diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c585e19
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+out
\ No newline at end of file
diff --git a/img/1.png b/img/1.png
new file mode 100644
index 0000000..02e03a1
Binary files /dev/null and b/img/1.png differ
diff --git a/start/display.cpp b/start/display.cpp
new file mode 100644
index 0000000..19504a3
--- /dev/null
+++ b/start/display.cpp
@@ -0,0 +1,34 @@
+#include <opencv2/opencv.hpp>
+#include <iostream>
+
+using namespace cv;
+using namespace std;
+
+int main() {
+    string image_path = "../img/1.png";
+    Mat image = imread(image_path);
+
+    if (image.empty()) {
+        cout << "错误：无法加载图像，请检查路径是否正确。" << endl;
+        return -1;
+    }
+
+    namedWindow("Display Image", WINDOW_AUTOSIZE);
+    imshow("Display Image", image);
+
+    int key = waitKey(0);
+
+    // 4. 根据用户按键执行操作
+    if (key == 's') {  // 如果按下 's' 键
+        // 保存图像
+        string output_path = "saved_image.jpg";
+        imwrite(output_path, image);
+        cout << "图像已保存为 " << output_path << endl;
+    } else {  // 如果按下其他键
+        cout << "图像未保存。" << endl;
+    }
+
+    destroyAllWindows();
+
+    return 0;
+}
\ No newline at end of file
diff --git a/start/read.cpp b/start/read.cpp
index 06f68b6..97f4286 100644
--- a/start/read.cpp
+++ b/start/read.cpp
@@ -7,7 +7,7 @@ using namespace std;
 using namespace cv;
 
 int main(){
-    Mat src = imread("/home/bi/下载/1.png");
+    Mat src = imread("../img/1.png");
     imshow("input",src);
     waitKey(0);
     destroyAllWindows();