diff --git a/src/views/portal/case/Detail.vue b/src/views/portal/case/Detail.vue
index f42fc505..afe150d1 100644
--- a/src/views/portal/case/Detail.vue
+++ b/src/views/portal/case/Detail.vue
@@ -254,7 +254,7 @@ export default {
       });
     },
     getCaseUserDetail() {
-      apiUser.getByIds([this.caseDetail.sysCreateAid]).then(res => {
+      apiUser.getByIds([this.caseDetail.authorId]).then(res => {
         if (res.status == 200 && res.result.length>0) {
           this.authorInfo = res.result[0];
           this.toUsers = [