diff --git a/src/views/statistics/bxerp/workHoursPB.vue b/src/views/statistics/bxerp/workHoursPB.vue
index c1d2676c..c854a793 100644
--- a/src/views/statistics/bxerp/workHoursPB.vue
+++ b/src/views/statistics/bxerp/workHoursPB.vue
@@ -393,7 +393,6 @@ export default {
             let that = this;
             let params = {};
             params.query = that.query;
-            params.query.select_cols = '';
 			that.$API.bi.dataset.exec.req('product_defect_pb_user_mname', params).then((res) => {
 				let data = res.data2.ds0;
 				data.forEach(item=>{