fix

examcloud-core-questions-api-provider/src/main/java/cn/com/qmth/examcloud/core/questions/api/controller/AudioTimeConfigController.java

@@ -65,7 +65,7 @@ public class AudioTimeConfigController extends ControllerSupport {
             audioTimeConfigService.saveAudioTimeConfig(audioTimeConfigList, user);
             //清除缓存
             for(AudioTimeConfig ep:audioTimeConfigList) {
-                extractConfigPaperCache.refresh(ep.getExamId(), ep.getCourseCode(),ep.getGroupCode(),ep.getPaper().getId());
+                extractConfigPaperCache.refresh(Long.valueOf(ep.getExamId()), ep.getCourseCode(),ep.getGroupCode(),ep.getPaper().getId());
             }
             return new ResponseEntity<>(HttpStatus.OK);
         }