diff --git a/jeecg-boot-platform/jeecg-boot-module-bpm-flowable/src/main/java/org/jeecg/modules/extbpm/process/mapper/xml/ExtActTaskCcMapper.xml b/jeecg-boot-platform/jeecg-boot-module-bpm-flowable/src/main/java/org/jeecg/modules/extbpm/process/mapper/xml/ExtActTaskCcMapper.xml
index 043b221..7566a32 100644
--- a/jeecg-boot-platform/jeecg-boot-module-bpm-flowable/src/main/java/org/jeecg/modules/extbpm/process/mapper/xml/ExtActTaskCcMapper.xml
+++ b/jeecg-boot-platform/jeecg-boot-module-bpm-flowable/src/main/java/org/jeecg/modules/extbpm/process/mapper/xml/ExtActTaskCcMapper.xml
@@ -61,7 +61,14 @@
         <if test="processDefinitionName != null and processDefinitionName != ''">
             AND arp.NAME_ LIKE concat(concat('%', #{processDefinitionName}), '%')
         </if>
-        ORDER BY COALESCE(cc.CREATE_TIME, aht.END_TIME_, aht.START_TIME_) DESC, cc.ID DESC
+        <choose>
+            <when test="isRead != null and isRead == 1">
+                ORDER BY cc.READ_TIME DESC, cc.ID DESC
+            </when>
+            <otherwise>
+                ORDER BY COALESCE(cc.CREATE_TIME, aht.END_TIME_, aht.START_TIME_) DESC, cc.ID DESC
+            </otherwise>
+        </choose>
     </select>
 
 </mapper>