diff --git a/src/utils/tool.js b/src/utils/tool.js
index ca33f893..dae92289 100644
--- a/src/utils/tool.js
+++ b/src/utils/tool.js
@@ -1,87 +1,98 @@
-const tool = {
-	/* localStorage */
-	data: {
-		set(table, settings) {
-			var _set = JSON.stringify(settings)
-			return localStorage.setItem(table, _set);
-		},
-		get(table) {
-			var data = localStorage.getItem(table);
-			try {
-				data = JSON.parse(data)
-			} catch (err) {
-				return null
-			}
-			return data;
-		},
-		remove(table) {
-			return localStorage.removeItem(table);
-		},
-		clear() {
-			return localStorage.clear();
-		}
+/*
+ * @Descripttion: 工具集
+ * @version: 1.0
+ * @LastEditors: sakuya
+ * @LastEditTime: 2021年6月28日19:13:13
+ */
+
+const tool = {}
+
+/* localStorage */
+tool.data = {
+	set(table, settings) {
+		var _set = JSON.stringify(settings)
+		return localStorage.setItem(table, _set);
 	},
-	/* Fullscreen */
-	screen(element){
-		var isFull = !!(document.webkitIsFullScreen || document.mozFullScreen || document.msFullscreenElement || document.fullscreenElement);
-		if(isFull){
-			if(document.exitFullscreen) {
-				document.exitFullscreen();
-			}else if (document.msExitFullscreen) {
-				document.msExitFullscreen();
-			}else if (document.mozCancelFullScreen) {
-				document.mozCancelFullScreen();
-			}else if (document.webkitExitFullscreen) {
-				document.webkitExitFullscreen();
-			}
-		}else{
-			if(element.requestFullscreen) {
-				element.requestFullscreen();
-			}else if(element.msRequestFullscreen) {
-				element.msRequestFullscreen();
-			}else if(element.mozRequestFullScreen) {
-				element.mozRequestFullScreen();
-			}else if(element.webkitRequestFullscreen) {
-				element.webkitRequestFullscreen();
-			}
+	get(table) {
+		var data = localStorage.getItem(table);
+		try {
+			data = JSON.parse(data)
+		} catch (err) {
+			return null
 		}
+		return data;
 	},
-	/* 复制对象 */
-	objCopy(obj){
-		return JSON.parse(JSON.stringify(obj));
+	remove(table) {
+		return localStorage.removeItem(table);
 	},
-	/* 日期格式化 */
-	dateFormat(date, fmt='yyyy-MM-dd'){
-		date = new Date(date)
-		var o = {
-			"M+" : date.getMonth()+1,                 //月份
-			"d+" : date.getDate(),                    //日
-			"h+" : date.getHours(),                   //小时
-			"m+" : date.getMinutes(),                 //分
-			"s+" : date.getSeconds(),                 //秒
-			"q+" : Math.floor((date.getMonth()+3)/3), //季度
-			"S"  : date.getMilliseconds()             //毫秒
-		};
-		if(/(y+)/.test(fmt)) {
-			fmt=fmt.replace(RegExp.$1, (date.getFullYear()+"").substr(4 - RegExp.$1.length));
-		}
-		for(var k in o) {
-			if(new RegExp("("+ k +")").test(fmt)){
-				fmt = fmt.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));
-			}
-		}
-		return fmt;
-	},
-	/* 千分符 */
-	groupSeparator(num){
-		num = num + '';
-		if(!num.includes('.')){
-			num += '.'
-		}
-		return num.replace(/(\d)(?=(\d{3})+\.)/g, function ($0, $1) {
-			return $1 + ',';
-		}).replace(/\.$/, '');
+	clear() {
+		return localStorage.clear();
 	}
 }
 
+/* Fullscreen */
+tool.screen = function (element) {
+	var isFull = !!(document.webkitIsFullScreen || document.mozFullScreen || document.msFullscreenElement || document.fullscreenElement);
+	if(isFull){
+		if(document.exitFullscreen) {
+			document.exitFullscreen();
+		}else if (document.msExitFullscreen) {
+			document.msExitFullscreen();
+		}else if (document.mozCancelFullScreen) {
+			document.mozCancelFullScreen();
+		}else if (document.webkitExitFullscreen) {
+			document.webkitExitFullscreen();
+		}
+	}else{
+		if(element.requestFullscreen) {
+			element.requestFullscreen();
+		}else if(element.msRequestFullscreen) {
+			element.msRequestFullscreen();
+		}else if(element.mozRequestFullScreen) {
+			element.mozRequestFullScreen();
+		}else if(element.webkitRequestFullscreen) {
+			element.webkitRequestFullscreen();
+		}
+	}
+}
+
+/* 复制对象 */
+tool.objCopy = function (obj) {
+	return JSON.parse(JSON.stringify(obj));
+}
+
+/* 日期格式化 */
+tool.dateFormat = function (date, fmt='yyyy-MM-dd') {
+	date = new Date(date)
+	var o = {
+		"M+" : date.getMonth()+1,                 //月份
+		"d+" : date.getDate(),                    //日
+		"h+" : date.getHours(),                   //小时
+		"m+" : date.getMinutes(),                 //分
+		"s+" : date.getSeconds(),                 //秒
+		"q+" : Math.floor((date.getMonth()+3)/3), //季度
+		"S"  : date.getMilliseconds()             //毫秒
+	};
+	if(/(y+)/.test(fmt)) {
+		fmt=fmt.replace(RegExp.$1, (date.getFullYear()+"").substr(4 - RegExp.$1.length));
+	}
+	for(var k in o) {
+		if(new RegExp("("+ k +")").test(fmt)){
+			fmt = fmt.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));
+		}
+	}
+	return fmt;
+}
+
+/* 千分符 */
+tool.groupSeparator = function (num) {
+	num = num + '';
+	if(!num.includes('.')){
+		num += '.'
+	}
+	return num.replace(/(\d)(?=(\d{3})+\.)/g, function ($0, $1) {
+		return $1 + ',';
+	}).replace(/\.$/, '');
+}
+
 export default tool