diff --git a/server/src/main/java/edp/davinci/controller/DisplayController.java b/server/src/main/java/edp/davinci/controller/DisplayController.java
index e61efdf64..b6b87c4f6 100644
--- a/server/src/main/java/edp/davinci/controller/DisplayController.java
+++ b/server/src/main/java/edp/davinci/controller/DisplayController.java
@@ -524,7 +524,7 @@ public ResponseEntity deleteDisplaySlideWeight(@PathVariable("displayId") Long d
      * @return
      */
     @ApiOperation(value = "upload avatar")
-    @PostMapping(value = "/upload/coverImage", consumes = MediaType.APPLICATION_JSON_VALUE)
+    @PostMapping(value = "/upload/coverImage", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
     public ResponseEntity uploadAvatar(@RequestParam("coverImage") MultipartFile file,
                                        HttpServletRequest request) {