diff --git a/task/src/main/java/com/sdm/task/dao/SimulationPoolMapper.java b/task/src/main/java/com/sdm/task/dao/SimulationPoolMapper.java
index a1260270..976059ea 100644
--- a/task/src/main/java/com/sdm/task/dao/SimulationPoolMapper.java
+++ b/task/src/main/java/com/sdm/task/dao/SimulationPoolMapper.java
@@ -250,7 +250,7 @@ public interface SimulationPoolMapper {
     @Delete("DELETE FROM simulation_taskpool_flowtemplate_relate WHERE flowCode=#{flowCode}")
     int deleteTaskFlowRelateByFlowCode(@Param("flowCode")String flowCode);
 
-    @Delete("DELETE FROM simulation_taskpool_flowtemplate_relate WHERE taskUuid=#{taskUuid} AND poolName=#{poolName} AND poolVersion=#{version}")
+    @Delete("DELETE FROM simulation_taskpool_flowtemplate_relate WHERE taskUuid=#{taskUuid} AND poolName=#{poolName} AND version=#{version}")
     int deleteTaskFlowRelateByTaskUuid(@Param("taskUuid")String taskUuid,@Param("poolName")String poolName,@Param("version")String version);
 
     @Select("SELECT * FROM simulation_taskpool_flowtemplate_relate WHERE poolName=#{poolName}")