diff --git a/src/pages/workbench/fwzc_fwcs.vue b/src/pages/workbench/fwzc_fwcs.vue
index 355ddf9c01c51917ee955bc517b8d764708b6ff7..dc7c18fd54231d63f01c1443825dcaf735751ba1 100644
--- a/src/pages/workbench/fwzc_fwcs.vue
+++ b/src/pages/workbench/fwzc_fwcs.vue
@@ -546,7 +546,7 @@ export default {
       dialogInfo: {
         title: "时空服务参数已修改",
         msg: "",
-        submit: "",
+        submit: null,
       },
       is_portal: false,
       portal_id: "",
@@ -1037,9 +1037,9 @@ export default {
         "*"
       );
     },
-    listener(event) {
+    listeners(event) {
       console.log(event);
-      if (event.origin == "https://apaasgis.wodcloud.com" && event.data) {
+      if (event && event.origin == "https://apaasgis.wodcloud.com" && event.data) {
         if (event.data.cmd == "getPortalItemInfo") {
           console.log(event.data.params);
           let data = event.data.params;
@@ -1084,7 +1084,7 @@ export default {
   },
   mounted() {
     let self = this;
-    window.addEventListener("message", self.listener(event), false);
+    window.addEventListener("message", self.listeners(), false);
     self.judgeMap();
     self.getArea();
   },