddress"
+				/>
+				<button
+					type="button"
+					class="rounded-full bg-button-bg px-3 py-1 text-xs font-semibold text-contrast hover:brightness-110"
+					@click="applyServerAddress"
+				>
+					{{ formatMessage(messages.apply) }}
+				</button>
+				<button
+					type="button"
+					class="rounded-full bg-button-bg px-3 py-1 text-xs font-semibold text-contrast hover:brightness-110 disabled:opacity-50"
+					:disabled="!serverAddressFilter"
+					@click="clearServerAddress"
+				>
+					{{ formatMessage(messages.clear) }}
+				</button>
 			</div>
 
 			<div v-if="modLoading" class="flex items-center gap-2 text-sm text-secondary">
@@ -476,8 +656,16 @@ onMounted(async () => {
 					v-for="mod in mods"
 					:key="mod.hash"
 					class="flex flex-col gap-2 rounded-xl bg-bg-raised p-3"
+					:class="selectionMode && selectedHashes.has(mod.hash) ? 'ring-2 ring-brand' : ''"
 				>
 					<div class="flex flex-wrap items-center gap-2">
+						<input
+							v-if="selectionMode"
+							type="checkbox"
+							class="size-3.5 shrink-0"
+							:checked="selectedHashes.has(mod.hash)"
+							@change="toggleSelect(mod.hash)"
+						/>
 						<span class="min-w-0 flex-1 truncate text-sm font-semibold text-contrast">
 							{{ mod.metadata.name || mod.name }}
 						</span>
@@ -784,5 +972,11 @@ onMounted(async () => {
 				</div>
 			</div>
 		</template>
+
+		<ModUploadModal
+			v-if="uploadOpen"
+			:rule-tags="tags"
+			@finished="uploadOpen = false"
+		/>
 	</div>
 </template>

apps/app-frontend/src/components/ui/skin-site/admin/ModUploadModal.vue

@@ -0,0 +1,440 @@
+<script setup lang="ts">
+import { SpinnerIcon } from '@modrinth/assets'
+import { defineMessages, injectNotificationManager, useVIntl } from '@modrinth/ui'
+import { computed, ref } from 'vue'
+
+import {
+	type SkinSiteModRuleTag,
+	skinSiteModExistsByHash,
+	skinSiteModExistsByName,
+	skinSiteModHashFromFile,
+	skinSiteUploadMod,
+} from '@/helpers/skin-site-api'
+
+const { formatMessage } = useVIntl()
+const { handleError, addNotification } = injectNotificationManager()
+
+defineProps<{ ruleTags: SkinSiteModRuleTag[] }>()
+const emit = defineEmits<{ (e: 'finished'): void }>()
+
+const messages = defineMessages({
+	title: { id: 'app.skin-site.admin.mods.upload-title', defaultMessage: 'Upload mods' },
+	dropHint: {
+		id: 'app.skin-site.admin.mods.upload-drop',
+		defaultMessage: 'Drag .jar files here, or click to choose',
+	},
+	dropSub: {
+		id: 'app.skin-site.admin.mods.upload-sub',
+		defaultMessage: 'Multiple files supported, up to {size} MB each',
+	},
+	tagsLabel: {
+		id: 'app.skin-site.admin.mods.upload-tags',
+		defaultMessage: 'Attach rule tags',
+	},
+	queue: { id: 'app.skin-site.admin.mods.upload-queue', defaultMessage: 'Files' },
+	statusPending: {
+		id: 'app.skin-site.admin.mods.upload-pending',
+		defaultMessage: 'Pending',
+	},
+	statusChecking: {
+		id: 'app.skin-site.admin.mods.upload-checking',
+		defaultMessage: 'Checking…',
+	},
+	statusUploading: {
+		id: 'app.skin-site.admin.mods.upload-uploading',
+		defaultMessage: 'Uploading…',
+	},
+	statusConflict: {
+		id: 'app.skin-site.admin.mods.upload-conflict',
+		defaultMessage: 'Name exists',
+	},
+	statusSuccess: {
+		id: 'app.skin-site.admin.mods.upload-success',
+		defaultMessage: 'Done',
+	},
+	statusError: {
+		id: 'app.skin-site.admin.mods.upload-error',
+		defaultMessage: 'Failed',
+	},
+	existsAlready: {
+		id: 'app.skin-site.admin.mods.upload-exists',
+		defaultMessage: 'This file already exists on the server.',
+	},
+	nameConflictTitle: {
+		id: 'app.skin-site.admin.mods.upload-name-conflict',
+		defaultMessage: 'A mod with the same file name already exists',
+	},
+	nameConflictHint: {
+		id: 'app.skin-site.admin.mods.upload-name-conflict-hint',
+		defaultMessage: 'Overwrite the existing mod, or skip this file.',
+	},
+	overwrite: { id: 'app.skin-site.admin.mods.upload-overwrite', defaultMessage: 'Overwrite' },
+	skip: { id: 'app.skin-site.admin.mods.upload-skip', defaultMessage: 'Skip' },
+	close: { id: 'app.skin-site.admin.mods.upload-close', defaultMessage: 'Close' },
+	allDone: {
+		id: 'app.skin-site.admin.mods.upload-all-done',
+		defaultMessage: 'All files processed.',
+	},
+	tooLarge: {
+		id: 'app.skin-site.admin.mods.upload-too-large',
+		defaultMessage: 'File too large: {name}',
+	},
+})
+
+const MAX_MOD_SIZE_MB = 200
+const MAX_RETRIES = 3
+
+type TaskStatus = 'pending' | 'checking' | 'uploading' | 'conflict' | 'success' | 'error'
+
+interface Task {
+	file: File
+	status: TaskStatus
+	message?: string
+	attempts: number
+}
+
+const queue = ref<Task[]>([])
+const selectedTagIds = ref<Set<number>>(new Set())
+const fileInput = ref<HTMLInputElement | null>(null)
+const busy = ref(false)
+const conflictTask = ref<Task | null>(null)
+
+const finishedCount = computed(
+	() => queue.value.filter((t) => t.status === 'success' || t.status === 'error').length,
+)
+const allDone = computed(() => queue.value.length > 0 && finishedCount.value === queue.value.length)
+const hasWork = computed(() => queue.value.length > 0)
+
+function toggleTag(id: number) {
+	const next = new Set(selectedTagIds.value)
+	if (next.has(id)) next.delete(id)
+	else next.add(id)
+	selectedTagIds.value = next
+}
+
+function pickFiles() {
+	if (busy.value) return
+	fileInput.value?.click()
+}
+
+function onFileChange(event: Event) {
+	const input = event.target as HTMLInputElement
+	const files = Array.from(input.files ?? [])
+	input.value = ''
+	enqueue(files)
+}
+
+function onDrop(event: DragEvent) {
+	event.preventDefault()
+	if (busy.value) return
+	enqueue(Array.from(event.dataTransfer?.files ?? []))
+}
+
+function enqueue(files: File[]) {
+	const jars = files.filter((f) => f.name.toLowerCase().endsWith('.jar'))
+	if (!jars.length) return
+	const accepted: Task[] = []
+	for (const file of jars) {
+		if (file.size > MAX_MOD_SIZE_MB * 1024 * 1024) {
+			addNotification({
+				type: 'error',
+				title: formatMessage(messages.tooLarge, { name: file.name }),
+			})
+			continue
+		}
+		accepted.push({ file, status: 'pending', attempts: 0 })
+	}
+	if (!accepted.length) return
+	queue.value = [...queue.value, ...accepted]
+	void runQueue()
+}
+
+async function runQueue() {
+	if (busy.value) return
+	busy.value = true
+	try {
+		for (;;) {
+			const task = queue.value.find((t) => t.status === 'pending')
+			if (!task) break
+			await processTask(task)
+			if (task.status === 'conflict') break
+		}
+	} finally {
+		busy.value = false
+	}
+	if (allDone.value) {
+		addNotification({ type: 'success', title: formatMessage(messages.allDone) })
+		emit('finished')
+	}
+}
+
+async function processTask(task: Task) {
+	task.status = 'checking'
+	task.message = undefined
+	try {
+		const hash = await skinSiteModHashFromFile(task.file)
+		const exists = await skinSiteModExistsByHash(hash)
+		if (exists.success) {
+			task.status = 'error'
+			task.message = formatMessage(messages.existsAlready)
+			return
+		}
+		const nameExists = await skinSiteModExistsByName(task.file.name)
+		if (nameExists.success) {
+			task.status = 'conflict'
+			conflictTask.value = task
+			return
+		}
+		await upload(task, false)
+	} catch (error) {
+		task.status = 'error'
+		task.message = error instanceof Error ? error.message : String(error)
+		handleError(error)
+	}
+}
+
+async function upload(task: Task, overwrite: boolean) {
+	task.status = 'uploading'
+	try {
+		const res = await skinSiteUploadMod(task.file, Array.from(selectedTagIds.value), overwrite)
+		if (res.success) {
+			task.status = 'success'
+			return
+		}
+		if (res.errorCode === 429) {
+			task.attempts++
+			if (task.attempts < MAX_RETRIES) {
+				task.status = 'pending'
+				task.message = 'rate limited, retrying'
+				setTimeout(() => void runQueue(), 1500 * task.attempts)
+			} else {
+				task.status = 'error'
+				task.message = res.errorMessage
+			}
+			return
+		}
+		if (res.errorType === 'HashDiff') {
+			task.attempts++
+			if (task.attempts < MAX_RETRIES) {
+				task.status = 'pending'
+				task.message = 'hash mismatch, retrying'
+				setTimeout(() => void runQueue(), 800)
+			} else {
+				task.status = 'error'
+				task.message = res.errorMessage
+			}
+			return
+		}
+		if (res.errorType === 'ModNameConflict') {
+			task.status = 'conflict'
+			conflictTask.value = task
+			return
+		}
+		task.status = 'error'
+		task.message = res.errorMessage
+	} catch (error) {
+		task.status = 'error'
+		task.message = error instanceof Error ? error.message : String(error)
+	}
+}
+
+async function resolveConflict(overwrite: boolean) {
+	const task = conflictTask.value
+	conflictTask.value = null
+	if (!task) return
+	if (overwrite) {
+		busy.value = true
+		try {
+			await upload(task, true)
+		} finally {
+			busy.value = false
+		}
+	} else {
+		task.status = 'error'
+		task.message = formatMessage(messages.skip)
+	}
+	void runQueue()
+}
+
+function close() {
+	if (busy.value) return
+	queue.value = []
+	conflictTask.value = null
+	emit('finished')
+}
+
+function statusLabel(status: TaskStatus): string {
+	switch (status) {
+		case 'pending':
+			return formatMessage(messages.statusPending)
+		case 'checking':
+			return formatMessage(messages.statusChecking)
+		case 'uploading':
+			return formatMessage(messages.statusUploading)
+		case 'conflict':
+			return formatMessage(messages.statusConflict)
+		case 'success':
+			return formatMessage(messages.statusSuccess)
+		default:
+			return formatMessage(messages.statusError)
+	}
+}
+
+function statusClass(status: TaskStatus): string {
+	switch (status) {
+		case 'success':
+			return 'bg-green text-contrast'
+		case 'error':
+			return 'bg-red text-contrast'
+		case 'conflict':
+			return 'bg-yellow text-contrast'
+		default:
+			return 'bg-button-bg text-secondary'
+	}
+}
+</script>
+
+<template>
+	<div class="fixed inset-0 z-50 flex items-center justify-center bg-black/50 p-4" @click.self="close">
+		<div class="flex max-h-[88vh] w-full max-w-2xl flex-col gap-4 overflow-y-auto rounded-xl bg-bg p-6">
+			<div class="flex items-start justify-between gap-3">
+				<h3 class="m-0 text-lg font-bold text-contrast">{{ formatMessage(messages.title) }}</h3>
+				<button
+					type="button"
+					class="shrink-0 rounded-lg bg-button-bg px-3 py-1 text-xs font-semibold text-contrast hover:brightness-110 disabled:opacity-50"
+					:disabled="busy"
+					@click="close"
+				>
+					✕
+				</button>
+			</div>
+
+			<div
+				class="flex min-h-40 cursor-pointer flex-col items-center justify-center gap-2 rounded-xl border-2 border-dashed border-surface-5 p-6 text-center transition-colors hover:bg-bg-raised"
+				:class="busy ? 'cursor-not-allowed opacity-60' : ''"
+				@dragover.prevent
+				@dragenter.prevent
+				@drop.prevent="onDrop"
+				@click="pickFiles"
+			>
+				<input
+					ref="fileInput"
+					type="file"
+					class="hidden"
+					multiple
+					accept=".jar"
+					@change="onFileChange"
+				/>
+				<span class="text-sm font-semibold text-contrast">
+					{{ formatMessage(messages.dropHint) }}
+				</span>
+				<span class="text-xs text-secondary">
+					{{ formatMessage(messages.dropSub, { size: MAX_MOD_SIZE_MB }) }}
+				</span>
+			</div>
+
+			<div v-if="ruleTags.length" class="flex flex-col gap-2">
+				<span class="text-xs font-semibold text-secondary">
+					{{ formatMessage(messages.tagsLabel) }}
+				</span>
+				<div class="flex flex-wrap gap-2">
+					<button
+						v-for="tag in ruleTags"
+						:key="tag.id"
+						type="button"
+						class="rounded-full px-3 py-1 text-xs font-semibold transition-colors"
+						:class="
+							selectedTagIds.has(tag.id)
+								? 'bg-brand text-contrast'
+								: 'bg-button-bg text-secondary hover:text-contrast'
+						"
+						@click="toggleTag(tag.id)"
+					>
+						{{ tag.name }}
+					</button>
+				</div>
+			</div>
+
+			<div v-if="hasWork" class="flex flex-col gap-2">
+				<span class="text-xs font-semibold text-secondary">
+					{{ formatMessage(messages.queue) }} ({{ finishedCount }}/{{ queue.length }})
+				</span>
+				<div class="flex max-h-64 flex-col gap-1.5 overflow-y-auto">
+					<div
+						v-for="(task, index) in queue"
+						:key="task.file.name + index"
+						class="flex flex-wrap items-center gap-2 rounded-lg bg-bg-raised px-3 py-2"
+					>
+						<span class="min-w-0 flex-1 truncate text-xs text-contrast">
+							{{ task.file.name }}
+						</span>
+						<span class="shrink-0 text-[10px] text-secondary">
+							{{ (task.file.size / 1024 / 1024).toFixed(2) }} MB
+						</span>
+						<span
+							class="shrink-0 rounded-full px-2 py-0.5 text-[10px] font-semibold"
+							:class="statusClass(task.status)"
+						>
+							{{ statusLabel(task.status) }}
+						</span>
+						<span
+							v-if="task.message"
+							class="w-full truncate text-[10px] text-secondary"
+							:title="task.message"
+						>
+							{{ task.message }}
+						</span>
+					</div>
+				</div>
+			</div>
+
+			<div
+				v-if="busy"
+				class="flex items-center gap-2 text-xs text-secondary"
+			>
+				<SpinnerIcon class="size-3.5 animate-spin" />
+				{{ formatMessage(messages.statusUploading) }}
+			</div>
+
+			<div class="flex justify-end gap-2 border-t border-solid border-surface-5 pt-3">
+				<button
+					type="button"
+					class="rounded-lg bg-button-bg px-4 py-2 text-sm font-semibold text-secondary hover:brightness-110 disabled:opacity-50"
+					:disabled="busy"
+					@click="close"
+				>
+					{{ formatMessage(messages.close) }}
+				</button>
+			</div>
+		</div>
+
+		<div
+			v-if="conflictTask"
+			class="fixed inset-0 z-[60] flex items-center justify-center bg-black/60 p-4"
+		>
+			<div class="flex w-full max-w-md flex-col gap-3 rounded-xl bg-bg p-6">
+				<h4 class="m-0 text-base font-bold text-contrast">
+					{{ formatMessage(messages.nameConflictTitle) }}
+				</h4>
+				<p class="m-0 text-xs break-all text-secondary">{{ conflictTask.file.name }}</p>
+				<p class="m-0 text-xs text-secondary">{{ formatMessage(messages.nameConflictHint) }}</p>
+				<div class="flex justify-end gap-2 pt-2">
+					<button
+						type="button"
+						class="rounded-lg bg-button-bg px-4 py-2 text-sm font-semibold text-secondary hover:brightness-110"
+						@click="resolveConflict(false)"
+					>
+						{{ formatMessage(messages.skip) }}
+					</button>
+					<button
+						type="button"
+						class="rounded-lg bg-brand px-4 py-2 text-sm font-semibold text-contrast hover:brightness-110"
+						@click="resolveConflict(true)"
+					>
+						{{ formatMessage(messages.overwrite) }}
+					</button>
+				</div>
+			</div>
+		</div>
+	</div>
+</template>

apps/app-frontend/src/helpers/skin-site-api.ts

@@ -2015,3 +2015,59 @@ export function skinSiteAdminInviteUser(email: string): Promise<SkinSiteResponse
 		body: { email },
 	})
 }
+
+export function skinSiteModHashFromFile(file: File): Promise<string> {
+	return import('xxhash-wasm').then(async ({ default: xxhash }) => {
+		const { create64 } = await xxhash()
+		const hasher = create64()
+		const reader = file.stream().getReader()
+		for (;;) {
+			const { done, value } = await reader.read()
+			if (done) break
+			hasher.update(value)
+		}
+		const raw: bigint = hasher.digest()
+		const mask = (1n << 64n) - 1n
+		const v = raw & mask
+		const signed = v >= 1n << 63n ? v - (1n << 64n) : v
+		return signed.toString()
+	})
+}
+
+export function skinSiteModExistsByHash(hash: string): Promise<SkinSiteResponse<unknown>> {
+	return skinSiteRequest<unknown>('query/hash/' + encodeURIComponent(hash), { type: 'mod' })
+}
+
+export function skinSiteModExistsByName(modName: string): Promise<SkinSiteResponse<unknown>> {
+	const q = new URLSearchParams({ mod_name: modName })
+	return skinSiteRequest<unknown>('query/name?' + q.toString(), { type: 'mod' })
+}
+
+export async function skinSiteUploadMod(
+	file: File,
+	ruleTagIds: number[] = [],
+	overwrite = false,
+): Promise<SkinSiteResponse<string>> {
+	const hash = await skinSiteModHashFromFile(file)
+	const form = new FormData()
+	form.append('mods', file, file.name)
+	const query = new URLSearchParams()
+	if (ruleTagIds.length) query.set('rule_tag_ids', ruleTagIds.join(','))
+	if (overwrite) query.set('overwrite', 'true')
+	const suffix = query.size ? '?' + query.toString() : ''
+	return skinSiteRequest<string>('upload/' + hash + suffix, {
+		method: 'POST',
+		type: 'mod',
+		form,
+	})
+}
+
+export function skinSiteUpdateMultiModInfo(
+	mods: SkinSiteModInfo[],
+): Promise<SkinSiteResponse<SkinSiteModInfo[]>> {
+	return skinSiteRequest<SkinSiteModInfo[]>('update/info/multi', {
+		method: 'POST',
+		type: 'mod',
+		body: mods,
+	})
+}

apps/app-frontend/src/locales/en-US/index.json

@@ -12217,5 +12217,37 @@
   "app.skin-site.admin.users.registered-at": {"message": "Registered at"},
   "app.skin-site.admin.users.status": {"message": "Status"},
   "app.skin-site.admin.users.status-banned": {"message": "Banned"},
-  "app.skin-site.admin.users.status-normal": {"message": "Normal"}
+  "app.skin-site.admin.users.status-normal": {"message": "Normal"},
+  "app.skin-site.admin.mods.upload": {"message": "Upload"},
+  "app.skin-site.admin.mods.select-mode": {"message": "Select multiple"},
+  "app.skin-site.admin.mods.exit-select": {"message": "Done selecting"},
+  "app.skin-site.admin.mods.select-all": {"message": "Select all"},
+  "app.skin-site.admin.mods.clear-selection": {"message": "Clear selection"},
+  "app.skin-site.admin.mods.selected-count": {"message": "{count} selected"},
+  "app.skin-site.admin.mods.delete-selected": {"message": "Delete selected"},
+  "app.skin-site.admin.mods.confirm-delete-multi": {"message": "Delete {count} selected mods? This cannot be undone."},
+  "app.skin-site.admin.mods.deleted-multi": {"message": "Selected mods deleted."},
+  "app.skin-site.admin.mods.server-address": {"message": "Server address"},
+  "app.skin-site.admin.mods.server-address-hint": {"message": "Filter by server address"},
+  "app.skin-site.admin.mods.apply": {"message": "Apply"},
+  "app.skin-site.admin.mods.clear": {"message": "Clear"},
+  "app.skin-site.admin.mods.upload-title": {"message": "Upload mods"},
+  "app.skin-site.admin.mods.upload-drop": {"message": "Drag .jar files here, or click to choose"},
+  "app.skin-site.admin.mods.upload-sub": {"message": "Multiple files supported, up to {size} MB each"},
+  "app.skin-site.admin.mods.upload-tags": {"message": "Attach rule tags"},
+  "app.skin-site.admin.mods.upload-queue": {"message": "Files"},
+  "app.skin-site.admin.mods.upload-pending": {"message": "Pending"},
+  "app.skin-site.admin.mods.upload-checking": {"message": "Checking…"},
+  "app.skin-site.admin.mods.upload-uploading": {"message": "Uploading…"},
+  "app.skin-site.admin.mods.upload-conflict": {"message": "Name exists"},
+  "app.skin-site.admin.mods.upload-success": {"message": "Done"},
+  "app.skin-site.admin.mods.upload-error": {"message": "Failed"},
+  "app.skin-site.admin.mods.upload-exists": {"message": "This file already exists on the server."},
+  "app.skin-site.admin.mods.upload-name-conflict": {"message": "A mod with the same file name already exists"},
+  "app.skin-site.admin.mods.upload-name-conflict-hint": {"message": "Overwrite the existing mod, or skip this file."},
+  "app.skin-site.admin.mods.upload-overwrite": {"message": "Overwrite"},
+  "app.skin-site.admin.mods.upload-skip": {"message": "Skip"},
+  "app.skin-site.admin.mods.upload-close": {"message": "Close"},
+  "app.skin-site.admin.mods.upload-all-done": {"message": "All files processed."},
+  "app.skin-site.admin.mods.upload-too-large": {"message": "File too large: {name}"}
 }

apps/app-frontend/src/locales/zh-CN/index.json

@@ -12048,5 +12048,37 @@
   "app.skin-site.admin.users.registered-at": {"message": "注册时间"},
   "app.skin-site.admin.users.status": {"message": "状态"},
   "app.skin-site.admin.users.status-banned": {"message": "已封禁"},
-  "app.skin-site.admin.users.status-normal": {"message": "正常"}
+  "app.skin-site.admin.users.status-normal": {"message": "正常"},
+  "app.skin-site.admin.mods.upload": {"message": "上传"},
+  "app.skin-site.admin.mods.select-mode": {"message": "选择多个"},
+  "app.skin-site.admin.mods.exit-select": {"message": "完成选择"},
+  "app.skin-site.admin.mods.select-all": {"message": "全选本页"},
+  "app.skin-site.admin.mods.clear-selection": {"message": "取消全选"},
+  "app.skin-site.admin.mods.selected-count": {"message": "已选择 {count} 项"},
+  "app.skin-site.admin.mods.delete-selected": {"message": "删除所选"},
+  "app.skin-site.admin.mods.confirm-delete-multi": {"message": "确定删除选中的 {count} 个 Mod？此操作不可撤销。"},
+  "app.skin-site.admin.mods.deleted-multi": {"message": "已删除所选 Mod。"},
+  "app.skin-site.admin.mods.server-address": {"message": "服务器地址"},
+  "app.skin-site.admin.mods.server-address-hint": {"message": "按服务器地址过滤"},
+  "app.skin-site.admin.mods.apply": {"message": "应用"},
+  "app.skin-site.admin.mods.clear": {"message": "清除"},
+  "app.skin-site.admin.mods.upload-title": {"message": "上传 Mod"},
+  "app.skin-site.admin.mods.upload-drop": {"message": "拖拽 .jar 文件到此处，或点击选择"},
+  "app.skin-site.admin.mods.upload-sub": {"message": "支持多文件，单个不超过 {size} MB"},
+  "app.skin-site.admin.mods.upload-tags": {"message": "附加规则标签"},
+  "app.skin-site.admin.mods.upload-queue": {"message": "文件列表"},
+  "app.skin-site.admin.mods.upload-pending": {"message": "等待中"},
+  "app.skin-site.admin.mods.upload-checking": {"message": "检查中…"},
+  "app.skin-site.admin.mods.upload-uploading": {"message": "上传中…"},
+  "app.skin-site.admin.mods.upload-conflict": {"message": "名称已存在"},
+  "app.skin-site.admin.mods.upload-success": {"message": "完成"},
+  "app.skin-site.admin.mods.upload-error": {"message": "失败"},
+  "app.skin-site.admin.mods.upload-exists": {"message": "该文件已存在于服务器。"},
+  "app.skin-site.admin.mods.upload-name-conflict": {"message": "已存在同名 Mod"},
+  "app.skin-site.admin.mods.upload-name-conflict-hint": {"message": "覆盖已有 Mod，或跳过此文件。"},
+  "app.skin-site.admin.mods.upload-overwrite": {"message": "覆盖"},
+  "app.skin-site.admin.mods.upload-skip": {"message": "跳过"},
+  "app.skin-site.admin.mods.upload-close": {"message": "关闭"},
+  "app.skin-site.admin.mods.upload-all-done": {"message": "全部文件处理完成。"},
+  "app.skin-site.admin.mods.upload-too-large": {"message": "文件过大：{name}"}
 }

pnpm-lock.yaml

@@ -188,6 +188,9 @@ importers:
       vuedraggable:
         specifier: ^4.1.0
         version: 4.1.0(vue@3.5.27(typescript@5.9.3))
+      xxhash-wasm:
+        specifier: 1.1.0
+        version: 1.1.0
     devDependencies:
       '@eslint/compat':
         specifier: ^1.1.1
@@ -7103,6 +7106,9 @@ packages:
     resolution: {integrity: sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==}
     engines: {node: '>=0.4'}
 
+  xxhash-wasm@1.1.0:
+    resolution: {integrity: sha512-147y/6YNh+tlp6nd/2pWq38i9h6mz/EuQ6njIrmW8D1BS5nCqs0P6DG+m6zTGnNz5I+uhZ0SHxBs9BsPrwcKDA==}
+
   y18n@5.0.8:
     resolution: {integrity: sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==}
     engines: {node: '>=10'}
@@ -14160,6 +14166,8 @@ snapshots:
 
   xtend@4.0.2: {}
 
+  xxhash-wasm@1.1.0: {}
+
   y18n@5.0.8: {}
 
   yallist@3.1.1: {}