老師我路徑多一個SHOP

// 商品模塊,刪除商品的方法

private void delete(HttpServletRequest request, HttpServletResponse response) throws IOException {

// 接收數據

Integer pid = Integer.parseInt(request.getParameter("pid"));

// 處理數據

ProductService productService = new ProductServiceImpl();

// 查詢商品訊息

Product product = productService.findOne(pid);

String path = product.getPath();

System.out.println(path);

if (path != null && !"".equals(path)) {

String realPath = this.getServletContext().getRealPath(path);

System.out.println(realPath);

File file = new File(realPath);

if (file.exists()) {

file.delete();

}

}

老師它顯示出的路徑為什麼會多一個shop/導致無法刪除請問該如何解決