From ad597dcd79f4a5a3f9f14c76168bd09d8466b2d6 Mon Sep 17 00:00:00 2001
From: shiziyuan9527 <yuhao.li@fit2cloud.com>
Date: Mon, 4 Jan 2021 15:44:38 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E8=8F=9C=E5=8D=95?=
 =?UTF-8?q?=E7=BB=84=E4=BB=B6=E4=BC=9A=E9=87=8D=E5=A4=8D=E7=9B=91=E5=90=AC?=
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---
 frontend/src/business/components/api/head/ApiHeaderMenus.vue  | 4 +++-
 .../components/performance/head/PerformanceHeaderMenus.vue    | 4 +++-
 .../src/business/components/track/head/TrackHeaderMenus.vue   | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/frontend/src/business/components/api/head/ApiHeaderMenus.vue b/frontend/src/business/components/api/head/ApiHeaderMenus.vue
index 9d771ecbc3..982ecc1960 100644
--- a/frontend/src/business/components/api/head/ApiHeaderMenus.vue
+++ b/frontend/src/business/components/api/head/ApiHeaderMenus.vue
@@ -97,7 +97,6 @@ export default {
   methods: {
     registerEvents() {
       ApiEvent.$on(LIST_CHANGE, () => {
-        // // todo 这里偶尔会有 refs 为空的情况
         this.$refs.testRecent.recent();
         this.$refs.reportRecent.recent();
       });
@@ -111,6 +110,9 @@ export default {
   },
   mounted() {
     this.registerEvents();
+  },
+  beforeDestroy() {
+    ApiEvent.$off(LIST_CHANGE);
   }
 }
 
diff --git a/frontend/src/business/components/performance/head/PerformanceHeaderMenus.vue b/frontend/src/business/components/performance/head/PerformanceHeaderMenus.vue
index f11174fbf2..aadfef6d98 100644
--- a/frontend/src/business/components/performance/head/PerformanceHeaderMenus.vue
+++ b/frontend/src/business/components/performance/head/PerformanceHeaderMenus.vue
@@ -84,7 +84,6 @@ export default {
   methods: {
     registerEvents() {
       PerformanceEvent.$on(LIST_CHANGE, () => {
-        // // todo 这里偶尔会有 refs 为空的情况
         this.$refs.testRecent.recent();
         this.$refs.reportRecent.recent();
       });
@@ -92,6 +91,9 @@ export default {
   },
   mounted() {
     this.registerEvents();
+  },
+  beforeDestroy() {
+    PerformanceEvent.$off(LIST_CHANGE);
   }
 }
 
diff --git a/frontend/src/business/components/track/head/TrackHeaderMenus.vue b/frontend/src/business/components/track/head/TrackHeaderMenus.vue
index 7b9dbd4ac3..bab86f4b2d 100644
--- a/frontend/src/business/components/track/head/TrackHeaderMenus.vue
+++ b/frontend/src/business/components/track/head/TrackHeaderMenus.vue
@@ -131,11 +131,13 @@ export default {
     },
     registerEvents() {
       TrackEvent.$on(LIST_CHANGE, () => {
-        // // todo 这里偶尔会有 refs 为空的情况
         this.$refs.planRecent.recent();
         this.$refs.caseRecent.recent();
       });
     }
+  },
+  beforeDestroy() {
+    TrackEvent.$off(LIST_CHANGE);
   }
 }