diff --git a/diet-core/src/main/java/com/mathvision/diet/service/SugarService.java b/diet-core/src/main/java/com/mathvision/diet/service/SugarService.java
index 4da707f..756b626 100644
--- a/diet-core/src/main/java/com/mathvision/diet/service/SugarService.java
+++ b/diet-core/src/main/java/com/mathvision/diet/service/SugarService.java
@@ -29,6 +29,10 @@ public class SugarService {
         sugarRepository.delete(sugar);
     }
 
+    public void delete(Long vender) {
+        sugarRepository.deleteByVender(vender);
+    }
+
     public Sugar get(Long id, Long vender) {
         return sugarRepository.findByIdAndVender(id, vender);
     }
diff --git a/diet-core/src/main/java/com/mathvision/diet/service/VenderService.java b/diet-core/src/main/java/com/mathvision/diet/service/VenderService.java
index a99e1e4..0f74240 100644
--- a/diet-core/src/main/java/com/mathvision/diet/service/VenderService.java
+++ b/diet-core/src/main/java/com/mathvision/diet/service/VenderService.java
@@ -41,6 +41,9 @@ public class VenderService {
     @Resource
     private IngredientService ingredientService;
 
+    @Resource
+    private SugarService sugarService;
+
     @PostConstruct
     @Scheduled(cron = "0 0 0/1 * * *")
     public void init() {
@@ -126,6 +129,7 @@ public class VenderService {
         ingredientService.delMark(venderId, operator);
         dishService.delete(venderId, operator);
         menuService.delete(venderId, operator);
+        sugarService.delete(venderId);
         log.info("[VenderService] delVender venderId = " + venderId + ", operator = " + operator);
     }
 
diff --git a/diet-dao/src/main/java/com/mathvision/diet/repository/SugarRepository.java b/diet-dao/src/main/java/com/mathvision/diet/repository/SugarRepository.java
index 81d43c6..270a38f 100644
--- a/diet-dao/src/main/java/com/mathvision/diet/repository/SugarRepository.java
+++ b/diet-dao/src/main/java/com/mathvision/diet/repository/SugarRepository.java
@@ -5,6 +5,7 @@ import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
 
 public interface SugarRepository extends JpaRepository<Sugar, Long>, JpaSpecificationExecutor<Sugar> {
+    long deleteByVender(Long vender);
     boolean existsByVenderAndName(Long vender, String name);
     Sugar findByIdAndVender(Long id, Long vender);
 }
\ No newline at end of file