diff --git a/src/main/java/com/budwk/app/zhgh/democratic/proposal/controller/export/ProposalExportComprehensiveController.java b/src/main/java/com/budwk/app/zhgh/democratic/proposal/controller/export/ProposalExportComprehensiveController.java
index d5c8f4e7..accff9bb 100644
--- a/src/main/java/com/budwk/app/zhgh/democratic/proposal/controller/export/ProposalExportComprehensiveController.java
+++ b/src/main/java/com/budwk/app/zhgh/democratic/proposal/controller/export/ProposalExportComprehensiveController.java
@@ -53,8 +53,32 @@ public class ProposalExportComprehensiveController {
                     ins.variable instanceVariable,
                     ins.processDefineId instanceProcessDefineId,
                     t.displayName curTaskName,
-                    GROUP_CONCAT(DISTINCT CASE WHEN pru.isMaster = 1 THEN pru.unitName END) AS masterUnitName,
-                    GROUP_CONCAT(DISTINCT CASE WHEN pru.isMaster = 0 THEN pru.unitName END) AS slaveUnitNames
+                    COALESCE(
+                        NULLIF(GROUP_CONCAT(DISTINCT CASE WHEN pru.isMaster = 1 THEN pru.unitName END), ''),
+                        NULLIF(
+                            REPLACE(
+                                REPLACE(
+                                    REPLACE(MAX(committeeTask.variable->>'$.tf_masterUnitName'), '[', ''),
+                                    ']', ''
+                                ),
+                                '"', ''
+                            ),
+                            ''
+                        )
+                    ) AS masterUnitName,
+                    COALESCE(
+                        NULLIF(GROUP_CONCAT(DISTINCT CASE WHEN pru.isMaster = 0 THEN pru.unitName END), ''),
+                        NULLIF(
+                            REPLACE(
+                                REPLACE(
+                                    REPLACE(MAX(committeeTask.variable->>'$.tf_slaveUnitNames'), '[', ''),
+                                    ']', ''
+                                ),
+                                '"', ''
+                            ),
+                            ''
+                        )
+                    ) AS slaveUnitNames
                 FROM
                     proposal_info info
                     LEFT JOIN proposal_type type on type.id = info.typeId
@@ -64,6 +88,9 @@ public class ProposalExportComprehensiveController {
                 	LEFT JOIN teacher_congress_delegate tcde on tcde.loginName = info.createUserLoginName
                 	LEFT JOIN wf_process_instance ins ON ins.businessNo = info.id
                 	LEFT JOIN wf_process_task t ON t.processInstanceId = ins.id AND t.taskState = 10
+                    LEFT JOIN wf_process_task committeeTask ON committeeTask.processInstanceId = ins.id
+                        AND committeeTask.taskState = 20
+                        AND committeeTask.taskName = 'committee'
                 	LEFT JOIN proposal_reply_unit pru ON pru.proposalId = info.id
                 $condition
                 """);
diff --git a/src/main/java/com/budwk/app/zhgh/democratic/proposal/service/impl/ProposalExportServiceImpl.java b/src/main/java/com/budwk/app/zhgh/democratic/proposal/service/impl/ProposalExportServiceImpl.java
index 3b109630..dec0dbc1 100644
--- a/src/main/java/com/budwk/app/zhgh/democratic/proposal/service/impl/ProposalExportServiceImpl.java
+++ b/src/main/java/com/budwk/app/zhgh/democratic/proposal/service/impl/ProposalExportServiceImpl.java
@@ -555,8 +555,32 @@ public class ProposalExportServiceImpl extends BaseServiceImpl<ProposalInfo> imp
                     tcs.c,
                     tcs.fullName AS sessionName,
                     tcd.`name` AS delegationName,
-                    GROUP_CONCAT(DISTINCT CASE WHEN pru.isMaster = 1 THEN pru.unitName END) AS masterUnitName,
-                    GROUP_CONCAT(DISTINCT CASE WHEN pru.isMaster = 0 THEN pru.unitName END) AS slaveUnitNames
+                    COALESCE(
+                        NULLIF(GROUP_CONCAT(DISTINCT CASE WHEN pru.isMaster = 1 THEN pru.unitName END), ''),
+                        NULLIF(
+                            REPLACE(
+                                REPLACE(
+                                    REPLACE(MAX(committeeTask.variable->>'$.tf_masterUnitName'), '[', ''),
+                                    ']', ''
+                                ),
+                                '"', ''
+                            ),
+                            ''
+                        )
+                    ) AS masterUnitName,
+                    COALESCE(
+                        NULLIF(GROUP_CONCAT(DISTINCT CASE WHEN pru.isMaster = 0 THEN pru.unitName END), ''),
+                        NULLIF(
+                            REPLACE(
+                                REPLACE(
+                                    REPLACE(MAX(committeeTask.variable->>'$.tf_slaveUnitNames'), '[', ''),
+                                    ']', ''
+                                ),
+                                '"', ''
+                            ),
+                            ''
+                        )
+                    ) AS slaveUnitNames
                 FROM
                     proposal_info info
                     LEFT JOIN proposal_type type on type.id = info.typeId
@@ -564,6 +588,10 @@ public class ProposalExportServiceImpl extends BaseServiceImpl<ProposalInfo> imp
                     LEFT JOIN teacher_congress_session tcs on tcs.id = info.sessionId
                     LEFT JOIN teacher_congress_delegation tcd on tcd.id = info.delegationId
                     LEFT JOIN teacher_congress_delegate tcde on tcde.loginName = info.createUserLoginName
+                    LEFT JOIN wf_process_instance ins ON ins.businessNo = info.id
+                    LEFT JOIN wf_process_task committeeTask ON committeeTask.processInstanceId = ins.id
+                        AND committeeTask.taskState = 20
+                        AND committeeTask.taskName = 'committee'
                     LEFT JOIN proposal_reply_unit pru ON pru.proposalId = info.id
                 $condition
                 """);