diff --git a/src/pages/workbench/fwzc_fwcs.vue b/src/pages/workbench/fwzc_fwcs.vue
index 9f30f6262730aebdc83da362763d5cd0debe2638..5d3eb3ec763b7dca164387e3a97a3ee6b689b26c 100644
--- a/src/pages/workbench/fwzc_fwcs.vue
+++ b/src/pages/workbench/fwzc_fwcs.vue
@@ -1047,20 +1047,21 @@ export default {
     },
   },
   mounted() {
+    let self = this;
     window.addEventListener(
       "message",
       function (event) {
         console.log(event);
         if (event.data && event.data.cmd == "getPortalUser") {
-          this.portalUser = event.data.params;
-          console.log(this.portalUser);
+          self.portalUser = event.data.params;
+          console.log(self.portalUser);
         }
       },
       false
     );
-    this.judgeMap();
-    this.getServiceType1();
-    this.getArea();
+    self.judgeMap();
+    self.getServiceType1();
+    self.getArea();
   },
 };
 </script>