diff --git a/01A.构建运行环境（默认源）.bat b/01A.构建运行环境（默认源）.bat
index 96ad138..0d8baf9 100644
--- a/01A.构建运行环境（默认源）.bat
+++ b/01A.构建运行环境（默认源）.bat
@@ -21,7 +21,6 @@ call %~dp0envs\miniconda3\condabin\conda env list
 
 call %~dp0envs\miniconda3\condabin\conda update conda -y
 call %~dp0envs\miniconda3\condabin\conda install -y conda-forge::pycuda 
-call %~dp0envs\miniconda3\condabin\conda install -y nvidia/label/cuda-12.4.1::cuda-toolkit
 
 call %~dp0envs\miniconda3\python.exe -m pip install --upgrade pip wheel
 echo yes|%~dp0envs\miniconda3\python.exe -m pip install nvidia-cudnn-cu12