diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/CloudRecordServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/CloudRecordServiceImpl.java
index a7b582d7..43668b3e 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/CloudRecordServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/CloudRecordServiceImpl.java
@@ -10,6 +10,9 @@ import com.genersoft.iot.vmp.media.event.media.MediaRecordMp4Event;
 import com.genersoft.iot.vmp.media.service.IMediaServerService;
 import com.genersoft.iot.vmp.media.zlm.AssistRESTfulUtils;
 import com.genersoft.iot.vmp.media.zlm.dto.StreamAuthorityInfo;
+import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
+import com.genersoft.iot.vmp.media.zlm.dto.StreamAuthorityInfo;
+import com.genersoft.iot.vmp.media.zlm.dto.hook.OnRecordMp4HookParam;
 import com.genersoft.iot.vmp.service.ICloudRecordService;
 import com.genersoft.iot.vmp.service.bean.CloudRecordItem;
 import com.genersoft.iot.vmp.service.bean.DownloadFileInfo;