diff --git a/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/alloc/mapper/AllocCanteenMapper.java b/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/alloc/mapper/AllocCanteenMapper.java
index 6356cc7..40ba2b6 100644
--- a/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/alloc/mapper/AllocCanteenMapper.java
+++ b/bonus-modules/bonus-smart-canteen/src/main/java/com/bonus/canteen/core/alloc/mapper/AllocCanteenMapper.java
@@ -18,7 +18,7 @@ public interface AllocCanteenMapper {
      */
     public AllocCanteen selectAllocCanteenByCanteenId(Long canteenId);
 
-    public AllocCanteen selectAllocCanteenByCanteenName(String canteenName);
+    public AllocCanteen selectAllocCanteenByCanteenName(AllocCanteen allocCanteen);
 
     /**
      * 查询食堂信息列表
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 c54b35f..40a912d 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
@@ -62,7 +62,7 @@ public class AllocCanteenServiceImpl implements IAllocCanteenService {
         allocCanteen.setCreateTime(DateUtils.getNowDate());
         allocCanteen.setIfReserve(BnsConstants.COMMON_YES); //默认开启预订餐
         try {
-            AllocCanteen checkResult = allocCanteenMapper.selectAllocCanteenByCanteenName(allocCanteen.getCanteenName());
+            AllocCanteen checkResult = allocCanteenMapper.selectAllocCanteenByCanteenName(allocCanteen);
             if (Objects.nonNull(checkResult)) {
                 throw new ServiceException("食堂名称已存在");
             }
@@ -84,6 +84,7 @@ public class AllocCanteenServiceImpl implements IAllocCanteenService {
         try {
             List<AllocCanteen> allCanteenList = allocCanteenMapper.selectAllocCanteenList(new AllocCanteen());
             List<String> otherCanteenNameList = allCanteenList.stream().filter(item -> !item.getCanteenId().equals(allocCanteen.getCanteenId()))
+                    .filter(item -> item.getAreaId().equals(allocCanteen.getAreaId()))
                     .map(AllocCanteen::getCanteenName).collect(Collectors.toList());
             if (otherCanteenNameList.contains(allocCanteen.getCanteenName())) {
                 throw new ServiceException("食堂名称已存在");
diff --git a/bonus-modules/bonus-smart-canteen/src/main/resources/mapper/alloc/AllocCanteenMapper.xml b/bonus-modules/bonus-smart-canteen/src/main/resources/mapper/alloc/AllocCanteenMapper.xml
index 039bfae..81b7277 100644
--- a/bonus-modules/bonus-smart-canteen/src/main/resources/mapper/alloc/AllocCanteenMapper.xml
+++ b/bonus-modules/bonus-smart-canteen/src/main/resources/mapper/alloc/AllocCanteenMapper.xml
@@ -70,9 +70,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         where ac.canteen_id = #{canteenId}
     </select>
 
-    <select id="selectAllocCanteenByCanteenName" parameterType="String" resultMap="AllocCanteenResult">
+    <select id="selectAllocCanteenByCanteenName" parameterType="com.bonus.canteen.core.alloc.domain.AllocCanteen" resultMap="AllocCanteenResult">
         <include refid="selectAllocCanteenVo"/>
-        where ac.canteen_name = #{canteenName}
+        where ac.canteen_name = #{canteenName} and ac.area_id = #{areaId}
     </select>
 
     <insert id="insertAllocCanteen" parameterType="com.bonus.canteen.core.alloc.domain.AllocCanteen" useGeneratedKeys="true" keyProperty="canteenId">