diff --git a/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/service/org/impl/CustomerGridServiceImpl.java b/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/service/org/impl/CustomerGridServiceImpl.java
index 0d1ccf9b0d..4d4ab8bee0 100644
--- a/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/service/org/impl/CustomerGridServiceImpl.java
+++ b/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/service/org/impl/CustomerGridServiceImpl.java
@@ -95,7 +95,7 @@ public class CustomerGridServiceImpl extends BaseServiceImpl<CustomerGridDao, Cu
      */
     @Override
     public List<String> getDelGridList(String customerId) {
-        return null;
+        return customerGridDao.getDelGridList(customerId);
     }
 
     /**