diff --git a/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/alloc/mapper/AllocStallMapper.java b/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/alloc/mapper/AllocStallMapper.java
index 922d0b4..7a42ef1 100644
--- a/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/alloc/mapper/AllocStallMapper.java
+++ b/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/alloc/mapper/AllocStallMapper.java
@@ -62,6 +62,8 @@ public interface AllocStallMapper {
      */
     public int deleteAllocStallByStallIds(Long[] stallIds);
 
+    public int selectAllocStallCountByCanteenIds(Long[] canteenIds);
+
     public int deleteMealtimeByStallId(Long stallId);
 
     public List<AllocStallMealtime> selectMealtimeByStallId(Long stallId);
diff --git a/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/alloc/service/impl/AllocCanteenServiceImpl.java b/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/alloc/service/impl/AllocCanteenServiceImpl.java
index 40a912d..51dd96b 100644
--- a/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/alloc/service/impl/AllocCanteenServiceImpl.java
+++ b/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/alloc/service/impl/AllocCanteenServiceImpl.java
@@ -9,6 +9,7 @@ import com.baomidou.mybatisplus.core.conditions.Wrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.bonus.canteen.core.alloc.domain.*;
 import com.bonus.canteen.core.alloc.mapper.AllocCanteenMapper;
+import com.bonus.canteen.core.alloc.mapper.AllocStallMapper;
 import com.bonus.canteen.core.utils.BnsConstants;
 import com.bonus.common.core.exception.ServiceException;
 import com.bonus.common.core.utils.DateUtils;
@@ -28,6 +29,8 @@ import com.bonus.canteen.core.alloc.service.IAllocCanteenService;
 public class AllocCanteenServiceImpl implements IAllocCanteenService {
     @Autowired
     private AllocCanteenMapper allocCanteenMapper;
+    @Autowired
+    private AllocStallMapper allocStallMapper;
 
     /**
      * 查询食堂信息
@@ -103,6 +106,10 @@ public class AllocCanteenServiceImpl implements IAllocCanteenService {
      */
     @Override
     public int deleteAllocCanteenByCanteenIds(Long[] canteenIds) {
+        int count = allocStallMapper.selectAllocStallCountByCanteenIds(canteenIds);
+        if (count > 0) {
+            throw new ServiceException("食堂含有档口信息，不能删除");
+        }
         return allocCanteenMapper.deleteAllocCanteenByCanteenIds(canteenIds);
     }
 
diff --git a/bonus-modules/bonus-smart-canteen/src/main/resources/mapper/alloc/AllocStallMapper.xml b/bonus-modules/bonus-smart-canteen/src/main/resources/mapper/alloc/AllocStallMapper.xml
index 0c9da8d..15d181b 100644
--- a/bonus-modules/bonus-smart-canteen/src/main/resources/mapper/alloc/AllocStallMapper.xml
+++ b/bonus-modules/bonus-smart-canteen/src/main/resources/mapper/alloc/AllocStallMapper.xml
@@ -191,6 +191,15 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         </foreach>
     </delete>
 
+    <select id="selectAllocStallCountByCanteenIds" resultType="Integer">
+        select count(1)
+        from alloc_stall
+        where canteen_id in
+        <foreach item="canteenId" collection="array" open="(" separator="," close=")">
+            #{canteenId}
+        </foreach>
+    </select>
+
     <delete id="deleteMealtimeByStallId" parameterType="Long">
         delete from alloc_stall_mealtime where stall_id = #{stallId}
     </delete>