diff --git a/pqs-common/common-oss/src/main/java/com/njcn/oss/utils/FileStorageUtil.java b/pqs-common/common-oss/src/main/java/com/njcn/oss/utils/FileStorageUtil.java
index 0679c1464..ccd18ca63 100644
--- a/pqs-common/common-oss/src/main/java/com/njcn/oss/utils/FileStorageUtil.java
+++ b/pqs-common/common-oss/src/main/java/com/njcn/oss/utils/FileStorageUtil.java
@@ -219,13 +219,14 @@ public class FileStorageUtil {
             case "gif":
                 response.setContentType(MediaType.IMAGE_PNG_VALUE);
                 break;
+            case "svg":
+                response.setContentType("image/svg+xml");
+                break;
             case "pdf":
                 response.setContentType("application/pdf");
-                response.setHeader("Content-Disposition", "attachment;filename=" + filePath);
                 break;
             default:
                 response.setContentType("application/octet-stream;charset=UTF-8");
-                response.setHeader("Content-Disposition", "attachment;filename=" + filePath);
                 break;
         }
         try {