diff --git a/src/main/java/com/emr/service/CommomService.java b/src/main/java/com/emr/service/CommomService.java
index 3ca1a22..52acba3 100644
--- a/src/main/java/com/emr/service/CommomService.java
+++ b/src/main/java/com/emr/service/CommomService.java
@@ -1051,8 +1051,15 @@ public class CommomService {
 
         try {
 
+            String osName = System.getProperty("os.name").toLowerCase();
+            String costPath ="";
+            if (osName.contains("linux")) {
+                costPath = "/mnt/share/cost";
+            }else{
+                costPath = costPdfPath;
+            }
             //解析压缩包文件上传并解压，返回存放pdf的全路径
-            String saveFileName = UploadUtil.resolveCompressUploadFile(request, multipartFile, costPdfPath);
+            String saveFileName = UploadUtil.resolveCompressUploadFile(request, multipartFile, costPath);
             //获取pdf文件名
             List<String> pdfNameList = Pdf2ImgUtil.getPdfName(saveFileName);
             //导出失败病案号，出院日期数组
diff --git a/src/main/java/com/emr/util/Pdf2ImgUtil.java b/src/main/java/com/emr/util/Pdf2ImgUtil.java
index 0420adb..a8df7a2 100644
--- a/src/main/java/com/emr/util/Pdf2ImgUtil.java
+++ b/src/main/java/com/emr/util/Pdf2ImgUtil.java
@@ -24,7 +24,7 @@ public class Pdf2ImgUtil {
     public static List<String> pdfToPic(String fileAddress, String filename, String type, String picPath) throws IOException {
         //long startTime = System.currentTimeMillis();
         // 将文件地址和文件名拼接成路径 注意：线上环境不能使用\\拼接
-        File file = new File(fileAddress + "\\" + filename + ".pdf");
+        File file = new File(fileAddress + File.separator + filename + ".pdf");
         List<String> picNameList = new ArrayList<>();
         PDDocument doc = null;
         try {
@@ -36,7 +36,7 @@ public class Pdf2ImgUtil {
                 // dpi为144，越高越清晰，转换越慢
                 BufferedImage image = renderer.renderImageWithDPI(i, 150); // Windows native DPI
                 // 将图片写出到该路径下
-                ImageIO.write(image, type, new File(picPath + "\\" + "FY_" + filename + "_" + String.format("%04d",i + 1)+ "." + type));
+                ImageIO.write(image, type, new File(picPath + File.separator + "FY_" + filename + "_" + String.format("%04d",i + 1)+ "." + type));
                 picNameList.add("FY_" + filename + "_" + String.format("%04d",i + 1)+ "." + type);
             }