Update app.py

app.py

@@ -712,7 +712,7 @@ class ImageGenerator:
 
     def get_model(self, args):
         pipeline = FluxPipeline.from_pretrained(
-            args.pretrained_ckpt, torch_dtype=torch.bfloat16
+            args.pretrained_ckpt, torch_dtype=torch.bfloat16,use_auth_token=True  # 这一行很关键
         )
         pipeline.load_lora_weights(args.lora_ckpt, weight_name=f"pytorch_lora_weights.safetensors",)
         pipeline.to(args.device)