diff --git a/src/main/java/com/cm/population/service/basepopulationinfo/impl/BasePopulationInfoServiceImpl.java b/src/main/java/com/cm/population/service/basepopulationinfo/impl/BasePopulationInfoServiceImpl.java
index dec331b..6e0f231 100644
--- a/src/main/java/com/cm/population/service/basepopulationinfo/impl/BasePopulationInfoServiceImpl.java
+++ b/src/main/java/com/cm/population/service/basepopulationinfo/impl/BasePopulationInfoServiceImpl.java
@@ -302,10 +302,8 @@ public class BasePopulationInfoServiceImpl extends AbstractService implements IB
         if(populationInfoDTO == null){
             return new BasePopulationInfoDTO();
         }
-        if(populationInfoDTO != null){
-            DataDictionaryDTO dictDto = dataDictionaryService.getDictionaryById(populationInfoDTO.getGender());
-            populationInfoDTO.setGender(dictDto.getDictionaryName());
-        }
+        DataDictionaryDTO dictDto = dataDictionaryService.getDictionaryById(populationInfoDTO.getGender());
+        populationInfoDTO.setGender(dictDto == null ? "" : dictDto.getDictionaryName());
         return populationInfoDTO;
     }
 }
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