Merge branch 'dev_bugfix_ljj' into dev

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);
     }
 
     /**