diff --git a/app/layout.tsx b/app/layout.tsx
index 9631a78..71bf208 100644
--- a/app/layout.tsx
+++ b/app/layout.tsx
@@ -1,5 +1,6 @@
 'use client'
 import './globals.css';
+import '@/iconfont/iconfont.css';
 import { createContext, useContext, useEffect, useState } from 'react';
 import { Providers } from '@/components/providers';
 import { ConfigProvider, theme } from 'antd';
diff --git a/components/pages/work-flow/H5MediaViewer.tsx b/components/pages/work-flow/H5MediaViewer.tsx
index ec2cc51..3ce95a7 100644
--- a/components/pages/work-flow/H5MediaViewer.tsx
+++ b/components/pages/work-flow/H5MediaViewer.tsx
@@ -14,6 +14,7 @@ import { Drawer } from 'antd';
 import { useSearchParams } from 'next/navigation';
 import error_image from '@/public/assets/error.webp';
 import { showDownloadOptionsModal } from './download-options-modal';
+import RenderLoading from './RenderLoading';
 
 interface H5MediaViewerProps {
     /** 任务对象，包含各阶段数据 */
@@ -150,9 +151,10 @@ export function H5MediaViewer({
             return [...roles, ...scenes].map(item => ({
                 url: item?.url as string | undefined,
                 status: item?.status as number | undefined,
+                type: item?.type as string | undefined,
             }));
         }
-        return [] as Array<{ url?: string; status?: number }>;
+        return [] as Array<{ url?: string; status?: number; type?: string }>;
     }, [stage, taskObject.roles?.data, taskObject.scenes?.data]);
 
     // 占位，避免未使用警告
@@ -266,18 +268,19 @@ export function H5MediaViewer({
                                 <div className="w-full aspect-auto min-h-[200px] flex items-center justify-center bg-black/10 relative" data-alt="video-status" style={{
                                     height: videoWrapperHeight,
                                 }}>
-                                    {status === 0 && (
-                                        <span className="text-blue-500 text-base">Generating...</span>
+                                    {(status === 0 || status === 2) && (
+                                        <RenderLoading
+                                            recordSize="120px"
+                                            loadingText={status === 0 ? 'Generating video...' : 'Generate failed'}
+                                            isFailed={status === 2}
+                                        />
                                     )}
-                                    {status === 2 && (
+                                    {/* {status === 2 && (
                                       <div className="flex flex-col items-center justify-center gap-1">
                                         <img src={error_image.src} alt="error" className="w-12 h-12" />
                                         <span className="text-[#fa485f] text-base">Generate failed</span>
                                       </div>
-                                    )}
-                                    {status !== 0 && status !== 2 && (
-                                        <span className="text-white/70 text-base">Pending</span>
-                                    )}
+                                    )} */}
                                 </div>
                             )}
                         </div>
@@ -315,15 +318,19 @@ export function H5MediaViewer({
                                 <div className="w-full aspect-auto min-h-[200px] flex items-center justify-center bg-black/10 relative" data-alt="image-status" style={{
                                     height: imageWrapperHeight,
                                 }}>
-                                    {status === 0 && (
-                                        <span className="text-blue-500 text-base">Generating...</span>
+                                    {(status === 0 || status === 2) && (
+                                        <RenderLoading
+                                            recordSize="120px"
+                                            loadingText={status === 0 ? (item.type === 'role' ? 'Generating role...' : 'Generating scene...') : 'Generate failed'}
+                                            isFailed={status === 2}
+                                        />
                                     )}
-                                    {status === 2 && (
+                                    {/* {status === 2 && (
                                         <div className="flex flex-col items-center justify-center gap-1">
                                             <img src={error_image.src} alt="error" className="w-12 h-12" />
                                             <span className="text-[#fa485f] text-base">Generate failed</span>
                                         </div>
-                                    )}
+                                    )} */}
                                 </div>
                             )}
                         </div>
@@ -544,8 +551,9 @@ export function H5MediaViewer({
               </div>
             )}
             <style jsx global>{`
-              [data-alt='carousel-wrapper'] .slick-slide { display: flex !important;justify-content: center; }
+              [data-alt='carousel-wrapper'] .slick-slide { width: 100%;display: flex !important;justify-content: center; }
               .slick-slider { height: 100% !important; }
+              .slick-current > div { width: 100% !important; }
               .ant-carousel { height: 100% !important; }
               .slick-list { width: 100%;height: 100% !important;max-height: 100%; }
               .slick-track { display: flex !important; align-items: center;height: 100% !important; }
diff --git a/components/pages/work-flow/RenderLoading.tsx b/components/pages/work-flow/RenderLoading.tsx
new file mode 100644
index 0000000..7af96c9
--- /dev/null
+++ b/components/pages/work-flow/RenderLoading.tsx
@@ -0,0 +1,448 @@
+import React from 'react';
+
+/** Props for RenderLoading component */
+interface RenderLoadingProps {
+    /** Size of the vinyl record */
+    recordSize?: string;
+    /** Apple silver light color for metallic effect */
+    appleSilverLight?: string;
+    /** Apple silver main color */
+    appleSilverMain?: string;
+    /** Apple silver dark color for shadows */
+    appleSilverDark?: string;
+    /** Core gradient start color (cyan) */
+    coreGradientStart?: string;
+    /** Core gradient middle color (purple) */
+    coreGradientMid?: string;
+    /** Core gradient end color (magenta) */
+    coreGradientEnd?: string;
+    /** Core glow color effect */
+    coreGlowColor?: string;
+    /** Scanner light color */
+    scannerColor?: string;
+    /** Record background color */
+    recordBg?: string;
+    /** Overall background color */
+    backgroundColor?: string;
+    /** Loading text */
+    loadingText?: string;
+    /** Failed state trigger */
+    isFailed?: boolean;
+}
+
+/**
+ * Vinyl record loading animation component with pulsing core and tonearm
+ * @param props - Component configuration props
+ * @returns React component with animated vinyl record loader
+ */
+const RenderLoading: React.FC<RenderLoadingProps> = ({
+    recordSize = '250px',
+    appleSilverLight = '#E5E5EA',
+    appleSilverMain = '#D1D1D6',
+    appleSilverDark = '#8A8A8E',
+    coreGradientStart = '#00E4E4',
+    coreGradientMid = '#8A2BE2',
+    coreGradientEnd = '#FF00FF',
+    coreGlowColor = 'rgba(138, 43, 226, 0.9)',
+    scannerColor = 'rgba(0, 228, 228, 0.35)',
+    recordBg = '#1A1A1A',
+    backgroundColor = '#000',
+    loadingText = 'Generating...',
+    isFailed = false,
+}) => {
+    /** Dead metal color for failed state */
+    const deadMetalColor = '#3A3A3A';
+    const styles = `
+        @keyframes rotateRecord {
+            from { transform: rotate(0deg); }
+            to { transform: rotate(360deg); }
+        }
+
+        @keyframes rotateScanner {
+            from { transform: rotate(0deg); }
+            to { transform: rotate(360deg); }
+        }
+
+        @keyframes placeTonearm {
+            from { transform: rotate(-30deg); }
+            to { transform: rotate(0deg); }
+        }
+        
+        @keyframes bobTonearm {
+            0%, 100% {
+                transform: rotate(0deg) translateY(0);
+            }
+            25% {
+                transform: rotate(0.5deg) translateY(2px);
+            }
+            75% {
+                transform: rotate(-0.5deg) translateY(-2px);
+            }
+        }
+
+        @keyframes retractTonearm {
+            from { transform: rotate(0deg); }
+            to { transform: rotate(-30deg); }
+        }
+
+        @keyframes breakTonearm {
+            0% {
+                transform: rotate(0deg);
+                animation-timing-function: cubic-bezier(0.3, 0, 0.8, 0.7); /* 加速下坠 */
+            }
+            60% {
+                transform: rotate(-55deg); /* 过冲到最大角度 */
+                animation-timing-function: cubic-bezier(0.1, 0.3, 0.4, 1.5); /* 回弹 */
+            }
+            100% {
+                transform: rotate(-90deg); /* 稳定在最终角度 */
+            }
+        }
+
+        @keyframes pulse {
+            0%, 100% {
+                transform: scale(1);
+                box-shadow: 0 0 15px 6px ${coreGlowColor},
+                            inset 0 0 4px 1px rgba(255,255,255,0.4);
+                opacity: 0.9;
+            }
+            50% {
+                transform: scale(1.4);
+                box-shadow: 0 0 35px 15px ${coreGlowColor},
+                            inset 0 0 8px 3px rgba(255,255,255,0.7);
+                opacity: 1;
+            }
+        }
+    `;
+
+    return (
+        <>
+            <style>{styles}</style>
+            <div
+                data-alt="vinyl-loading-container"
+                style={{
+                    margin: 0,
+                    width: '100%',
+                    height: '100%',
+                    display: 'flex',
+                    flexDirection: 'column',
+                    gap: '20px',
+                    justifyContent: 'center',
+                    alignItems: 'center',
+                    backgroundColor,
+                    fontFamily: 'sans-serif',
+                    overflow: 'hidden',
+                }}
+            >
+                <div
+                    data-alt="loading-wrapper"
+                    style={{
+                        position: 'relative',
+                        width: recordSize,
+                        height: recordSize,
+                        display: 'flex',
+                        justifyContent: 'center',
+                        alignItems: 'center',
+                    }}
+                >
+                    {/* Vinyl Record Container */}
+                    <div
+                        data-alt="vinyl-record"
+                        style={{
+                            width: '100%',
+                            height: '100%',
+                            position: 'relative',
+                            animation: isFailed ? 'none' : 'rotateRecord 4s linear infinite',
+                            transformStyle: 'preserve-3d',
+                        }}
+                    >
+                        {/* Record Half - Top */}
+                        <div
+                            data-alt="record-half-top"
+                            style={{
+                                position: 'absolute',
+                                width: '100%',
+                                height: '100%',
+                                backgroundColor: recordBg,
+                                borderRadius: '50%',
+                                boxShadow: `0 15px 35px rgba(0, 0, 0, 0.7), 
+                                            inset 0 0 20px rgba(0,0,0,1),
+                                            inset 0 0 2px 1px rgba(255, 255, 255, 0.1)`,
+                                overflow: 'hidden',
+                                clipPath: isFailed 
+                                    ? 'polygon(0 0, 100% 0, 100% 50%, 85% 51%, 70% 49%, 55% 52%, 40% 50%, 25% 51.5%, 10% 49.5%, 0 50%)'
+                                    : 'polygon(0 0, 100% 0, 100% 50%, 0 50%)',
+                                transition: 'transform 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55), clip-path 0.3s ease',
+                                transform: isFailed ? 'translateY(-10px) rotate(-4deg)' : 'none',
+                            }}
+                        >
+                            {/* Record grooves effect */}
+                            <div
+                                data-alt="record-grooves-top"
+                                style={{
+                                    content: '""',
+                                    position: 'absolute',
+                                    top: 0,
+                                    left: 0,
+                                    width: '100%',
+                                    height: '100%',
+                                    borderRadius: '50%',
+                                    backgroundImage: `repeating-radial-gradient(
+                                        circle at center,
+                                        rgba(255, 255, 255, 0.1) 0,
+                                        rgba(255, 255, 255, 0.15) 1px,
+                                        transparent 1px,
+                                        transparent 7px
+                                    )`,
+                                    mixBlendMode: 'overlay',
+                                    zIndex: 1,
+                                }}
+                            />
+
+                            {/* Scanner light */}
+                            <div
+                                data-alt="scanner-light-top"
+                                style={{
+                                    position: 'absolute',
+                                    width: '100%',
+                                    height: '100%',
+                                    borderRadius: '50%',
+                                    background: `conic-gradient(
+                                        from 90deg,
+                                        transparent 0%,
+                                        ${scannerColor} 10%,
+                                        transparent 25%
+                                    )`,
+                                    animation: isFailed ? 'none' : 'rotateScanner 3s linear infinite',
+                                    zIndex: 2,
+                                }}
+                            />
+
+                            {/* Center label */}
+                            <div
+                                data-alt="center-label-top"
+                                style={{
+                                    position: 'absolute',
+                                    top: 0,
+                                    left: 0,
+                                    right: 0,
+                                    bottom: 0,
+                                    margin: 'auto',
+                                    width: '38%',
+                                    height: '38%',
+                                    background: '#111',
+                                    borderRadius: '50%',
+                                    display: 'flex',
+                                    justifyContent: 'center',
+                                    alignItems: 'center',
+                                    boxShadow: 'inset 0 0 20px rgba(0, 0, 0, 1)',
+                                    zIndex: 3,
+                                }}
+                            >
+                                {/* Pulsing core */}
+                                <div
+                                    data-alt="pulsing-core-top"
+                                    style={{
+                                        width: '12%',
+                                        height: '12%',
+                                        background: isFailed 
+                                            ? appleSilverDark 
+                                            : `radial-gradient(circle at center, ${coreGradientStart} 0%, ${coreGradientMid} 50%, ${coreGradientEnd} 100%)`,
+                                        borderRadius: '50%',
+                                        animation: isFailed ? 'none' : 'pulse 1.5s ease-in-out infinite',
+                                        boxShadow: isFailed ? 'none' : undefined,
+                                        transition: 'background 0.3s, box-shadow 0.3s',
+                                    }}
+                                />
+                            </div>
+                        </div>
+
+                        {/* Record Half - Bottom */}
+                        <div
+                            data-alt="record-half-bottom"
+                            style={{
+                                position: 'absolute',
+                                width: '100%',
+                                height: '100%',
+                                backgroundColor: recordBg,
+                                borderRadius: '50%',
+                                boxShadow: `0 15px 35px rgba(0, 0, 0, 0.7), 
+                                            inset 0 0 20px rgba(0,0,0,1),
+                                            inset 0 0 2px 1px rgba(255, 255, 255, 0.1)`,
+                                overflow: 'hidden',
+                                clipPath: isFailed
+                                    ? 'polygon(0 50%, 10% 49.5%, 25% 51.5%, 40% 50%, 55% 52%, 70% 49%, 85% 51%, 100% 50%, 100% 100%, 0 100%)'
+                                    : 'polygon(0 50%, 100% 50%, 100% 100%, 0 100%)',
+                                transition: 'transform 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55), clip-path 0.3s ease',
+                                transform: isFailed ? 'translateY(10px) rotate(4deg)' : 'none',
+                            }}
+                        >
+                            {/* Record grooves effect */}
+                            <div
+                                data-alt="record-grooves-bottom"
+                                style={{
+                                    content: '""',
+                                    position: 'absolute',
+                                    top: 0,
+                                    left: 0,
+                                    width: '100%',
+                                    height: '100%',
+                                    borderRadius: '50%',
+                                    backgroundImage: `repeating-radial-gradient(
+                                        circle at center,
+                                        rgba(255, 255, 255, 0.1) 0,
+                                        rgba(255, 255, 255, 0.15) 1px,
+                                        transparent 1px,
+                                        transparent 7px
+                                    )`,
+                                    mixBlendMode: 'overlay',
+                                    zIndex: 1,
+                                }}
+                            />
+
+                            {/* Scanner light */}
+                            <div
+                                data-alt="scanner-light-bottom"
+                                style={{
+                                    position: 'absolute',
+                                    width: '100%',
+                                    height: '100%',
+                                    borderRadius: '50%',
+                                    background: `conic-gradient(
+                                        from 90deg,
+                                        transparent 0%,
+                                        ${scannerColor} 10%,
+                                        transparent 25%
+                                    )`,
+                                    animation: isFailed ? 'none' : 'rotateScanner 3s linear infinite',
+                                    zIndex: 2,
+                                }}
+                            />
+
+                            {/* Center label */}
+                            <div
+                                data-alt="center-label-bottom"
+                                style={{
+                                    position: 'absolute',
+                                    top: 0,
+                                    left: 0,
+                                    right: 0,
+                                    bottom: 0,
+                                    margin: 'auto',
+                                    width: '38%',
+                                    height: '38%',
+                                    background: '#111',
+                                    borderRadius: '50%',
+                                    display: 'flex',
+                                    justifyContent: 'center',
+                                    alignItems: 'center',
+                                    boxShadow: 'inset 0 0 20px rgba(0, 0, 0, 1)',
+                                    zIndex: 3,
+                                }}
+                            >
+                                {/* Pulsing core */}
+                                <div
+                                    data-alt="pulsing-core-bottom"
+                                    style={{
+                                        width: '12%',
+                                        height: '12%',
+                                        background: isFailed 
+                                            ? appleSilverDark 
+                                            : `radial-gradient(circle at center, ${coreGradientStart} 0%, ${coreGradientMid} 50%, ${coreGradientEnd} 100%)`,
+                                        borderRadius: '50%',
+                                        animation: isFailed ? 'none' : 'pulse 1.5s ease-in-out infinite',
+                                        boxShadow: isFailed ? 'none' : undefined,
+                                        transition: 'background 0.3s, box-shadow 0.3s',
+                                    }}
+                                />
+                            </div>
+                        </div>
+                    </div>
+
+                    {/* Tonearm */}
+                    <div
+                        data-alt="tonearm"
+                        style={{
+                            position: 'absolute',
+                            width: `calc(${recordSize} * 0.5)`,
+                            height: `calc(${recordSize} * 0.1)`,
+                            right: `calc(${recordSize} * -0.25)`,
+                            top: '35%',
+                            transformOrigin: `calc(100% - ${recordSize} * 0.06) center`,
+                            zIndex: 10,
+                            animation: isFailed 
+                                ? 'breakTonearm 1.2s forwards' 
+                                : 'placeTonearm 1.5s ease-in-out forwards, bobTonearm 1s ease-in-out 1.5s infinite',
+                        }}
+                    >
+                        {/* Arm */}
+                        <div
+                            data-alt="tonearm-arm"
+                            style={{
+                                width: '88%',
+                                height: '30%',
+                                background: isFailed 
+                                    ? deadMetalColor 
+                                    : `linear-gradient(90deg, 
+                                        ${appleSilverDark} 0%, 
+                                        ${appleSilverLight} 50%, 
+                                        ${appleSilverDark} 100%)`,
+                                position: 'absolute',
+                                left: 0,
+                                top: '50%',
+                                transform: 'translateY(-50%)',
+                                borderRadius: '10px',
+                                transition: 'background 0.3s ease',
+                            }}
+                        />
+
+                        {/* Head */}
+                        <div
+                            data-alt="tonearm-head"
+                            style={{
+                                width: '20%',
+                                height: '60%',
+                                background: isFailed ? deadMetalColor : appleSilverMain,
+                                position: 'absolute',
+                                left: 0,
+                                top: '50%',
+                                transform: 'translateY(-50%)',
+                                borderRadius: '4px',
+                                boxShadow: 'inset 0 0 4px rgba(0,0,0,0.4)',
+                                transition: 'background 0.3s ease',
+                            }}
+                        />
+
+                        {/* Pivot */}
+                        <div
+                            data-alt="tonearm-pivot"
+                            style={{
+                                width: `calc(${recordSize} * 0.12)`,
+                                height: `calc(${recordSize} * 0.12)`,
+                                background: isFailed 
+                                    ? deadMetalColor 
+                                    : `radial-gradient(circle at 65% 35%, ${appleSilverLight}, ${appleSilverMain} 60%, ${appleSilverDark} 100%)`,
+                                borderRadius: '50%',
+                                position: 'absolute',
+                                right: 0,
+                                top: '50%',
+                                transform: 'translateY(-50%)',
+                                boxShadow: isFailed 
+                                    ? '2px 2px 5px rgba(0,0,0,0.4), inset 1px 1px 1px #222'
+                                    : `2px 2px 5px rgba(0,0,0,0.4), inset 1px 1px 1px ${appleSilverLight}`,
+                                transition: 'background 0.3s ease, box-shadow 0.3s ease',
+                            }}
+                        />
+                    </div>
+                </div>
+                {/* 加载/失败文案 */}
+                <div data-alt="loading-text" className={`text-center ${isFailed ? 'text-[#d2c6c6]' : 'text-white'}`}>
+                    {loadingText}
+                </div>
+            </div>
+        </>
+    );
+};
+
+export default RenderLoading;
+
diff --git a/components/pages/work-flow/media-viewer.tsx b/components/pages/work-flow/media-viewer.tsx
index d6ef89a..2c99514 100644
--- a/components/pages/work-flow/media-viewer.tsx
+++ b/components/pages/work-flow/media-viewer.tsx
@@ -18,8 +18,7 @@ import { VideoEditOverlay } from './video-edit/VideoEditOverlay';
 import { EditPoint as EditPointType } from './video-edit/types';
 import { isVideoModificationEnabled } from '@/lib/server-config';
 import { useSearchParams } from 'next/navigation';
-import error_image from '@/public/assets/error.webp';
-import { AspectRatioValue } from '@/components/ChatInputBox/AspectRatioSelector';
+import RenderLoading from './RenderLoading';
 
 interface MediaViewerProps {
   taskObject: TaskObject;
@@ -573,14 +572,16 @@ export const MediaViewer = React.memo(function MediaViewer({
         {taskObject.videos.data[currentSketchIndex].video_status !== 1 && (
           <div className="absolute inset-0 overflow-hidden z-20">
             {/* 生成中 */}
-            {taskObject.videos.data[currentSketchIndex].video_status === 0 && (
-              renderLoading()
+            {(taskObject.videos.data[currentSketchIndex].video_status === 0 || taskObject.videos.data[currentSketchIndex].video_status === 2) && (
+              <RenderLoading
+                loadingText={taskObject.videos.data[currentSketchIndex].video_status === 0 ? 'Generating video...' : 'Violation of security policy. Please modify your prompt and regenerate.'}
+                isFailed={taskObject.videos.data[currentSketchIndex].video_status === 2}
+              />
             )}
             {/* 生成失败 */}
-            {taskObject.videos.data[currentSketchIndex].video_status === 2 && (
+            {/* {taskObject.videos.data[currentSketchIndex].video_status === 2 && (
               <div className="absolute inset-0 bg-[#fcb0ba1a] flex flex-col items-center justify-center">
                 <img src={error_image.src} alt="error" className="w-12 h-12" />
-                {/* 文案 */}
                 <div className="text-white text-center">
                   <div className="text-sm font-medium" role="status" aria-live="polite" aria-busy="true">
                     Failed
@@ -588,7 +589,7 @@ export const MediaViewer = React.memo(function MediaViewer({
                   <div className="text-xs text-white/60 mt-1">Violation of security policy. Please modify your prompt and regenerate.</div>
                 </div>
               </div>
-            )}
+            )} */}
           </div>
         )}
 
@@ -778,14 +779,17 @@ export const MediaViewer = React.memo(function MediaViewer({
         }}
       >
         {/* 状态 */}
-        {currentSketch.status === 0 && (
-          renderLoading()
+        {(currentSketch.status === 0 || currentSketch.status === 2) && (
+          <RenderLoading
+            loadingText={currentSketch.status === 0 ? (currentSketch.type === 'role' ? 'Generating role...' : 'Generating scene...') : 'Generate failed'}
+            isFailed={currentSketch.status === 2}
+          />
         )}
-        {currentSketch.status === 2 && (
+        {/* {currentSketch.status === 2 && (
           <div className="absolute inset-0 bg-[#fcb0ba1a] flex items-center justify-center">
             <img src={error_image.src} alt="error" className="w-12 h-12" />
           </div>
-        )}
+        )} */}
         {/* 只在生成过程中或没有分镜图片时使用ProgressiveReveal */}
         {currentSketch.status === 1 && (
           <AnimatePresence mode="wait">
diff --git a/components/pages/work-flow/thumbnail-grid.tsx b/components/pages/work-flow/thumbnail-grid.tsx
index 4972520..12200c4 100644
--- a/components/pages/work-flow/thumbnail-grid.tsx
+++ b/components/pages/work-flow/thumbnail-grid.tsx
@@ -5,7 +5,6 @@ import { CircleAlert, Film } from 'lucide-react';
 import { TaskObject } from '@/api/DTO/movieEdit';
 import { getFirstFrame } from '@/utils/tools';
 import { AspectRatioValue } from '@/components/ChatInputBox/AspectRatioSelector';
-import error_image from '@/public/assets/error.webp';
 
 interface ThumbnailGridProps {
   isDisabledFocus: boolean;
@@ -52,7 +51,7 @@ export function ThumbnailGrid({
   const [scrollLeft, setScrollLeft] = useState(0);
   const [isFocused, setIsFocused] = useState(false);
 
-  // 监听当前选中索引变化，自动滚动到对应位置
+  // 监听当前选中索引变化，自动滚动到对应位置（居中显示）
   useEffect(() => {
     if (thumbnailsRef.current) {
       const container = thumbnailsRef.current;
@@ -60,9 +59,13 @@ export function ThumbnailGrid({
       
       if (currentSketchIndex >= 0 && currentSketchIndex < thumbnails.length) {
         const thumbnail = thumbnails[currentSketchIndex] as HTMLElement;
-        const containerLeft = container.getBoundingClientRect().left;
-        const thumbnailLeft = thumbnail.getBoundingClientRect().left;
-        const scrollPosition = container.scrollLeft + (thumbnailLeft - containerLeft);
+        const containerRect = container.getBoundingClientRect();
+        const thumbnailRect = thumbnail.getBoundingClientRect();
+        
+        // 计算滚动位置：将缩略图居中显示
+        const containerCenter = containerRect.width / 2;
+        const thumbnailCenter = thumbnailRect.width / 2;
+        const scrollPosition = container.scrollLeft + (thumbnailRect.left - containerRect.left) - containerCenter + thumbnailCenter;
 
         container.scrollTo({
           left: scrollPosition,
@@ -266,7 +269,7 @@ export function ThumbnailGrid({
             )}
             {taskObject.videos.data[index].video_status === 2 && (
               <div className="absolute inset-0 bg-red-500/10 flex items-center justify-center z-20">
-                <img src={error_image.src} alt="error" className="w-6 h-6" />
+                <i className="iconfont icon-shipindiushibaojing text-[#773f8ecc] !text-lg" />
               </div>
             )}
 
@@ -340,7 +343,7 @@ export function ThumbnailGrid({
             )}
             {sketch.status === 2 && (
               <div className="absolute inset-0 bg-red-500/10 flex items-center justify-center z-20">
-                <img src={error_image.src} alt="error" className="w-6 h-6" />
+                <i className="iconfont icon-tudiushi text-[#773f8ecc] !text-lg" />
               </div>
             )}
             {/* 只在生成过程中或没有分镜图片时使用ProgressiveReveal */}
diff --git a/iconfont/iconfont.css b/iconfont/iconfont.css
new file mode 100644
index 0000000..1473cf6
--- /dev/null
+++ b/iconfont/iconfont.css
@@ -0,0 +1,23 @@
+@font-face {
+  font-family: "iconfont"; /* Project id 5039410 */
+  src: url('./iconfont.woff2?t=1760340285776') format('woff2'),
+       url('./iconfont.woff?t=1760340285776') format('woff'),
+       url('./iconfont.ttf?t=1760340285776') format('truetype');
+}
+
+.iconfont {
+  font-family: "iconfont" !important;
+  font-size: 16px;
+  font-style: normal;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+.icon-shipindiushibaojing:before {
+  content: "\e618";
+}
+
+.icon-tudiushi:before {
+  content: "\e717";
+}
+
diff --git a/iconfont/iconfont.ttf b/iconfont/iconfont.ttf
new file mode 100644
index 0000000..624634e
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diff --git a/iconfont/iconfont.woff b/iconfont/iconfont.woff
new file mode 100644
index 0000000..24a5a77
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diff --git a/iconfont/iconfont.woff2 b/iconfont/iconfont.woff2
new file mode 100644
index 0000000..c68a25e
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