diff --git a/tools/subfix_webui.py b/tools/subfix_webui.py
index ad4907b..d6624d0 100644
--- a/tools/subfix_webui.py
+++ b/tools/subfix_webui.py
@@ -110,6 +110,7 @@ def b_submit_change(*text_list):
 
 def b_delete_audio(*checkbox_list):
     global g_data_json, g_index, g_max_json_index
+    b_save_file()
     change = False
     for i, checkbox in reversed(list(enumerate(checkbox_list))):
         if g_index + i < len(g_data_json):
@@ -121,8 +122,8 @@ def b_delete_audio(*checkbox_list):
     if g_index > g_max_json_index:
         g_index = g_max_json_index
         g_index = g_index if g_index >= 0 else 0
-    # if change:
-    #     b_save_file()
+    if change:
+        b_save_file()
     # return gr.Slider(value=g_index, maximum=(g_max_json_index if g_max_json_index>=0 else 0)), *b_change_index(g_index, g_batch)
     return {"value":g_index,"__type__":"update","maximum":(g_max_json_index if g_max_json_index>=0 else 0)},*b_change_index(g_index, g_batch)
 
@@ -172,6 +173,7 @@ def b_audio_split(audio_breakpoint, *checkbox_list):
 
 def b_merge_audio(interval_r, *checkbox_list):
     global g_data_json , g_max_json_index
+    b_save_file()
     checked_index = []
     audios_path = []
     audios_text = []