fix bug

src/main.cpp

@@ -17,7 +17,7 @@ int main(int argc, char *argv[])
     // 模型路径
     const std::string classNamePath = "../model/coco.names";
     const std::vector<std::string> classNames = utils::loadNames(classNamePath);
-    const std::string modelPath = "/public/home/changhl/shihua/yolov8n.onnx";
+    const std::string modelPath = "../model/yolov8n.onnx";
     //输入图像路径 
     const std::string imagePath = "../img_in/";
     const std::string _strPattern = imagePath + "*.jpg";