Update app.py

app.py

@@ -149,10 +149,15 @@ DownLoad(r"https://civitai.com/api/download/models/39885",str(user_home / r"stab
 DownLoad(r"https://civitai.com/api/download/models/21065",str(user_home / r"stable-diffusion-webui" / r"extensions" / r"sd-webui-additional-networks" / r"models"/ r"lora"),r"LAS.safetensors")
 DownLoad(r"https://civitai.com/api/download/models/39164",str(user_home / r"stable-diffusion-webui" / r"extensions" / r"sd-webui-additional-networks" / r"models"/ r"lora"),r"backlighting.safetensors")
 
-os.system('export HF_TOKEN=' + os.getenv("token"))  # Hugging Faceのアクセストークンを入力
-os.system('wget --header="Authorization: Bearer $HF_TOKEN" -O /home/user/stable-diffusion-webui/models/Stable-diffusion/flux1-dev.safetensors "https://huggingface.co/black-forest-labs/FLUX.1-dev/resolve/main/flux1-dev.safetensors"')
-
-
+# 環境変数 "token" から Hugging Face トークンを取得
+hf_token = os.getenv("token")
+
+# モデルファイルを削除し、新しくダウンロード
+cmd = f"""
+rm /home/user/stable-diffusion-webui/models/Stable-diffusion/flux1-dev.safetensors && \
+wget --header="Authorization: Bearer {hf_token}" -O /home/user/stable-diffusion-webui/models/Stable-diffusion/flux1-dev.safetensors "https://huggingface.co/black-forest-labs/FLUX.1-dev/resolve/main/flux1-dev.safetensors"
+"""
+os.system(cmd)
 
 print("Done\nStarting Webui...")
 os.chdir(user_home / r"stable-diffusion-webui")