diff --git a/src/layout/index.vue b/src/layout/index.vue
index 4562d07..e964d75 100644
--- a/src/layout/index.vue
+++ b/src/layout/index.vue
@@ -1,5 +1,5 @@
 <template>
-  
+
   <div :class="classObj" class="app-wrapper">
     <div class="top-head-bar">
       <div class="top-head-bar__logo">
@@ -149,43 +149,33 @@ export default {
     "$route.path": {
       handler: function (url) {
         if (url === "/bookmanage") {
-          setTimeout(() => {
-            this.$refs["bookIframe"].contentWindow.postMessage(
-              {
-                key: "login",
-                data: {
-                  id: this.$store.state.user.userId,
-                  username: this.$store.state.user.username,
+          this.$nextTick(() => {
+            this.$refs['bookIframe'].onload = () => {
+              this.$refs["bookIframe"].contentWindow.postMessage(
+                {
+                  key: "login",
+                  data: {
+                    id: this.$store.state.user.userId,
+                    username: this.$store.state.user.username,
+                  },
                 },
-              },
-              "*"
-            );
-          },800);
+                "*"
+              );
+            }
+          })
           return;
         }
-        if (url === "/old") {
-          return false;
-          this.gdzcUrl = `${process.env.VUE_APP_OUT_OLD}/login/oss_login?id=`+this.$store.state.user.userId+`&username=`+this.$store.state.user.username;
-          //this.$refs['oldIframe'].src = this.oldUrl;
 
-          // axios
-          //   .get('/old', {
-          //     url:'/index.php',
-          //     params: {
-          //       s: "/login/oss_login",
-          //       id: this.$store.state.user.userId,
-          //       username: this.$store.state.user.username,
-          //     },
-          //   })
-          //   .then((res) => {
-          //     this.oldUrl = `${process.env.VUE_APP_OUT_OLD}${res.data.data}`
-          //     this.$refs['oldIframe'].src = this.oldUrl
-          //   });
-        }
       },
       immediate: true,
     },
   },
+  beforeRouteEnter(to,from,next){
+    document.getElementsByTagName('iframe').forEach(dom => {
+      dom.onload = null;
+    })
+    next()
+  }
 };
 </script>