Update su.py

su.py

@@ -7,6 +7,8 @@ subprocess.run(["apt", "update"])
 subprocess.run(["apt", "install", "-y", "aria2"])
 subprocess.run(["apt-get", "install", "sudo"])
 subprocess.run(["sudo", "apt", "install", "p7zip-full", "-y"])
+os.system("sudo apt-get install git-lfs")
+os.system("git lfs install")
 
 print("开始下载 stable-diffusion-webui.zip")
 def aria2(url, filename, d):