Update app_demo.py

app_demo.py

@@ -75,7 +75,7 @@ def main():
             tts_text = gr.Textbox(label="请填写您希望声音复刻的文本内容", lines=3, placeholder="想说却还没说的，还很多...")
             mode_checkbox_group = gr.Radio(choices=inference_mode_list, label='请选择声音复刻类型', value=inference_mode_list[0])
             instruction_text = gr.Text(label="📔 操作指南", value=instruct_dict[inference_mode_list[0]], scale=0.5)
-            sft_dropdown = gr.Dropdown(choices=sft_spk, label='选择预训练音色', value=sft_spk[0], scale=0.25, visible=False)
+            sft_dropdown = gr.Dropdown(choices=["1", "2"], label='选择预训练音色', value="1", scale=0.25, visible=False)
             with gr.Column(scale=0.25):
                 seed_button = gr.Button(value="\U0001F3B2", visible=True)
                 seed = gr.Number(value=0, label="随机推理种子", info="默认为0，即每次生成结果一致", visible=True)