diff --git a/web_delete.pyw b/web_delete.pyw
index 170b0f5..813c3b8 100644
--- a/web_delete.pyw
+++ b/web_delete.pyw
@@ -61,6 +61,7 @@ def fh():
 
 
 # Button
+bt_fh = Button(frame, text='pydantic删除', command=fh)
 bt_r = Button(frame, text='requests删除', command=Requests)
 bt_d = Button(frame, text='django删除', command=django)
 bt_fastapi = Button(frame, text='fastAPI删除', command=fastAPI)
diff --git a/web_install.pyw b/web_install.pyw
index 4e35e00..e1cd148 100644
--- a/web_install.pyw
+++ b/web_install.pyw
@@ -60,13 +60,14 @@ def fh():
 
 
 # Button
+bt_fh = Button(frame, text='返回', command=fh)
 bt_d = Button(frame, text='django安装', command=django)
 bt_r = Button(frame, text='Requests安装', command=Requests)
 bt_fastapi = Button(frame, text='fastAPI删除', command=fastAPI)
 bt_sanic = Button(frame, text='sanic删除', command=sanic)
 bt_nameko = Button(frame, text='namekos删除', command=nameko)
 bt_pydantic = Button(frame, text='pydantic删除', command=pydantic)
-bt_fh = Button(frame, text='返回', command=fh)
+
 
 # pack
 Label(root, text='web类安装').pack()