diff --git a/src/main/java/com/glxp/api/upload/DownloadController.java b/src/main/java/com/glxp/api/upload/DownloadController.java
index b6dddd183..687d6f69e 100644
--- a/src/main/java/com/glxp/api/upload/DownloadController.java
+++ b/src/main/java/com/glxp/api/upload/DownloadController.java
@@ -28,7 +28,13 @@ public class DownloadController {
         if (name.endsWith("pdf") || name.endsWith("doc")) {
             OutputStream os = null;
             try {
-                FileInputStream input = new FileInputStream(new File(filePath + FileConstant.COMMON_FILE_PATH  + name));
+                FileInputStream input = null;
+                if ("device".equals(type)){
+                    input = new FileInputStream(new File(filePath + FileConstant.DEV_COMMON_FILE_PATH  + name));
+                }else {
+                    input = new FileInputStream(new File(filePath + FileConstant.COMMON_FILE_PATH  + name));
+                }
+
                 OutputStream out = response.getOutputStream();
                 byte[] b = new byte[2048];
                 int len;