diff --git a/src/pages/workbench/fwzc_fwcs.vue b/src/pages/workbench/fwzc_fwcs.vue
index f124f3ee80e262be7b98f18de311f10aa4df0551..1c942b4869d54a2707efe46d822de3ed97e79d8f 100644
--- a/src/pages/workbench/fwzc_fwcs.vue
+++ b/src/pages/workbench/fwzc_fwcs.vue
@@ -918,6 +918,7 @@ export default {
     },
     addPortalItem() {
       console.log("添加portal");
+      let self = this;
       document.getElementById("listener").contentWindow.postMessage(
         {
           cmd: "addPortalItem",