diff --git a/app/services/SDP/generate_script_short.so b/app/services/SDP/generate_script_short.so
index fb65efd..d659cd4 100755
Binary files a/app/services/SDP/generate_script_short.so and b/app/services/SDP/generate_script_short.so differ
diff --git a/app/services/SDP/utils/short_schema.so b/app/services/SDP/utils/short_schema.so
index 161acc5..933ef73 100755
Binary files a/app/services/SDP/utils/short_schema.so and b/app/services/SDP/utils/short_schema.so differ
diff --git a/app/services/SDP/utils/step1_subtitle_analyzer_openai.so b/app/services/SDP/utils/step1_subtitle_analyzer_openai.so
index 94a963e..f43f7d4 100755
Binary files a/app/services/SDP/utils/step1_subtitle_analyzer_openai.so and b/app/services/SDP/utils/step1_subtitle_analyzer_openai.so differ
diff --git a/app/services/SDP/utils/step2_subtitle_analyzer_bert.so b/app/services/SDP/utils/step2_subtitle_analyzer_bert.so
index 2e67bb1..8b6587d 100755
Binary files a/app/services/SDP/utils/step2_subtitle_analyzer_bert.so and b/app/services/SDP/utils/step2_subtitle_analyzer_bert.so differ
diff --git a/app/services/SDP/utils/step3_fragment_check.so b/app/services/SDP/utils/step3_fragment_check.so
index 2bd0ff3..e57e026 100755
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diff --git a/app/services/SDP/utils/step4_text_generate.so b/app/services/SDP/utils/step4_text_generate.so
index 916415f..fd536e7 100755
Binary files a/app/services/SDP/utils/step4_text_generate.so and b/app/services/SDP/utils/step4_text_generate.so differ
diff --git a/app/services/SDP/utils/step5_merge_script.so b/app/services/SDP/utils/step5_merge_script.so
index 11e685a..ec8181e 100755
Binary files a/app/services/SDP/utils/step5_merge_script.so and b/app/services/SDP/utils/step5_merge_script.so differ
diff --git a/app/services/SDP/utils/utils.so b/app/services/SDP/utils/utils.so
index 8d48207..608acd4 100755
Binary files a/app/services/SDP/utils/utils.so and b/app/services/SDP/utils/utils.so differ
diff --git a/app/services/material.py b/app/services/material.py
index e48ffa4..b3ce063 100644
--- a/app/services/material.py
+++ b/app/services/material.py
@@ -7,7 +7,7 @@ from datetime import datetime
 import json
 
 import requests
-from typing import List
+from typing import List, Optional
 from loguru import logger
 from moviepy.video.io.VideoFileClip import VideoFileClip
 
@@ -307,7 +307,50 @@ def format_timestamp(seconds: float) -> str:
     return f"{hours:02d}:{minutes:02d}:{whole_seconds:02d},{milliseconds:03d}"
 
 
-def save_clip_video(timestamp: str, origin_video: str, save_dir: str = "") -> dict:
+def _detect_hardware_acceleration() -> Optional[str]:
+    """
+    检测系统可用的硬件加速器
+    
+    Returns:
+        Optional[str]: 硬件加速参数，如果不支持则返回None
+    """
+    # 检查NVIDIA GPU支持
+    try:
+        nvidia_check = subprocess.run(
+            ["ffmpeg", "-hwaccel", "cuda", "-i", "/dev/null", "-f", "null", "-"],
+            stderr=subprocess.PIPE, stdout=subprocess.PIPE, text=True, check=False
+        )
+        if nvidia_check.returncode == 0:
+            return "cuda"
+    except Exception:
+        pass
+
+    # 检查MacOS videotoolbox支持
+    try:
+        videotoolbox_check = subprocess.run(
+            ["ffmpeg", "-hwaccel", "videotoolbox", "-i", "/dev/null", "-f", "null", "-"],
+            stderr=subprocess.PIPE, stdout=subprocess.PIPE, text=True, check=False
+        )
+        if videotoolbox_check.returncode == 0:
+            return "videotoolbox"
+    except Exception:
+        pass
+
+    # 检查Intel Quick Sync支持
+    try:
+        qsv_check = subprocess.run(
+            ["ffmpeg", "-hwaccel", "qsv", "-i", "/dev/null", "-f", "null", "-"],
+            stderr=subprocess.PIPE, stdout=subprocess.PIPE, text=True, check=False
+        )
+        if qsv_check.returncode == 0:
+            return "qsv"
+    except Exception:
+        pass
+
+    return None
+
+
+def save_clip_video(timestamp: str, origin_video: str, save_dir: str = "") -> str:
     """
     保存剪辑后的视频
     
@@ -329,20 +372,25 @@ def save_clip_video(timestamp: str, origin_video: str, save_dir: str = "") -> di
     if not os.path.exists(save_dir):
         os.makedirs(save_dir)
 
-    # 生成更规范的视频文件名
-    video_id = f"vid-{timestamp.replace(':', '-').replace(',', '_')}"
-    video_path = os.path.join(save_dir, f"{video_id}.mp4")
+    # 解析时间戳
+    start_str, end_str = timestamp.split('-')
+    
+    # 格式化输出文件名（使用连字符替代冒号和逗号）
+    safe_start_time = start_str.replace(':', '-').replace(',', '-')
+    safe_end_time = end_str.replace(':', '-').replace(',', '-')
+    output_filename = f"vid_{safe_start_time}@{safe_end_time}.mp4"
+    video_path = os.path.join(save_dir, output_filename)
 
     # 如果视频已存在，直接返回
     if os.path.exists(video_path) and os.path.getsize(video_path) > 0:
         logger.info(f"视频已存在: {video_path}")
-        return {timestamp: video_path}
+        return video_path
 
     try:
         # 检查视频是否存在
         if not os.path.exists(origin_video):
             logger.error(f"源视频文件不存在: {origin_video}")
-            return {}
+            return ''
             
         # 获取视频总时长
         try:
@@ -351,17 +399,16 @@ def save_clip_video(timestamp: str, origin_video: str, save_dir: str = "") -> di
             total_duration = float(subprocess.check_output(probe_cmd).decode('utf-8').strip())
         except subprocess.CalledProcessError as e:
             logger.error(f"获取视频时长失败: {str(e)}")
-            return {}
+            return ''
         
-        # 解析时间戳
-        start_str, end_str = timestamp.split('-')
+        # 计算时间点
         start = time_to_seconds(start_str)
         end = time_to_seconds(end_str)
         
         # 验证时间段
         if start >= total_duration:
             logger.warning(f"起始时间 {format_timestamp(start)} ({start:.3f}秒) 超出视频总时长 {format_timestamp(total_duration)} ({total_duration:.3f}秒)")
-            return {}
+            return ''
             
         if end > total_duration:
             logger.warning(f"结束时间 {format_timestamp(end)} ({end:.3f}秒) 超出视频总时长 {format_timestamp(total_duration)} ({total_duration:.3f}秒)，将自动调整为视频结尾")
@@ -369,73 +416,38 @@ def save_clip_video(timestamp: str, origin_video: str, save_dir: str = "") -> di
             
         if end <= start:
             logger.warning(f"结束时间 {format_timestamp(end)} 必须大于起始时间 {format_timestamp(start)}")
-            return {}
+            return ''
             
         # 计算剪辑时长
         duration = end - start
-        logger.info(f"开始剪辑视频: {format_timestamp(start)} - {format_timestamp(end)}，时长 {format_timestamp(duration)}")
+        # logger.info(f"开始剪辑视频: {format_timestamp(start)} - {format_timestamp(end)}，时长 {format_timestamp(duration)}")
         
         # 检测可用的硬件加速选项
         hwaccel = _detect_hardware_acceleration()
-        
-        # 构建ffmpeg命令
-        ffmpeg_cmd = ["ffmpeg", "-y"]
-        
-        # 添加硬件加速参数（如果可用）
+        hwaccel_args = []
         if hwaccel:
-            if hwaccel == "cuda":
-                ffmpeg_cmd.extend(["-hwaccel", "cuda"])
-            elif hwaccel == "videotoolbox":  # macOS
-                ffmpeg_cmd.extend(["-hwaccel", "videotoolbox"])
-            elif hwaccel == "qsv":  # Intel Quick Sync
-                ffmpeg_cmd.extend(["-hwaccel", "qsv"])
-            elif hwaccel == "vaapi":  # Linux VA-API
-                ffmpeg_cmd.extend(["-hwaccel", "vaapi", "-vaapi_device", "/dev/dri/renderD128"])
-            elif hwaccel == "dxva2":  # Windows DXVA2
-                ffmpeg_cmd.extend(["-hwaccel", "dxva2"])
+            hwaccel_args = ["-hwaccel", hwaccel]
             logger.info(f"使用硬件加速: {hwaccel}")
         
-        # 设置输入选项和精确剪辑时间范围
-        ffmpeg_cmd.extend([
-            "-ss", str(start),  # 从这个时间点开始
-            "-t", str(duration),  # 剪辑的持续时间
-            "-i", origin_video,  # 输入文件
-            "-map_metadata", "-1"  # 移除元数据
-        ])
+        # 转换为FFmpeg兼容的时间格式（逗号替换为点）
+        ffmpeg_start_time = start_str.replace(',', '.')
+        ffmpeg_end_time = end_str.replace(',', '.')
         
-        # 设置视频编码参数
-        if hwaccel == "cuda":
-            ffmpeg_cmd.extend(["-c:v", "h264_nvenc", "-preset", "p4", "-profile:v", "high"])
-        elif hwaccel == "videotoolbox":
-            ffmpeg_cmd.extend(["-c:v", "h264_videotoolbox", "-profile:v", "high"])
-        elif hwaccel == "qsv":
-            ffmpeg_cmd.extend(["-c:v", "h264_qsv", "-preset", "medium"])
-        elif hwaccel == "vaapi":
-            ffmpeg_cmd.extend(["-c:v", "h264_vaapi", "-profile", "high"])
-        else:
-            ffmpeg_cmd.extend(["-c:v", "libx264", "-preset", "medium", "-profile:v", "high"])
-            
-        # 音频编码参数（检查是否有音频流）
-        audio_check_cmd = ["ffprobe", "-i", origin_video, "-show_streams", "-select_streams", "a", 
-                           "-loglevel", "error", "-print_format", "json"]
-        audio_result = subprocess.run(audio_check_cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
-        audio_info = json.loads(audio_result.stdout) if audio_result.stdout else {"streams": []}
-        has_audio = len(audio_info.get("streams", [])) > 0
+        # 构建FFmpeg命令
+        ffmpeg_cmd = [
+            "ffmpeg", "-y", *hwaccel_args,
+            "-i", origin_video,
+            "-ss", ffmpeg_start_time,
+            "-to", ffmpeg_end_time,
+            "-c:v", "h264_videotoolbox" if hwaccel == "videotoolbox" else "libx264",
+            "-c:a", "aac",
+            "-strict", "experimental",
+            video_path
+        ]
         
-        if has_audio:
-            ffmpeg_cmd.extend(["-c:a", "aac", "-b:a", "128k"])
-        else:
-            ffmpeg_cmd.extend(["-an"])  # 没有音频
-            
-        # 设置输出视频参数
-        ffmpeg_cmd.extend([
-            "-pix_fmt", "yuv420p",  # 兼容性更好的颜色格式
-            "-movflags", "+faststart",  # 优化MP4文件结构以便快速开始播放
-            video_path  # 输出文件
-        ])
-        
-        # 执行ffmpeg命令
-        logger.debug(f"执行命令: {' '.join(ffmpeg_cmd)}")
+        # 执行FFmpeg命令
+        logger.info(f"裁剪视频片段: {timestamp} -> {ffmpeg_start_time}到{ffmpeg_end_time}")
+        # logger.debug(f"执行命令: {' '.join(ffmpeg_cmd)}")
         
         process = subprocess.run(
             ffmpeg_cmd, 
@@ -450,7 +462,7 @@ def save_clip_video(timestamp: str, origin_video: str, save_dir: str = "") -> di
             logger.error(f"视频剪辑失败: {process.stderr}")
             if os.path.exists(video_path):
                 os.remove(video_path)
-            return {}
+            return ''
         
         # 验证生成的视频文件
         if os.path.exists(video_path) and os.path.getsize(video_path) > 0:
@@ -460,68 +472,18 @@ def save_clip_video(timestamp: str, origin_video: str, save_dir: str = "") -> di
             
             if validate_result.returncode == 0:
                 logger.info(f"视频剪辑成功: {video_path}")
-                return {timestamp: video_path}
+                return video_path
                 
         logger.error("视频文件验证失败")
         if os.path.exists(video_path):
             os.remove(video_path)
-        return {}
+        return ''
                 
     except Exception as e:
         logger.error(f"视频剪辑过程中发生错误: \n{str(traceback.format_exc())}")
         if os.path.exists(video_path):
             os.remove(video_path)
-        return {}
-    
-    return {}
-
-
-def _detect_hardware_acceleration() -> str:
-    """
-    检测系统可用的硬件加速器
-    
-    Returns:
-        str: 可用的硬件加速类型，如果没有找到返回空字符串
-    """
-    import platform
-    system = platform.system().lower()
-    
-    # 测试常见的硬件加速类型
-    acceleration_types = []
-    
-    if system == 'darwin':  # macOS
-        acceleration_types = ["videotoolbox"]
-    elif system == 'linux':
-        acceleration_types = ["vaapi", "cuda", "nvenc"]
-    elif system == 'windows':
-        acceleration_types = ["cuda", "nvenc", "dxva2", "qsv"]
-    
-    for accel in acceleration_types:
-        test_cmd = [
-            "ffmpeg",
-            "-hide_banner",
-            "-loglevel", "error",
-            "-hwaccel", accel,
-            "-i", "/dev/null",  # 这不是实际文件，但是足以测试硬件加速器是否可用
-            "-f", "null",
-            "-"
-        ]
-        
-        try:
-            result = subprocess.run(test_cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, timeout=1)
-            # 某些硬件加速器会报错，但仍然可以使用，我们主要检查的是CUDA和类似的错误
-            stderr = result.stderr.decode('utf-8', errors='ignore')
-            if result.returncode == 0 or (
-                "No such file or directory" in stderr and 
-                not any(x in stderr for x in ["Invalid", "Error", "not supported"])
-            ):
-                logger.info(f"检测到可用的硬件加速器: {accel}")
-                return accel
-        except (subprocess.SubprocessError, OSError):
-            continue
-    
-    logger.info("未检测到可用的硬件加速器，将使用软件编码")
-    return ""
+        return ''
 
 
 def clip_videos(task_id: str, timestamp_terms: List[str], origin_video: str, progress_callback=None) -> dict:
@@ -544,7 +506,7 @@ def clip_videos(task_id: str, timestamp_terms: List[str], origin_video: str, pro
             saved_video_path = save_clip_video(timestamp=item, origin_video=origin_video, save_dir=material_directory)
             if saved_video_path:
                 logger.info(f"video saved: {saved_video_path}")
-                video_paths.update(saved_video_path)
+                video_paths.update({index+1:saved_video_path})
             
             # 更新进度
             if progress_callback:
diff --git a/app/services/task.py b/app/services/task.py
index cfaf66c..b798f66 100644
--- a/app/services/task.py
+++ b/app/services/task.py
@@ -166,6 +166,8 @@ def start_subclip(task_id: str, params: VideoClipParams, subclip_path_videos: di
         params: 视频参数
         subclip_path_videos: 视频片段路径
     """
+    global merged_audio_path, merged_subtitle_path
+
     logger.info(f"\n\n## 开始任务: {task_id}")
     sm.state.update_task(task_id, state=const.TASK_STATE_PROCESSING, progress=0)
 
@@ -259,7 +261,7 @@ def start_subclip(task_id: str, params: VideoClipParams, subclip_path_videos: di
     """
     logger.info("\n\n## 4. 合并音频和字幕")
     total_duration = sum([script["duration"] for script in new_script_list])
-    if tts_results:
+    if tts_segments:
         try:
             # 合并音频文件
             merged_audio_path = audio_merger.merge_audio_files(
@@ -273,11 +275,10 @@ def start_subclip(task_id: str, params: VideoClipParams, subclip_path_videos: di
             logger.info(f"字幕文件合并成功->{merged_subtitle_path}")
         except Exception as e:
             logger.error(f"合并音频文件失败: {str(e)}")
-            merged_audio_path = ""
-            merged_subtitle_path = ""
     else:
-        logger.error("TTS转换音频失败, 可能是网络不可用! 如果您在中国, 请使用VPN.")
-        return
+        logger.warning("没有需要合并的音频/字幕")
+        merged_audio_path = ""
+        merged_subtitle_path = ""
 
     """
     5. 合并视频
@@ -289,6 +290,7 @@ def start_subclip(task_id: str, params: VideoClipParams, subclip_path_videos: di
     logger.info(f"\n\n## 5. 合并视频: => {combined_video_path}")
     # 如果 new_script_list 中没有 video，则使用 subclip_path_videos 中的视频
     video_clips = [new_script['video'] if new_script.get('video') else subclip_path_videos.get(new_script.get('_id', '')) for new_script in new_script_list]
+
     merger_video.combine_clip_videos(
         output_video_path=combined_video_path,
         video_paths=video_clips,
@@ -381,14 +383,15 @@ if __name__ == "__main__":
 
     # 提前裁剪是为了方便检查视频
     subclip_path_videos = {
-        1: '/Users/apple/Desktop/home/NarratoAI/storage/temp/clip_video/588c37cba4e2e62714c24c4c9054fc51/vid-00-00-00_000-00-00-27_000.mp4',
-        2: '/Users/apple/Desktop/home/NarratoAI/storage/temp/clip_video/588c37cba4e2e62714c24c4c9054fc51/vid-00-00-30_000-00-00-57_000.mp4',
-        3: '/Users/apple/Desktop/home/NarratoAI/storage/temp/clip_video/588c37cba4e2e62714c24c4c9054fc51/vid-00-01-00_000-00-01-27_000.mp4',
-        4: '/Users/apple/Desktop/home/NarratoAI/storage/temp/clip_video/588c37cba4e2e62714c24c4c9054fc51/vid-00-01-30_000-00-01-57_000.mp4',
+        1: '/Users/apple/Desktop/home/NarratoAI/storage/temp/clip_video/113343d127b5a09d0bf84b68bd1b3b97/vid_00-00-05-390@00-00-57-980.mp4',
+        2: '/Users/apple/Desktop/home/NarratoAI/storage/temp/clip_video/113343d127b5a09d0bf84b68bd1b3b97/vid_00-00-28-900@00-00-43-700.mp4',
+        3: '/Users/apple/Desktop/home/NarratoAI/storage/temp/clip_video/113343d127b5a09d0bf84b68bd1b3b97/vid_00-01-17-840@00-01-27-600.mp4',
+        4: '/Users/apple/Desktop/home/NarratoAI/storage/temp/clip_video/113343d127b5a09d0bf84b68bd1b3b97/vid_00-02-35-460@00-02-52-380.mp4',
+        5: '/Users/apple/Desktop/home/NarratoAI/storage/temp/clip_video/113343d127b5a09d0bf84b68bd1b3b97/vid_00-06-59-520@00-07-29-500.mp4',
     }
 
     params = VideoClipParams(
-        video_clip_json_path="/Users/apple/Desktop/home/NarratoAI/resource/scripts/2025-0507-185159.json",
-        video_origin_path="/Users/apple/Desktop/home/NarratoAI/resource/videos/test.mp4",
+        video_clip_json_path="/Users/apple/Desktop/home/NarratoAI/resource/scripts/2025-0507-223311.json",
+        video_origin_path="/Users/apple/Desktop/home/NarratoAI/resource/videos/merged_video_4938.mp4",
     )
     start_subclip(task_id, params, subclip_path_videos)
diff --git a/webui.py b/webui.py
index 73f64f0..7c65df6 100644
--- a/webui.py
+++ b/webui.py
@@ -8,7 +8,7 @@ from webui.components import basic_settings, video_settings, audio_settings, sub
 from webui.utils import cache, file_utils
 from app.utils import utils
 from app.models.schema import VideoClipParams, VideoAspect
-from webui.utils.performance import PerformanceMonitor
+
 
 # 初始化配置 - 必须是第一个 Streamlit 命令
 st.set_page_config(
@@ -187,9 +187,6 @@ def render_generate_button():
         file_utils.open_task_folder(config.root_dir, task_id)
         logger.info(tr("视频生成完成"))
 
-        # finally:
-        #     PerformanceMonitor.cleanup_resources()
-
 
 def main():
     """主函数"""
diff --git a/webui/__init__.py b/webui/__init__.py
index 3c0a334..4d5f92e 100644
--- a/webui/__init__.py
+++ b/webui/__init__.py
@@ -8,7 +8,7 @@ from webui.components import (
     audio_settings,
     subtitle_settings
 )
-from webui.utils import cache, file_utils, performance
+from webui.utils import cache, file_utils
 
 __all__ = [
     'config',
@@ -17,6 +17,5 @@ __all__ = [
     'audio_settings',
     'subtitle_settings',
     'cache',
-    'file_utils',
-    'performance'
+    'file_utils'
 ] 
\ No newline at end of file
diff --git a/webui/components/script_settings.py b/webui/components/script_settings.py
index 7840886..5893dc9 100644
--- a/webui/components/script_settings.py
+++ b/webui/components/script_settings.py
@@ -354,12 +354,11 @@ def crop_video(tr, params):
         utils.cut_video(params, update_progress)
         time.sleep(0.5)
         progress_bar.progress(100)
-        status_text.text("剪完成！")
         st.success("视频剪辑成功完成！")
     except Exception as e:
         st.error(f"剪辑过程中发生错误: {str(e)}")
     finally:
-        time.sleep(2)
+        time.sleep(1)
         progress_bar.empty()
         status_text.empty()
 
diff --git a/webui/utils/__init__.py b/webui/utils/__init__.py
deleted file mode 100644
index 74dd09d..0000000
--- a/webui/utils/__init__.py
+++ /dev/null
@@ -1,8 +0,0 @@
-from .performance import monitor_performance, PerformanceMonitor
-from .cache import *
-from .file_utils import *
-
-__all__ = [
-    'monitor_performance',
-    'PerformanceMonitor'
-] 
\ No newline at end of file
diff --git a/webui/utils/performance.py b/webui/utils/performance.py
deleted file mode 100644
index d0af06c..0000000
--- a/webui/utils/performance.py
+++ /dev/null
@@ -1,52 +0,0 @@
-# import psutil
-import os
-from loguru import logger
-
-class PerformanceMonitor:
-    @staticmethod
-    def monitor_memory():
-        process = psutil.Process(os.getpid())
-        memory_info = process.memory_info()
-        
-        logger.debug(f"Memory usage: {memory_info.rss / 1024 / 1024:.2f} MB")
-        
-        # 延迟导入torch并检查CUDA
-        try:
-            import torch
-            if torch.cuda.is_available():
-                gpu_memory = torch.cuda.memory_allocated() / 1024 / 1024
-                logger.debug(f"GPU Memory usage: {gpu_memory:.2f} MB")
-        except (ImportError, RuntimeError) as e:
-            # 无法导入torch或触发CUDA相关错误时，静默处理
-            logger.debug(f"无法获取GPU内存信息: {e}")
-    
-    @staticmethod
-    def cleanup_resources():
-        # 延迟导入torch并清理CUDA
-        try:
-            import torch
-            if torch.cuda.is_available():
-                torch.cuda.empty_cache()
-                logger.debug("CUDA缓存已清理")
-        except (ImportError, RuntimeError) as e:
-            # 无法导入torch或触发CUDA相关错误时，静默处理
-            logger.debug(f"无法清理CUDA资源: {e}")
-        
-        import gc
-        gc.collect()
-        
-        # 仅报告进程内存，不尝试获取GPU内存
-        process = psutil.Process(os.getpid())
-        memory_info = process.memory_info()
-        logger.debug(f"Memory usage after cleanup: {memory_info.rss / 1024 / 1024:.2f} MB")
-
-def monitor_performance(func):
-    """性能监控装饰器"""
-    def wrapper(*args, **kwargs):
-        try:
-            PerformanceMonitor.monitor_memory()
-            result = func(*args, **kwargs)
-            return result
-        finally:
-            PerformanceMonitor.cleanup_resources()
-    return wrapper
\ No newline at end of file