diff --git a/model_examples/BEVFormer/requirements.txt b/model_examples/BEVFormer/requirements.txt
index 3c257f61357223dc39b80ba064c0c1af93adbb9e..2efcae87979b3554348267204bbb0a9178fb4d04 100644
--- a/model_examples/BEVFormer/requirements.txt
+++ b/model_examples/BEVFormer/requirements.txt
@@ -5,4 +5,5 @@ opencv-python-headless==4.11.0.86
 ipython
 seaborn
 attrs
-psutil
\ No newline at end of file
+psutil
+fsspec==2025.2.0
\ No newline at end of file
diff --git a/model_examples/BEVFormer/requirements_pytorch2.6.txt b/model_examples/BEVFormer/requirements_pytorch2.6.txt
index 6ebe525dedcfa253c1fef0c8b42aaf0c6d8ea5e0..15a4845b2ffe460f51da16ff344783de03742e32 100644
--- a/model_examples/BEVFormer/requirements_pytorch2.6.txt
+++ b/model_examples/BEVFormer/requirements_pytorch2.6.txt
@@ -5,4 +5,5 @@ seaborn
 attrs
 psutil
 opencv-python==4.8.0.76
-opencv-python-headless==4.11.0.86
\ No newline at end of file
+opencv-python-headless==4.11.0.86
+fsspec==2025.2.0
\ No newline at end of file
diff --git a/model_examples/MapTR/requirement.txt b/model_examples/MapTR/requirement.txt
index bb50ec18015c5735a1d48acd86d5fa0f4ffc3f13..c771718cca3028348cd77d95e16510c68a38146a 100644
--- a/model_examples/MapTR/requirement.txt
+++ b/model_examples/MapTR/requirement.txt
@@ -7,4 +7,5 @@ shapely==1.8.5.post1
 av2==0.2.1
 numba==0.58.1
 numpy==1.23.0
-ipython==8.12.3
\ No newline at end of file
+ipython==8.12.3
+fsspec==2025.2.0
\ No newline at end of file
diff --git a/model_examples/MapTR/requirements_pytorch2.6.txt b/model_examples/MapTR/requirements_pytorch2.6.txt
index a84cb86c042f3ce98867563db7e3458838f92f43..89642b18dbab09c60b2025afc47a82087c13db87 100644
--- a/model_examples/MapTR/requirements_pytorch2.6.txt
+++ b/model_examples/MapTR/requirements_pytorch2.6.txt
@@ -9,4 +9,5 @@ numba==0.58.1
 numpy==1.23.0
 ipython==8.12.3
 opencv-python==4.8.0.76
-opencv-python-headless==4.11.0.86
\ No newline at end of file
+opencv-python-headless==4.11.0.86
+fsspec==2025.2.0
\ No newline at end of file
diff --git a/model_examples/StreamPETR/README.md b/model_examples/StreamPETR/README.md
index a59612954d919575a400c2be2e0c858135baca7f..27cba8b87d2377fba93cfe04be32929f6bfa6ab4 100644
--- a/model_examples/StreamPETR/README.md
+++ b/model_examples/StreamPETR/README.md
@@ -225,12 +225,7 @@ pip install -e MindSpeed
 ```
 cd {DrivingSDK_root_dir}/model_examples/StreamPETR
 cp -rf test StreamPETR
-mv StreamPETR/test/testfunc.sh StreamPETR
-mv StreamPETR/test/backfunc.sh StreamPETR
-chmod 777 StreamPETR/testfunc.sh
-chmod 777 StreamPETR/backfunc.sh
 ```
-最后将环境路径加入testfunc.sh和backfunc.sh中的第二行 file_path
 
 10. 编译优化
 (1)python编译优化
diff --git a/model_examples/StreamPETR/streampetr.patch b/model_examples/StreamPETR/streampetr.patch
index d96a8d642edc0f7c8e3169f47ef15f08fb04639f..2372d5e6894afc8499de79abd8067ea7a6ca43ac 100644
--- a/model_examples/StreamPETR/streampetr.patch
+++ b/model_examples/StreamPETR/streampetr.patch
@@ -587,7 +587,7 @@ new file mode 100644
 index 0000000..235a6a1
 --- /dev/null
 +++ b/patch/requirements.txt
-@@ -0,0 +1,15 @@
+@@ -0,0 +1,16 @@
 +numpy==1.23.5
 +pyyaml==6.0.2
 +mmsegmentation==0.30.0
@@ -603,6 +603,7 @@ index 0000000..235a6a1
 +mmengine==0.9.1
 +torchvision==0.9.1
 +setuptools==69.5.1
++fsspec==2025.2.0
 \ No newline at end of file
 diff --git a/patch/text.py b/patch/text.py
 new file mode 100644
diff --git a/model_examples/StreamPETR/test/backfunc.sh b/model_examples/StreamPETR/test/backfunc.sh
deleted file mode 100644
index e525d361074fe969243b1f80ba24f7faecfb08fd..0000000000000000000000000000000000000000
--- a/model_examples/StreamPETR/test/backfunc.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-python3 -c "
-file_path = '/usr/local/lib/python3.8/site-packages/mmcv_full-1.7.2-py3.8-linux-aarch64.egg/mmcv/parallel/_functions.py'
-with open(file_path, 'r') as f:
-    lines = f.readlines()
-lines[78] = '            streams = [_get_stream(device) for device in target_gpus]\n'
-del lines[66:70]
-with open(file_path, 'w') as f:
-    f.writelines(lines)
-"
-
diff --git a/model_examples/StreamPETR/test/testfunc.sh b/model_examples/StreamPETR/test/testfunc.sh
deleted file mode 100644
index f35970fef099f96e1797b8614aa8a590de60cfc0..0000000000000000000000000000000000000000
--- a/model_examples/StreamPETR/test/testfunc.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-python3 -c "
-file_path = '/usr/local/lib/python3.8/site-packages/mmcv_full-1.7.2-py3.8-linux-aarch64.egg/mmcv/parallel/_functions.py'
-with open(file_path, 'r') as f:
-    lines = f.readlines()
-lines[74] = '            streams = [safe_get_stream(device) for device in target_gpus]\n'
-
-function_code = [
-        'def safe_get_stream(device):\\n',
-        '    if isinstance(device, int):\\n',
-        '        device = torch.device(f\'cuda:{device}\')\\n',
-        '    return _get_stream(device)\\n'
-    ]
-lines[66:66] = function_code
-with open(file_path, 'w') as f:
-    f.writelines(lines)
-"
diff --git a/model_examples/StreamPETR/test/train_8p.sh b/model_examples/StreamPETR/test/train_8p.sh
index 3418b982400e124066a2b50b45bc9dd4e0ff57ca..8b216de6b52e4ff75b3991b4a2d482a0b308dae9 100644
--- a/model_examples/StreamPETR/test/train_8p.sh
+++ b/model_examples/StreamPETR/test/train_8p.sh
@@ -72,17 +72,10 @@ bash tools/dist_train.sh projects/configs/StreamPETR/stream_petr_vov_flash_800_b
     >$cur_path/test/output/${ASCEND_DEVICE_ID}/train1_${ASCEND_DEVICE_ID}.log 2>&1 &
 wait
 
-#运行脚本修改_function文件，加入代码定义新函数获取device，使得运行eval脚本
-bash testfunc.sh
-
 bash tools/dist_test.sh projects/configs/StreamPETR/stream_petr_vov_flash_800_bs2_seq_24e.py work_dirs/report_vision/latest.pth 8 --eval bbox \
     >$cur_path/test/output/${ASCEND_DEVICE_ID}/train_${ASCEND_DEVICE_ID}.log 2>&1 &
 wait
 
-#运行脚本退回，使_function文件退回至初始内容
-bash backfunc.sh
-
-
 
 # 训练结束时间，不需要修改
 end_time=$(date +%s)