diff --git a/epmet-commons/epmet-commons-tools/src/main/java/com/epmet/commons/tools/exception/EpmetErrorCode.java b/epmet-commons/epmet-commons-tools/src/main/java/com/epmet/commons/tools/exception/EpmetErrorCode.java
index 05e6c7668e..d2b0ffa647 100644
--- a/epmet-commons/epmet-commons-tools/src/main/java/com/epmet/commons/tools/exception/EpmetErrorCode.java
+++ b/epmet-commons/epmet-commons-tools/src/main/java/com/epmet/commons/tools/exception/EpmetErrorCode.java
@@ -163,6 +163,7 @@ public enum EpmetErrorCode {
 	EXISTS_SAME_PHONE_ERROR(8529, "%s存在重复"),
 
 	COMMUNITY_SELF_ORGANIZATION_LIST_REPART_ERROR(8530, "%s社区自组织名称已存在"),
+	MATTER_NAME_EXISTS_APPOINTMENT_ERROR(8531, "存在重复预约事项"),
 
     // 该错误不会提示给前端，只是后端传输错误信息用。
     ACCESS_SQL_FILTER_MISSION_ARGS(8701, "缺少生成权限过滤SQL所需参数"),
diff --git a/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/dao/IcPartyServiceCenterMatterDao.java b/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/dao/IcPartyServiceCenterMatterDao.java
index 42b765e40c..18bf0f63f0 100644
--- a/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/dao/IcPartyServiceCenterMatterDao.java
+++ b/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/dao/IcPartyServiceCenterMatterDao.java
@@ -22,6 +22,8 @@ import com.epmet.entity.IcPartyServiceCenterMatterEntity;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Param;
 
+import java.util.List;
+
 /**
  * 党群服务中心可预约事项表
  *
@@ -38,5 +40,13 @@ public interface IcPartyServiceCenterMatterDao extends BaseDao<IcPartyServiceCen
      * @date 2021/11/22 10:29 上午
      */
     void deleteMattersByPartyServiceCenterId(@Param("partyServiceCenterId") String partyServiceCenterId);
-	
+
+    /**
+     * @Description  根据党群服务中心ID查询事件名字
+     * @param centerId
+     * @author zxc
+     * @date 2021/12/10 8:56 上午
+     */
+    List<String> selectMatterNameByCenterId(@Param("centerId") String centerId);
+
 }
\ No newline at end of file
diff --git a/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/IcPartyServiceCenterMatterService.java b/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/IcPartyServiceCenterMatterService.java
index cc977a17c5..23ac454d97 100644
--- a/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/IcPartyServiceCenterMatterService.java
+++ b/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/IcPartyServiceCenterMatterService.java
@@ -100,4 +100,12 @@ public interface IcPartyServiceCenterMatterService extends BaseService<IcPartySe
      * @date 2021/11/22 10:29 上午
      */
     void deleteMattersByPartyServiceCenterId(String partyServiceCenterId);
+
+    /**
+     * @Description  根据党群服务中心ID查询事件名字
+     * @param centerId
+     * @author zxc
+     * @date 2021/12/10 8:56 上午
+     */
+    List<String> selectMatterNameByCenterId(String centerId);
 }
\ No newline at end of file
diff --git a/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/impl/IcPartyServiceCenterMatterServiceImpl.java b/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/impl/IcPartyServiceCenterMatterServiceImpl.java
index b264c2159b..e6e85dc9ff 100644
--- a/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/impl/IcPartyServiceCenterMatterServiceImpl.java
+++ b/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/impl/IcPartyServiceCenterMatterServiceImpl.java
@@ -109,4 +109,15 @@ public class IcPartyServiceCenterMatterServiceImpl extends BaseServiceImpl<IcPar
         baseDao.deleteMattersByPartyServiceCenterId(partyServiceCenterId);
     }
 
+    /**
+     * @Description  根据党群服务中心ID查询事件名字
+     * @param centerId
+     * @author zxc
+     * @date 2021/12/10 8:56 上午
+     */
+    @Override
+    public List<String> selectMatterNameByCenterId(String centerId) {
+        return baseDao.selectMatterNameByCenterId(centerId);
+    }
+
 }
\ No newline at end of file
diff --git a/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/impl/IcPartyServiceCenterServiceImpl.java b/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/impl/IcPartyServiceCenterServiceImpl.java
index 3a027a9b8a..25d7c9fffa 100644
--- a/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/impl/IcPartyServiceCenterServiceImpl.java
+++ b/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/impl/IcPartyServiceCenterServiceImpl.java
@@ -25,6 +25,7 @@ import com.epmet.commons.mybatis.service.impl.BaseServiceImpl;
 import com.epmet.commons.tools.constant.NumConstant;
 import com.epmet.commons.tools.dto.result.CustomerStaffInfoCacheResult;
 import com.epmet.commons.tools.exception.EpmetErrorCode;
+import com.epmet.commons.tools.exception.EpmetException;
 import com.epmet.commons.tools.exception.RenException;
 import com.epmet.commons.tools.page.PageData;
 import com.epmet.commons.tools.redis.common.CustomerOrgRedis;
@@ -164,6 +165,12 @@ public class IcPartyServiceCenterServiceImpl extends BaseServiceImpl<IcPartyServ
         baseDao.insert(centerEntity);
         if (CollectionUtils.isNotEmpty(formDTO.getMatterList())){
             List<IcPartyServiceCenterMatterEntity> matters = ConvertUtils.sourceToTarget(formDTO.getMatterList(), IcPartyServiceCenterMatterEntity.class);
+            Map<String, List<IcPartyServiceCenterMatterEntity>> groupByMatterName = matters.stream().collect(Collectors.groupingBy(IcPartyServiceCenterMatterEntity::getMatterName));
+            groupByMatterName.forEach((k,v) -> {
+                if (v.size() > NumConstant.ONE){
+                    throw new EpmetException(EpmetErrorCode.MATTER_NAME_EXISTS_APPOINTMENT_ERROR.getCode());
+                }
+            });
             matters.forEach(m -> {
                 m.setCustomerId(customerId);
                 m.setPartyServiceCenterId(centerEntity.getId());
@@ -194,14 +201,7 @@ public class IcPartyServiceCenterServiceImpl extends BaseServiceImpl<IcPartyServ
         IcPartyServiceCenterEntity centerEntity = ConvertUtils.sourceToTarget(formDTO, IcPartyServiceCenterEntity.class);
         centerEntity.setId(formDTO.getPartyServiceCenterId());
         baseDao.updateById(centerEntity);
-        if (CollectionUtils.isNotEmpty(formDTO.getMatterList())){
-            List<IcPartyServiceCenterMatterEntity> matters = ConvertUtils.sourceToTarget(formDTO.getMatterList(), IcPartyServiceCenterMatterEntity.class);
-            matters.forEach(m -> {
-                m.setCustomerId(tokenDto.getCustomerId());
-                m.setPartyServiceCenterId(formDTO.getPartyServiceCenterId());
-            });
-            matterService.insertBatch(matters);
-        }
+
         // del matter
         if (CollectionUtils.isNotEmpty(formDTO.getDelMatterList())){
             List<String> delMatterList = formDTO.getDelMatterList();
@@ -218,6 +218,25 @@ public class IcPartyServiceCenterServiceImpl extends BaseServiceImpl<IcPartyServ
                 matterService.deleteBatchIds(delMatterList);
             }
         }
+
+        if (CollectionUtils.isNotEmpty(formDTO.getMatterList())){
+            List<String> existsMatterNames = matterService.selectMatterNameByCenterId(formDTO.getPartyServiceCenterId());
+            List<IcPartyServiceCenterMatterEntity> matters = ConvertUtils.sourceToTarget(formDTO.getMatterList(), IcPartyServiceCenterMatterEntity.class);
+            List<String> paramMatterNames = matters.stream().map(m -> m.getMatterName()).collect(Collectors.toList());
+            if (CollectionUtils.isNotEmpty(existsMatterNames)){
+                paramMatterNames.addAll(existsMatterNames);
+            }
+            Integer allSize = paramMatterNames.size();
+            Integer distinctSize = paramMatterNames.stream().distinct().collect(Collectors.toList()).size();
+            if (distinctSize < allSize){
+                throw new EpmetException(EpmetErrorCode.MATTER_NAME_EXISTS_APPOINTMENT_ERROR.getCode());
+            }
+            matters.forEach(m -> {
+                m.setCustomerId(tokenDto.getCustomerId());
+                m.setPartyServiceCenterId(formDTO.getPartyServiceCenterId());
+            });
+            matterService.insertBatch(matters);
+        }
     }
 
     /**
diff --git a/epmet-module/gov-org/gov-org-server/src/main/resources/mapper/IcPartyServiceCenterMatterDao.xml b/epmet-module/gov-org/gov-org-server/src/main/resources/mapper/IcPartyServiceCenterMatterDao.xml
index f765126687..d8bbd1ba95 100644
--- a/epmet-module/gov-org/gov-org-server/src/main/resources/mapper/IcPartyServiceCenterMatterDao.xml
+++ b/epmet-module/gov-org/gov-org-server/src/main/resources/mapper/IcPartyServiceCenterMatterDao.xml
@@ -10,4 +10,13 @@
           AND PARTY_SERVICE_CENTER_ID = #{partyServiceCenterId}
     </delete>
 
+    <!-- 根据党群服务中心ID查询事件名字 -->
+    <select id="selectMatterNameByCenterId" resultType="java.lang.String">
+        SELECT
+            matter_name
+        FROM ic_party_service_center_matter
+        WHERE DEL_FLAG = 0
+            AND party_service_center_id = #{centerId}
+    </select>
+
 </mapper>
\ No newline at end of file