添加掩蔽人数2S延迟

service-cdi/service-cdi-biz/src/main/java/com/usky/cdi/service/impl/IotDataTransferService.java

@@ -437,6 +437,8 @@ public class IotDataTransferService {
                             MqttTopics.IotInfo.PERSON.getDesc(),
                             transferVO.getUsername()
                     );
+                    // 添加2S延时
+                    Thread.sleep(2000);
                     result.put("successCount", result.get("successCount") + 1);
                     log.info("【人员统计】推送成功，单元：{}，人数：{}", buildUnit.getUnitName(), peopleCount);
                 } catch (Exception e) {