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				@@ -202,33 +202,10 @@ class FFmpeg(): 
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				     """视频拼接到一起""" 
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				     @classmethod 
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				-    def h_b_video(cls, video_path, pw_path, file_path, zm): 
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				+    def h_b_video(cls, video_path, pw_path, file_path): 
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				         video_url = file_path + 'hbvideo.mp4' 
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				-        single_video_srt = file_path + 'single_video.srt' 
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				-        # 获取时长 
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				-        duration = cls.get_video_duration(video_path) 
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				-        pw_duration = cls.get_video_duration(pw_path) 
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				- 
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				-        if duration == 0 or pw_duration == 0: 
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				-            return video_url 
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				-        duration = pw_duration + duration 
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				-        start_time = cls.seconds_to_srt_time(2) 
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				-        end_time = cls.seconds_to_srt_time(duration) 
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				-        single_video_txt = file_path + 'single_video.txt' 
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				-        with open(single_video_txt, 'w') as f: 
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				-            f.write(f"file '{video_path}'\n") 
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				-        if zm: 
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				-            # 如果有 zm,则写入字幕文件 
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				-            with open(single_video_srt, 'w') as f: 
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				-                f.write(f"1\n{start_time} --> {end_time}\n<font color=\"red\">\u2764\uFE0F</font>{zm}\n\n") 
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				-            # 字幕命令,包含字幕文件路径 
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				-            subtitle_cmd = f"subtitles={single_video_srt}:force_style='Fontsize=14,Fontname=wqy-zenhei,Outline=2,PrimaryColour=&H00FFFF,SecondaryColour=&H000000,Bold=1,MarginV=20'" 
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				-        else: 
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				-            # 如果没有 zm,则不使用字幕文件,直接使用样式 
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				-            subtitle_cmd = f"force_style='Fontsize=14,Fontname=wqy-zenhei,Outline=2,PrimaryColour=&H00FFFF,SecondaryColour=&H000000,Bold=1,MarginV=20'" 
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				-        # 最终的ffmpeg命令,加入字幕命令 
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				-        ffmpeg_cmd = f"ffmpeg -i {video_path} -i {pw_path} -filter_complex '[0:v]scale=360:640[v1]; [1:v]scale=360:640[v2]; [v1][0:a][v2][1:a]concat=n=2:v=1:a=1[outv][outa]' -map '[outv]' -map '[outa]' {subtitle_cmd} {video_url}" 
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				+        ffmpeg_cmd = f"ffmpeg -i {video_path} -i {pw_path} -filter_complex '[0:v]scale=360:640[v1]; [1:v]scale=360:640[v2]; [v1][0:a][v2][1:a]concat=n=2:v=1:a=1[outv][outa]' -map '[outv]' -map '[outa]' {video_url}" 
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				         subprocess.run(ffmpeg_cmd, shell=True) 
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				         return video_url 
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				@@ -380,7 +357,6 @@ class FFmpeg(): 
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				             subtitle_cmd = f"subtitles={single_video_srt}:force_style='Fontsize=14,Fontname=wqy-zenhei,Outline=2,PrimaryColour=&H00FFFF,SecondaryColour=&H000000,Bold=1,MarginV=20'" 
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				         else: 
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				             subtitle_cmd = f"force_style='Fontsize=14,Fontname=wqy-zenhei,Outline=2,PrimaryColour=&H00FFFF,SecondaryColour=&H000000,Bold=1,MarginV=20'" 
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				-        draw = f"{subtitle_cmd}" 
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				         # 多线程数 
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				         num_threads = 5 
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				         # 构建 FFmpeg 命令,生成视频 
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				@@ -394,7 +370,7 @@ class FFmpeg(): 
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				                 '-b:v', '260k', 
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				                 "-b:a", "96k", 
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				                 "-threads", str(num_threads), 
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				-                "-vf", f"{draw}", 
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				+                "-vf", subtitle_cmd, 
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				                 "-y", 
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				                  single_video_url 
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				         ] 
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