diff --git a/apps/desktop/src/components/MaterialSegmentView.tsx b/apps/desktop/src/components/MaterialSegmentView.tsx
index 484b39f..b08c8a1 100644
--- a/apps/desktop/src/components/MaterialSegmentView.tsx
+++ b/apps/desktop/src/components/MaterialSegmentView.tsx
@@ -1,15 +1,10 @@
 import React, { useEffect, useState, useMemo } from 'react';
 import {
-  Search,
   Filter,
-  Clock,
   Tag,
   Users,
-  Play,
-  Image,
   Video,
   RefreshCw,
-  MoreHorizontal,
   Eye,
   Edit,
   Trash2
@@ -31,7 +26,9 @@ interface SegmentWithDetails {
     duration: number;
     file_path: string;
   };
-  classification_info?: {
+  material_name: string;
+  material_type: string;
+  classification?: {
     category: string;
     confidence: number;
     reasoning: string;
@@ -39,19 +36,11 @@ interface SegmentWithDetails {
     product_match: boolean;
     quality_score: number;
   };
-  model_info?: {
+  model?: {
     id: string;
     name: string;
     model_type: string;
   };
-  material_info: {
-    id: string;
-    name: string;
-    file_type: string;
-    file_size: number;
-    duration: number;
-    thumbnail_path?: string;
-  };
 }
 
 interface ClassificationGroup {
@@ -183,14 +172,14 @@ export const MaterialSegmentView: React.FC<MaterialSegmentViewProps> = ({ projec
     // 应用分类过滤
     if (selectedClassification !== '全部') {
       segments = segments.filter(segment =>
-        segment.classification_info?.category === selectedClassification
+        segment.classification?.category === selectedClassification
       );
     }
 
     // 应用模特过滤
     if (selectedModel !== '全部') {
       segments = segments.filter(segment =>
-        segment.model_info?.name === selectedModel
+        segment.model?.name === selectedModel
       );
     }
 
@@ -198,9 +187,9 @@ export const MaterialSegmentView: React.FC<MaterialSegmentViewProps> = ({ projec
     if (searchTerm.trim()) {
       const searchLower = searchTerm.toLowerCase();
       segments = segments.filter(segment =>
-        segment.material_info.name.toLowerCase().includes(searchLower) ||
-        segment.classification_info?.category?.toLowerCase().includes(searchLower) ||
-        segment.model_info?.name?.toLowerCase().includes(searchLower)
+        segment.material_name.toLowerCase().includes(searchLower) ||
+        segment.classification?.category?.toLowerCase().includes(searchLower) ||
+        segment.model?.name?.toLowerCase().includes(searchLower)
       );
     }
 
@@ -210,7 +199,7 @@ export const MaterialSegmentView: React.FC<MaterialSegmentViewProps> = ({ projec
   // 渲染片段卡片
   const renderSegmentCard = (segment: SegmentWithDetails) => {
     // 安全检查
-    if (!segment || !segment.segment || !segment.material_info) {
+    if (!segment || !segment.segment || !segment.material_name) {
       return null;
     }
 
@@ -219,15 +208,7 @@ export const MaterialSegmentView: React.FC<MaterialSegmentViewProps> = ({ projec
         <div className="flex items-start gap-4">
           {/* 缩略图 */}
           <div className="w-20 h-16 bg-gray-100 rounded-lg flex items-center justify-center flex-shrink-0">
-            {segment.material_info?.thumbnail_path ? (
-              <img
-                src={segment.material_info.thumbnail_path}
-                alt="缩略图"
-                className="w-full h-full object-cover rounded-lg"
-              />
-            ) : (
-              <Video className="w-8 h-8 text-gray-400" />
-            )}
+            <Video className="w-8 h-8 text-gray-400" />
           </div>
 
           {/* 内容信息 */}
@@ -235,7 +216,7 @@ export const MaterialSegmentView: React.FC<MaterialSegmentViewProps> = ({ projec
             <div className="flex items-start justify-between">
               <div className="flex-1 min-w-0">
                 <h4 className="text-sm font-medium text-gray-900 truncate">
-                  {segment.material_info?.name || '未知素材'}
+                  {segment.material_name || '未知素材'}
                 </h4>
                 <p className="text-xs text-gray-500 mt-1">
                   {formatDuration(segment.segment.start_time)} - {formatDuration(segment.segment.end_time)}
@@ -259,23 +240,23 @@ export const MaterialSegmentView: React.FC<MaterialSegmentViewProps> = ({ projec
 
           {/* 标签信息 */}
           <div className="flex items-center gap-2 mt-3">
-            {segment.classification_info && (
+            {segment.classification && (
               <span className="inline-flex items-center px-2 py-1 rounded-full text-xs font-medium bg-blue-100 text-blue-800">
                 <Tag size={12} className="mr-1" />
-                {segment.classification_info.category}
+                {segment.classification.category}
               </span>
             )}
-            
-            {segment.model_info && (
+
+            {segment.model && (
               <span className="inline-flex items-center px-2 py-1 rounded-full text-xs font-medium bg-green-100 text-green-800">
                 <Users size={12} className="mr-1" />
-                {segment.model_info.name}
+                {segment.model.name}
               </span>
             )}
-            
-            {segment.classification_info?.confidence && (
+
+            {segment.classification?.confidence && (
               <span className="text-xs text-gray-500">
-                置信度: {Math.round(segment.classification_info.confidence * 100)}%
+                置信度: {Math.round(segment.classification.confidence * 100)}%
               </span>
             )}
           </div>