diff --git a/packages/creditScore/scoreFamily/detail.vue b/packages/creditScore/scoreFamily/detail.vue
index 9152f4b9..43154381 100644
--- a/packages/creditScore/scoreFamily/detail.vue
+++ b/packages/creditScore/scoreFamily/detail.vue
@@ -28,7 +28,7 @@
               :instance="instance"
               url="/app/appvillagerintegraldetail/export"
               :disabled="!Boolean(tableData.length)"
-              :params="{familyId:detailInfo.id,bizType:detailInfo.doType}"
+              :params="{familyId:detailInfo.id,bizType:doType}"
               fileName="余额变动明细">
             <span class="iconfont iconExported">导出</span>
           </ai-download>