diff --git a/portal-ui/src/components/VideoComposeCard.vue b/portal-ui/src/components/VideoComposeCard.vue
index ec0145d..a1a9ba1 100644
--- a/portal-ui/src/components/VideoComposeCard.vue
+++ b/portal-ui/src/components/VideoComposeCard.vue
@@ -1,7 +1,99 @@
 <template>
-	<div class="vg-compose-card">
-		<!-- 左侧面板 - 根据模式动态渲染 -->
-		<div class="vg-compose-left" v-if="!isTextToVideo">
+	<div class="vg-compose-root">
+	<div
+		class="vg-compose-card"
+		:class="{
+			'vg-compose-card--reference': isReference,
+			'vg-compose-card--split': !isReference && !isTextToVideo,
+			'vg-compose-card--solo': isTextToVideo
+		}">
+		<!-- 参考图模式：四列 — 参考图 / 资产 / 选择区域 / 富文本 -->
+		<template v-if="isReference">
+			<div class="vg-compose-mod vg-compose-mod--ref">
+				<div class="vg-mod-body">
+					<div
+						v-if="mediaList.length === 0"
+						class="vg-compose-empty vg-compose-empty--compact"
+						@click="onReferenceEmptyAreaClick">
+						<div class="vg-compose-empty-icon" aria-hidden="true">+</div>
+						<div class="vg-compose-empty-text">上传或从右侧选择素材</div>
+					</div>
+					<div v-else class="vg-compose-media-scroll vg-compose-media-scroll--vertical">
+						<div
+							v-for="item in mediaList"
+							:key="item.id || item.url"
+							class="vg-compose-media-item vg-compose-media-item--tile"
+							:title="item.name || ''">
+							<div class="vg-compose-media-preview">
+								<img v-if="item.mediaType === 'image'" :src="item.url" alt="" />
+								<video
+									v-else-if="item.mediaType === 'video'"
+									:src="item.url"
+									muted
+									playsinline
+									preload="metadata" />
+								<div v-else-if="item.mediaType === 'audio'" class="vg-audio-tile">
+									<span class="vg-audio-tile-icon">♪</span>
+									<span class="vg-audio-tile-text">音频</span>
+								</div>
+							</div>
+							<button type="button" class="vg-compose-remove-btn" @click.stop="removeItem(item)">×</button>
+						</div>
+					</div>
+				</div>
+				<div class="vg-mod-foot muted">{{ mediaList.length }}/{{ maxMediaCount }}</div>
+			</div>
+
+			<div class="vg-compose-mod vg-compose-mod--asset">
+				<div class="vg-mod-body vg-mod-body--asset">
+					<a-select
+						v-model="assetGroupId"
+						class="vg-asset-group-input"
+						placeholder="请选择素材组"
+						allow-clear
+						:loading="groupLoading || groupLoadingMore"
+						:disabled="groupLoading && assetGroups.length === 0"
+						@dropdown-reach-bottom="onAssetGroupDropdownReachBottom">
+						<a-option v-for="g in assetGroups" :key="g.value" :value="g.value">
+							{{ g.label }}
+						</a-option>
+					</a-select>
+					<span
+						class="vg-asset-btn-wrap"
+						:title="!hasAssetGroupId ? '请先选择素材组' : ''">
+						<mf-button
+							class="vg-compose-left-upload vg-mod-btn"
+							size="small"
+							:disabled="!hasAssetGroupId"
+							:loading="assetLoading"
+							@click="loadAssetsByGroup">
+							选择资产
+						</mf-button>
+					</span>
+					<span
+						class="vg-asset-btn-wrap"
+						:title="!hasAssetGroupId ? '请先选择素材组' : ''">
+						<mf-button
+							class="vg-compose-left-upload vg-mod-btn"
+							size="small"
+							type="primary"
+							:disabled="!hasAssetGroupId"
+							@click="openFilePicker">
+							上传资产
+						</mf-button>
+					</span>
+				</div>
+			</div>
+
+			<div class="vg-compose-mod vg-compose-mod--pick">
+				<div class="vg-mod-body vg-mod-body--params">
+					<slot name="reference-params"></slot>
+				</div>
+			</div>
+		</template>
+
+		<!-- 首帧 / 首尾帧：保留左侧素材列 -->
+		<div class="vg-compose-left" v-else-if="!isTextToVideo">
 			<!-- 首帧模式 -->
 			<div v-if="isFirstFrame" class="vg-first-frame-panel">
 				<div class="vg-panel-title">首帧图</div>
@@ -49,134 +141,54 @@
 					</div>
 				</div>
 			</div>
-
-			<!-- 参考图模式 -->
-			<div v-else-if="isReference" class="vg-reference-panel">
-				<div class="vg-compose-left-head">
-					<div class="vg-compose-left-title">
-						参考素材（{{ mediaList.length }}/{{ maxMediaCount }}）
-					</div>
-				</div>
-				<div class="vg-asset-controls">
-					<select v-model="assetGroupId" class="vg-asset-group-input">
-						<option value="">请选择素材组</option>
-						<option v-for="g in assetGroups" :key="g.Id || g.id" :value="g.Id || g.id">
-							{{ g.Name || g.name || g.Id || g.id }}
-						</option>
-					</select>
-					<mf-button class="vg-compose-left-upload" size="small" @click="loadAssetGroups" :loading="groupLoading">
-						刷新分组
-					</mf-button>
-					<mf-button class="vg-compose-left-upload" size="small" @click="loadAssetsByGroup" :loading="assetLoading">
-						查询资产
-					</mf-button>
-					<mf-button class="vg-compose-left-upload" size="small" type="primary" @click="openFilePicker">
-						上传资产
-					</mf-button>
-				</div>
-
-				<div v-if="mediaList.length === 0" class="vg-compose-empty" @click="openFilePicker">
-					<div class="vg-compose-empty-icon" aria-hidden="true">+</div>
-					<div class="vg-compose-empty-text">点击上传资产或按 GroupId 查询资产</div>
-				</div>
-
-				<div v-else class="vg-compose-media-scroll">
-					<div
-						v-for="(item, index) in mediaList"
-						:key="item.id || item.url"
-						class="vg-compose-media-item"
-						:title="item.name || ''">
-						<div class="vg-compose-media-preview">
-							<img v-if="item.mediaType === 'image'" :src="item.url" alt="" />
-							<video
-								v-else-if="item.mediaType === 'video'"
-								:src="item.url"
-								muted
-								playsinline
-								preload="metadata" />
-							<div v-else-if="item.mediaType === 'audio'" class="vg-audio-tile">
-								<span class="vg-audio-tile-icon">♪</span>
-								<span class="vg-audio-tile-text">音频</span>
-							</div>
-						</div>
-						<button
-							type="button"
-							class="vg-compose-remove-btn"
-							@click.stop="removeItem(item)">
-							×
-						</button>
-					</div>
-				</div>
-			</div>
-		</div>
-		<!-- 文生视频模式 - 左侧不显示素材 -->
-		<div v-else class="vg-compose-left hidden">
-			<!-- 文生视频无需参考素材 -->
 		</div>
 
-		<a-modal
-			v-model:visible="assetPickerVisible"
-			title="选择素材"
-			:ok-button-props="{ disabled: !assetPickerSelectedKeys.length }"
-			@ok="confirmPickAssets">
-			<div class="vg-asset-picker">
-				<div v-if="assetQueryResults.length === 0" class="vg-asset-picker-empty">当前分组暂无可用素材</div>
-				<label v-for="it in assetQueryResults" :key="it.assetId || it.id" class="vg-asset-picker-item">
-					<input
-						type="checkbox"
-						:value="String(it.assetId || it.id)"
-						v-model="assetPickerSelectedKeys"
-					/>
-					<div class="vg-asset-picker-preview">
-						<img v-if="it.mediaType === 'image'" :src="it.url" alt="" />
-						<video v-else-if="it.mediaType === 'video'" :src="it.url" muted playsinline preload="metadata"></video>
-						<div v-else class="vg-audio-tile">♪ 音频</div>
-					</div>
-					<div class="vg-asset-picker-name">{{ it.name || it.assetId }}</div>
-				</label>
-			</div>
-		</a-modal>
-
-		<div class="vg-compose-right">
-			<div class="vg-compose-right-head">
+		<div class="vg-compose-right" :class="{ 'vg-compose-right--reference': isReference }">
+			<div v-if="!isReference" class="vg-compose-right-head">
 				<div class="vg-compose-right-title">描述画面与动态</div>
 				<mf-button size="small" type="text" class="vg-compose-clear" @click="clearAll">
 					清空
 				</mf-button>
 			</div>
 
-			<div class="vg-rich-editor-wrap">
-				<div
-					ref="editorRef"
-					class="vg-compose-textarea vg-rich-editor"
-					contenteditable="true"
-					:data-placeholder="placeholder"
-					@input="onEditorInput"
-					@keydown="onEditorKeydown"
-					@keyup="onEditorKeyup"
-					@click="onEditorClick"></div>
-				<div v-if="mentionVisible" class="vg-mention-panel">
+			<div :class="['vg-compose-right-body', { 'vg-reference-editor-row': isReference }]">
+				<div class="vg-rich-editor-wrap">
 					<div
-						v-for="(item, idx) in mentionCandidates"
-						:key="item.key"
-						:class="['vg-mention-item', { active: idx === mentionActiveIndex }]"
-						@mousedown.prevent="selectMentionItem(item)">
-						<img v-if="item.mediaType === 'image'" :src="item.url" alt="" class="vg-mention-thumb" />
-						<video
-							v-else-if="item.mediaType === 'video'"
-							:src="item.url"
-							class="vg-mention-thumb"
-							muted
-							playsinline
-							preload="metadata" />
-						<span v-else class="vg-mention-audio">{{ item.name || '音频' }}</span>
+						ref="editorRef"
+						class="vg-compose-textarea vg-rich-editor"
+						contenteditable="true"
+						:data-placeholder="placeholder"
+						@input="onEditorInput"
+						@keydown="onEditorKeydown"
+						@keyup="onEditorKeyup"
+						@click="onEditorClick"></div>
+					<div v-if="mentionVisible" class="vg-mention-panel">
+						<div
+							v-for="(item, idx) in mentionCandidates"
+							:key="item.key"
+							:class="['vg-mention-item', { active: idx === mentionActiveIndex }]"
+							@mousedown.prevent="selectMentionItem(item)">
+							<img v-if="item.mediaType === 'image'" :src="item.url" alt="" class="vg-mention-thumb" />
+							<video
+								v-else-if="item.mediaType === 'video'"
+								:src="item.url"
+								class="vg-mention-thumb"
+								muted
+								playsinline
+								preload="metadata" />
+							<span v-else class="vg-mention-audio">{{ item.name || '音频' }}</span>
+						</div>
+						<div v-if="mentionCandidates.length === 0" class="vg-mention-empty">暂无可引用素材</div>
 					</div>
-					<div v-if="mentionCandidates.length === 0" class="vg-mention-empty">暂无可引用素材</div>
 				</div>
-			</div>
 
-			<!-- 选择区域和提交按钮将从父组件传入 -->
-			<slot name="toolbar"></slot>
+				<div v-if="isReference" class="vg-reference-actions-col">
+					<slot name="toolbar"></slot>
+				</div>
+				<template v-else>
+					<slot name="toolbar"></slot>
+				</template>
+			</div>
 		</div>
 
 		<input
@@ -187,12 +199,56 @@
 			:multiple="isReference"
 			@change="handleSelectFiles" />
 	</div>
+	<a-modal
+		v-model:visible="assetPickerVisible"
+		title="选择素材"
+		:ok-button-props="{ disabled: !assetPickerSelectedKeys.length }"
+		@ok="confirmPickAssets">
+		<div class="vg-asset-picker">
+			<div v-if="assetQueryResults.length === 0" class="vg-asset-picker-empty">当前分组暂无可用素材</div>
+			<label v-for="it in assetQueryResults" :key="it.assetId || it.id" class="vg-asset-picker-item">
+				<input
+					type="checkbox"
+					:value="String(it.assetId || it.id)"
+					v-model="assetPickerSelectedKeys"
+				/>
+				<div class="vg-asset-picker-preview">
+					<img v-if="it.mediaType === 'image'" :src="it.url" alt="" />
+					<video v-else-if="it.mediaType === 'video'" :src="it.url" muted playsinline preload="metadata"></video>
+					<div v-else class="vg-audio-tile">♪ 音频</div>
+				</div>
+				<div class="vg-asset-picker-name">{{ it.name || it.assetId }}</div>
+			</label>
+		</div>
+	</a-modal>
+	</div>
 </template>
 
 <script setup>
-import { computed, getCurrentInstance, nextTick, onMounted, ref, watch } from 'vue'
+import { computed, nextTick, onMounted, ref, watch } from 'vue'
 import { Message } from '@arco-design/web-vue'
 import { uploadFile, extractUploadUrlFromResponse, PORTAL_TENCENT_COS_UPLOAD_URL } from '@/utils/file'
+import request from '@/utils/request'
+import { byteApiItems, byteApiTotalCount } from '@/utils/byteAssetApi'
+
+const ASSET_GROUP_LIST_PAGE_SIZE = 20
+
+const buildAssetGroupListBody = (pageNumber) => ({
+	filter: { groupType: 'AIGC' },
+	pageNumber,
+	pageSize: ASSET_GROUP_LIST_PAGE_SIZE,
+	sortBy: 'CreateTime',
+	sortOrder: 'Desc'
+})
+
+const normalizeAssetGroupOption = (g) => {
+	const value = String(g?.Id ?? g?.id ?? '').trim()
+	const name = String(g?.Name ?? g?.name ?? '').trim()
+	return {
+		value,
+		label: name || '-'
+	}
+}
 
 /** 参考素材：@ 引用同一类（图/视频/音频）最多 9 种不同素材；左侧列表最多可插入 12 条（由 maxMediaCount 控制） */
 const MAX_REFERENCE_UNIQUE_KIND = 9
@@ -228,7 +284,6 @@ const emit = defineEmits(['update:modelValue', 'update:mediaList'])
 
 const fileInputRef = ref(null)
 const editorRef = ref(null)
-const { proxy } = getCurrentInstance() || {}
 const localPrompt = ref(props.modelValue || '')
 const internalMediaList = ref(Array.isArray(props.mediaList) ? [...props.mediaList] : [])
 const currentUploadIndex = ref(-1) // for first/last frame mode
@@ -238,6 +293,9 @@ const mentionActiveIndex = ref(-1)
 const assetGroupId = ref('')
 const assetLoading = ref(false)
 const groupLoading = ref(false)
+const groupLoadingMore = ref(false)
+const assetGroupPageNumber = ref(0)
+const assetGroupHasMore = ref(false)
 const assetGroups = ref([])
 const assetPickerVisible = ref(false)
 const assetQueryResults = ref([])
@@ -263,25 +321,10 @@ watch(
 	}
 )
 
-// 参考图模式加载本地存储
-watch(() => props.videoMode, (newMode) => {
-	mentionVisible.value = false
-	if (newMode === 'image-reference') {
-		const saved = loadReferenceFromStorage()
-		if (saved.length > 0 && (!internalMediaList.value || internalMediaList.value.length === 0)) {
-			internalMediaList.value = saved
-			emit('update:mediaList', saved)
-		}
-	}
-}, { immediate: true })
-
 onMounted(() => {
 	if (editorRef.value && localPrompt.value) {
 		editorRef.value.innerText = localPrompt.value
 	}
-	if (isReference.value) {
-		loadAssetGroups()
-	}
 })
 
 const mediaList = computed(() => internalMediaList.value)
@@ -308,6 +351,9 @@ const isFirstFrame = computed(() => props.videoMode === 'image-first-frame')
 const isFirstLastFrame = computed(() => props.videoMode === 'image-first-last-frame')
 const isReference = computed(() => props.videoMode === 'image-reference')
 
+/** 参考图模式：已选素材组 ID（与素材管理页一致，非空才可选择/上传资产） */
+const hasAssetGroupId = computed(() => !!String(assetGroupId.value || '').trim())
+
 const setPrompt = (next) => {
 	localPrompt.value = next
 	emit('update:modelValue', next)
@@ -318,7 +364,36 @@ const setMediaList = (next) => {
 	emit('update:mediaList', next)
 }
 
+/** 与 AssetManage.buildListPayload 结构一致，用于当前素材组下列出素材 */
+const buildReferenceListAssetsPayload = () => {
+	const gid = String(assetGroupId.value || '').trim()
+	const filter = {
+		groupType: 'AIGC',
+		groupIds: [gid],
+		statuses: ['Active']
+	}
+	return {
+		filter,
+		pageNumber: 1,
+		pageSize: 100,
+		sortBy: 'CreateTime',
+		sortOrder: 'Desc'
+	}
+}
+
+const onReferenceEmptyAreaClick = () => {
+	if (!hasAssetGroupId.value) {
+		Message.warning('请先选择素材组')
+		return
+	}
+	openFilePicker()
+}
+
 const openFilePicker = () => {
+	if (isReference.value && !hasAssetGroupId.value) {
+		Message.warning('请先选择素材组')
+		return
+	}
 	currentUploadIndex.value = -1
 	fileInputRef.value?.click()
 }
@@ -406,61 +481,90 @@ const mergeAssetsToMediaList = (assets) => {
 	setMediaList(next.slice(0, props.maxMediaCount))
 }
 
-const loadAssetGroups = async () => {
-	if (!proxy?.$axios) return
-	groupLoading.value = true
+const loadAssetGroups = async (reset = true) => {
+	if (reset) {
+		groupLoading.value = true
+		assetGroupPageNumber.value = 0
+		assetGroups.value = []
+		assetGroupHasMore.value = false
+	} else {
+		if (!assetGroupHasMore.value || groupLoadingMore.value || groupLoading.value) return
+		groupLoadingMore.value = true
+	}
+	const nextPage = reset ? 1 : assetGroupPageNumber.value + 1
 	try {
-		const res = await proxy.$axios({
+		const res = await request({
 			url: 'api/byteAssetGroup/listAssetGroups',
 			method: 'POST',
-			data: {
-				Filter: { GroupType: 'AIGC' },
-				PageNumber: 1,
-				PageSize: 100,
-				SortBy: 'CreateTime',
-				SortOrder: 'Desc'
-			}
+			data: buildAssetGroupListBody(nextPage)
 		})
-		const rows = Array.isArray(res?.data?.Items) ? res.data.Items : []
-		assetGroups.value = rows
-		if (!assetGroupId.value && rows.length) {
-			assetGroupId.value = rows[0]?.Id || rows[0]?.id || ''
+		const payload = res?.data
+		const rawRows = byteApiItems(payload)
+		const rows = rawRows.map(normalizeAssetGroupOption).filter((x) => x.value)
+		const total = byteApiTotalCount(payload)
+		if (reset) {
+			assetGroups.value = rows
+		} else {
+			const seen = new Set(assetGroups.value.map((x) => x.value))
+			for (const r of rows) {
+				if (!seen.has(r.value)) {
+					assetGroups.value.push(r)
+					seen.add(r.value)
+				}
+			}
+		}
+		assetGroupPageNumber.value = nextPage
+		assetGroupHasMore.value = assetGroups.value.length < total && rows.length > 0
+		if (!assetGroupId.value && assetGroups.value.length) {
+			assetGroupId.value = assetGroups.value[0].value
 		}
 	} catch (err) {
 		Message.error(err?.message || '加载素材组失败')
 	} finally {
 		groupLoading.value = false
+		groupLoadingMore.value = false
 	}
 }
 
+// 须在 loadReferenceFromStorage / loadAssetGroups 定义之后注册：immediate 会同步执行回调，否则 const 未初始化会抛错，导致从不请求 listAssetGroups
+watch(
+	() => props.videoMode,
+	(newMode) => {
+		mentionVisible.value = false
+		if (newMode === 'image-reference') {
+			const saved = loadReferenceFromStorage()
+			if (saved.length > 0 && (!internalMediaList.value || internalMediaList.value.length === 0)) {
+				internalMediaList.value = saved
+				emit('update:mediaList', saved)
+			}
+			loadAssetGroups(true)
+		}
+	},
+	{ immediate: true }
+)
+
+const onAssetGroupDropdownReachBottom = () => {
+	loadAssetGroups(false)
+}
+
 const loadAssetsByGroup = async () => {
 	const gid = String(assetGroupId.value || '').trim()
 	if (!gid) {
-		Message.warning('请先填写 GroupId 再查询')
-		return
-	}
-	if (!proxy?.$axios) {
-		Message.error('查询失败：axios 未就绪')
+		Message.warning('请先选择素材组')
 		return
 	}
 	assetLoading.value = true
 	try {
-		const res = await proxy.$axios({
+		const res = await request({
 			url: 'api/byteAsset/listAssets',
 			method: 'POST',
-			data: {
-				Filter: {
-					GroupIds: [gid],
-					GroupType: 'AIGC',
-					Statuses: ['Active']
-				},
-				PageNumber: 1,
-				PageSize: 100,
-				SortBy: 'CreateTime',
-				SortOrder: 'Desc'
-			}
+			data: buildReferenceListAssetsPayload()
 		})
-		const rows = Array.isArray(res?.data?.Items) ? res.data.Items : []
+		if (res.code !== 200) {
+			Message.error(res.msg || '查询素材失败')
+			return
+		}
+		const rows = byteApiItems(res?.data)
 		const assets = rows
 			.map((row) => {
 				const at = String(row?.AssetType || row?.assetType || 'Image').toLowerCase()
@@ -504,7 +608,7 @@ const confirmPickAssets = () => {
 
 	const isReferenceMode = isReference.value
 	if (isReferenceMode && !String(assetGroupId.value || '').trim()) {
-		Message.warning('参考图模式请先填写 GroupId')
+		Message.warning('请先选择素材组')
 		input.value = ''
 		return
 	}
@@ -581,8 +685,7 @@ const confirmPickAssets = () => {
 			let assetId = entry.assetId || ''
 			if (isReferenceMode) {
 				const gid = String(assetGroupId.value || '').trim()
-				if (!gid) throw new Error('请先填写 GroupId')
-				if (!proxy?.$axios) throw new Error('上传资产失败：axios 未就绪')
+				if (!gid) throw new Error('请先选择素材组')
 				const mt = entry.mediaType || 'image'
 				const assetType =
 					mt === 'video' ? 'Video' : mt === 'audio' ? 'Audio' : 'Image'
@@ -591,11 +694,14 @@ const confirmPickAssets = () => {
 				fd.append('groupId', gid)
 				fd.append('assetType', assetType)
 				fd.append('name', entry?.name || '')
-				const createRes = await proxy.$axios({
+				const createRes = await request({
 					url: 'api/byteAsset/createAsset',
 					method: 'POST',
 					data: fd
 				})
+				if (createRes.code !== 200) {
+					throw new Error(createRes?.msg || '创建素材失败')
+				}
 				assetId = createRes?.data?.Id || createRes?.data?.id || ''
 				if (!assetId) throw new Error(createRes?.msg || '创建素材失败：未返回资产ID')
 			}
@@ -1125,6 +1231,7 @@ const selectMentionItem = (item) => {
 defineExpose({
 	getEditorPlainText,
 	getImageReferenceContentItems,
+	clearAll,
 	clearPromptOnly: () => {
 		setPrompt('')
 		if (editorRef.value) editorRef.value.innerHTML = ''
@@ -1135,7 +1242,16 @@ defineExpose({
 </script>
 
 <style scoped lang="less">
+.vg-compose-root {
+	flex: 1;
+	min-height: 0;
+	height: 100%;
+	display: flex;
+	flex-direction: column;
+}
+
 .vg-compose-card {
+	flex: 1;
 	display: flex;
 	gap: 12px;
 	align-items: stretch;
@@ -1144,7 +1260,138 @@ defineExpose({
 	border-radius: 18px;
 	padding: 8px;
 	box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.06);
-	min-height: 200px;
+	min-height: 0;
+	box-sizing: border-box;
+}
+
+/* 参考图：参考图 | 资产(组+操作) | 选择区域(生成参数) | 富文本 */
+.vg-compose-card--reference {
+	display: grid;
+	grid-template-columns: minmax(72px, 0.85fr) minmax(72px, 0.75fr) minmax(168px, 1.35fr) minmax(120px, 2.95fr);
+	grid-template-rows: minmax(0, 1fr);
+	column-gap: 10px;
+	align-items: stretch;
+}
+
+/* 避免网格子项按内容撑开高度，导致第四列富文本溢出卡片 */
+.vg-compose-card--reference > * {
+	min-height: 0;
+}
+
+.vg-compose-card--split {
+	display: flex;
+}
+
+.vg-compose-card--solo {
+	display: flex;
+}
+
+.vg-compose-card--solo .vg-compose-right {
+	flex: 1;
+	width: 100%;
+}
+
+.vg-compose-mod {
+	min-height: 0;
+	display: flex;
+	flex-direction: column;
+	padding: 8px 10px;
+	border: 1px solid rgba(255, 255, 255, 0.1);
+	border-radius: 12px;
+	background: rgba(0, 0, 0, 0.22);
+	box-sizing: border-box;
+}
+
+.vg-mod-body {
+	flex: 1;
+	min-height: 0;
+	display: flex;
+	flex-direction: column;
+	overflow: hidden;
+}
+
+.vg-mod-body--asset {
+	gap: 8px;
+}
+
+.vg-asset-btn-wrap {
+	display: block;
+	width: 100%;
+}
+
+.vg-mod-body--params {
+	gap: 6px;
+	justify-content: flex-start;
+	overflow-x: hidden;
+	overflow-y: auto;
+	padding-right: 2px;
+}
+
+.vg-mod-btn {
+	width: 100%;
+}
+
+.vg-mod-btn:deep(.arco-btn) {
+	width: 100%;
+}
+
+.vg-mod-foot {
+	margin-top: 6px;
+	flex-shrink: 0;
+	font-size: 10px;
+	color: rgba(255, 255, 255, 0.38);
+}
+
+.vg-mod-foot.muted {
+	color: rgba(255, 255, 255, 0.38);
+}
+
+.vg-compose-mod--ref .vg-mod-body {
+	min-height: 72px;
+	overflow-x: hidden;
+	overflow-y: auto;
+}
+
+.vg-compose-empty--compact {
+	min-height: 72px;
+	flex: 1;
+	padding: 10px 6px;
+	justify-content: center;
+}
+
+.vg-compose-empty--compact .vg-compose-empty-icon {
+	width: 40px;
+	height: 40px;
+	font-size: 22px;
+	flex-shrink: 0;
+}
+
+.vg-compose-empty--compact .vg-compose-empty-text {
+	font-size: 12px;
+	font-weight: 500;
+	color: rgba(255, 255, 255, 0.88);
+	padding: 0 4px;
+	line-height: 1.45;
+	word-break: break-word;
+	overflow-wrap: anywhere;
+}
+
+.vg-compose-media-scroll--vertical {
+	flex-direction: column;
+	overflow-x: hidden;
+	overflow-y: auto;
+	flex: 1;
+	gap: 8px;
+	padding: 2px;
+	scroll-snap-type: y proximity;
+	touch-action: pan-y;
+}
+
+.vg-compose-media-item--tile {
+	width: 100%;
+	height: 56px;
+	flex-shrink: 0;
+	scroll-snap-align: start;
 }
 
 .vg-compose-left {
@@ -1270,20 +1517,25 @@ defineExpose({
 }
 
 .vg-asset-group-input {
-	flex: 1;
+	width: 100%;
+	max-width: 100%;
 	min-width: 0;
-	height: 30px;
-	border-radius: 8px;
-	border: 1px solid rgba(255, 255, 255, 0.16);
-	background: rgba(0, 0, 0, 0.25);
-	color: rgba(255, 255, 255, 0.9);
-	padding: 0 8px;
-	outline: none;
-}
+	font-size: 11px;
 
-.vg-asset-group-input:focus {
-	border-color: rgba(0, 202, 224, 0.55);
-	box-shadow: 0 0 0 2px rgba(0, 202, 224, 0.12);
+	:deep(.arco-select-view-single) {
+		background: rgba(0, 0, 0, 0.25) !important;
+		border: 1px solid rgba(255, 255, 255, 0.16) !important;
+		border-radius: 8px !important;
+		color: rgba(255, 255, 255, 0.9) !important;
+		min-height: 30px !important;
+	}
+	:deep(.arco-select-view-value) {
+		color: rgba(255, 255, 255, 0.9) !important;
+		font-size: 11px;
+	}
+	:deep(.arco-select-view-single.arco-select-view-disabled) {
+		opacity: 0.65;
+	}
 }
 
 .vg-asset-picker {
@@ -1441,6 +1693,61 @@ defineExpose({
 	display: flex;
 	flex-direction: column;
 	min-width: 0;
+	min-height: 0;
+}
+
+.vg-compose-right--reference {
+	border: 1px solid rgba(255, 255, 255, 0.1);
+	border-radius: 12px;
+	padding: 8px 10px 10px;
+	background: rgba(0, 0, 0, 0.18);
+	box-sizing: border-box;
+	overflow: hidden;
+}
+
+.vg-compose-right-body {
+	flex: 1;
+	display: flex;
+	flex-direction: column;
+	min-height: 0;
+	min-width: 0;
+}
+
+.vg-reference-editor-row {
+	flex-direction: row;
+	align-items: stretch;
+	gap: 10px;
+	flex: 1 1 0%;
+	min-height: 0;
+	overflow: hidden;
+}
+
+.vg-reference-actions-col {
+	flex-shrink: 0;
+	width: 52px;
+	display: flex;
+	flex-direction: column;
+	align-items: center;
+	justify-content: flex-start;
+	gap: 14px;
+	padding: 4px 0 8px;
+	box-sizing: border-box;
+}
+
+.vg-compose-card--reference .vg-rich-editor-wrap {
+	flex: 1 1 0%;
+	min-height: 0;
+	min-width: 0;
+	overflow: hidden;
+	display: flex;
+	flex-direction: column;
+}
+
+.vg-compose-card--reference .vg-compose-textarea.vg-rich-editor {
+	flex: 1 1 0%;
+	min-height: 0;
+	overflow-y: auto;
+	-webkit-overflow-scrolling: touch;
 }
 
 .vg-compose-toolbar {
@@ -1650,20 +1957,76 @@ defineExpose({
 	box-shadow: 0 0 0 3px rgba(0, 202, 224, 0.15);
 }
 
-@media (max-width: 640px) {
-	.vg-compose-card {
+/* 小分辨率：参考图四块改为自上而下竖版（顺序：参考图 → 资产 → 参数 → 富文本） */
+@media (max-width: 768px) {
+	.vg-compose-card--split {
 		flex-direction: column;
 		min-height: 0;
 	}
 
+	.vg-compose-card--reference {
+		display: flex;
+		flex-direction: column;
+		gap: 10px;
+		align-items: stretch;
+		min-height: 0;
+	}
+
+	.vg-compose-mod--ref {
+		max-height: 220px;
+		flex-shrink: 0;
+		min-height: 0;
+	}
+
+	.vg-compose-mod--asset,
+	.vg-compose-mod--pick {
+		flex-shrink: 0;
+	}
+
+	.vg-compose-right--reference {
+		flex: 1;
+		min-height: 160px;
+	}
+
 	.vg-compose-left {
 		width: 100%;
 	}
 }
 
-/* 小于 1920 宽：参考素材与富文本上下排列，避免横向过窄时布局错乱 */
+/* 中等宽度：四列改为「参考条 + 右侧两行」，富文本独占一行（平板横屏等） */
+@media (max-width: 1200px) and (min-width: 769px) {
+	.vg-compose-card--reference {
+		display: grid;
+		grid-template-columns: minmax(72px, 32%) 1fr;
+		grid-template-rows: auto auto minmax(100px, 1fr);
+		column-gap: 10px;
+		row-gap: 10px;
+	}
+
+	.vg-compose-mod--ref {
+		grid-column: 1;
+		grid-row: 1 / 3;
+	}
+
+	.vg-compose-mod--asset {
+		grid-column: 2;
+		grid-row: 1;
+	}
+
+	.vg-compose-mod--pick {
+		grid-column: 2;
+		grid-row: 2;
+	}
+
+	.vg-compose-right--reference {
+		grid-column: 1 / -1;
+		grid-row: 3;
+	}
+}
+
+/* 非参考模式：窄屏上下排 */
 @media (max-width: 1919px) {
-	.vg-compose-card {
+	.vg-compose-card--split {
 		flex-direction: column;
 		align-items: stretch;
 		min-height: 0;
@@ -1673,14 +2036,6 @@ defineExpose({
 		width: 100%;
 	}
 
-	.vg-reference-panel {
-		min-height: 0;
-	}
-
-	.vg-compose-media-scroll {
-		max-width: 100%;
-	}
-
 	.vg-compose-right {
 		flex: 1;
 		min-width: 0;
diff --git a/portal-ui/src/utils/byteAssetApi.js b/portal-ui/src/utils/byteAssetApi.js
new file mode 100644
index 0000000..5a4b2ba
--- /dev/null
+++ b/portal-ui/src/utils/byteAssetApi.js
@@ -0,0 +1,18 @@
+/**
+ * 火山素材相关接口 data 层字段兼容：
+ * Spring/Jackson 序列化为 camelCase（items、totalCount），
+ * 旧前端曾按 PascalCase（Items、TotalCount）取值，此处统一解析。
+ */
+export function byteApiItems(data) {
+	if (!data) return []
+	if (Array.isArray(data.items)) return data.items
+	if (Array.isArray(data.Items)) return data.Items
+	return []
+}
+
+export function byteApiTotalCount(data) {
+	if (!data) return 0
+	const raw = data.totalCount ?? data.TotalCount
+	const n = Number(raw)
+	return Number.isFinite(n) ? n : 0
+}
diff --git a/portal-ui/src/views/AssetGroupManage.vue b/portal-ui/src/views/AssetGroupManage.vue
index 9a3541a..80b9aec 100644
--- a/portal-ui/src/views/AssetGroupManage.vue
+++ b/portal-ui/src/views/AssetGroupManage.vue
@@ -44,6 +44,16 @@
 				<div class="ag-total">总数：{{ totalCount }}</div>
 				<div class="ag-table-wrap">
 					<table class="ag-table">
+						<colgroup>
+							<col class="ag-col-id" />
+							<col class="ag-col-name" />
+							<col class="ag-col-desc" />
+							<col class="ag-col-type" />
+							<col class="ag-col-project" />
+							<col class="ag-col-time" />
+							<col class="ag-col-time" />
+							<col class="ag-col-action" />
+						</colgroup>
 						<thead>
 							<tr>
 								<th>ID</th>
@@ -88,7 +98,9 @@
 						:page-size="filters.pageSize"
 						show-total
 						show-jumper
-						@change="search"
+						show-page-size
+						:page-size-options="listPageSizeOptions"
+						@change="onGroupPageChange"
 						@page-size-change="onPageSizeChange" />
 				</div>
 			</a-spin>
@@ -100,27 +112,37 @@
 		<a-modal
 			v-model:visible="createVisible"
 			title="新增资源组"
+			width="520px"
 			:confirm-loading="createLoading"
 			@ok="createGroup">
-			<div class="ag-create-form">
-				<div class="ag-field">
-					<label>名称</label>
-					<a-input v-model="createForm.name" placeholder="请输入资源组名称（<=64字符）" />
-				</div>
-				<div class="ag-field">
-					<label>描述</label>
+			<!-- 弹层 teleported 到 body，使用 FormItem 保证标签与 dark 样式生效 -->
+			<a-form :model="createForm" layout="horizontal" auto-label-width class="ag-create-modal-form">
+				<a-form-item label="名称" required>
+					<a-input
+						v-model="createForm.name"
+						placeholder="请输入资源组名称（≤64 字符）"
+						:max-length="64"
+						allow-clear />
+				</a-form-item>
+				<a-form-item label="描述">
 					<a-textarea
 						v-model="createForm.description"
 						:max-length="300"
 						show-word-limit
-						placeholder="请输入描述（<=300字符）" />
-				</div>
-			</div>
+						:auto-size="{ minRows: 3, maxRows: 8 }"
+						placeholder="请输入描述（≤300 字符）" />
+				</a-form-item>
+			</a-form>
 		</a-modal>
 	</div>
 </template>
 
 <script>
+import { byteApiItems, byteApiTotalCount } from '@/utils/byteAssetApi'
+
+const LIST_PAGE_NUMBER_MAX = 100
+const LIST_PAGE_SIZE_OPTIONS = [10, 20, 50, 100]
+
 export default {
 	name: 'AssetGroupManage',
 	data() {
@@ -146,7 +168,8 @@ export default {
 				sortOrder: 'Desc'
 			},
 			totalCount: 0,
-			items: []
+			items: [],
+			listPageSizeOptions: LIST_PAGE_SIZE_OPTIONS
 		}
 	},
 	computed: {
@@ -158,6 +181,19 @@ export default {
 		this.search(1)
 	},
 	methods: {
+		clampGroupPage(n) {
+			const page = Number(n) || 1
+			const size = Number(this.filters.pageSize) || 10
+			let maxPage = LIST_PAGE_NUMBER_MAX
+			if (this.totalCount > 0) {
+				const totalPages = Math.ceil(this.totalCount / size)
+				maxPage = Math.min(LIST_PAGE_NUMBER_MAX, Math.max(1, totalPages))
+			}
+			return Math.min(Math.max(1, page), maxPage)
+		},
+		onGroupPageChange(page) {
+			this.search(this.clampGroupPage(page))
+		},
 		openCreateDialog() {
 			this.createVisible = true
 		},
@@ -179,10 +215,8 @@ export default {
 					url: 'api/byteAssetGroup/createAssetGroup',
 					method: 'POST',
 					data: {
-						Name: name,
-						Description: String(this.createForm.description || '').trim(),
-						GroupType: 'AIGC',
-						ProjectName: 'default'
+						name,
+						description: String(this.createForm.description || '').trim()
 					}
 				})
 				if (res.code === 200) {
@@ -201,22 +235,22 @@ export default {
 			}
 		},
 		async search(page = this.filters.pageNumber) {
-			this.filters.pageNumber = Number(page) || 1
+			this.filters.pageNumber = this.clampGroupPage(page)
 			this.listLoading = true
 			try {
 				const payload = {
-					Filter: {
-						GroupType: this.filters.groupType || 'AIGC'
+					filter: {
+						groupType: this.filters.groupType || 'AIGC'
 					},
-					PageNumber: this.filters.pageNumber,
-					PageSize: this.filters.pageSize,
-					SortBy: this.filters.sortBy,
-					SortOrder: this.filters.sortOrder
+					pageNumber: this.filters.pageNumber,
+					pageSize: this.filters.pageSize,
+					sortBy: this.filters.sortBy,
+					sortOrder: this.filters.sortOrder
 				}
 				const name = String(this.filters.name || '').trim()
-				if (name) payload.Filter.name = name
+				if (name) payload.filter.name = name
 				const ids = this.buildGroupIds()
-				if (ids.length) payload.Filter.GroupIds = ids
+				if (ids.length) payload.filter.groupIds = ids
 
 				const res = await this.$axios({
 					url: 'api/byteAssetGroup/listAssetGroups',
@@ -224,8 +258,8 @@ export default {
 					data: payload
 				})
 				const data = res.data || {}
-				this.totalCount = Number(data.TotalCount || 0)
-				this.items = Array.isArray(data.Items) ? data.Items : []
+				this.totalCount = byteApiTotalCount(data)
+				this.items = byteApiItems(data)
 				if (res.code !== 200) {
 					this.$message.error(res.msg || '查询失败')
 				}
@@ -236,7 +270,8 @@ export default {
 			}
 		},
 		onPageSizeChange(size) {
-			this.filters.pageSize = Number(size) || 10
+			const s = Number(size) || 10
+			this.filters.pageSize = LIST_PAGE_SIZE_OPTIONS.includes(s) ? s : 10
 			this.search(1)
 		},
 		resetFilters() {
@@ -313,12 +348,6 @@ export default {
 	grid-template-columns: repeat(3, minmax(180px, 1fr));
 	gap: 12px;
 }
-.ag-create-form {
-	display: flex;
-	flex-direction: column;
-	gap: 12px;
-}
-
 .ag-field {
 	display: flex;
 	flex-direction: column;
@@ -343,23 +372,53 @@ export default {
 }
 
 .ag-table-wrap {
-	overflow: auto;
+	width: 100%;
+	max-width: 100%;
+	box-sizing: border-box;
+	overflow-x: auto;
 	border: 1px solid rgba(255, 255, 255, 0.08);
 	border-radius: 10px;
 }
 
 .ag-table {
 	width: 100%;
+	max-width: 100%;
+	table-layout: fixed;
 	border-collapse: collapse;
 	font-size: 12px;
 }
 
+/* 列宽按百分比分配，随容器（100% 宽）随分辨率伸缩 */
+.ag-col-id {
+	width: 10%;
+}
+.ag-col-name {
+	width: 12%;
+}
+.ag-col-desc {
+	width: 24%;
+}
+.ag-col-type {
+	width: 8%;
+}
+.ag-col-project {
+	width: 12%;
+}
+.ag-col-time {
+	width: 11%;
+}
+.ag-col-action {
+	width: 12%;
+}
+
 .ag-table th,
 .ag-table td {
 	padding: 10px;
 	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
 	text-align: left;
 	vertical-align: top;
+	word-break: break-word;
+	overflow-wrap: anywhere;
 }
 
 .ag-table th {
diff --git a/portal-ui/src/views/AssetManage.vue b/portal-ui/src/views/AssetManage.vue
index a58c92f..2c66eb1 100644
--- a/portal-ui/src/views/AssetManage.vue
+++ b/portal-ui/src/views/AssetManage.vue
@@ -3,9 +3,6 @@
 		<section class="asset-left">
 			<div class="asset-left-head">
 				<div class="panel-title">素材组树</div>
-				<div class="field actions">
-					<a-button size="mini" type="outline" :loading="groupLoading" @click="loadGroups">刷新分组</a-button>
-				</div>
 			</div>
 			<div class="group-tree">
 				<div
@@ -34,8 +31,17 @@
 			<div class="panel-title mtop">查询素材</div>
 			<div class="form-grid">
 				<div class="field">
-					<label>GroupId</label>
-					<a-input v-model="filters.groupId" placeholder="按组过滤（默认选中左侧）" />
+					<label>素材组</label>
+					<a-select
+						v-model="filters.groupId"
+						placeholder="请选择素材组"
+						allow-clear
+						:loading="groupLoading"
+						@change="onFilterGroupChange">
+						<a-option v-for="g in groups" :key="g.Id || g.id" :value="String(g.Id || g.id)">
+							{{ (g.Name || g.name || g.Id || g.id) + ' · ' + (g.Id || g.id) }}
+						</a-option>
+					</a-select>
 				</div>
 				<div class="field">
 					<label>Name</label>
@@ -89,9 +95,45 @@
 						</thead>
 						<tbody>
 							<tr v-for="it in items" :key="it.Id || it.id">
-								<td>{{ it.Id || it.id }}</td>
+								<td class="asset-td-id">{{ it.Id || it.id }}</td>
 								<td>{{ it.Name || it.name || '-' }}</td>
-								<td class="url-cell">{{ it.URL || it.url || '-' }}</td>
+								<td class="asset-url-cell">
+									<template v-if="assetUrlPreviewKind(it) === 'image' && !thumbError[it.Id || it.id]">
+										<a
+											:href="assetUrl(it)"
+											target="_blank"
+											rel="noreferrer"
+											class="asset-thumb-link">
+											<img
+												class="asset-url-thumb"
+												:src="assetUrl(it)"
+												alt=""
+												loading="lazy"
+												@error="onAssetThumbError(it)" />
+										</a>
+									</template>
+									<template v-else-if="assetUrlPreviewKind(it) === 'video'">
+										<video
+											class="asset-url-video"
+											:src="assetUrl(it)"
+											muted
+											playsinline
+											preload="metadata"
+											controls />
+									</template>
+									<template v-else-if="assetUrl(it)">
+										<a :href="assetUrl(it)" target="_blank" rel="noreferrer" class="asset-url-plain">{{
+											assetUrl(it)
+										}}</a>
+									</template>
+									<span v-else class="asset-url-empty">-</span>
+									<div
+										v-if="assetUrlCaptionVisible(it)"
+										class="asset-url-caption"
+										:title="assetUrl(it)">
+										{{ assetUrl(it) }}
+									</div>
+								</td>
 								<td>{{ it.GroupId || it.groupId || '-' }}</td>
 								<td>{{ it.AssetType || it.assetType || '-' }}</td>
 								<td>{{ it.Status || it.status || '-' }}</td>
@@ -114,7 +156,9 @@
 						:page-size="filters.pageSize"
 						show-total
 						show-jumper
-						@change="searchAssets"
+						show-page-size
+						:page-size-options="listPageSizeOptions"
+						@change="onAssetPageChange"
 						@page-size-change="onPageSizeChange" />
 				</div>
 			</a-spin>
@@ -126,46 +170,58 @@
 		<a-modal
 			v-model:visible="createAssetVisible"
 			title="新增素材"
+			width="520px"
 			:confirm-loading="createLoading"
 			@ok="createAsset">
-			<div class="create-form-vertical">
-				<div class="field">
-					<label>素材组</label>
-					<a-select v-model="createForm.groupId" placeholder="请选择素材组">
+			<a-form :model="createForm" layout="horizontal" auto-label-width class="asset-create-modal-form">
+				<a-form-item label="素材组" required>
+					<a-select v-model="createForm.groupId" placeholder="请选择素材组" allow-clear>
 						<a-option v-for="g in groups" :key="g.Id || g.id" :value="String(g.Id || g.id)">
 							{{ g.Name || g.name || (g.Id || g.id) }}
 						</a-option>
 					</a-select>
-				</div>
-				<div class="field">
-					<label>上传素材</label>
-					<input type="file" @change="onFileChange" />
-					<div class="group-id">{{ createForm.fileName || '未选择文件' }}</div>
-				</div>
-				<div class="field">
-					<label>素材名称</label>
-					<a-input v-model="createForm.name" placeholder="素材名称（可选）" />
-				</div>
-				<div class="field">
-					<label>类型</label>
+				</a-form-item>
+				<a-form-item label="上传文件" required>
+					<input class="asset-file-input" type="file" @change="onFileChange" />
+					<div class="asset-file-hint">{{ createForm.fileName || '未选择文件' }}</div>
+				</a-form-item>
+				<a-form-item label="素材名称">
+					<a-input v-model="createForm.name" placeholder="素材名称（可选）" allow-clear />
+				</a-form-item>
+				<a-form-item label="类型">
 					<a-select v-model="createForm.assetType">
 						<a-option value="Image">图片</a-option>
 						<a-option value="Video">视频</a-option>
 						<a-option value="Audio">音频</a-option>
 					</a-select>
-				</div>
-			</div>
+				</a-form-item>
+			</a-form>
 		</a-modal>
 	</div>
 </template>
 
 <script>
+import { byteApiItems, byteApiTotalCount } from '@/utils/byteAssetApi'
+
+/** 素材树与筛选区素材组列表统一请求体 */
+const GROUP_LIST_REQUEST_BODY = {
+	filter: { groupType: 'AIGC' },
+	pageNumber: 1,
+	pageSize: 100,
+	sortBy: 'CreateTime',
+	sortOrder: 'Desc'
+}
+
 const GROUP_LIST_API = 'api/byteAssetGroup/listAssetGroups'
 const ASSET_CREATE_API = 'api/byteAsset/createAsset'
 const ASSET_LIST_API = 'api/byteAsset/listAssets'
 const ASSET_GET_API = 'api/byteAsset/getAsset'
 const ASSET_DELETE_API = 'api/byteAsset/deleteAsset'
 
+/** 列表页码上限（与接口分页一致）；每页条数可选项 */
+const LIST_PAGE_NUMBER_MAX = 100
+const LIST_PAGE_SIZE_OPTIONS = [10, 20, 50, 100]
+
 export default {
 	name: 'AssetManage',
 	data() {
@@ -195,7 +251,9 @@ export default {
 			totalCount: 0,
 			items: [],
 			detailVisible: false,
-			detailData: null
+			detailData: null,
+			listPageSizeOptions: LIST_PAGE_SIZE_OPTIONS,
+			thumbError: {}
 		}
 	},
 	computed: {
@@ -207,6 +265,46 @@ export default {
 		this.loadGroups()
 	},
 	methods: {
+		assetUrl(it) {
+			return String(it?.URL || it?.url || '').trim()
+		},
+		/** image | video | link */
+		assetUrlPreviewKind(it) {
+			const u = this.assetUrl(it)
+			if (!u || !/^https?:\/\//i.test(u)) return 'link'
+			const t = String(it?.AssetType || it?.assetType || '')
+			if (/image/i.test(t)) return 'image'
+			if (/video/i.test(t)) return 'video'
+			if (/audio/i.test(t)) return 'link'
+			if (/\.(png|jpe?g|gif|webp|bmp|svg)(\?|#|$)/i.test(u)) return 'image'
+			if (/\.(mp4|webm|mov|m4v|ogg)(\?|#|$)/i.test(u)) return 'video'
+			return 'link'
+		},
+		onAssetThumbError(it) {
+			const id = it?.Id || it?.id
+			if (id) this.thumbError = { ...this.thumbError, [id]: true }
+		},
+		assetUrlCaptionVisible(it) {
+			const u = this.assetUrl(it)
+			if (!u) return false
+			const k = this.assetUrlPreviewKind(it)
+			if (k === 'video') return true
+			if (k === 'image' && !this.thumbError[it?.Id || it?.id]) return true
+			return false
+		},
+		clampAssetPage(n) {
+			const page = Number(n) || 1
+			const size = Number(this.filters.pageSize) || 10
+			let maxPage = LIST_PAGE_NUMBER_MAX
+			if (this.totalCount > 0) {
+				const totalPages = Math.ceil(this.totalCount / size)
+				maxPage = Math.min(LIST_PAGE_NUMBER_MAX, Math.max(1, totalPages))
+			}
+			return Math.min(Math.max(1, page), maxPage)
+		},
+		onAssetPageChange(page) {
+			this.searchAssets(this.clampAssetPage(page))
+		},
 		async openCreateAssetDialog() {
 			await this.loadGroups()
 			this.createForm.groupId = this.selectedGroupId || this.createForm.groupId || ''
@@ -222,17 +320,11 @@ export default {
 				const res = await this.$axios({
 					url: GROUP_LIST_API,
 					method: 'POST',
-					data: {
-						Filter: { GroupType: 'AIGC' },
-						PageNumber: 1,
-						PageSize: 100,
-						SortBy: 'CreateTime',
-						SortOrder: 'Desc'
-					}
+					data: { ...GROUP_LIST_REQUEST_BODY }
 				})
-				this.groups = Array.isArray(res?.data?.Items) ? res.data.Items : []
+				this.groups = byteApiItems(res?.data)
 				if (!this.selectedGroupId && this.groups.length) {
-					const gid = this.groups[0].Id || this.groups[0].id
+					const gid = String(this.groups[0].Id || this.groups[0].id || '')
 					this.selectedGroupId = gid
 					this.createForm.groupId = gid
 					this.filters.groupId = gid
@@ -245,12 +337,18 @@ export default {
 			}
 		},
 		selectGroup(g) {
-			const gid = g?.Id || g?.id
+			const gid = String(g?.Id || g?.id || '')
 			this.selectedGroupId = gid
 			this.createForm.groupId = gid
 			this.filters.groupId = gid
 			this.searchAssets(1)
 		},
+		onFilterGroupChange(val) {
+			const gid = val != null && val !== '' ? String(val) : ''
+			this.selectedGroupId = gid
+			this.createForm.groupId = gid
+			this.searchAssets(1)
+		},
 		onFileChange(e) {
 			const file = e?.target?.files?.[0]
 			this.createForm.file = file || null
@@ -290,32 +388,33 @@ export default {
 		},
 		buildListPayload() {
 			const filter = {
-				GroupType: 'AIGC'
+				groupType: 'AIGC'
 			}
 			const gid = String(this.filters.groupId || '').trim()
-			if (gid) filter.GroupIds = [gid]
+			if (gid) filter.groupIds = [gid]
 			const name = String(this.filters.name || '').trim()
-			if (name) filter.Name = name
-			if (this.filters.status) filter.Statuses = [this.filters.status]
+			if (name) filter.name = name
+			if (this.filters.status) filter.statuses = [this.filters.status]
 			return {
-				Filter: filter,
-				PageNumber: this.filters.pageNumber,
-				PageSize: this.filters.pageSize,
-				SortBy: this.filters.sortBy,
-				SortOrder: this.filters.sortOrder
+				filter,
+				pageNumber: this.filters.pageNumber,
+				pageSize: this.filters.pageSize,
+				sortBy: this.filters.sortBy,
+				sortOrder: this.filters.sortOrder
 			}
 		},
 		async searchAssets(page = this.filters.pageNumber) {
-			this.filters.pageNumber = Number(page) || 1
+			this.filters.pageNumber = this.clampAssetPage(page)
 			this.listLoading = true
+			this.thumbError = {}
 			try {
 				const res = await this.$axios({
 					url: ASSET_LIST_API,
 					method: 'POST',
 					data: this.buildListPayload()
 				})
-				this.totalCount = Number(res?.data?.TotalCount || 0)
-				this.items = Array.isArray(res?.data?.Items) ? res.data.Items : []
+				this.totalCount = byteApiTotalCount(res?.data)
+				this.items = byteApiItems(res?.data)
 				if (res.code !== 200) {
 					this.$message.error(res.msg || '查询素材失败')
 				}
@@ -326,12 +425,18 @@ export default {
 			}
 		},
 		onPageSizeChange(size) {
-			this.filters.pageSize = Number(size) || 10
+			const s = Number(size) || 10
+			this.filters.pageSize = LIST_PAGE_SIZE_OPTIONS.includes(s) ? s : 10
 			this.searchAssets(1)
 		},
 		resetFilters() {
+			const gid = this.groups.length
+				? String(this.groups[0].Id || this.groups[0].id || '')
+				: String(this.selectedGroupId || '')
+			this.selectedGroupId = gid
+			this.createForm.groupId = gid
 			this.filters = {
-				groupId: this.selectedGroupId || '',
+				groupId: gid,
 				name: '',
 				status: '',
 				pageNumber: 1,
@@ -406,6 +511,10 @@ export default {
 	border-radius: 12px;
 	padding: 12px;
 }
+.asset-right {
+	min-width: 0;
+	width: 100%;
+}
 .panel-title {
 	font-size: 14px;
 	font-weight: 600;
@@ -472,11 +581,6 @@ export default {
 	flex-direction: row;
 	align-items: center;
 }
-.create-form-vertical {
-	display: flex;
-	flex-direction: column;
-	gap: 12px;
-}
 .mtop {
 	margin-top: 14px;
 }
@@ -487,14 +591,53 @@ export default {
 }
 .table-wrap {
 	overflow: auto;
+	width: 100%;
 	border: 1px solid rgba(255, 255, 255, 0.08);
 	border-radius: 10px;
 }
 .asset-table {
 	width: 100%;
+	table-layout: fixed;
 	border-collapse: collapse;
 	font-size: 12px;
 }
+.asset-table th:nth-child(1),
+.asset-table td:nth-child(1) {
+	width: 88px;
+	word-break: break-all;
+}
+.asset-table th:nth-child(2),
+.asset-table td:nth-child(2) {
+	width: 14%;
+	word-break: break-word;
+}
+.asset-table th:nth-child(3),
+.asset-table td:nth-child(3) {
+	width: 30%;
+	min-width: 160px;
+}
+.asset-table th:nth-child(4),
+.asset-table td:nth-child(4) {
+	width: 10%;
+	word-break: break-all;
+}
+.asset-table th:nth-child(5),
+.asset-table td:nth-child(5) {
+	width: 9%;
+}
+.asset-table th:nth-child(6),
+.asset-table td:nth-child(6) {
+	width: 9%;
+}
+.asset-table th:nth-child(7),
+.asset-table td:nth-child(7) {
+	width: 14%;
+	word-break: break-word;
+}
+.asset-table th:nth-child(8),
+.asset-table td:nth-child(8) {
+	width: 16%;
+}
 .asset-table th,
 .asset-table td {
 	padding: 10px;
@@ -506,10 +649,51 @@ export default {
 	color: rgba(255, 255, 255, 0.72);
 	background: rgba(255, 255, 255, 0.02);
 }
-.url-cell {
-	max-width: 280px;
+.asset-url-cell {
+	min-width: 0;
+	word-break: break-word;
+}
+.asset-thumb-link {
+	display: inline-block;
+	max-width: 100%;
+	vertical-align: top;
+}
+.asset-url-thumb {
+	display: block;
+	max-width: 100%;
+	max-height: 120px;
+	width: auto;
+	height: auto;
+	object-fit: contain;
+	border-radius: 6px;
+	border: 1px solid rgba(255, 255, 255, 0.1);
+	background: rgba(0, 0, 0, 0.25);
+}
+.asset-url-video {
+	display: block;
+	max-width: 100%;
+	max-height: 160px;
+	border-radius: 6px;
+	border: 1px solid rgba(255, 255, 255, 0.1);
+	background: #000;
+}
+.asset-url-plain {
+	color: rgba(0, 202, 224, 0.95);
 	word-break: break-all;
 }
+.asset-url-empty {
+	color: rgba(255, 255, 255, 0.35);
+}
+.asset-url-caption {
+	margin-top: 6px;
+	font-size: 11px;
+	line-height: 1.35;
+	color: rgba(255, 255, 255, 0.45);
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
+	max-width: 100%;
+}
 .pager {
 	margin-top: 10px;
 	display: flex;
@@ -539,3 +723,28 @@ export default {
 	}
 }
 </style>
+
+<style lang="less">
+/* 弹层挂载到 body，与深色页搭配的标签可读性 */
+.asset-create-modal-form.arco-form .arco-form-item-label-col .arco-form-item-label,
+.ag-create-modal-form.arco-form .arco-form-item-label-col .arco-form-item-label {
+	color: var(--color-text-2, rgba(255, 255, 255, 0.78));
+	font-weight: 500;
+}
+
+.asset-file-input {
+	display: block;
+	width: 100%;
+	max-width: 100%;
+	padding: 4px 0;
+	font-size: 13px;
+	color: rgba(255, 255, 255, 0.88);
+}
+
+.asset-file-hint {
+	margin-top: 6px;
+	font-size: 12px;
+	color: rgba(255, 255, 255, 0.5);
+	word-break: break-all;
+}
+</style>
diff --git a/portal-ui/src/views/VideoGen.vue b/portal-ui/src/views/VideoGen.vue
index 577725b..08a85b8 100644
--- a/portal-ui/src/views/VideoGen.vue
+++ b/portal-ui/src/views/VideoGen.vue
@@ -16,89 +16,102 @@
 				<div
 					v-for="row in sortedTaskRows"
 					:key="row.id"
-					class="vg-chat-block">
+					class="vg-chat-block"
+					:class="{ 'vg-chat-block--compact': !isChatRowSuccessWithMedia(row) }">
 					<!-- 用户输入部分 -->
-					<div class="vg-chat-user-section">
-						<div class="vg-chat-user-text">
-							<template v-for="(seg, idx) in getRowPromptSegments(row)" :key="`${row.id || 'row'}_${idx}`">
-								<span v-if="seg.type === 'text'">{{ seg.text }}</span>
-								<img
-									v-else-if="seg.type === 'image'"
-									class="vg-chat-inline-ref-image"
-									:src="seg.url"
-									:alt="seg.token || ''" />
+					<div
+						class="vg-chat-user-section"
+						:class="{ 'vg-chat-user-section--compact': !isChatRowSuccessWithMedia(row) }">
+						<div v-if="isChatRowSuccessWithMedia(row)" class="vg-chat-user-block">
+							<div class="vg-chat-user-text">
+								<template v-for="(seg, idx) in getRowPromptSegments(row)" :key="`${row.id || 'row'}_${idx}`">
+									<span v-if="seg.type === 'text'">{{ seg.text }}</span>
+									<img
+										v-else-if="seg.type === 'image'"
+										class="vg-chat-inline-ref-image"
+										:src="seg.url"
+										:alt="seg.token || ''" />
+									<video
+										v-else-if="seg.type === 'video'"
+										class="vg-chat-inline-ref-video"
+										:src="seg.url"
+										controls
+										muted
+										preload="metadata" />
+									<audio
+										v-else-if="seg.type === 'audio'"
+										class="vg-chat-inline-audio"
+										:src="seg.url"
+										controls
+										preload="metadata" />
+								</template>
+							</div>
+							<div class="vg-chat-time">{{ formatCreateTime(row.createTime) }}</div>
+						</div>
+						<div v-else class="vg-chat-user-row">
+							<div class="vg-chat-user-col-main">
+								<div class="vg-chat-user-text">
+									<template v-for="(seg, idx) in getRowPromptSegments(row)" :key="`${row.id || 'row'}_${idx}`">
+										<span v-if="seg.type === 'text'">{{ seg.text }}</span>
+										<img
+											v-else-if="seg.type === 'image'"
+											class="vg-chat-inline-ref-image"
+											:src="seg.url"
+											:alt="seg.token || ''" />
+										<video
+											v-else-if="seg.type === 'video'"
+											class="vg-chat-inline-ref-video"
+											:src="seg.url"
+											controls
+											muted
+											preload="metadata" />
+										<audio
+											v-else-if="seg.type === 'audio'"
+											class="vg-chat-inline-audio"
+											:src="seg.url"
+											controls
+											preload="metadata" />
+									</template>
+								</div>
+								<div class="vg-chat-time">{{ formatCreateTime(row.createTime) }}</div>
+							</div>
+							<div class="vg-chat-user-col-status">
+								<span class="vg-chat-inline-status" :class="chatRowInlineStatusClass(row)">
+									{{ taskStatusText(row) }}
+								</span>
+								<button
+									type="button"
+									class="vg-link vg-chat-inline-cancel"
+									v-if="row.result && row.status === 0"
+									@click="cancelRowTask(row)">
+									取消
+								</button>
+							</div>
+						</div>
+					</div>
+
+					<!-- 仅「已完成且可播放/下载」保留下方结果区 -->
+					<template v-if="isChatRowSuccessWithMedia(row)">
+						<div class="vg-chat-divider"></div>
+						<div class="vg-chat-ai-section">
+							<div class="vg-chat-ai-top">
+								<div class="vg-chat-ai-status">
+									{{ taskStatusText(row) }}
+								</div>
+								<div class="vg-chat-ai-time">{{ formatCreateTime(row.updateTime || row.createTime) }}</div>
+							</div>
+							<div class="vg-chat-result">
 								<video
-									v-else-if="seg.type === 'video'"
-									class="vg-chat-inline-ref-video"
-									:src="seg.url"
-									controls
-									muted
-									preload="metadata" />
-								<audio
-									v-else-if="seg.type === 'audio'"
-									class="vg-chat-inline-audio"
-									:src="seg.url"
+									v-if="isVideoUrl(row.result)"
+									:src="row.result"
 									controls
 									preload="metadata" />
-							</template>
-						</div>
-
-						<div class="vg-chat-time">{{ formatCreateTime(row.createTime) }}</div>
-					</div>
-
-					<!-- 分隔线 -->
-					<div class="vg-chat-divider"></div>
-
-					<!-- AI响应部分（视频结果） -->
-					<div class="vg-chat-ai-section">
-						<div class="vg-chat-ai-top">
-							<div class="vg-chat-ai-status">
-								{{ taskStatusText(row) }}
-							</div>
-							<div class="vg-chat-ai-time">{{ formatCreateTime(row.updateTime || row.createTime) }}</div>
-						</div>
-
-						<div v-if="row.status === 0" class="vg-chat-loading">
-							生成中，请稍后…
-						</div>
-
-						<div
-							v-else-if="row.status === 1 && row.result && isHttpOrHttpsUrl(row.result)"
-							class="vg-chat-result">
-							<video
-								v-if="isVideoUrl(row.result)"
-								:src="row.result"
-								controls
-								preload="metadata" />
-							<div v-else class="vg-chat-result-link">
-								<a :href="row.result" target="_blank" rel="noreferrer">查看结果</a>
+								<div v-else class="vg-chat-result-link">
+									<a :href="row.result" target="_blank" rel="noreferrer">查看结果</a>
+								</div>
 							</div>
 						</div>
-
-						<div
-							v-else-if="row.status === 1 && row.result && !isHttpOrHttpsUrl(row.result)"
-							class="vg-chat-loading">
-							执行任务中，请稍后…
-						</div>
-
-						<div v-else-if="row.status === 1 && !row.result" class="vg-chat-loading">
-							执行任务中，请稍后…
-						</div>
-
-						<div v-else class="vg-chat-failed">
-							生成失败或已取消
-						</div>
-
-						<div class="vg-chat-ai-actions">
-							<button
-								type="button"
-								class="vg-link"
-								v-if="row.result && row.status === 0"
-								@click="cancelRowTask(row)">
-								取消
-							</button>
-						</div>
-					</div>
+					</template>
 				</div>
 			</div>
 			<div v-if="chatLoadingMore" class="vg-chat-loadmore">
@@ -122,11 +135,8 @@
 								'描述画面与动态，例如：阳光下的女孩在海边起舞…'
 							"
 							:video-mode="videoMode">
-							<template #toolbar>
-								<div class="vg-toolbar">
-
-							<div class="vg-toolbar-settings">
-								<div class="vg-params-row">
+							<template #reference-params>
+								<div class="vg-params-row vg-params-row--reference-col">
 									<div class="vg-param">
 										<span class="vg-param-label">生成模式</span>
 										<a-select
@@ -174,21 +184,83 @@
 										</a-select>
 									</div>
 								</div>
-							</div>
-							<div class="vg-toolbar-actions">
-								<button
-									type="button"
-									class="vg-submit-circle"
-									:disabled="generateLoading"
-									@click="generateVideo"
-									:title="price ? $t('common.createVideo', { price }) : $t('common.generateVideo')">
-									<span class="vg-submit-circle-inner">
-										<svg width="18" height="18" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-											<path fill="currentColor" d="M12.002 3c.424 0 .806.177 1.079.46l5.98 5.98.103.114a1.5 1.5 0 0 1-2.225 2.006l-3.437-3.436V19.5l-.008.153a1.5 1.5 0 0 1-2.985 0l-.007-.153V8.122l-3.44 3.438a1.5 1.5 0 0 1-2.225-2.006l.103-.115 6-5.999.025-.025.059-.052.044-.037c.029-.023.06-.044.09-.065l.014-.01a1.43 1.43 0 0 1 .101-.062l.03-.017c.209-.11.447-.172.699-.172Z" />
-										</svg>
-									</span>
-								</button>
-							</div>
+							</template>
+							<template #toolbar>
+								<div class="vg-toolbar" :class="{ 'vg-toolbar--reference-submit': videoMode === 'image-reference' }">
+									<div v-if="videoMode !== 'image-reference'" class="vg-toolbar-settings">
+										<div class="vg-params-row">
+											<div class="vg-param">
+												<span class="vg-param-label">生成模式</span>
+												<a-select
+													v-model="videoMode"
+													class="vg-param-select"
+													placeholder="请选择模式"
+													@change="pickVideoMode">
+													<a-option v-for="opt in videoModeOptions" :key="opt.value" :value="opt.value">
+														{{ opt.label }}
+													</a-option>
+												</a-select>
+											</div>
+											<div class="vg-param">
+												<span class="vg-param-label">模型</span>
+												<a-select
+													v-model="selectedModel"
+													class="vg-param-select"
+													placeholder="请选择模型"
+													allow-clear>
+													<a-option v-for="opt in modelOptions" :key="opt.value" :value="opt.value">
+														{{ opt.label }}
+													</a-option>
+												</a-select>
+											</div>
+											<div class="vg-param">
+												<span class="vg-param-label">比例</span>
+												<a-select v-model="selectedRatio" class="vg-param-select" placeholder="画幅比例" allow-clear>
+													<a-option v-for="r in ratioOptions" :key="r" :value="r">{{ r }}</a-option>
+												</a-select>
+											</div>
+											<div class="vg-param">
+												<span class="vg-param-label">时长</span>
+												<a-select v-model="selectedDuration" class="vg-param-select" placeholder="秒" allow-clear>
+													<a-option v-for="d in durationOptions" :key="d" :value="d">{{ d }} 秒</a-option>
+												</a-select>
+											</div>
+											<div class="vg-param">
+												<span class="vg-param-label">分辨率</span>
+												<a-select
+													v-model="selectedResolution"
+													class="vg-param-select"
+													placeholder="分辨率"
+													allow-clear>
+													<a-option v-for="r in resolutionOptions" :key="r" :value="r">{{ r }}</a-option>
+												</a-select>
+											</div>
+										</div>
+									</div>
+									<div
+										class="vg-toolbar-actions"
+										:class="{ 'vg-toolbar-actions--reference': videoMode === 'image-reference' }">
+										<mf-button
+											v-if="videoMode === 'image-reference'"
+											size="small"
+											type="text"
+											class="vg-toolbar-clear"
+											@click="clearReferenceCompose">
+											清空
+										</mf-button>
+										<button
+											type="button"
+											class="vg-submit-circle"
+											:disabled="generateLoading"
+											@click="generateVideo"
+											:title="price ? $t('common.createVideo', { price }) : $t('common.generateVideo')">
+											<span class="vg-submit-circle-inner">
+												<svg width="18" height="18" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+													<path fill="currentColor" d="M12.002 3c.424 0 .806.177 1.079.46l5.98 5.98.103.114a1.5 1.5 0 0 1-2.225 2.006l-3.437-3.436V19.5l-.008.153a1.5 1.5 0 0 1-2.985 0l-.007-.153V8.122l-3.44 3.438a1.5 1.5 0 0 1-2.225-2.006l.103-.115 6-5.999.025-.025.059-.052.044-.037c.029-.023.06-.044.09-.065l.014-.01a1.43 1.43 0 0 1 .101-.062l.03-.017c.209-.11.447-.172.699-.172Z" />
+												</svg>
+											</span>
+										</button>
+									</div>
 								</div>
 							</template>
 						</VideoComposeCard>
@@ -513,6 +585,16 @@ export default {
 			return '进行中'
 		},
 
+		/** 是否展示完整「结果区」（视频 / 链接）；其余状态仅紧凑展示在用户行右侧 */
+		isChatRowSuccessWithMedia(row) {
+			return row.status === 1 && row.result && this.isHttpOrHttpsUrl(row.result)
+		},
+
+		chatRowInlineStatusClass(row) {
+			if (row.status === 2) return 'vg-chat-inline-status--failed'
+			return 'vg-chat-inline-status--running'
+		},
+
 		parseDateTimeToMs(value) {
 			if (!value) return 0
 			const ms = new Date(value).getTime()
@@ -719,6 +801,10 @@ export default {
 			}
 		},
 
+		clearReferenceCompose() {
+			this.$refs.videoComposeRef?.clearAll?.()
+		},
+
 		async generateVideo() {
 			if (this.generateLoading) return
 
@@ -998,13 +1084,13 @@ export default {
 		radial-gradient(80% 50% at 100% 30%, rgba(33, 151, 255, 0.08), transparent 45%), var(--vg-ink);
 }
 
-/* —— Body —— */
+/* —— Body：与对话区约 1:3，整体约 25% / 75% —— */
 .vg-body {
 	display: flex;
-	flex: 0 1 auto;
+	flex: 1 1 0%;
 	order: 1;
 	min-height: 0;
-	max-height: min(48vh, 560px);
+	max-height: none;
 	gap: 12px;
 	align-items: stretch;
 }
@@ -1069,15 +1155,14 @@ export default {
 	min-width: 280px;
 	min-height: 0;
 	display: flex;
-	overflow: visible;
+	flex-direction: column;
+	overflow: hidden;
 }
 
 .vg-generator-inner {
 	flex: 1;
 	min-height: 0;
-	overflow-y: auto;
-	overflow-x: hidden;
-	-webkit-overflow-scrolling: touch;
+	overflow: hidden;
 	display: flex;
 	flex-direction: column;
 	gap: 10px;
@@ -1176,6 +1261,13 @@ export default {
 	flex-direction: column;
 	flex: 1;
 	min-height: 0;
+	overflow: hidden;
+
+	:deep(.vg-compose-root) {
+		flex: 1;
+		min-height: 0;
+		max-height: 100%;
+	}
 }
 
 .rich-editor-container {
@@ -1253,9 +1345,74 @@ export default {
 	}
 }
 
+/* 参考图：工具条在富文本右侧窄列内，清空与提交纵向排列 */
+.vg-toolbar--reference-submit {
+	flex-direction: column;
+	align-items: center;
+	justify-content: flex-start;
+	gap: 0;
+	margin-top: 0;
+	padding-top: 0;
+	border-top: none;
+	width: 100%;
+	min-height: 0;
+}
+
 .vg-toolbar-actions {
 	flex-shrink: 0;
 	align-self: center;
+	display: flex;
+	align-items: center;
+	gap: 8px;
+}
+
+.vg-toolbar-actions--reference {
+	flex-direction: column;
+	align-items: center;
+	justify-content: flex-start;
+	gap: 14px;
+	width: 100%;
+	align-self: center;
+	padding-top: 0;
+}
+
+.vg-toolbar-clear:deep(.arco-btn) {
+	color: rgba(255, 255, 255, 0.75);
+}
+
+.vg-toolbar-clear:deep(.arco-btn:hover) {
+	color: #7eeaf2;
+	background: rgba(0, 202, 224, 0.1);
+}
+
+/* 参考图模式：生成参数两列网格 */
+.vg-params-row--reference-col {
+	display: grid;
+	grid-template-columns: 1fr 1fr;
+	align-items: start;
+	gap: 8px 10px;
+	padding: 6px 8px;
+	min-height: 0;
+	flex-wrap: nowrap;
+}
+
+.vg-params-row--reference-col .vg-param {
+	flex: none;
+	width: auto;
+	min-width: 0;
+	flex-direction: column;
+	align-items: stretch;
+	gap: 4px;
+}
+
+.vg-params-row--reference-col .vg-param-label {
+	min-width: 0;
+}
+
+@media (max-width: 520px) {
+	.vg-params-row--reference-col {
+		grid-template-columns: 1fr;
+	}
 }
 
 .vg-submit-circle {
@@ -1388,10 +1545,12 @@ export default {
 	gap: 10px;
 }
 
-@media (max-width: 640px) {
+@media (max-width: 768px) {
 	.vg-body {
+		flex: 1 1 auto;
 		flex-direction: column;
 		max-height: none;
+		min-height: min(36vh, 400px);
 	}
 	.vg-left-rail {
 		flex: none;
@@ -1418,6 +1577,12 @@ export default {
 		min-height: 260px;
 		max-height: min(55vh, 480px);
 	}
+
+	/* 对话内视频小屏占满宽，避免横向截断 */
+	.vg-chat-result video {
+		width: 100%;
+		max-width: 100%;
+	}
 }
 
 .vg-task-empty {
@@ -1428,13 +1593,13 @@ export default {
 
 .vg-chat-section {
 	order: 0;
-	flex: 1 1 auto;
+	flex: 3 1 0%;
 	margin-top: 0;
 	padding: 14px 18px;
 	background: var(--vg-panel);
 	border: 1px solid var(--vg-border);
 	border-radius: 16px;
-	min-height: min(42vh, 480px);
+	min-height: 0;
 	display: flex;
 	flex-direction: column;
 }
@@ -1477,12 +1642,29 @@ export default {
 	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
 }
 
+.vg-chat-block--compact {
+	padding: 12px 16px;
+}
+
+.vg-chat-divider {
+	height: 1px;
+	margin: 4px 0 0;
+	background: rgba(255, 255, 255, 0.08);
+	border: none;
+	flex-shrink: 0;
+}
+
 /* 用户输入区域 */
 .vg-chat-user-section {
 	padding-bottom: 16px;
 	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
 }
 
+.vg-chat-user-section--compact {
+	padding-bottom: 0;
+	border-bottom: none;
+}
+
 .vg-chat-ai-section {
 	padding-top: 16px;
 }
@@ -1530,6 +1712,53 @@ export default {
 	color: var(--vg-muted);
 }
 
+.vg-chat-user-row {
+	display: flex;
+	align-items: flex-start;
+	justify-content: space-between;
+	gap: 12px;
+}
+
+.vg-chat-user-col-main {
+	flex: 1;
+	min-width: 0;
+}
+
+.vg-chat-user-col-main .vg-chat-time {
+	margin-top: 8px;
+}
+
+.vg-chat-user-col-status {
+	flex-shrink: 0;
+	display: flex;
+	flex-direction: column;
+	align-items: flex-end;
+	gap: 6px;
+	max-width: 42%;
+	text-align: right;
+}
+
+.vg-chat-inline-status {
+	font-size: 12px;
+	font-weight: 600;
+	line-height: 1.35;
+	text-align: right;
+	word-break: break-word;
+}
+
+.vg-chat-inline-status--running {
+	color: var(--vg-cyan);
+}
+
+.vg-chat-inline-status--failed {
+	color: rgba(255, 107, 107, 0.95);
+}
+
+.vg-chat-inline-cancel {
+	font-size: 12px;
+	padding: 0;
+}
+
 .vg-chat-ai-top {
 	display: flex;
 	align-items: center;
@@ -1690,7 +1919,7 @@ export default {
 	text-decoration: underline;
 }
 
-/* 小于 1920×1080 常见宽度：底部参数区纵向排布，避免挤压富文本 */
+/* 小于 1920×1080：工具条参数纵向排布；整体仍保持约 75%/25% 弹性分配 */
 @media (max-width: 1919px) {
 	.video-gen {
 		padding: 14px 12px 12px;
@@ -1698,14 +1927,9 @@ export default {
 	}
 
 	.vg-chat-section {
-		min-height: min(40vh, 440px);
 		padding: 12px 14px;
 	}
 
-	.vg-body {
-		max-height: min(50vh, 540px);
-	}
-
 	.vg-generator-inner {
 		padding: 10px 12px;
 		gap: 8px;