添加测试项持续时间

cs-device/cs-device-api/src/main/java/com/njcn/csdevice/pojo/vo/RecordVo.java

@@ -33,6 +33,9 @@ public class RecordVo {
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private LocalDateTime endTime;
 
+    @ApiModelProperty("持续时间")
+    private String lastTime;
+
     @ApiModelProperty("测试位置")
     private String location;