diff --git a/model_examples/FCOS3D/README.md b/model_examples/FCOS3D/README.md
index f3da31bf72e791a638382ddc8d1cc471e17ba3be..a16661963a92d6b71b24024845a269bedaac3b7c 100644
--- a/model_examples/FCOS3D/README.md
+++ b/model_examples/FCOS3D/README.md
@@ -219,20 +219,27 @@ mv /path/to/resnet101_msra-6cc46731.pth /root/.cache/torch/hub/checkpoints/resne
 
 |     芯片      | 卡数 | global batch size | epoch | mAP | NDS | FPS |
 | :-----------: | :--: | :---------------: | :---: | :--------------------: | :--------------------: |--------------|
-|     竞品A     |  8p  |         16        |  12   |         0.3049          |         0.3824          |       44.30      |
-| Atlas 800T A2 |  8p  |         16         |  12   |         0.3012          |         0.3797          |       44.31    |
+|     竞品A     |  8p  |         16        |  12   |         0.2973          |         0.3785          |       44.30      |
+| Atlas 800T A2 |  8p  |         16         |  12   |         0.3000          |         0.3800          |       44.31    |
 
 # 版本说明
 
 ## 变更
 
 2025.01.20: 首次提交。
+
 2025.02.05: 性能优化。
+
 2025.02.18: 新增性能FPS计算，并添加到日志中。
+
 2025.03.04: 新增性能测试脚本，大幅提升性能测试效率。
+
 2025.03.25: 性能进一步优化。
+
 2025.08.05: 优化算子，进一步提升性能。
 
+2025.08.22: 固定随机种子，更新精度指标。
+
 ## FAQ
 
 无。
diff --git a/model_examples/FCOS3D/mmdet3d.patch b/model_examples/FCOS3D/mmdet3d.patch
index 648118b0d994ab845ea67fcac009ab74d344b221..5a4185fcdf8b348521aaa2f576c940002877df7d 100644
--- a/model_examples/FCOS3D/mmdet3d.patch
+++ b/model_examples/FCOS3D/mmdet3d.patch
@@ -197,7 +197,7 @@ index 4afc2559..a3500eb7 100644
  # TODO: support fuse_conv_bn and format_only
  def parse_args():
 diff --git a/tools/train.py b/tools/train.py
-index 6b9c3b08..22e9475e 100644
+index 6b9c3b08..00964fcc 100644
 --- a/tools/train.py
 +++ b/tools/train.py
 @@ -11,6 +11,15 @@ from mmengine.runner import Runner
@@ -216,11 +216,33 @@ index 6b9c3b08..22e9475e 100644
  
  def parse_args():
      parser = argparse.ArgumentParser(description='Train a 3D detector')
-@@ -142,4 +151,6 @@ def main():
+@@ -141,5 +150,28 @@ def main():
+     runner.train()
  
  
++def seed_all(seed=1234, is_gpu=True):
++    import random
++    import numpy as np
++
++    random.seed(seed)
++    os.environ['PYTHONHASHSEED'] = str(seed)
++    np.random.seed(seed)
++    torch.manual_seed(seed)
++
++    if is_gpu:
++        torch.cuda.manual_seed_all(seed)
++        torch.cuda.manual_seed(seed)
++        torch.backends.cudnn.deterministic = True
++        torch.backends.cudnn.enable = False
++        torch.backends.cudnn.benchmark = False
++    else:
++        torch_npu.npu.manual_seed_all(seed)
++        torch_npu.npu.manual_seed(seed)
++ 
++
  if __name__ == '__main__':
 -    main()
++    seed_all(1024, is_gpu=False) # npu
 +    pb = PatcherBuilder().add_module_patch("mmcv.ops", Patch(dc), Patch(mdc))
 +    with pb.build():
 +        main()