流程抄送若抄送的用户已在审批人员中（审批记录中有该用户），则该用户不抄送。

anrui-flowable/anrui-flowable-biz/src/main/java/com/yxt/anrui/flowable/biz/flow2/FlowMapper.java

@@ -31,4 +31,6 @@ public interface FlowMapper extends BaseMapper<Flowable> {
     FlowableMessageVo getApprovalResult(@Param("proDefId") String proDefId, @Param("procInstId") String procInstId);
 
     String getComment(@Param("taskId") String taskId, @Param("procInstId") String procInstId);
+
+    List<String> selectByProcInstId(String instanceId);
 }

anrui-flowable/anrui-flowable-biz/src/main/java/com/yxt/anrui/flowable/biz/flow2/FlowMapper.xml

@@ -57,7 +57,8 @@
         WHERE PROC_INST_ID_ = #{procInstId}
           AND PROC_DEF_ID_ = #{proDefId}
           AND ACT_TYPE_ = 'userTask'
-        ORDER BY ID_ DESC limit 1
+        ORDER BY ID_ DESC
+        limit 1
     </select>
     <select id="getComment" resultType="java.lang.String">
         SELECT TYPE_
@@ -65,4 +66,10 @@
         WHERE TASK_ID_ = #{taskId}
           AND PROC_INST_ID_ = #{procInstId}
     </select>
+
+    <select id="selectByProcInstId" resultType="java.lang.String">
+        select ASSIGNEE_
+        from act_hi_taskinst
+        where PROC_INST_ID_ = #{instanceId}
+    </select>
 </mapper>

anrui-flowable/anrui-flowable-biz/src/main/java/com/yxt/anrui/flowable/biz/flow2/FlowService.java

@@ -757,7 +757,14 @@ public class FlowService extends MybatisBaseService<FlowMapper, Flowable> {
             userSids.append(zbUser).append(",");
         }
         userSids.deleteCharAt(userSids.length() - 1);
-        mfq.setUserSids(userSids.toString());
+        //若抄送的用户已在审批人员中（审批记录中有该用户），则该用户不抄送
+        List<String> taskinstUserSidList = baseMapper.selectByProcInstId(bv.getInstanceId());
+        List<String> uss = Arrays.asList(userSids.toString().split(","));
+        List<String> uniqueList = new ArrayList<String>(new HashSet<String>(uss));
+        uniqueList.removeIf(taskinstUserSidList::contains);
+        String userSidss = String.join(",",uniqueList);
+        mfq.setUserSids(userSidss);
+//        mfq.setUserSids(userSids.toString());
         mfq.setOrgPath(createrOrgPath);
         mfq.setUserSid(assignee);
         mfq.setApplicationName(assigneeName);

anrui-flowable/anrui-flowable-biz/src/main/java/com/yxt/anrui/flowable/biz/processcomment/ProcessCommentMapper.xml

@@ -19,6 +19,6 @@
 	</insert>
 
 	<select id="selectByIdAndComment" resultType="java.lang.String">
-		select reviewerSid from process_comment where content like concat('%',#{comment}) and processId = #{instanceId}
+		select reviewerSid from process_comment where content like concat('%',#{comment},'%') and processId = #{instanceId}
     </select>
 </mapper>