diff --git a/packages/bigscreen/dv/AppQxnEventDv.vue b/packages/bigscreen/dv/AppQxnEventDv.vue
index 17d18cbd..8237e846 100644
--- a/packages/bigscreen/dv/AppQxnEventDv.vue
+++ b/packages/bigscreen/dv/AppQxnEventDv.vue
@@ -863,6 +863,7 @@
         this.instance.post(`/api/wxgridinfo/wxGridReportCata`, null, {
           params: {
             categoryId: this.eventList[this.currIndex].categoryId,
+            gridId: this.gridId || this.gridParentId,
             corpId: 'wpytYEDgAA5zwi8Ak2mwFh3PwBKwwlWA'
           }
         }).then(res => {