diff --git a/deploy/pptracking/python/mot_jde_infer.py b/deploy/pptracking/python/mot_jde_infer.py
index e3a9958f7a79b568d0cb1ba9c649aa0499b21e0b..d381a211fca5810b38ed73f7337cb9a098902367 100644
--- a/deploy/pptracking/python/mot_jde_infer.py
+++ b/deploy/pptracking/python/mot_jde_infer.py
@@ -45,7 +45,7 @@ class JDE_Detector(Detector):
     """
     Args:
         model_dir (str): root path of model.pdiparams, model.pdmodel and infer_cfg.yml
-        device (str): Choose the device you want to run, it can be: CPU/GPU/XPU, default is CPU
+        device (str): Choose the device you want to run, it can be: CPU/GPU/XPU/NPU, default is CPU
         run_mode (str): mode of running(paddle/trt_fp32/trt_fp16)
         batch_size (int): size of pre batch in inference
         trt_min_shape (int): min shape for dynamic shape in trt
@@ -502,7 +502,7 @@ if __name__ == '__main__':
     FLAGS = parser.parse_args()
     print_arguments(FLAGS)
     FLAGS.device = FLAGS.device.upper()
-    assert FLAGS.device in ['CPU', 'GPU', 'XPU'
-                            ], "device should be CPU, GPU or XPU"
+    assert FLAGS.device in ['CPU', 'GPU', 'XPU', 'NPU'
+                            ], "device should be CPU, GPU, NPU or XPU"
 
     main()
diff --git a/deploy/pptracking/python/mot_sde_infer.py b/deploy/pptracking/python/mot_sde_infer.py
index 499ee2c2dfe2f8f8b1266601464b61a7fb8ae48d..5a2693eecaaf14dfeea26943b0f59ae4a8c058ef 100644
--- a/deploy/pptracking/python/mot_sde_infer.py
+++ b/deploy/pptracking/python/mot_sde_infer.py
@@ -46,7 +46,7 @@ class SDE_Detector(Detector):
     Args:
         model_dir (str): root path of model.pdiparams, model.pdmodel and infer_cfg.yml
         tracker_config (str): tracker config path
-        device (str): Choose the device you want to run, it can be: CPU/GPU/XPU, default is CPU
+        device (str): Choose the device you want to run, it can be: CPU/GPU/XPU/NPU, default is CPU
         run_mode (str): mode of running(paddle/trt_fp32/trt_fp16)
         batch_size (int): size of pre batch in inference
         trt_min_shape (int): min shape for dynamic shape in trt
@@ -946,7 +946,7 @@ if __name__ == '__main__':
     FLAGS = parser.parse_args()
     print_arguments(FLAGS)
     FLAGS.device = FLAGS.device.upper()
-    assert FLAGS.device in ['CPU', 'GPU', 'XPU'
-                            ], "device should be CPU, GPU or XPU"
+    assert FLAGS.device in ['CPU', 'GPU', 'XPU', 'NPU'
+                            ], "device should be CPU, GPU, NPU or XPU"
 
     main()
diff --git a/deploy/pptracking/python/mot_utils.py b/deploy/pptracking/python/mot_utils.py
index 9d7b18f921d35b987e8df28d32f7c5e030803234..055d3817a2f81e16be53f7962f1e5e640755c449 100644
--- a/deploy/pptracking/python/mot_utils.py
+++ b/deploy/pptracking/python/mot_utils.py
@@ -64,7 +64,7 @@ def argsparser():
         "--device",
         type=str,
         default='cpu',
-        help="Choose the device you want to run, it can be: CPU/GPU/XPU, default is CPU."
+        help="Choose the device you want to run, it can be: CPU/GPU/XPU/NPU, default is CPU."
     )
     parser.add_argument(
         "--use_gpu",
diff --git a/test_tipc/test_train_inference_python_npu.sh b/test_tipc/test_train_inference_python_npu.sh
index 9ca6ee3a74835fb8b2f029764949eef26434d160..e759738d359b82875b2dbfb38c3899b88783ac6f 100644
--- a/test_tipc/test_train_inference_python_npu.sh
+++ b/test_tipc/test_train_inference_python_npu.sh
@@ -33,6 +33,8 @@ FILENAME=$1
  # change gpu to npu in tipc txt configs
  sed -i "s/use_gpu:True/use_npu:True/g" $FILENAME
  sed -i "s/--device:gpu|cpu/--device:npu|cpu/g" $FILENAME
+ sed -i "s/--device:gpu/--device:npu/g" $FILENAME
+ sed -i "s/--device:cpu|gpu/--device:cpu|npu/g" $FILENAME
  sed -i "s/trainer:pact_train/trainer:norm_train/g" $FILENAME
  sed -i "s/trainer:fpgm_train/trainer:norm_train/g" $FILENAME
  sed -i "s/--slim_config _template_pact/ /g" $FILENAME