diff --git a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/mapper/ProcessInstanceMapper.java b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/mapper/ProcessInstanceMapper.java
index 8048fda81..1c521ce91 100644
--- a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/mapper/ProcessInstanceMapper.java
+++ b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/mapper/ProcessInstanceMapper.java
@@ -69,19 +69,6 @@ public interface ProcessInstanceMapper extends BaseMapper<ProcessInstance> {
     List<ProcessInstance> queryByWorkerGroupIdAndStatus(@Param("workerGroupId") int workerGroupId,
                                                    @Param("states") int[] states);
 
-    /**
-     * process instance page
-     * @param page page
-     * @param projectId projectId
-     * @param processDefinitionId processDefinitionId
-     * @param searchVal searchVal
-     * @param statusArray statusArray
-     * @param host host
-     * @param startTime startTime
-     * @param endTime endTime
-     * @return process instance IPage
-     */
-
     /**
      * process instance page
      * @param page page
@@ -93,7 +80,7 @@ public interface ProcessInstanceMapper extends BaseMapper<ProcessInstance> {
      * @param host host
      * @param startTime startTime
      * @param endTime endTime
-     * @return process instance page
+     * @return process instance IPage
      */
     IPage<ProcessInstance> queryProcessInstanceListPaging(Page<ProcessInstance> page,
                                                           @Param("projectId") int projectId,