修改模型精度为32

app.py

@@ -35,7 +35,7 @@ pipe = StableDiffusionControlNetImg2ImgPipeline.from_pretrained(
     "runwayml/stable-diffusion-v1-5",
     controlnet=controlnet,
     safety_checker=None,
-    torch_dtype=torch.float16,
+    torch_dtype=torch.float32,
 ).to("cpu")
 # pipe.enable_xformers_memory_efficient_attention()  # 只限GPU调用