diff --git a/hook_HYDiT_utils.py b/hook_HYDiT_utils.py
index 84a70c5..a37f9d4 100644
--- a/hook_HYDiT_utils.py
+++ b/hook_HYDiT_utils.py
@@ -73,9 +73,9 @@ def easy_sample_images(
         prompt="A photo of a girl with a hat on a sunny day",
         negative_prompt="",
         batch_size=1,
-        guidance_scale=5.0,
+        guidance_scale=2.0,
         infer_steps=20,
-        sampler='ddpm',
+        sampler='dpmpp_2m_karras',
         train_steps=0,
 ):
     from hydit.diffusion.pipeline import StableDiffusionPipeline
diff --git a/mz_train_tools_core_HYDiT.py b/mz_train_tools_core_HYDiT.py
index d1c4623..3680387 100644
--- a/mz_train_tools_core_HYDiT.py
+++ b/mz_train_tools_core_HYDiT.py
@@ -169,10 +169,10 @@ def MZ_HYDiTDatasetConfig_call(args={}):
 
 HYDiT_MODEL = {
     "HunyuanDiT/t2i/model/pytorch_model_ema.pt": {
-        "url": "https://www.modelscope.cn/api/v1/models/modelscope/HunyuanDiT/repo?Revision=master&FilePath=t2i%2Fmodel%2Fpytorch_model_ema.pt",
+        "url": "https://www.modelscope.cn/models/wailovet/hy1.1/resolve/master/t2i/model/pytorch_model_module.pt",
     },
     "HunyuanDiT/t2i/model/pytorch_model_module.pt": {
-        "url": "https://www.modelscope.cn/api/v1/models/modelscope/HunyuanDiT/repo?Revision=master&FilePath=t2i%2Fmodel%2Fpytorch_model_module.pt",
+        "url": "https://www.modelscope.cn/models/wailovet/hy1.1/resolve/master/t2i/model/pytorch_model_module.pt",
     },
     "HunyuanDiT/t2i/sdxl-vae-fp16-fix/diffusion_pytorch_model.safetensors": {
         "url": "https://www.modelscope.cn/api/v1/models/modelscope/HunyuanDiT/repo?Revision=master&FilePath=t2i%2Fsdxl-vae-fp16-fix%2Fdiffusion_pytorch_model.safetensors",