diff --git a/MindIE/MultiModal/HunyuanVideo/hyvideo/inference.py b/MindIE/MultiModal/HunyuanVideo/hyvideo/inference.py
index 8af0b49829cd23d9820c930d9a3a18f02e6afa2b..986732d2a7f907d4c24dc01dbf139141efb31c07 100644
--- a/MindIE/MultiModal/HunyuanVideo/hyvideo/inference.py
+++ b/MindIE/MultiModal/HunyuanVideo/hyvideo/inference.py
@@ -15,7 +15,6 @@ from hyvideo.modules import load_model
 from hyvideo.text_encoder import TextEncoder
 from hyvideo.utils.data_utils import align_to
 from hyvideo.modules.posemb_layers import get_nd_rotary_pos_embed
-from hyvideo.modules.fp8_optimization import convert_fp8_linear
 from hyvideo.diffusion.schedulers import FlowMatchDiscreteScheduler
 from hyvideo.diffusion.pipelines import HunyuanVideoPipeline
 from hyvideo.utils.parallel_mgr import (
diff --git a/MindIE/MultiModal/HunyuanVideo/hyvideo/vae/parallel_layers.py b/MindIE/MultiModal/HunyuanVideo/hyvideo/vae/parallel_layers.py
index f2d59a4a61ebeef245e20e4b55525a2ad207f79e..bd4fc3ffc0a71a3d5c4531be433709bc19489e73 100644
--- a/MindIE/MultiModal/HunyuanVideo/hyvideo/vae/parallel_layers.py
+++ b/MindIE/MultiModal/HunyuanVideo/hyvideo/vae/parallel_layers.py
@@ -225,7 +225,7 @@ class PatchCausalConv3d(BaseModule):
             for i in self.module.conv.dilation:
                 if i != 1:
                     raise ValueError(" dilation is not supported in PatchCausalConv3d ")
-        if self.module.conv.kernel_size[-2] != 3 or self.module.conv.kernel_size[-2] != 1:
+        if self.module.conv.kernel_size[-2] != 3 and self.module.conv.kernel_size[-2] != 1:
             raise ValueError(" PatchCausalConv3d only support kernel_size (3, 3, 3) or (1, 1, 1) ")
         if self.module.conv.stride != (1, 1, 1):
             raise ValueError(" PatchCausalConv3d only support stride (1, 1, 1) ")