diff --git a/portal-ui/src/components/RichTextEditor.vue b/portal-ui/src/components/RichTextEditor.vue
index bb3b59c..7eeb6d9 100644
--- a/portal-ui/src/components/RichTextEditor.vue
+++ b/portal-ui/src/components/RichTextEditor.vue
@@ -50,7 +50,7 @@
 
 <script>
 import { nextTick, onMounted, ref, watch } from 'vue'
-import { uploadFile } from '@/utils/file'
+import { uploadFile, extractUploadUrlFromResponse, PORTAL_TENCENT_COS_UPLOAD_URL } from '@/utils/file'
 
 export default {
   name: 'RichTextEditor',
@@ -105,13 +105,13 @@ export default {
             
             // 上传到后端
             const res = await uploadFile({
-              url: '/api/cos/upload',  // 使用腾讯云COS上传接口
+              url: PORTAL_TENCENT_COS_UPLOAD_URL,
               file: file,
               name: 'file'
             })
             
-            if (res && res.code === 200 && res.data) {
-              const imageUrl = typeof res.data === 'string' ? res.data : (res.data.url || res.data)
+            const imageUrl = extractUploadUrlFromResponse(res)
+            if (res && (Number(res.code) === 200 || res.code === 200) && imageUrl) {
               insertImage(imageUrl, file.name)
               
               // 通知父组件有新图片上传成功（用于@功能）
diff --git a/portal-ui/src/components/VideoRichEditor.vue b/portal-ui/src/components/VideoRichEditor.vue
new file mode 100644
index 0000000..4105228
--- /dev/null
+++ b/portal-ui/src/components/VideoRichEditor.vue
@@ -0,0 +1,549 @@
+<template>
+	<div class="video-editor-root">
+		<div v-if="showToolbar" class="toolbar">
+			<button class="tool-btn" type="button" @click="openImagePicker">插入参考素材</button>
+			<button class="tool-btn" type="button" @click="clear">清空所有参考素材和文字</button>
+		</div>
+		<input
+			ref="fileInputRef"
+			class="hidden-input"
+			type="file"
+			accept="image/*,video/*,audio/*"
+			multiple
+			@change="handleSelectFiles" />
+		<div class="editor-wrapper">
+			<div
+				ref="editorRef"
+				class="user-input video-rich-editor"
+				contenteditable="true"
+				:data-placeholder="placeholder || '请输入文本生成视频...'"
+				@input="handleInput"
+				@paste="handlePaste"
+				@keyup="handleKeyup"
+				@click="handleEditorClick"></div>
+			<div v-if="mentionVisible" class="mention-panel">
+				<div
+					v-for="item in mentionImageList"
+					:key="item.url"
+					class="mention-item"
+					@mousedown.prevent="insertMentionImage(item)">
+					<img v-if="item.mediaType === 'image'" :src="item.url" class="mention-thumb" alt="" />
+					<span v-else class="mention-type-badge">{{ item.mediaType === 'video' ? '视频' : '音频' }}</span>
+					<span class="mention-label">参考{{ item.refNo }}</span>
+				</div>
+				<div v-if="mentionImageList.length === 0" class="mention-empty">暂无可引用素材</div>
+			</div>
+		</div>
+	</div>
+</template>
+
+<script setup>
+import { nextTick, onMounted, ref } from 'vue'
+import { Message } from '@arco-design/web-vue'
+import { uploadFile, extractUploadUrlFromResponse, PORTAL_TENCENT_COS_UPLOAD_URL } from '@/utils/file'
+
+const props = defineProps({
+	placeholder: {
+		type: String,
+		default: ''
+	},
+	/** 文生视频等场景可隐藏工具栏，仅保留纯文本编辑 */
+	showToolbar: {
+		type: Boolean,
+		default: true
+	}
+})
+
+const emit = defineEmits(['text-change'])
+
+const editorRef = ref(null)
+const fileInputRef = ref(null)
+const savedSelectionRange = ref(null)
+const MAX_IMAGE_COUNT = 9
+const mentionVisible = ref(false)
+const mentionImageList = ref([])
+
+const detectMediaType = (file) => {
+	const mime = (file?.type || '').toLowerCase()
+	if (mime.startsWith('image/')) return 'image'
+	if (mime.startsWith('video/')) return 'video'
+	if (mime.startsWith('audio/')) return 'audio'
+	const lowerName = (file?.name || '').toLowerCase()
+	if (/\.(png|jpe?g|gif|webp|bmp|svg)$/.test(lowerName)) return 'image'
+	if (/\.(mp4|mov|webm|m4v|avi|mkv)$/.test(lowerName)) return 'video'
+	if (/\.(mp3|wav|aac|m4a|ogg|flac)$/.test(lowerName)) return 'audio'
+	return 'image'
+}
+
+const getPlainText = () => (editorRef.value?.innerText || '').trim()
+
+const focusEditorToEnd = () => {
+	if (!editorRef.value) return
+	editorRef.value.focus()
+	const selection = window.getSelection()
+	if (!selection) return
+	const range = document.createRange()
+	range.selectNodeContents(editorRef.value)
+	range.collapse(false)
+	selection.removeAllRanges()
+	selection.addRange(range)
+	savedSelectionRange.value = range.cloneRange()
+}
+
+const saveSelection = () => {
+	const selection = window.getSelection()
+	if (!selection || selection.rangeCount === 0) return
+	const range = selection.getRangeAt(0)
+	if (editorRef.value?.contains(range.commonAncestorContainer)) {
+		savedSelectionRange.value = range.cloneRange()
+	}
+}
+
+const restoreSelection = () => {
+	const selection = window.getSelection()
+	if (!selection || !editorRef.value) return
+	selection.removeAllRanges()
+	if (savedSelectionRange.value) {
+		selection.addRange(savedSelectionRange.value)
+	} else {
+		const range = document.createRange()
+		range.selectNodeContents(editorRef.value)
+		range.collapse(false)
+		selection.addRange(range)
+	}
+}
+
+const handleInput = () => {
+	emit('text-change', getPlainText())
+	saveSelection()
+	syncMentionPanelVisibility()
+}
+
+const insertPlainTextAtCursor = (text) => {
+	if (!editorRef.value) return
+	const normalizedText = text.replace(/\r\n/g, '\n').replace(/\r/g, '\n')
+	editorRef.value.focus()
+	restoreSelection()
+	const selection = window.getSelection()
+	if (!selection || selection.rangeCount === 0) return
+	let range = selection.getRangeAt(0)
+	if (!editorRef.value.contains(range.commonAncestorContainer)) {
+		focusEditorToEnd()
+		const currentSelection = window.getSelection()
+		if (!currentSelection || currentSelection.rangeCount === 0) return
+		range = currentSelection.getRangeAt(0)
+	}
+	range.deleteContents()
+	const lines = normalizedText.split('\n')
+	const fragment = document.createDocumentFragment()
+	lines.forEach((line, index) => {
+		if (line) fragment.appendChild(document.createTextNode(line))
+		if (index < lines.length - 1) fragment.appendChild(document.createElement('br'))
+	})
+	range.insertNode(fragment)
+	range.collapse(false)
+	selection.removeAllRanges()
+	selection.addRange(range)
+	saveSelection()
+}
+
+const handlePaste = (event) => {
+	if (!editorRef.value) return
+	event.preventDefault()
+	const clipboardText = event.clipboardData?.getData('text/plain') || ''
+	if (!clipboardText) return
+	insertPlainTextAtCursor(clipboardText)
+	emit('text-change', getPlainText())
+	syncMentionPanelVisibility()
+}
+
+const updateMentionImageList = () => {
+	mentionImageList.value = mentionImageList.value.slice(0, MAX_IMAGE_COUNT)
+}
+
+const hideMentionPanel = () => {
+	mentionVisible.value = false
+}
+
+const hasActiveMentionTriggerBeforeCursor = () => {
+	const selection = window.getSelection()
+	if (!selection || selection.rangeCount === 0) return false
+	const range = selection.getRangeAt(0)
+	if (!range.collapsed) return false
+	if (!editorRef.value?.contains(range.commonAncestorContainer)) return false
+	const container = range.startContainer
+	if (container.nodeType !== Node.TEXT_NODE) return false
+	const before = container.data.slice(0, range.startOffset)
+	const atIndex = before.lastIndexOf('@')
+	if (atIndex < 0) return false
+	const afterAt = before.slice(atIndex + 1)
+	return !/\s/.test(afterAt)
+}
+
+const syncMentionPanelVisibility = () => {
+	const shouldShow = hasActiveMentionTriggerBeforeCursor()
+	if (!shouldShow) {
+		hideMentionPanel()
+		return
+	}
+	updateMentionImageList()
+	mentionVisible.value = true
+}
+
+const removeMentionKeywordBeforeCursor = () => {
+	const selection = window.getSelection()
+	if (!selection || selection.rangeCount === 0) return
+	const range = selection.getRangeAt(0)
+	if (!range.collapsed) return
+	const container = range.startContainer
+	if (container.nodeType !== Node.TEXT_NODE) return
+	const before = container.data.slice(0, range.startOffset)
+	const atIndex = before.lastIndexOf('@')
+	if (atIndex < 0) return
+	const afterAt = before.slice(atIndex + 1)
+	if (/\s/.test(afterAt)) return
+	const removeRange = document.createRange()
+	removeRange.setStart(container, atIndex)
+	removeRange.setEnd(container, range.startOffset)
+	removeRange.deleteContents()
+}
+
+const insertReference = (item) => {
+	if (!item?.url || !editorRef.value) return
+	editorRef.value.focus()
+	restoreSelection()
+	const selection = window.getSelection()
+	if (!selection || selection.rangeCount === 0) return
+	const range = selection.getRangeAt(0)
+	if (!editorRef.value.contains(range.commonAncestorContainer)) return
+
+	const refNoText = `[图${item.refNo}]`
+	let node
+	if (item.mediaType === 'image') {
+		const img = document.createElement('img')
+		img.src = item.url
+		img.alt = `reference-${item.refNo}`
+		img.className = 'inline-rich-image'
+		img.setAttribute('data-image-url', item.url)
+		img.setAttribute('data-mention-reference', '1')
+		img.setAttribute('data-reference-no', String(item.refNo))
+		node = img
+	} else {
+		const tag = document.createElement('span')
+		tag.className = 'inline-rich-reference'
+		tag.textContent = refNoText
+		tag.setAttribute('data-reference-url', item.url)
+		tag.setAttribute('data-mention-reference', '1')
+		tag.setAttribute('data-reference-no', String(item.refNo))
+		tag.setAttribute('data-reference-type', item.mediaType)
+		node = tag
+	}
+
+	range.insertNode(node)
+	const space = document.createTextNode(' ')
+	range.setStartAfter(node)
+	range.insertNode(space)
+	range.setStartAfter(space)
+	range.collapse(true)
+	selection.removeAllRanges()
+	selection.addRange(range)
+	saveSelection()
+}
+
+const insertMentionImage = (item) => {
+	if (!item?.url || !editorRef.value) return
+	editorRef.value.focus()
+	restoreSelection()
+	removeMentionKeywordBeforeCursor()
+	insertReference(item)
+	hideMentionPanel()
+	emit('text-change', getPlainText())
+}
+
+const handleKeyup = (event) => {
+	saveSelection()
+	if (event.key === '@') {
+		syncMentionPanelVisibility()
+		return
+	}
+	if (event.key === 'Escape') {
+		hideMentionPanel()
+		return
+	}
+	syncMentionPanelVisibility()
+}
+
+const handleEditorClick = () => {
+	const selection = window.getSelection()
+	if (!selection || selection.rangeCount === 0) {
+		focusEditorToEnd()
+		return
+	}
+	const range = selection.getRangeAt(0)
+	if (!editorRef.value?.contains(range.commonAncestorContainer)) {
+		focusEditorToEnd()
+		return
+	}
+	saveSelection()
+	syncMentionPanelVisibility()
+}
+
+const getInsertedUniqueImageCount = () => mentionImageList.value.length
+
+const openImagePicker = () => {
+	const current = getInsertedUniqueImageCount()
+	if (current >= MAX_IMAGE_COUNT) {
+		Message.warning(`最多插入 ${MAX_IMAGE_COUNT} 个参考素材`)
+		return
+	}
+	fileInputRef.value?.click()
+}
+
+const uploadToCos = async (file) => {
+	const res = await uploadFile({
+		url: PORTAL_TENCENT_COS_UPLOAD_URL,
+		file,
+		name: 'file'
+	})
+	const codeOk = res && (Number(res.code) === 200 || res.code === 200)
+	const url = extractUploadUrlFromResponse(res)
+	if (codeOk && url) return url
+	throw new Error(res?.msg || '上传失败：未返回文件地址')
+}
+
+const handleSelectFiles = async (event) => {
+	const input = event.target
+	const files = Array.from(input.files || [])
+	if (!files.length) return
+	const remain = MAX_IMAGE_COUNT - getInsertedUniqueImageCount()
+	if (remain <= 0) {
+		Message.warning(`最多插入 ${MAX_IMAGE_COUNT} 个参考素材`)
+		input.value = ''
+		return
+	}
+	const selected = files.slice(0, remain)
+	if (files.length > remain) {
+		Message.warning(`最多插入 ${MAX_IMAGE_COUNT} 个参考素材，本次仅插入 ${remain} 个`)
+	}
+	for (const file of selected) {
+		const mediaType = detectMediaType(file)
+		try {
+			const url = await uploadToCos(file)
+			if (url && !mentionImageList.value.some((item) => item.url === url)) {
+				const refNo = mentionImageList.value.length + 1
+				mentionImageList.value.push({ url, refNo, mediaType })
+			}
+		} catch (e) {
+			Message.error('参考素材上传失败')
+			console.error(e)
+		}
+	}
+	input.value = ''
+	emit('text-change', getPlainText())
+}
+
+const getContentItems = () => {
+	const editor = editorRef.value
+	const items = []
+	if (!editor) return items
+	let textBuffer = ''
+	const flushText = () => {
+		const normalized = textBuffer.replace(/\u00a0/g, ' ').replace(/\s+\n/g, '\n')
+		if (normalized.trim()) items.push({ type: 'text', text: normalized.trim() })
+		textBuffer = ''
+	}
+	const walk = (node) => {
+		if (node.nodeType === Node.TEXT_NODE) {
+			textBuffer += node.textContent || ''
+			return
+		}
+		if (node.nodeType !== Node.ELEMENT_NODE) return
+		const el = node
+		const referenceUrl = (
+			el.dataset?.referenceUrl ||
+			el.dataset?.imageUrl ||
+			el.getAttribute('src') ||
+			''
+		).trim()
+		if (el.dataset?.mentionReference === '1' && referenceUrl) {
+			flushText()
+			items.push({
+				type: 'image_url',
+				image_url: { url: referenceUrl },
+				role: 'reference_image'
+			})
+			return
+		}
+		if (el.tagName === 'IMG' && (el.dataset?.imageUrl || el.getAttribute('src'))) {
+			return
+		}
+		if (el.tagName === 'BR') {
+			textBuffer += '\n'
+			return
+		}
+		if (['DIV', 'P', 'LI'].includes(el.tagName) && textBuffer && !textBuffer.endsWith('\n')) textBuffer += '\n'
+		Array.from(el.childNodes).forEach(walk)
+		if (['DIV', 'P', 'LI'].includes(el.tagName) && textBuffer && !textBuffer.endsWith('\n')) textBuffer += '\n'
+	}
+	Array.from(editor.childNodes).forEach(walk)
+	flushText()
+	return items
+}
+
+const clear = () => {
+	if (!editorRef.value) return
+	editorRef.value.innerHTML = ''
+	emit('text-change', '')
+	savedSelectionRange.value = null
+	mentionImageList.value = []
+	hideMentionPanel()
+}
+
+defineExpose({
+	getContentItems,
+	getPlainText,
+	clear
+})
+
+onMounted(() => {
+	nextTick(() => {
+		focusEditorToEnd()
+	})
+})
+</script>
+
+<style scoped>
+.video-editor-root {
+	display: flex;
+	flex-direction: column;
+	gap: 8px;
+	flex: 1;
+	min-height: 0;
+}
+.toolbar {
+	display: flex;
+	gap: 8px;
+	flex-wrap: wrap;
+}
+.hidden-input {
+	display: none;
+}
+.editor-wrapper {
+	position: relative;
+	flex: 1;
+	display: flex;
+	flex-direction: column;
+	min-height: 200px;
+}
+.tool-btn {
+	border: 1px solid rgba(255, 255, 255, 0.12);
+	border-radius: 8px;
+	background: rgba(255, 255, 255, 0.06);
+	color: rgba(255, 255, 255, 0.88);
+	padding: 6px 12px;
+	cursor: pointer;
+	font-size: 12px;
+	transition: border-color 0.2s, background 0.2s;
+}
+.tool-btn:hover {
+	border-color: rgba(0, 202, 224, 0.4);
+	background: rgba(0, 202, 224, 0.08);
+}
+.video-rich-editor {
+	width: 100%;
+	flex: 1;
+	min-height: 220px;
+	font-size: 15px;
+	line-height: 1.6;
+	white-space: pre-wrap;
+	word-break: break-word;
+	overflow-y: auto;
+	color: rgba(255, 255, 255, 0.9);
+	caret-color: #00cae0;
+	border: 1px solid rgba(255, 255, 255, 0.1);
+	border-radius: 14px;
+	padding: 14px 16px;
+	background: rgba(0, 0, 0, 0.25);
+	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
+}
+.video-rich-editor:focus {
+	border-color: rgba(0, 202, 224, 0.45);
+	box-shadow: 0 0 0 2px rgba(0, 202, 224, 0.15);
+	outline: none;
+}
+.video-rich-editor:empty::before {
+	content: attr(data-placeholder);
+	color: rgba(255, 255, 255, 0.35);
+	pointer-events: none;
+	display: block;
+}
+.video-rich-editor :deep(.inline-rich-image) {
+	height: 1.1em;
+	width: auto;
+	vertical-align: baseline;
+	margin: 0 2px;
+	border-radius: 4px;
+}
+.video-rich-editor :deep(.inline-rich-reference) {
+	display: inline-flex;
+	align-items: center;
+	padding: 0 6px;
+	margin: 0 2px;
+	border-radius: 4px;
+	background: rgba(0, 202, 224, 0.15);
+	color: #5eebf5;
+	font-size: 0.85em;
+	line-height: 1.6;
+}
+.mention-panel {
+	position: absolute;
+	left: 8px;
+	right: 8px;
+	bottom: 8px;
+	max-height: 180px;
+	overflow-y: auto;
+	border: 1px solid rgba(255, 255, 255, 0.1);
+	border-radius: 10px;
+	background: rgba(22, 24, 30, 0.98);
+	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
+	z-index: 20;
+}
+.mention-item {
+	display: flex;
+	align-items: center;
+	gap: 8px;
+	padding: 8px 10px;
+	cursor: pointer;
+}
+.mention-item:hover {
+	background: rgba(255, 255, 255, 0.06);
+}
+.mention-thumb {
+	width: 32px;
+	height: 32px;
+	border-radius: 4px;
+	object-fit: cover;
+	border: 1px solid rgba(255, 255, 255, 0.1);
+}
+.mention-type-badge {
+	min-width: 32px;
+	height: 32px;
+	border-radius: 4px;
+	border: 1px solid rgba(255, 255, 255, 0.1);
+	display: inline-flex;
+	align-items: center;
+	justify-content: center;
+	font-size: 11px;
+	color: rgba(255, 255, 255, 0.65);
+	background: rgba(0, 0, 0, 0.25);
+}
+.mention-label {
+	font-size: 12px;
+	color: rgba(255, 255, 255, 0.85);
+}
+.mention-empty {
+	padding: 8px 10px;
+	font-size: 12px;
+	color: rgba(255, 255, 255, 0.4);
+}
+</style>
diff --git a/portal-ui/src/layout/components/Menu.vue b/portal-ui/src/layout/components/Menu.vue
index 3591182..a7db5ed 100644
--- a/portal-ui/src/layout/components/Menu.vue
+++ b/portal-ui/src/layout/components/Menu.vue
@@ -50,6 +50,9 @@ import cloneDeep from 'lodash-es/cloneDeep'
 import { constantRoutes } from '@/router/index'
 import { generateTitle, generateLang } from '@/utils/i18n'
 
+/** 左侧导航仅显示这些路由（name 与 router/index.js 一致） */
+const SIDEBAR_ONLY_ROUTE_NAMES = ['video-gen']
+
 defineProps({
 	collapsed: Boolean
 })
@@ -62,9 +65,14 @@ const $base = inject('$base')
 const $message = inject('$message')
 
 const menuItems = computed(() => {
-	return constantRoutes
-		.find((d) => d.path == '/')
-		.children.map((route) => ({
+	const root = constantRoutes.find((d) => d.path === '/')
+	const children = root?.children ?? []
+	return children
+		.filter(
+			(r) =>
+				r.meta?.menuItem !== false && SIDEBAR_ONLY_ROUTE_NAMES.includes(r.name)
+		)
+		.map((route) => ({
 			key: route.name,
 			label: generateTitle(route.meta?.title),
 			meta: route.meta,
diff --git a/portal-ui/src/utils/file.js b/portal-ui/src/utils/file.js
index 73a5f7f..06e4c60 100644
--- a/portal-ui/src/utils/file.js
+++ b/portal-ui/src/utils/file.js
@@ -130,6 +130,23 @@ export const convertBase64ToUrl = (base64) => {
 	)
 }
 
+/**
+ * 从若依 AjaxResult / 兼容仅返回顶层 url 的上传响应中解析访问地址
+ */
+export const extractUploadUrlFromResponse = (res) => {
+	if (!res) return ''
+	if (typeof res.data === 'string' && res.data.trim()) return res.data.trim()
+	if (res.data && typeof res.data === 'object') {
+		const u = res.data.url || res.data.path
+		if (typeof u === 'string' && u.trim()) return u.trim()
+	}
+	if (typeof res.url === 'string' && res.url.trim()) return res.url.trim()
+	return ''
+}
+
+/** 门户统一腾讯云 COS：后端 FileController `/api/file/upload`，与 mf-image-upload 一致 */
+export const PORTAL_TENCENT_COS_UPLOAD_URL = '/api/file/upload'
+
 /**
  * 文件上传
  * @param {Object} {url, file,name} 文件上传地址 file 文件 name 文件名参数
@@ -148,12 +165,10 @@ export const uploadFile = ({
 			formData.append(key, data[key])
 		})
 	}
+	// 不要手动设置 Content-Type，否则缺少 boundary，服务端无法解析 multipart，文件参数字段为空
 	return request({
 		url: url,
 		method: 'POST',
-		data: formData,
-		headers: {
-			'Content-Type': 'multipart/form-data'
-		}
+		data: formData
 	})
 }
\ No newline at end of file