添加导出 v4 的部分 (#2417)

* feat: 添加导出v4的script

* 改名 export_torch_script_v3.py 为 export_torch_script_v3v4.py

* export_torch_script_v3v4 中优化函数名称和参数

GPT_SoVITS/module/models_onnx.py

@@ -391,6 +391,7 @@ class Generator(torch.nn.Module):
         upsample_initial_channel,
         upsample_kernel_sizes,
         gin_channels=0,
+        is_bias=False,
     ):
         super(Generator, self).__init__()
         self.num_kernels = len(resblock_kernel_sizes)
@@ -418,7 +419,7 @@ class Generator(torch.nn.Module):
             for j, (k, d) in enumerate(zip(resblock_kernel_sizes, resblock_dilation_sizes)):
                 self.resblocks.append(resblock(ch, k, d))
 
-        self.conv_post = Conv1d(ch, 1, 7, 1, padding=3, bias=False)
+        self.conv_post = Conv1d(ch, 1, 7, 1, padding=3, bias=is_bias)
         self.ups.apply(init_weights)
 
         if gin_channels != 0: