diff --git a/epmet-module/data-aggregator/data-aggregator-server/src/main/java/com/epmet/dataaggre/service/impl/CoverageServiceImpl.java b/epmet-module/data-aggregator/data-aggregator-server/src/main/java/com/epmet/dataaggre/service/impl/CoverageServiceImpl.java
index 604b46dda8..1738ddabd6 100644
--- a/epmet-module/data-aggregator/data-aggregator-server/src/main/java/com/epmet/dataaggre/service/impl/CoverageServiceImpl.java
+++ b/epmet-module/data-aggregator/data-aggregator-server/src/main/java/com/epmet/dataaggre/service/impl/CoverageServiceImpl.java
@@ -87,9 +87,15 @@ public class CoverageServiceImpl implements CoverageService {
         if (CollectionUtils.isNotEmpty(categoryKeys)) {
             // 有分类keys，使用分类keys查询，使用coverageTypes分组
             mapping = orgCoverageService.getMappingRelationByCategoryKey(categoryKeys, customerId);
+            if (mapping == null || mapping.size() == 0) {
+                mapping = orgCoverageService.getMappingRelationByCategoryKey(categoryKeys, "default");
+            }
         } else {
             // 没有分类keys，使用coverageTypes直接查询
             mapping = orgCoverageService.getMappingRelationByCoverageType(coverageTypes, customerId);
+            if (mapping == null || mapping.size() == 0) {
+                mapping = orgCoverageService.getMappingRelationByCoverageType(categoryKeys, "default");
+            }
         }
 
         // 2.循环coverageTypes，使用key到map中查询(为了顺序)，得到categoryKeys列表之后，根据实际情况做相应的查询