diff --git a/src/views/emis/emisTmsScanRecord/scanRecordQuery.vue b/src/views/emis/emisTmsScanRecord/scanRecordQuery.vue
index 05db6da7..2e574f72 100644
--- a/src/views/emis/emisTmsScanRecord/scanRecordQuery.vue
+++ b/src/views/emis/emisTmsScanRecord/scanRecordQuery.vue
@@ -665,7 +665,7 @@ export default {
       })
       var qParam = {...this.queryParams};
       qParam.pageNum=1;
-      qParam.pageSize=20;
+      qParam.pageSize=500;
       if (null != this.dateTimeRange && '' != this.dateTimeRange) {
         qParam.params.beginScanDate = dateToStr(new Date(this.dateTimeRange[0]));
         qParam.params.endScanDate = dateToStr(new Date(this.dateTimeRange[1]));