diff --git a/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/ModelDependency1DaoMapper.xml b/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/ModelDependency1DaoMapper.xml
index c92d842c..596c931a 100644
--- a/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/ModelDependency1DaoMapper.xml
+++ b/ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/ModelDependency1DaoMapper.xml
@@ -47,6 +47,7 @@
           and identifier = #{identifier}
           and version = #{version}
           and state = 2
+        order by create_time desc limit 1
     </select>
 
     <select id="queryByTrainTask" resultType="com.ruoyi.platform.domain.ModelDependency1">
@@ -54,6 +55,7 @@
         from model_dependency1
         where JSON_CONTAINS(meta, #{trainTask})
           and state = 2
+        order by create_time desc limit 1
     </select>
 
     <update id="deleteModel">