diff --git a/resources/assets/js/components/home/caseDetail/CaseHistory.vue b/resources/assets/js/components/home/caseDetail/CaseHistory.vue
index b4c6475e7..ccbf7f7ec 100644
--- a/resources/assets/js/components/home/caseDetail/CaseHistory.vue
+++ b/resources/assets/js/components/home/caseDetail/CaseHistory.vue
@@ -30,7 +30,7 @@ export default {
   mounted() {
     this.url = window.config.SYS_SERVER_AJAX +
       window.config.SYS_URI +
-      `cases/ajaxListener?action=caseHistory&appUid=` + this.data.APP_UID;
+      `cases/ajaxListener?action=caseHistory&appUid=` + this.historyData.APP_UID;
   },
   methods: {
     classBtn(cls) {