添加了自定义修改随机数种子，方便复现结果。

GPT_SoVITS/inference_webui.py

@@ -92,6 +92,7 @@ def inference(text, text_lang,
               text_split_method, batch_size, 
               speed_factor, ref_text_free,
               split_bucket,fragment_interval,
+              seed,
               ):
     inputs={
         "text": text,
@@ -108,6 +109,7 @@ def inference(text, text_lang,
         "split_bucket":split_bucket,
         "return_fragment":False,
         "fragment_interval":fragment_interval,
+        "seed":seed,
     }
     
     for item in tts_pipline.run(inputs):
@@ -203,6 +205,7 @@ with gr.Blocks(title="GPT-SoVITS WebUI") as app:
                 )
                 with gr.Row():
                     split_bucket = gr.Checkbox(label=i18n("数据分桶(可能会降低一点计算量，选就对了)"), value=True, interactive=True, show_label=True)
+                    seed = gr.Number(label=i18n("随机种子"),value=-1)
             # with gr.Column():
                 output = gr.Audio(label=i18n("输出的语音"))
                 with gr.Row():
@@ -219,6 +222,7 @@ with gr.Blocks(title="GPT-SoVITS WebUI") as app:
                 how_to_cut, batch_size, 
                 speed_factor, ref_text_free,
                 split_bucket,fragment_interval,
+                seed
              ],
             [output],
         )