diff --git a/src/pages/workbench/fwzc_fwcs.vue b/src/pages/workbench/fwzc_fwcs.vue
index f944658772a284362d5f07f863d68f2bfb008a57..f8190cb74277f410480d760cf6ef02b01f6d1b72 100644
--- a/src/pages/workbench/fwzc_fwcs.vue
+++ b/src/pages/workbench/fwzc_fwcs.vue
@@ -1039,6 +1039,7 @@ export default {
     },
     listeners(event) {
       console.log(event);
+      let self = this;
       if (event && event.origin == "https://apaasgis.wodcloud.com" && event.data) {
         if (event.data.cmd == "getPortalItemInfo") {
           console.log(event.data.params);