diff --git a/bonus-modules/data/src/main/java/com/bonus/data/service/DataCenterServiceImpl.java b/bonus-modules/data/src/main/java/com/bonus/data/service/DataCenterServiceImpl.java
index 103823c..3d6a5b7 100644
--- a/bonus-modules/data/src/main/java/com/bonus/data/service/DataCenterServiceImpl.java
+++ b/bonus-modules/data/src/main/java/com/bonus/data/service/DataCenterServiceImpl.java
@@ -298,7 +298,7 @@ public class DataCenterServiceImpl implements  DataCenterService{
                         attributeVos.add(devAttributeVo2);
                         DevAttributeVo devAttributeVo3=new DevAttributeVo(devId,json,deviceVo.getDevName(),deviceVo.getDevType(),"5.0µm粒子数",vo.getGrain50(),"m³","grain_50","0",vo.getDataTime(),mergerId);
                         attributeVos.add(devAttributeVo3);
-                        DevAttributeVo devAttributeVo4=new DevAttributeVo(devId,json,deviceVo.getDevName(),deviceVo.getDevType(),"pm2.5",vo.getPm25(),"μg/m3","pm25",isWarn(config,vo.getPm25(),2,deviceVo,"pm2.5"),vo.getDataTime(),mergerId);
+                        DevAttributeVo devAttributeVo4=new DevAttributeVo(devId,json,deviceVo.getDevName(),deviceVo.getDevType(),"pm25",vo.getPm25(),"μg/m3","pm25",isWarn(config,vo.getPm25(),2,deviceVo,"pm25"),vo.getDataTime(),mergerId);
                         attributeVos.add(devAttributeVo4);
                         DevAttributeVo devAttributeVo5=new DevAttributeVo(devId,json,deviceVo.getDevName(),deviceVo.getDevType(),"pm10",vo.getPm10(),"μg/m3","pm10",isWarn(config,vo.getPm10(),3,deviceVo,"pm10"),vo.getDataTime(),mergerId);
                         attributeVos.add(devAttributeVo5);