diff --git a/pc4mobx/hrmSalary/pages/declareOnlineComparison/index.js b/pc4mobx/hrmSalary/pages/declareOnlineComparison/index.js
index 7cf297a2..9a5b9560 100644
--- a/pc4mobx/hrmSalary/pages/declareOnlineComparison/index.js
+++ b/pc4mobx/hrmSalary/pages/declareOnlineComparison/index.js
@@ -53,10 +53,11 @@ class Index extends Component {
     }, () => this.getTaxdeclarationContrastList());
   };
   handleExport = async () => {
-    const { params: { taxDeclarationId } } = this.props;
+    const { params: { taxDeclarationId }, payrollFilesStore: { declareTableStore } } = this.props;
     const { queryParams } = this.state;
+    const columns = _.map(toJS(declareTableStore.columns), k => k.dataIndex);
     WeaLoadingGlobal.start();
-    const payload = { taxDeclarationId, ...queryParams };
+    const payload = { taxDeclarationId, columns, ...queryParams };
     const promise = await exportContrast(payload);
     WeaLoadingGlobal.destroy();
   };