diff --git a/douyin_youtube_ffplay.py b/douyin_youtube_ffplay.py
index 5984b6a..d8df0f0 100644
--- a/douyin_youtube_ffplay.py
+++ b/douyin_youtube_ffplay.py
@@ -352,27 +352,24 @@ def start_douyin_youtube_ffplay(
         # 音频处理 - 防Content ID 强化版（多维度修改音频指纹）
         "-c:a", "aac", "-b:a", "192k", "-ar", "48000", "-ac", "2",
         "-af",
-        # "arnndn=m=./arnndn-models/cb.rnnn:mix=0.85,"       #神经网络
-        # "afftdn=nf=-24:tn=1,"                              # 中等降噪，保留人声清晰度
-        # "highpass=f=100,lowpass=f=5200,"                   # 切除低频鼓/贝斯 & 高频镲/噪音，聚焦人声区
-        # "equalizer=f=180:width_type=o:width=2.2:g=-12,"    # 强衰减低频（背景音乐基础层）
-        # "equalizer=f=350:width_type=o:width=1.8:g=-9,"     # 衰减低中频（常见旋律区）
-        # "equalizer=f=750:width_type=o:width=1.6:g=-7,"     # 中频衰减，破坏音乐结构
-        # "equalizer=f=2800:width_type=o:width=1.2:g=-5,"    # 高中频轻衰减，保持人声自然
-        # "acompressor=threshold=-26dB:ratio=5.5:attack=7:release=90:makeup=6,"  # 强压缩，改变动态指纹
-        # "asetrate=48000*1.05,atempo=1.0,aresample=48000,"  # 音高抬升5%（不改速度），有效规避Content ID
-        # "afreqshift=shift=22,"                             # 频率整体偏移，进一步破坏匹配
-        # "aphaser=type=t:decay=0.35:delay=3.0:speed=0.5,"   # 正确参数：轻微相位扰动（triangular类型），防检测
-        # "anlmdn=s=0.00012:p=0.0008:r=0.002,"               # 轻量非线性噪门，清理残余背景音乐
-        # "volume=1.08,"                                     # 补偿音量衰减
-        # "aresample=async=1:first_pts=0:min_hard_comp=0.100000:first_pts=0",  # 强制音视频同步
+        "arnndn=m=./arnndn-models/cb.rnnn:mix=0.85,"       #神经网络
+        "afftdn=nf=-24:tn=1,"                              # 中等降噪，保留人声清晰度
+        "highpass=f=100,lowpass=f=5200,"                   # 切除低频鼓/贝斯 & 高频镲/噪音，聚焦人声区
+        "equalizer=f=180:width_type=o:width=2.2:g=-12,"    # 强衰减低频（背景音乐基础层）
+        "equalizer=f=350:width_type=o:width=1.8:g=-9,"     # 衰减低中频（常见旋律区）
+        "equalizer=f=750:width_type=o:width=1.6:g=-7,"     # 中频衰减，破坏音乐结构
+        "equalizer=f=2800:width_type=o:width=1.2:g=-5,"    # 高中频轻衰减，保持人声自然
+        "acompressor=threshold=-26dB:ratio=5.5:attack=7:release=90:makeup=6,"  # 强压缩，改变动态指纹
+        "asetrate=48000*1.05,atempo=1.0,aresample=48000,"  # 音高抬升5%（不改速度），有效规避Content ID
+        "afreqshift=shift=22,"                             # 频率整体偏移，进一步破坏匹配
+        "aphaser=type=t:decay=0.35:delay=3.0:speed=0.5,"   # 正确参数：轻微相位扰动（triangular类型），防检测
+        "anlmdn=s=0.00012:p=0.0008:r=0.002,"               # 轻量非线性噪门，清理残余背景音乐
+        "volume=1.08,"                                     # 补偿音量衰减
+        "aresample=async=1:first_pts=0:min_hard_comp=0.100000:first_pts=0",  # 强制音视频同步
 
         # 推流优化（FLV适合YouTube RTMP/RTMPS）
-        # ... 所有编码/滤镜参数 ...
-
-        "-f", "flv",
         "-flvflags", "no_duration_filesize",
-        youtube_rtmp
+        "-f", "flv", youtube_rtmp
     ]