update content-service/disk CamRecordDto

content/content-service/src/main/java/cn/reghao/tnb/content/app/disk/model/dto/CamRecordDto.java

@@ -18,8 +18,6 @@ public class CamRecordDto {
     @NotNull
     private Long startAt;
     @NotNull
-    private Integer duration;
-    @NotNull
     private Integer videoChannelCode;
     @NotBlank
     private String videoFileId;