diff --git a/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/nutrition/service/impl/HealthPopularScienceServiceImpl.java b/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/nutrition/service/impl/HealthPopularScienceServiceImpl.java
index cfd277c..2dc9d00 100644
--- a/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/nutrition/service/impl/HealthPopularScienceServiceImpl.java
+++ b/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/nutrition/service/impl/HealthPopularScienceServiceImpl.java
@@ -11,6 +11,7 @@ import com.bonus.canteen.core.nutrition.mapper.HealthArticleChronicMapper;
 import com.bonus.canteen.core.nutrition.mapper.HealthChronicMapper;
 import com.bonus.common.core.exception.ServiceException;
 import com.bonus.common.core.utils.DateUtils;
+import com.bonus.common.core.utils.StringUtils;
 import com.bonus.common.security.utils.SecurityUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -53,8 +54,10 @@ public class HealthPopularScienceServiceImpl implements IHealthPopularScienceSer
     @Override
     public List<HealthPopularScience> selectHealthPopularScienceList(HealthPopularScience healthPopularScience) {
         String chronicIds = healthPopularScience.getChronicIds();
-        String[] chronicIdArray = chronicIds.split(",");
-        healthPopularScience.setChronicIdArray(chronicIdArray);
+        if (StringUtils.isNotEmpty(chronicIds)) {
+            String[] chronicIdArray = chronicIds.split(",");
+            healthPopularScience.setChronicIdArray(chronicIdArray);
+        }
         return healthPopularScienceMapper.selectHealthPopularScienceList(healthPopularScience);
     }