diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/mapper/DevEnvironmentDao.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/mapper/DevEnvironmentDao.java
index 60c51286..3db24489 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/mapper/DevEnvironmentDao.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/mapper/DevEnvironmentDao.java
@@ -62,6 +62,8 @@ public interface DevEnvironmentDao {
      */
     int deleteById(Integer id);
 
+    DevEnvironment getByName(@Param("name") String name);
+
     List<DevEnvironment> getRunning();
 
     List<DevEnvironment> queryByDatasetId(@Param("datasetId") String datasetId);
diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/DevEnvironmentServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/DevEnvironmentServiceImpl.java
index f00a8ca4..50d37919 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/DevEnvironmentServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/DevEnvironmentServiceImpl.java
@@ -94,6 +94,10 @@ public class DevEnvironmentServiceImpl implements DevEnvironmentService {
      */
     @Override
     public DevEnvironment insert(DevEnvironmentVo devEnvironmentVo) throws Exception {
+        DevEnvironment devByName = devEnvironmentDao.getByName(devEnvironmentVo.getName());
+        if (devByName != null) {
+            throw new RuntimeException("开发环境名称已存在");
+        }
         //插入预备，此时不需要判断版本重复
         DevEnvironment devEnvironment = new DevEnvironment();
         LoginUser loginUser = SecurityUtils.getLoginUser();
diff --git a/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/DevEnvironmentDaoMapper.xml b/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/DevEnvironmentDaoMapper.xml
index 8ad90db4..dded0f7f 100644
--- a/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/DevEnvironmentDaoMapper.xml
+++ b/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/DevEnvironmentDaoMapper.xml
@@ -208,6 +208,12 @@
         where id = #{devEnvironment.id}
     </update>
 
+    <select id="getByName" resultType="com.ruoyi.platform.domain.DevEnvironment">
+        select *
+        from dev_environment
+        where name = #{name}
+          and state = 1
+    </select>
 
     <!--通过主键删除-->
     <delete id="deleteById">