diff --git a/web-app/src/main/java/com/zcloud/basic/info/command/DepartmentAddExe.java b/web-app/src/main/java/com/zcloud/basic/info/command/DepartmentAddExe.java
index a0fccca..96a7841 100644
--- a/web-app/src/main/java/com/zcloud/basic/info/command/DepartmentAddExe.java
+++ b/web-app/src/main/java/com/zcloud/basic/info/command/DepartmentAddExe.java
@@ -10,6 +10,7 @@ import com.zcloud.basic.info.domain.gateway.DepartmentSuperviseGateway;
 import com.zcloud.basic.info.domain.model.DepartmentE;
 import com.zcloud.basic.info.domain.model.DepartmentSuperviseE;
 import com.zcloud.basic.info.dto.DepartmentAddCmd;
+import com.zcloud.basic.info.persistence.repository.DepartmentRepository;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.dubbo.config.annotation.DubboReference;
@@ -34,13 +35,16 @@ public class DepartmentAddExe {
 
     private final DepartmentGateway departmentGateway;
     private final DepartmentSuperviseGateway departmentSuperviseGateway;
-    private final DepartmentSuperviseCoConvertor departmentSuperviseCoConvertor;
+    private final DepartmentRepository departmentRepository;
 
 
     @Transactional(rollbackFor = Exception.class)
     public Long execute(DepartmentAddCmd cmd) {
         DepartmentE examTypeE = new DepartmentE();
-
+        //名字校验重复
+        if (departmentRepository.existsByName(cmd.getName())) {
+            throw new BizException("部门名称已存在");
+        }
         BeanUtils.copyProperties(cmd, examTypeE);
         Long id = null;
         try {
diff --git a/web-infrastructure/src/main/java/com/zcloud/basic/info/persistence/repository/DepartmentRepository.java b/web-infrastructure/src/main/java/com/zcloud/basic/info/persistence/repository/DepartmentRepository.java
index 1ce0541..99121c7 100644
--- a/web-infrastructure/src/main/java/com/zcloud/basic/info/persistence/repository/DepartmentRepository.java
+++ b/web-infrastructure/src/main/java/com/zcloud/basic/info/persistence/repository/DepartmentRepository.java
@@ -6,6 +6,7 @@ import com.zcloud.basic.info.domain.model.DepartmentE;
 import com.zcloud.basic.info.persistence.dataobject.CorpInfoDO;
 import com.zcloud.basic.info.persistence.dataobject.DepartmentDO;
 
+import javax.validation.constraints.NotEmpty;
 import java.util.List;
 import java.util.Map;
 
@@ -33,5 +34,7 @@ public interface DepartmentRepository extends BaseRepository<DepartmentDO> {
 
 
     List<DepartmentDO> listAllTree();
+
+    boolean existsByName(@NotEmpty(message = "名称不能为空") String name);
 }
 
diff --git a/web-infrastructure/src/main/java/com/zcloud/basic/info/persistence/repository/impl/DepartmentRepositoryImpl.java b/web-infrastructure/src/main/java/com/zcloud/basic/info/persistence/repository/impl/DepartmentRepositoryImpl.java
index 1c71111..356417d 100644
--- a/web-infrastructure/src/main/java/com/zcloud/basic/info/persistence/repository/impl/DepartmentRepositoryImpl.java
+++ b/web-infrastructure/src/main/java/com/zcloud/basic/info/persistence/repository/impl/DepartmentRepositoryImpl.java
@@ -123,5 +123,13 @@ public class DepartmentRepositoryImpl extends BaseRepositoryImpl<DepartmentMappe
     public List<DepartmentDO> listAllTree() {
        return departmentMapper.listAllTree();
     }
+
+    @Override
+    public boolean existsByName(String name) {
+        QueryWrapper<DepartmentDO> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("name", name);
+        queryWrapper.eq("corpinfo_id", AuthContext.getTenantId());
+        return departmentMapper.selectCount(queryWrapper) > 0;
+    }
 }