diff --git a/modules/qingyuan/src/main/java/com/thing/qingyuan/manageboard/service/impl/PlantServiceImpl.java b/modules/qingyuan/src/main/java/com/thing/qingyuan/manageboard/service/impl/PlantServiceImpl.java
index 2514cc9..0635467 100644
--- a/modules/qingyuan/src/main/java/com/thing/qingyuan/manageboard/service/impl/PlantServiceImpl.java
+++ b/modules/qingyuan/src/main/java/com/thing/qingyuan/manageboard/service/impl/PlantServiceImpl.java
@@ -92,7 +92,7 @@ public class PlantServiceImpl extends BaseServiceImpl<PlantMapper, PlantEntity>
         //光伏数量
         photovoltaicOverviewDTO.setNum(new BigDecimal(CollectionUtils.size(list)));
         //光伏装机容量
-        BigDecimal capacity = list.stream().map(PlantEntity::getCapacity).reduce(BigDecimal.ZERO, BigDecimal::add);
+        BigDecimal capacity = list.stream().map(PlantEntity::getCapacity).reduce(BigDecimal.ZERO, BigDecimal::add).divide(new BigDecimal(1000), 4, RoundingMode.HALF_UP);
         photovoltaicOverviewDTO.setCapacity(capacity);
         List<String> entityCodes = list.stream().map(PlantEntity::getPlantId).map(Object::toString).toList();
         //获取所有光伏电站的物实体