fix

rankin-api-web/src/main/java/cn/rankin/apiweb/controller/CallbackController.java

@@ -171,7 +171,7 @@ public class CallbackController {
         return APIResult.ok();
     }
 
-    @RequestMapping(value = "/download/fail", method = RequestMethod.PUT)
+    @RequestMapping(value = "/download/fail", method = RequestMethod.GET)
     public APIResult<Boolean> downloadFail(@NeedUser DeviceUserVo user,
                                                    @RequestParam("mac") String mac) {