diff --git a/examples/vision/detection/paddledetection/python/README.md b/examples/vision/detection/paddledetection/python/README.md
index dd46e3ea6..7c72e265a 100644
--- a/examples/vision/detection/paddledetection/python/README.md
+++ b/examples/vision/detection/paddledetection/python/README.md
@@ -8,15 +8,16 @@
 本目录下提供`infer_xxx.py`快速完成PPYOLOE/PicoDet等模型在CPU/GPU，以及GPU上通过TensorRT加速部署的示例。执行如下脚本即可完成
 
 ```
-#下载PPYOLOE模型文件和测试图片
-wget https://bj.bcebos.com/paddlehub/fastdeploy/ppyoloe_crn_l_300e_coco.tgz
-wget https://gitee.com/paddlepaddle/PaddleDetection/raw/release/2.4/demo/000000014439.jpg
-tar xvf ppyoloe_crn_l_300e_coco.tgz
 
 #下载部署示例代码
 git clone https://github.com/PaddlePaddle/FastDeploy.git
 cd examples/vision/detection/paddledetection/python/
 
+#下载PPYOLOE模型文件和测试图片
+wget https://bj.bcebos.com/paddlehub/fastdeploy/ppyoloe_crn_l_300e_coco.tgz
+wget https://gitee.com/paddlepaddle/PaddleDetection/raw/release/2.4/demo/000000014439.jpg
+tar xvf ppyoloe_crn_l_300e_coco.tgz
+
 # CPU推理
 python infer.py --model_dir ppyoloe_crn_l_300e_coco --image 000000087038.jpg --device cpu
 # GPU推理