From 774a5f32f8dd98db3f31fd0db91ed7f53c7231ef Mon Sep 17 00:00:00 2001
From: YangFong <yangfong2022@qq.com>
Date: Wed, 10 Aug 2022 13:30:07 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20=E5=8E=BB=E9=99=A4=E4=B8=B4=E6=97=B6?=
 =?UTF-8?q?=E5=8F=98=E9=87=8F=20=5Fthis?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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根据箭头函数特点，直接使用 this，无需创建临时变量
---
 src/layout/components/tags.vue | 35 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 18 deletions(-)

diff --git a/src/layout/components/tags.vue b/src/layout/components/tags.vue
index 29a986e3..ae23c706 100644
--- a/src/layout/components/tags.vue
+++ b/src/layout/components/tags.vue
@@ -65,17 +65,16 @@
 				})
 			},
 			contextMenuVisible(value) {
-				var _this = this;
-				var cm = function(e){
-					let sp = document.getElementById("contextmenu");
-					if(sp&&!sp.contains(e.target)){
-						_this.closeMenu()
+				const cm = (e) => {
+					const sp = document.getElementById("contextmenu");
+					if (sp && !sp.contains(e.target)) {
+						this.closeMenu()
 					}
 				}
 				if (value) {
-					document.body.addEventListener('click', e=>cm(e))
-				}else{
-					document.body.removeEventListener('click',  e=>cm(e))
+					document.body.addEventListener('click', e => cm(e))
+				} else {
+					document.body.removeEventListener('click', e => cm(e))
 				}
 			}
 		},
@@ -160,24 +159,24 @@
 				this.contextMenuVisible = false
 			},
 			//TAB 刷新
-			refreshTab(){
-				var nowTag = this.contextMenuItem;
+			refreshTab() {
 				this.contextMenuVisible = false
+				const nowTag = this.contextMenuItem;
 				//判断是否当前路由，否的话跳转
-				if(this.$route.fullPath != nowTag.fullPath){
+				if (this.$route.fullPath !== nowTag.fullPath) {
 					this.$router.push({
 						path: nowTag.fullPath,
 						query: nowTag.query
 					})
 				}
+				
 				this.$store.commit("refreshIframe", nowTag)
-				var _this = this;
-				setTimeout(function() {
-					_this.$store.commit("removeKeepLive", nowTag.name)
-					_this.$store.commit("setRouteShow", false)
-					_this.$nextTick(() => {
-						_this.$store.commit("pushKeepLive",nowTag.name)
-						_this.$store.commit("setRouteShow", true)
+				setTimeout(() => {
+					this.$store.commit("removeKeepLive", nowTag.name)
+					this.$store.commit("setRouteShow", false)
+					this.$nextTick(() => {
+						this.$store.commit("pushKeepLive", nowTag.name)
+						this.$store.commit("setRouteShow", true)
 					})
 				}, 0);
 			},