diff --git a/VideoCompress/main.py b/VideoCompress/main.py
new file mode 100644
index 0000000..db855d9
--- /dev/null
+++ b/VideoCompress/main.py
@@ -0,0 +1,261 @@
+import subprocess
+from pathlib import Path
+import sys
+import logging
+from datetime import datetime
+from time import time
+from rich.logging import RichHandler
+from rich.progress import Progress
+from pickle import dumps,loads
+import numpy as np
+import atexit
+
+root = None
+TRAIN = False
+ESTI_FILE = Path("esti.out")
+esti=None # :tuple[list[int],list[float]]
+
+def train_init():
+    global esti_data,TRAIN,data_file
+    data_file = Path("estiminate_data.dat")
+    if data_file.exists():
+        esti_data=loads(data_file.read_bytes())
+        if not isinstance(esti_data,tuple):
+            esti_data=([],[])
+    else:
+        esti_data=([],[])
+    TRAIN=True
+    atexit.register(save_esti)
+    # print(esti_data)
+
+
+# 配置logging
+def setup_logging():
+    log_dir = Path("logs")
+    log_dir.mkdir(exist_ok=True)
+    log_file = log_dir / f"video_compress_{datetime.now().strftime('%Y%m%d')}.log"
+    stream = RichHandler(rich_tracebacks=True,tracebacks_show_locals=True)
+    stream.setLevel(logging.DEBUG)
+    stream.setFormatter(logging.Formatter("%(message)s"))
+    
+    file = logging.FileHandler(log_file, encoding='utf-8')
+    file.setLevel(logging.INFO)
+    
+    logging.basicConfig(
+        level=logging.DEBUG,
+        format='%(asctime)s - %(levelname) 7s - %(message)s',
+        handlers=[
+            file,
+            stream
+        ]
+    )
+
+def save_esti():
+    func = np.polyfit(esti_data[0],esti_data[1],2)
+    func.tofile(ESTI_FILE)
+
+def fmt_time(t:int) -> str:
+    if t>3600:
+        return f"{t//3600}h {t//60}min {t%60}s"
+    elif t>60:
+        return f"{t//60}min {t%60}s"
+    else:
+        return f"{round(t)}s"
+
+def func(sz:int,src=False):
+    if TRAIN:
+        try:
+            data_file.write_bytes(dumps(esti_data))
+        except KeyboardInterrupt as e:raise e
+        except Exception as e:
+            logging.warning("无法保存数据",exc_info=e)
+    try:
+        if TRAIN:
+            if len(esti_data[0])==0:
+                return -1 if src else "NaN"
+            func = np.polyfit(esti_data[0],esti_data[1],2)
+            t = func[0]*sz**2+func[1]*sz+func[2]
+        elif esti is not None:
+            t = esti[0]*sz**2+esti[1]*sz+esti[2]
+            # print(t,sz)
+        else:
+            logging.warning(f"Unexpected condition at func->TRAIN")
+            return -1 if src else "NaN"
+        t = round(t)
+        if src:
+            return t
+        return fmt_time(t)
+    except KeyboardInterrupt as e:raise e
+    except Exception as e:
+        logging.warning("无法计算预计时间",exc_info=e)
+        return -1 if src else "NaN"
+    
+def process_video(video_path: Path):
+    global esti_data
+    use=None
+    sz=video_path.stat().st_size//(1024*1024)
+    if esti is not None or TRAIN:
+        use = func(sz,True)
+        logging.debug(f"开始处理文件: {video_path.relative_to(root)}，大小{sz}M，预计{fmt_time(use)}")
+    else:
+        logging.debug(f"开始处理文件: {video_path.relative_to(root)}，大小{sz}M")
+        
+    
+    bgn=time()
+    # 在视频文件所在目录下创建 compress 子目录（如果不存在）
+    compress_dir = video_path.parent / "compress"
+    compress_dir.mkdir(exist_ok=True)
+    
+    # 输出文件路径：与原文件同名，保存在 compress 目录下
+    output_file = compress_dir / (video_path.stem + video_path.suffix)
+    if output_file.is_file():
+        logging.warning(f"文件{output_file}存在，跳过")
+        return use
+    
+    # 4x
+    # command = [
+    #     "ffmpeg.exe",  # 可以修改为 ffmpeg 的完整路径，例如：C:/ffmpeg/bin/ffmpeg.exe
+    #     "-hide_banner",  # 隐藏 ffmpeg 的横幅信息
+    #     "-i", str(video_path.absolute()),
+    #     "-filter:v", "setpts=0.25*PTS",  # 设置视频高度为 1080，宽度按比例自动计算
+    #     "-filter:a", "atempo=4.0",
+    #     "-c:v", "h264_qsv",  # 使用 Intel Quick Sync Video 编码
+    #     "-global_quality", "28",  # 设置全局质量（数值越低质量越高）
+    #     "-r","30",
+    #     "-preset", "fast",  # 设置压缩速度为慢（压缩效果较好）
+    #     "-y",
+    #     str(output_file.absolute())
+    # ]
+    
+    # 1x
+    command = [
+        "ffmpeg.exe",  
+        "-hide_banner",  # 隐藏 ffmpeg 的横幅信息
+        "-i", str(video_path.absolute()),
+        "-vf", "scale=-1:1080",  # 设置视频高度为 1080，宽度按比例自动计算
+        "-c:v", "h264_qsv",  # 使用 Intel Quick Sync Video 编码
+        "-global_quality", "28",  # 设置全局质量（数值越低质量越高）
+        "-c:a", "copy",  # 音频不做处理，直接拷贝
+        "-r","30",
+        "-preset", "slow",  # 设置压缩速度为慢（压缩效果较好）
+        "-y",
+        str(output_file)
+    ]
+    
+    try:
+        # 调用 ffmpeg，并捕获标准输出和错误信息
+        result = subprocess.run(
+            command, 
+            stdout=subprocess.PIPE, 
+            stderr=subprocess.PIPE,
+            encoding="utf-8", 
+            text=True
+        )
+        
+        # 检查 ffmpeg 的错误输出
+        if result.stderr:
+            # 记录所有警告和错误信息
+            for line in result.stderr.splitlines():
+                if 'warning' in line.lower():
+                    logging.warning(f"[FFmpeg]({video_path}): {line}")
+                elif 'error' in line.lower():
+                    logging.error(f"[FFmpeg]({video_path}): {line}")
+        
+        # 检查 ffmpeg 执行的返回码
+        if result.returncode != 0:
+            logging.error(f"处理文件 {video_path} 失败，返回码: {result.returncode}，cmd={' '.join(command)}")
+            logging.error(result.stdout)
+            logging.error(result.stderr)
+        else:
+            logging.debug(f"文件处理成功: {video_path} -> {output_file}")
+            
+            end=time()
+            if TRAIN:
+                esti_data[0].append(sz)
+                esti_data[1].append(end-bgn)
+                
+            
+    except Exception as e:
+        logging.error(f"执行 ffmpeg 命令时发生异常, 文件：{video_path}，cmd={' '.join(command)}",exc_info=e)
+    return use
+
+def traverse_directory(root_dir: Path):
+    video_extensions = {".mp4", ".mkv"}
+    sm=None
+    if esti is not None:
+        logging.info(f"正在估算时间（当存在大量小文件时，估算值将会很离谱）")
+        sm = 0
+        for file in root_dir.rglob("*"):
+            if file.parent.name == "compress":continue
+            if file.is_file() and file.suffix.lower() in video_extensions:
+                sz=file.stat().st_size//(1024*1024)
+                tmp = func(sz,True)
+                if not isinstance(tmp,int):
+                    logging.error("无法预估时间，因为预估函数返回非整数")
+                elif tmp == -1:
+                    logging.error("无法预估时间，因为预估函数返回了异常")
+                sm += tmp
+        logging.info(f"预估用时：{fmt_time(sm)}")
+        
+        
+    logging.debug(f"开始遍历目录: {root_dir}")
+    # 定义需要处理的视频后缀（忽略大小写）
+    
+    with Progress() as prog:
+        task = prog.add_task("压缩视频",total=sm)
+        # prog.print("进度条右侧时间为不精确估算（当所有文件处理时间相同时估算精确）")
+        # 使用 rglob 递归遍历所有文件
+        for file in root_dir.rglob("*"):
+            if file.parent.name == "compress":continue
+            if file.is_file() and file.suffix.lower() in video_extensions:
+                t = process_video(file)
+                # if esti is not None:
+                #     sm-=t
+                #     prog.update(task,advance=1,description=f"预计剩余{fmt_time(sm)}")
+                if t is None:
+                    prog.advance(task)
+                else:
+                    prog.advance(task,t)
+
+if __name__ == "__main__":
+    setup_logging()
+    tot_bgn = time()
+    logging.info("-------------------------------")
+    logging.info(datetime.now().strftime('Video Compress started at %Y/%m/%d %H:%M'))
+    
+    # 通过命令行参数传入需要遍历的目录
+    if len(sys.argv) < 2:
+        print(f"用法：python {__file__} <目标目录> [train]")
+        logging.warning("Error termination via invalid input.")
+        sys.exit(1)
+    
+    root = Path(sys.argv[1])
+    if len(sys.argv) == 3:
+        if sys.argv[2]=="train":
+            train_init()
+    else:
+        if ESTI_FILE.exists():
+            try:
+                esti = np.fromfile(ESTI_FILE)
+                # print(esti)
+            except Exception:
+                logging.warning(f"预测输出文件{str(ESTI_FILE)}存在但无法读取")
+            
+            
+            
+    if not root.is_dir():
+        print("提供的路径不是一个有效目录。")
+        logging.warning("Error termination via invalid input.")
+        sys.exit(1)
+    
+    try:
+        traverse_directory(root)
+        tot_end = time()
+        logging.info(f"Elapsed time: {fmt_time(tot_end-tot_bgn)}")
+        logging.info("Normal termination of Video Compress.")
+    except KeyboardInterrupt:
+        logging.warning("Error termination via keyboard interrupt, CHECK IF LAST PROCSSING VIDEO IS COMPLETED.")
+    except Exception as e:
+        logging.error("Error termination via unhandled error, CHECK IF LAST PROCSSING VIDEO IS COMPLETED.",exc_info=e)
+        
+