fix audio 维度bug

nodes.py

@@ -20,13 +20,11 @@ class AudioLoadPath:
             duration = None
 
         if path.startswith(('http://', 'https://')):
-            # 对于网络路径，直接从内存加载
             try:
                 response = requests.get(path)
                 response.raise_for_status()
                 audio_data = io.BytesIO(response.content)
 
-                # 使用 librosa 直接从内存中读取音频数据
                 import warnings
                 with warnings.catch_warnings():
                     warnings.simplefilter("ignore")
@@ -35,11 +33,14 @@ class AudioLoadPath:
             except Exception as e:
                 raise Exception(f"加载网络音频失败: {str(e)}")
         else:
-            # 本地文件使用原有的 librosa 方式加载
             audio, _ = core.load(path, sr=sample_rate, offset=offset, duration=duration)
 
-        # 转换为 torch tensor 并调整维度
-        audio = torch.from_numpy(audio)[None,:,None]
+            # 修改维度处理方式
+        audio = torch.from_numpy(audio).float()
+        # 确保音频是二维张量 [channels, samples]
+        if audio.dim() == 1:
+            audio = audio.unsqueeze(0)  # 添加channel维度
+
         return (audio,)
 
 NODE_CLASS_MAPPINGS = {