From db7a55f487045f919402573dc8e7b02856674366 Mon Sep 17 00:00:00 2001
From: Jason <jiangjiajun@baidu.com>
Date: Sun, 2 Oct 2022 13:52:47 +0800
Subject: [PATCH 1/3] Update README.md

---
 examples/vision/segmentation/paddleseg/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/vision/segmentation/paddleseg/README.md b/examples/vision/segmentation/paddleseg/README.md
index 758a32ef1..8eb7c831d 100644
--- a/examples/vision/segmentation/paddleseg/README.md
+++ b/examples/vision/segmentation/paddleseg/README.md
@@ -2,7 +2,7 @@
 
 ## 模型版本说明
 
-- [PaddleSeg Release/2.6](https://github.com/PaddlePaddle/PaddleSeg/tree/release/2.6)
+- [PaddleSeg develop](https://github.com/PaddlePaddle/PaddleSeg/tree/develop)
 
 目前FastDeploy支持如下模型的部署 
 

From d835d3af0bc726d8fe15d4f486456ca406adf187 Mon Sep 17 00:00:00 2001
From: Jason <jiangjiajun@baidu.com>
Date: Sun, 2 Oct 2022 14:11:54 +0800
Subject: [PATCH 2/3] Update infer.cc

---
 examples/vision/segmentation/paddleseg/cpp/infer.cc | 2 --
 1 file changed, 2 deletions(-)

diff --git a/examples/vision/segmentation/paddleseg/cpp/infer.cc b/examples/vision/segmentation/paddleseg/cpp/infer.cc
index 41a90201a..10b295c20 100644
--- a/examples/vision/segmentation/paddleseg/cpp/infer.cc
+++ b/examples/vision/segmentation/paddleseg/cpp/infer.cc
@@ -85,8 +85,6 @@ void TrtInfer(const std::string& model_dir, const std::string& image_file) {
   auto option = fastdeploy::RuntimeOption();
   option.UseGpu();
   option.UseTrtBackend();
-  option.SetTrtInputShape("x", {1, 3, 256, 256}, {1, 3, 1024, 1024},
-                          {1, 3, 2048, 2048});
   auto model = fastdeploy::vision::segmentation::PaddleSegModel(
       model_file, params_file, config_file, option);
 

From 4de832bc37b1f9c44e4956db94c2605cd34e021b Mon Sep 17 00:00:00 2001
From: DefTruth <31974251+DefTruth@users.noreply.github.com>
Date: Sun, 2 Oct 2022 14:25:14 +0800
Subject: [PATCH 3/3] [docs] Update how_to_change_backend.md (#316)

Update how_to_change_backend.md
---
 docs/runtime/how_to_change_backend.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/docs/runtime/how_to_change_backend.md b/docs/runtime/how_to_change_backend.md
index 6a90ed095..caa1062e1 100644
--- a/docs/runtime/how_to_change_backend.md
+++ b/docs/runtime/how_to_change_backend.md
@@ -9,7 +9,7 @@ FastDeploy中各视觉模型可支持多种后端，包括
 所有模型切换后端方式均通过RuntimeOption进行切换，
 
 **Python**
-```
+```python
 import fastdeploy as fd
 option = fd.RuntimeOption()
 
@@ -26,14 +26,14 @@ option.use_ort_backend() # ONNX Runtime
 ```
 
 **C++**
-```
+```C++
 fastdeploy::RuntimeOption option;
 
-# 切换使用CPU/GPU
+// 切换使用CPU/GPU
 option.UseCpu();
 option.UseGpu();
 
-# 切换不同后端
+// 切换不同后端
 option.UsePaddleBackend(); // Paddle Inference
 option.UseTrtBackend(); // TensorRT
 option.UseOpenVINOBackend(); // OpenVINO