diff --git a/webui.py b/webui.py
index bd2e9ee0b..2c99ba8fa 100644
--- a/webui.py
+++ b/webui.py
@@ -165,7 +165,10 @@ def format_list_to_str_alias(lst):
     format_list_to_str([1, "two", 3.0])
     '[1, "two", 3.0]'
     """
-    resarr = lst.split(", ")
+    resarr = []
+    if len(lst) != 0:
+        resarr = lst.split(", ")
+
     return resarr
 
 def format_list_to_int(lst):
@@ -729,24 +732,24 @@ with gr.Blocks(title="MaimBot配置文件编辑") as app:
                         with gr.Row():
                             ban_msgs_regex_list_display = gr.TextArea(
                                 value="\n".join(ban_msgs_regex_list),
-                                label="违禁词列表",
+                                label="违禁消息正则列表",
                                 interactive=False,
                                 lines=5
                             )
                         with gr.Row():
                             with gr.Column(scale=3):
-                                ban_msgs_regex_new_item_input = gr.Textbox(label="添加新违禁词")
+                                ban_msgs_regex_new_item_input = gr.Textbox(label="添加新违禁消息正则")
                                 ban_msgs_regex_add_btn = gr.Button("添加", scale=1)
 
                         with gr.Row():
                             with gr.Column(scale=3):
                                 ban_msgs_regex_item_to_delete = gr.Dropdown(
                                     choices=ban_msgs_regex_list,
-                                    label="选择要删除的违禁词"
+                                    label="选择要删除的违禁消息正则"
                                 )
                             ban_msgs_regex_delete_btn = gr.Button("删除", scale=1)
 
-                        ban_msgs_regex_final_result = gr.Text(label="修改后的违禁词")
+                        ban_msgs_regex_final_result = gr.Text(label="修改后的违禁消息正则")
                         ban_msgs_regex_add_btn.click(
                             add_item,
                             inputs=[ban_msgs_regex_new_item_input, ban_msgs_regex_list_state],