diff --git a/src/api/digitalHuman/creation/index.ts b/src/api/digitalHuman/creation/index.ts
index 151d13a..c76e7f9 100644
--- a/src/api/digitalHuman/creation/index.ts
+++ b/src/api/digitalHuman/creation/index.ts
@@ -6,10 +6,15 @@ export interface CreationListParams {
 	keyword?: string;
 }
 
+export interface CreationImageItem {
+	name: string;
+	url: string;
+}
+
 export interface CreationTitleItem {
 	title: string;
 	htmlFileUrl: string;
-	jsonFileUrl: string[];
+	imageUrls: CreationImageItem[] | null;
 }
 
 export interface CreationThemeItem {
@@ -17,9 +22,14 @@ export interface CreationThemeItem {
 	titles: CreationTitleItem[];
 }
 
+export interface CreationContentTypeItem {
+	contentType: string;
+	themes: CreationThemeItem[];
+}
+
 export interface CreationTreeItem {
 	createdDate: string;
-	themes: CreationThemeItem[];
+	contentTypes: CreationContentTypeItem[];
 }
 
 export interface CreationListData {
diff --git a/src/views/digitalHuman/creation/index.vue b/src/views/digitalHuman/creation/index.vue
index 47969cf..e533bf4 100644
--- a/src/views/digitalHuman/creation/index.vue
+++ b/src/views/digitalHuman/creation/index.vue
@@ -18,69 +18,63 @@
 						<div class="tree-node">
 							<div class="tree-node-main">
 								<el-icon v-if="data.nodeType === 'date'"><ele-Calendar /></el-icon>
+								<el-icon v-else-if="data.nodeType === 'contentType'"><ele-Collection /></el-icon>
 								<el-icon v-else-if="data.nodeType === 'theme'"><ele-CollectionTag /></el-icon>
 								<el-icon v-else-if="data.nodeType === 'title'"><ele-FolderOpened /></el-icon>
 								<el-icon v-else-if="data.nodeType === 'html'"><ele-Document /></el-icon>
 								<el-icon v-else><ele-Picture /></el-icon>
 								<span class="ellipsis">{{ data.label }}</span>
 							</div>
-							<el-button v-if="data.nodeType === 'html' || data.nodeType === 'image'" type="primary" link class="tree-download" @click.stop="downloadNode(data)">
-								<el-icon><ele-Download /></el-icon>
-							</el-button>
+							<el-button
+								v-if="data.nodeType === 'html' || data.nodeType === 'image'"
+								type="primary"
+								link
+								class="tree-download"
+								@click.stop="downloadNode(data)"
+								><el-icon><ele-Download /></el-icon
+							></el-button>
 						</div>
 					</template>
 				</el-tree>
 			</div>
 		</div>
-
 		<div class="panel center">
 			<div class="title">内容创建参数配置</div>
 			<el-form ref="formRef" :model="formData" :rules="rules" label-position="top" class="compact-form">
 				<div class="form-grid">
-					<el-form-item label="1. 创作模式" prop="mode" class="span-1">
-						<el-select v-model="formData.mode">
-							<el-option v-for="item in modeOptions" :key="item" :label="item" :value="item" />
-						</el-select>
-					</el-form-item>
-					<el-form-item label="2. 内容类型" prop="content_type" class="span-1">
-						<el-select v-model="formData.content_type">
-							<el-option v-for="item in contentTypeOptions" :key="item" :label="item" :value="item" />
-						</el-select>
-					</el-form-item>
-
-					<el-form-item label="3. 主题（系列名）" prop="theme" class="span-1">
-						<el-input v-model="formData.theme" placeholder="例如：春季通勤穿搭、小个子显高技巧" />
-					</el-form-item>
-					<el-form-item label="4. 标题（具体标题）" prop="title" class="span-1">
-						<el-input v-model="formData.title" placeholder="例如：通勤穿搭技巧、5个显高穿搭法则" />
-					</el-form-item>
-
-					<el-form-item label="5. 内容风格" prop="style" class="span-1">
-						<el-select v-model="formData.style">
-							<el-option v-for="item in styleOptions" :key="item" :label="item" :value="item" />
-						</el-select>
-					</el-form-item>
-					<el-form-item label="6. 生成条数" prop="count" class="span-1">
-						<el-input-number v-model="formData.count" :min="1" :max="20" controls-position="right" class="w100" />
-					</el-form-item>
-
-					<el-form-item label="7. 配图数量" prop="image_per_post" class="span-1">
-						<el-input-number v-model="formData.image_per_post" :min="1" :max="20" controls-position="right" class="w100" />
-					</el-form-item>
-					<el-form-item label="8. 图片比例" prop="image_ratio" class="span-1">
-						<el-select v-model="formData.image_ratio">
-							<el-option v-for="item in imageRatioOptions" :key="item" :label="item" :value="item" />
-						</el-select>
-					</el-form-item>
-
-					<el-form-item label="9. 描述" prop="description" class="span-2 description-item">
-						<el-input v-model="formData.description" type="textarea" :rows="4" placeholder="请输入内容补充描述、重点要求或限制条件" />
-					</el-form-item>
+					<el-form-item label="1. 创作模式" prop="mode" class="span-1"
+						><el-select v-model="formData.mode"><el-option v-for="item in modeOptions" :key="item" :label="item" :value="item" /></el-select
+					></el-form-item>
+					<el-form-item label="2. 内容类型" prop="content_type" class="span-1"
+						><el-select v-model="formData.content_type"
+							><el-option v-for="item in contentTypeOptions" :key="item" :label="item" :value="item" /></el-select
+					></el-form-item>
+					<el-form-item label="3. 主题（系列名）" prop="theme" class="span-1"
+						><el-input v-model="formData.theme" placeholder="例如：春季通勤穿搭、小个子显高技巧"
+					/></el-form-item>
+					<el-form-item label="4. 标题（具体标题）" prop="title" class="span-1"
+						><el-input v-model="formData.title" placeholder="例如：通勤穿搭技巧、5个显高穿搭法则"
+					/></el-form-item>
+					<el-form-item label="5. 内容风格" prop="style" class="span-1"
+						><el-select v-model="formData.style"><el-option v-for="item in styleOptions" :key="item" :label="item" :value="item" /></el-select
+					></el-form-item>
+					<el-form-item label="6. 生成条数" prop="count" class="span-1"
+						><el-input-number v-model="formData.count" :min="1" :max="20" controls-position="right" class="w100"
+					/></el-form-item>
+					<el-form-item label="7. 配图数量" prop="image_per_post" class="span-1"
+						><el-input-number v-model="formData.image_per_post" :min="1" :max="20" controls-position="right" class="w100"
+					/></el-form-item>
+					<el-form-item label="8. 图片比例" prop="image_ratio" class="span-1"
+						><el-select v-model="formData.image_ratio"
+							><el-option v-for="item in imageRatioOptions" :key="item" :label="item" :value="item" /></el-select
+					></el-form-item>
+					<el-form-item label="9. 描述" prop="description" class="span-2 description-item"
+						><el-input v-model="formData.description" type="textarea" :rows="4" placeholder="请输入内容补充描述、重点要求或限制条件"
+					/></el-form-item>
 				</div>
 				<el-button type="primary" class="submit-btn" :loading="submitLoading" @click="handleSubmit">告诉我你的选择，我马上开始创作！</el-button>
 			</el-form>
 		</div>
-
 		<div class="panel right" v-loading="previewLoading">
 			<div class="title preview-title">预览区域</div>
 			<div class="preview-main">
@@ -97,15 +91,23 @@
 <script setup lang="ts">
 import { nextTick, onMounted, reactive, ref } from 'vue';
 import { ElMessage, type FormInstance, type FormRules } from 'element-plus';
-import { createCreation, downloadToFile, getCreationList, type CreationListParams, type CreationSubmitParams, type CreationTreeItem } from '/@/api/digitalHuman/creation';
+import {
+	createCreation,
+	downloadToFile,
+	getCreationList,
+	type CreationListParams,
+	type CreationSubmitParams,
+	type CreationTreeItem,
+} from '/@/api/digitalHuman/creation';
 
-type NodeType = 'date' | 'theme' | 'title' | 'html' | 'image';
+type NodeType = 'date' | 'contentType' | 'theme' | 'title' | 'html' | 'image';
 interface TreeNode {
 	id: string;
 	label: string;
 	nodeType: NodeType;
 	children?: TreeNode[];
 	createdDate?: string;
+	contentType?: string;
 	theme?: string;
 	creationTitle?: string;
 	fileUrl?: string;
@@ -114,7 +116,6 @@ interface PreviewState {
 	url: string;
 	nodeType: 'html' | 'image';
 }
-
 const formRef = ref<FormInstance>();
 const treeLoading = ref(false);
 const submitLoading = ref(false);
@@ -125,10 +126,25 @@ const selectedPreview = ref<PreviewState | null>(null);
 const apiBaseUrl = (import.meta.env.VITE_API_URL || '').replace(/\/$/, '');
 const treeProps = { children: 'children', label: 'label' };
 const queryParams = reactive<CreationListParams>({ keyword: '', pageNum: 1, pageSize: 10 });
-const formData = reactive<CreationSubmitParams>({ mode: '混合模式（文案 + 图片）', content_type: '穿搭分享', theme: '', title: '', description: '', style: '生活分享 — 亲切自然，像朋友聊天', count: 3, image_per_post: 1, image_ratio: '3:4 — 小红书' });
+const formData = reactive<CreationSubmitParams>({
+	mode: '混合模式（文案 + 图片）',
+	content_type: '穿搭分享',
+	theme: '',
+	title: '',
+	description: '',
+	style: '生活分享 — 亲切自然，像朋友聊天',
+	count: 3,
+	image_per_post: 1,
+	image_ratio: '3:4 — 小红书',
+});
 const modeOptions = ['混合模式（文案 + 图片）', '纯文案模式', '纯图片模式'];
 const contentTypeOptions = ['穿搭分享', '好物推荐', '美妆护肤', '探店分享', '旅行日常', '美食分享'];
-const styleOptions = ['生活分享 — 亲切自然，像朋友聊天', '专业测评 — 深度分析，数据支撑', '种草推荐 — 强调亮点，感染力强', '干货教学 — 条理清晰，步骤明确'];
+const styleOptions = [
+	'生活分享 — 亲切自然，像朋友聊天',
+	'专业测评 — 深度分析，数据支撑',
+	'种草推荐 — 强调亮点，感染力强',
+	'干货教学 — 条理清晰，步骤明确',
+];
 const imageRatioOptions = ['3:4 — 小红书', '1:1 — 方图', '16:9 — 横版'];
 const rules: FormRules = {
 	mode: [{ required: true, message: '请选择创作模式', trigger: 'change' }],
@@ -140,13 +156,7 @@ const rules: FormRules = {
 	image_per_post: [{ required: true, message: '请输入配图数量', trigger: 'change' }],
 	image_ratio: [{ required: true, message: '请选择图片比例', trigger: 'change' }],
 };
-
-const joinUrl = (base: string, path: string) => {
-	const cleanBase = base.replace(/\/$/, '');
-	const cleanPath = path.startsWith('/') ? path : `/${path}`;
-	return `${cleanBase}${cleanPath}`;
-};
-
+const joinUrl = (base: string, path: string) => `${base.replace(/\/$/, '')}${path.startsWith('/') ? path : `/${path}`}`;
 const buildAssetUrl = (path?: string) => {
 	if (!path) return '';
 	if (/^https?:\/\//i.test(path)) return path;
@@ -155,33 +165,66 @@ const buildAssetUrl = (path?: string) => {
 	if (prefix) return joinUrl(joinUrl(apiBaseUrl, prefix), path);
 	return joinUrl(apiBaseUrl, path);
 };
-
-const buildTreeNodes = (tree: CreationTreeItem[]) => tree.map((dateGroup, dIndex) => ({
-	id: `date-${dIndex}`,
-	label: dateGroup.createdDate,
-	nodeType: 'date' as const,
-	children: (dateGroup.themes || []).map((themeGroup, tIndex) => ({
-		id: `theme-${dIndex}-${tIndex}`,
-		label: themeGroup.theme,
-		nodeType: 'theme' as const,
-		children: (themeGroup.titles || []).map((titleItem, i) => ({
-			id: `title-${dIndex}-${tIndex}-${i}`,
-			label: titleItem.title || `作品${i + 1}`,
-			nodeType: 'title' as const,
+const buildTreeNodes = (tree: CreationTreeItem[]): TreeNode[] =>
+	tree.map((dateGroup, dIndex) => ({
+		id: `date-${dIndex}`,
+		label: dateGroup.createdDate,
+		nodeType: 'date' as const,
+		children: (dateGroup.contentTypes || []).map((contentTypeGroup, cIndex) => ({
+			id: `content-type-${dIndex}-${cIndex}`,
+			label: contentTypeGroup.contentType,
+			nodeType: 'contentType' as const,
 			createdDate: dateGroup.createdDate,
-			theme: themeGroup.theme,
-			creationTitle: titleItem.title || `作品${i + 1}`,
-			children: [
-				...(titleItem.htmlFileUrl ? [{ id: `html-${dIndex}-${tIndex}-${i}`, label: 'HTML', nodeType: 'html' as const, createdDate: dateGroup.createdDate, theme: themeGroup.theme, creationTitle: titleItem.title || `作品${i + 1}`, fileUrl: titleItem.htmlFileUrl }] : []),
-				...(titleItem.jsonFileUrl || []).map((img, imgIndex) => ({ id: `img-${dIndex}-${tIndex}-${i}-${imgIndex}`, label: `图片 ${imgIndex + 1}`, nodeType: 'image' as const, createdDate: dateGroup.createdDate, theme: themeGroup.theme, creationTitle: titleItem.title || `作品${i + 1}`, fileUrl: img })),
-			],
+			contentType: contentTypeGroup.contentType,
+			children: (contentTypeGroup.themes || []).map((themeGroup, tIndex) => ({
+				id: `theme-${dIndex}-${cIndex}-${tIndex}`,
+				label: themeGroup.theme,
+				nodeType: 'theme' as const,
+				createdDate: dateGroup.createdDate,
+				contentType: contentTypeGroup.contentType,
+				theme: themeGroup.theme,
+				children: (themeGroup.titles || []).map((titleItem, i) => ({
+					id: `title-${dIndex}-${cIndex}-${tIndex}-${i}`,
+					label: titleItem.title || `作品${i + 1}`,
+					nodeType: 'title' as const,
+					createdDate: dateGroup.createdDate,
+					contentType: contentTypeGroup.contentType,
+					theme: themeGroup.theme,
+					creationTitle: titleItem.title || `作品${i + 1}`,
+					children: [
+						...(titleItem.htmlFileUrl
+							? [
+									{
+										id: `html-${dIndex}-${cIndex}-${tIndex}-${i}`,
+										label: 'HTML',
+										nodeType: 'html' as const,
+										createdDate: dateGroup.createdDate,
+										contentType: contentTypeGroup.contentType,
+										theme: themeGroup.theme,
+										creationTitle: titleItem.title || `作品${i + 1}`,
+										fileUrl: titleItem.htmlFileUrl,
+									},
+								]
+							: []),
+						...(titleItem.imageUrls || []).map((img, imgIndex) => ({
+							id: `img-${dIndex}-${cIndex}-${tIndex}-${i}-${imgIndex}`,
+							label: img.name || `图片 ${imgIndex + 1}`,
+							nodeType: 'image' as const,
+							createdDate: dateGroup.createdDate,
+							contentType: contentTypeGroup.contentType,
+							theme: themeGroup.theme,
+							creationTitle: titleItem.title || `作品${i + 1}`,
+							fileUrl: img.url,
+						})),
+					],
+				})),
+			})),
 		})),
-	})),
-}));
-
+	}));
 const handleNodeClick = (data: TreeNode) => {
+	if (data.contentType) formData.content_type = data.contentType;
+	if (data.theme) formData.theme = data.theme;
 	if (data.nodeType === 'title') {
-		formData.theme = data.theme || formData.theme;
 		formData.title = data.creationTitle || data.label || formData.title;
 		return;
 	}
@@ -189,32 +232,37 @@ const handleNodeClick = (data: TreeNode) => {
 	const url = buildAssetUrl(data.fileUrl);
 	if (!url) return ElMessage.warning('当前节点没有可预览地址');
 	selectedPreview.value = { url, nodeType: data.nodeType };
-	formData.theme = data.theme || formData.theme;
 	formData.title = data.creationTitle || formData.title;
 };
-
 const downloadNode = async (data: TreeNode) => {
 	if (data.nodeType !== 'html' && data.nodeType !== 'image') return;
 	if (!data.fileUrl) return ElMessage.warning('当前节点没有可下载地址');
 	try {
-		await downloadToFile({
-			fileURL: data.fileUrl,
-			localPath: 'C:/Users/AI/Desktop',
-		});
+		await downloadToFile({ fileURL: data.fileUrl, localPath: 'C:/Users/AI/Desktop' });
 		ElMessage.success('已提交下载到本地');
 	} catch {
 		ElMessage.error('下载失败');
 	}
 };
-
+const findFirstPreviewNode = (nodes: TreeNode[]): TreeNode | null => {
+	for (const node of nodes) {
+		if (node.nodeType === 'html' || node.nodeType === 'image') return node;
+		if (node.children?.length) {
+			const matched = findFirstPreviewNode(node.children);
+			if (matched) return matched;
+		}
+	}
+	return null;
+};
 const getList = async () => {
 	treeLoading.value = true;
 	try {
 		const res = await getCreationList({ ...queryParams, keyword: queryParams.keyword || undefined });
 		imgAddressPrefix.value = res.data?.imgAddressPrefix || '';
 		treeNodes.value = buildTreeNodes(res.data?.Tree || []);
+		selectedPreview.value = null;
 		await nextTick();
-		const firstLeaf = treeNodes.value[0]?.children?.[0]?.children?.[0]?.children?.[0];
+		const firstLeaf = findFirstPreviewNode(treeNodes.value);
 		if (firstLeaf) handleNodeClick(firstLeaf);
 	} catch {
 		treeNodes.value = [];
@@ -225,7 +273,6 @@ const getList = async () => {
 		treeLoading.value = false;
 	}
 };
-
 const handleSubmit = async () => {
 	if (!formRef.value) return;
 	try {
@@ -245,34 +292,148 @@ const handleSubmit = async () => {
 		submitLoading.value = false;
 	}
 };
-
 onMounted(getList);
 </script>
 
 <style scoped lang="scss">
-.creation-page { height: calc(100vh - 100px); display: grid; grid-template-columns: 292px minmax(470px, 1fr) minmax(500px, 1.02fr); gap: 14px; padding: 14px; background: #f6f8fb; box-sizing: border-box; }
-.panel { background: #fff; border-radius: 10px; padding: 14px; box-shadow: 0 2px 10px rgba(15,23,42,.05); overflow: hidden; display: flex; flex-direction: column; }
-.title { font-size: 18px; font-weight: 700; color: #303133; margin-bottom: 12px; }
-.preview-title { margin-bottom: 0; }
-.tree-wrap, .center, .preview-main { overflow: auto; }
-.tree-node { display: flex; align-items: center; justify-content: space-between; gap: 8px; width: 100%; }
-.tree-node-main { display: flex; align-items: center; gap: 6px; min-width: 0; flex: 1; }
-.tree-download { flex-shrink: 0; padding: 2px; }
-.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
-.compact-form { flex: 1; display: flex; flex-direction: column; }
-.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 12px; }
-.span-1 { grid-column: span 1; }
-.span-2 { grid-column: span 2; }
-.description-item { margin-bottom: 8px; }
-.w100 { width: 100%; }
-.submit-btn { width: 100%; height: 40px; margin-top: auto; border-radius: 8px; }
-.preview-main { flex: 1; min-height: 0; background: #f8fafc; border: 1px solid #edf1f7; border-radius: 10px; padding: 10px; }
-.iframe { width: 100%; height: 100%; min-height: 520px; border: 1px solid #ebeef5; border-radius: 8px; background: #fff; }
-.img-wrap { height: 100%; min-height: 520px; border: 1px solid #ebeef5; border-radius: 8px; padding: 10px; display: flex; align-items: center; justify-content: center; background: #fff; }
-.img { width: 100%; height: 100%; min-height: 480px; }
-:deep(.el-form-item) { margin-bottom: 12px; }
-:deep(.el-form-item__label) { padding-bottom: 4px; font-size: 13px; color: #606266; }
-:deep(.el-input__wrapper), :deep(.el-select__wrapper), :deep(.el-textarea__inner), :deep(.el-input-number) { border-radius: 8px; }
-:deep(.el-select), :deep(.el-input), :deep(.el-input-number), :deep(.el-textarea) { width: 100%; }
-@media (max-width: 1800px) { .creation-page { grid-template-columns: 280px minmax(430px, 1fr) minmax(460px, 0.98fr); } }
+.creation-page {
+	height: calc(100vh - 100px);
+	display: grid;
+	grid-template-columns: 292px minmax(470px, 1fr) minmax(500px, 1.02fr);
+	gap: 14px;
+	padding: 14px;
+	background: #f6f8fb;
+	box-sizing: border-box;
+}
+.panel {
+	background: #fff;
+	border-radius: 10px;
+	padding: 14px;
+	box-shadow: 0 2px 10px rgba(15, 23, 42, 0.05);
+	overflow: hidden;
+	display: flex;
+	flex-direction: column;
+}
+.title {
+	font-size: 18px;
+	font-weight: 700;
+	color: #303133;
+	margin-bottom: 12px;
+}
+.preview-title {
+	margin-bottom: 0;
+}
+.tree-wrap,
+.center,
+.preview-main {
+	overflow: auto;
+}
+.tree-node {
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	gap: 8px;
+	width: 100%;
+}
+.tree-node-main {
+	display: flex;
+	align-items: center;
+	gap: 6px;
+	min-width: 0;
+	flex: 1;
+}
+.tree-download {
+	flex-shrink: 0;
+	padding: 2px;
+}
+.ellipsis {
+	overflow: hidden;
+	text-overflow: ellipsis;
+	white-space: nowrap;
+}
+.compact-form {
+	flex: 1;
+	display: flex;
+	flex-direction: column;
+}
+.form-grid {
+	display: grid;
+	grid-template-columns: repeat(2, minmax(0, 1fr));
+	gap: 0 12px;
+}
+.span-1 {
+	grid-column: span 1;
+}
+.span-2 {
+	grid-column: span 2;
+}
+.description-item {
+	margin-bottom: 8px;
+}
+.w100 {
+	width: 100%;
+}
+.submit-btn {
+	width: 100%;
+	height: 40px;
+	margin-top: auto;
+	border-radius: 8px;
+}
+.preview-main {
+	flex: 1;
+	min-height: 0;
+	background: #f8fafc;
+	border: 1px solid #edf1f7;
+	border-radius: 10px;
+	padding: 10px;
+}
+.iframe {
+	width: 100%;
+	height: 100%;
+	min-height: 520px;
+	border: 1px solid #ebeef5;
+	border-radius: 8px;
+	background: #fff;
+}
+.img-wrap {
+	height: 100%;
+	min-height: 520px;
+	border: 1px solid #ebeef5;
+	border-radius: 8px;
+	padding: 10px;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	background: #fff;
+}
+.img {
+	width: 100%;
+	height: 100%;
+	min-height: 480px;
+}
+:deep(.el-form-item) {
+	margin-bottom: 12px;
+}
+:deep(.el-form-item__label) {
+	padding-bottom: 4px;
+	font-size: 13px;
+	color: #606266;
+}
+:deep(.el-input__wrapper),
+:deep(.el-select__wrapper),
+:deep(.el-textarea__inner),
+:deep(.el-input-number) {
+	border-radius: 8px;
+}
+:deep(.el-select),
+:deep(.el-input),
+:deep(.el-input-number),
+:deep(.el-textarea) {
+	width: 100%;
+}
+@media (max-width: 1800px) {
+	.creation-page {
+		grid-template-columns: 280px minmax(430px, 1fr) minmax(460px, 0.98fr);
+	}
+}
 </style>