diff --git a/webui.py b/webui.py
index c7113b0..fa40c3a 100644
--- a/webui.py
+++ b/webui.py
@@ -197,11 +197,12 @@ def open_asr(asr_inp_dir, asr_opt_dir, asr_model, asr_model_size, asr_lang):
     global p_asr
     if(p_asr==None):
         asr_inp_dir=my_utils.clean_path(asr_inp_dir)
-        cmd = f"{python_exec} tools/asr/{asr_dict[asr_model]['path']}"
-        cmd += f" -i {asr_inp_dir}"
-        cmd += f" -o {asr_opt_dir}"
-        cmd += f" -s {asr_model_size}"
-        cmd += f" -l {asr_lang}"                
+        cmd = f'"{python_exec}" tools/asr/{asr_dict[asr_model]["path"]}'
+        cmd += f' -i "{asr_inp_dir}"'
+        cmd += f' -o "{asr_opt_dir}"'
+        cmd += f' -s {asr_model_size}'
+        cmd += f' -l {asr_lang}'
+        cmd += " -p %s"%("float16"if is_half==True else "float32")
 
         yield "ASR任务开启：%s"%cmd,{"__type__":"update","visible":False},{"__type__":"update","visible":True}
         print(cmd)
@@ -211,7 +212,7 @@ def open_asr(asr_inp_dir, asr_opt_dir, asr_model, asr_model_size, asr_lang):
         yield f"ASR任务完成, 查看终端进行下一步",{"__type__":"update","visible":True},{"__type__":"update","visible":False}
     else:
         yield "已有正在进行的ASR任务，需先终止才能开启下一次任务",{"__type__":"update","visible":False},{"__type__":"update","visible":True}
-        return None
+        # return None
 
 def close_asr():
     global p_asr
@@ -684,39 +685,44 @@ with gr.Blocks(title="GPT-SoVITS WebUI") as app:
                     with gr.Row():
                         asr_inp_dir = gr.Textbox(
                             label=i18n("输入文件夹路径"),
-                            value="D:\\RVC1006\\GPT-SoVITS\\raw\\xxx",
+                            value="D:\\GPT-SoVITS\\raw\\xxx",
                             interactive=True,
                         )
                         asr_opt_dir = gr.Textbox(
                             label       = i18n("输出文件夹路径"),
                             value       = "output/asr_opt",
-                            interactive = False,
+                            interactive = True,
                         )
                     with gr.Row():
                         asr_model = gr.Dropdown(
                             label       = i18n("ASR 模型"),
                             choices     = list(asr_dict.keys()),
                             interactive = True,
+                            value="达摩 ASR (中文)"
                         )
                         asr_size = gr.Dropdown(
                             label       = i18n("ASR 模型尺寸"),
-                            choices     = [],
+                            choices     = ["large"],
                             interactive = True,
+                            value="large"
                         )
                         asr_lang = gr.Dropdown(
                             label       = i18n("ASR 语言设置"),
-                            choices     = [],
+                            choices     = ["zh"],
                             interactive = True,
+                            value="zh"
                         )
                     with gr.Row():
                         asr_info = gr.Textbox(label=i18n("ASR进程输出信息"))
 
                 def change_lang_choices(key): #根据选择的模型修改可选的语言
-                    return gr.Dropdown(choices=asr_dict[key]['lang'])
+                    # return gr.Dropdown(choices=asr_dict[key]['lang'])
+                    return {"__type__": "update", "choices": asr_dict[key]['lang'],"value":asr_dict[key]['lang'][0]}
                 def change_size_choices(key): # 根据选择的模型修改可选的模型尺寸
-                    return gr.Dropdown(choices=asr_dict[key]['size'])
-                asr_model.change(change_lang_choices, asr_model, asr_lang)
-                asr_model.change(change_size_choices, asr_model, asr_size)
+                    # return gr.Dropdown(choices=asr_dict[key]['size'])
+                    return {"__type__": "update", "choices": asr_dict[key]['size']}
+                asr_model.change(change_lang_choices, [asr_model], [asr_lang])
+                asr_model.change(change_size_choices, [asr_model], [asr_size])
                 
             gr.Markdown(value=i18n("0d-语音文本校对标注工具"))
             with gr.Row():