diff --git a/src/main/resources/views/platform/proposal/export/whole.html b/src/main/resources/views/platform/proposal/export/whole.html
index 24be3a9..4805bd7 100644
--- a/src/main/resources/views/platform/proposal/export/whole.html
+++ b/src/main/resources/views/platform/proposal/export/whole.html
@@ -145,7 +145,7 @@ layout("/layouts/platform.html"){
                 const stateCode = this.pageForm.stateCode
                 const searchKeyword = this.pageForm.searchKeyword
                 const searchName = this.pageForm.searchName
-                const delegationId = this.pageForm.delegationId
+                const delegationId = this.pageForm.delegationId ? this.pageForm.delegationId : ''
                 const unionId = this.pageForm.unionId
                 const unitId = this.pageForm.unitId
                 const meetingId = this.pageForm.meetingId