diff --git a/tools/js 判断浏览器版本号.html b/tools/js 判断浏览器版本号.html
new file mode 100644
index 0000000..6341f92
--- /dev/null
+++ b/tools/js 判断浏览器版本号.html	
@@ -0,0 +1,150 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+
+<body>
+    <span id='result'></span>
+    <script>
+        function uaMatch(userAgent) {
+            if (!userAgent) userAgent = navigator.userAgent
+
+            /**
+             * 浏览器内核判断
+             */
+            var coreRegEx =
+                // Gecko
+                // Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:104.0) Gecko/20100101 Firefox/104.0
+                /(Gecko)[ \/]([\w.]+)/i.exec(userAgent) ||
+                // Webkit (Chrome|Safari)
+                /(Webkit)[ \/]([\w.]+)/i.exec(userAgent) ||
+                // Trident (IE)
+                // Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
+                /(Trident)[ \/]([\w.]+)/i.exec(userAgent) ||
+                [];
+            var core = {
+                name: coreRegEx[1] || "unknown",
+                version: coreRegEx.length > 2 && coreRegEx[2] || "0",
+            };
+            switch (core.name.toLowerCase()) {
+                case "chrome": core.name = "Chromium"; break;
+                case "gecko":
+                    let coreRv = /rv:[ ]*([\w.]+)/i.exec(userAgent)
+                    if (coreRv) core.version = coreRv[1]
+                    break;
+            }
+            core.versionNumber = core.version.split(".")[0]
+
+            /**
+             * 浏览器判断
+             */
+            var browserRegEx =
+                // Windows Edge
+                // Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36 Edg/107.0.1418.62
+                /(Edg)[ \/]([\w.]+)/i.exec(userAgent) ||
+                // Windows Firefox
+                // Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0
+                // Mac Firefox
+                // Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:104.0) Gecko/20100101 Firefox/104.0
+                /(Firefox)[ \/]([\w.]+)/i.exec(userAgent) ||
+                // Windows Chrome
+                // Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36
+                // Mac Chrome
+                // Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
+                /(Chrome)[ \/]([\w.]+)/i.exec(userAgent) ||
+                // Safari
+                /(Webkit)[ \/]([\w.]+)/i.exec(userAgent) ||
+                // IE
+                /MS(IE) ([\w.]+)/i.exec(userAgent) ||
+                [];
+            var browser = {
+                name: browserRegEx[1] || "unknown",
+                version: browserRegEx.length > 2 && browserRegEx[2] || "0",
+            };
+            switch (browser.name.toLowerCase()) {
+                case "webkit": browser.name = "Safari"; break;
+                case "edg": browser.name = "Edge"; break;
+            }
+            browser.versionNumber = browser.version.split(".")[0]
+
+            /**
+             * 系统判断
+             */
+            var platformRegEx =
+                /(Windows) NT ([\w.]+)/i.exec(userAgent) ||
+                /(Android) ([\w.]+)/i.exec(userAgent) ||
+                /(Mac) OS X ([\w_]+)/i.exec(userAgent) ||
+                /(Linux)[ ]*([a-zA-Z0-9]*)/i.exec(userAgent) ||
+                [];
+
+            var platform = {
+                name: platformRegEx[1] || "unknown",
+                version: platformRegEx.length > 2 && platformRegEx[2] || "0",
+            }
+            if (platform.name === 'unknown') {
+                if (userAgent.match(/Windows/i)) platform.name = 'Windows'
+                if (userAgent.match(/Macintosh/i)) platform.name = 'Mac'
+            }
+            platform.versionNumber = platform.version.split(/[._]/)[0]
+
+            /**
+             * 浏览器嵌入平台判断
+             */
+            var embeddedRegEx =
+                // Android QQ
+                // Mozilla/5.0 (Linux; Android 10; V1921A Build/QP1A.190711.020; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/98.0.4758.102 MQQBrowser/6.2 TBS/046317 Mobile Safari/537.36 V1_AND_SQ_8.9.23_3558_HDBM_T QQ/8.9.23.9800 NetType/WIFI WebP/0.3.0 AppId/537143025 Pixel/1080 StatusBarHeight/85 SimpleUISwitch/0 QQTheme/1000 StudyMode/0 CurrentMode/0 CurrentFontScale/0.9375 GlobalDensityScale/0.90000004 AllowLandscape/false InMagicWin/0
+                /M(QQ)Browser[ \/]([\w.]+)/i.exec(userAgent) ||
+                // Windows 微信
+                // Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36 NetType/WIFI MicroMessenger/7.0.20.1781(0x6700143B) WindowsWechat(0x63080029)
+                // Android 微信
+                // Mozilla/5.0 (Linux; Android 10; V1921A Build/QP1A.190711.020; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/86.0.4240.99 XWEB/4365 MMWEBSDK/20221012 Mobile Safari/537.36 MMWEBID/3234 MicroMessenger/8.0.30.2260(0x28001E55) WeChat/arm64 Weixin NetType/WIFI Language/zh_CN ABI/arm64
+                /(MicroMessenger)[ \/]([\w.]+)/i.exec(userAgent) ||
+                // 企业微信 *未测试
+                /(wxwork)[ \/]([\w.]+)/i.exec(userAgent) ||
+                // Android 支付宝
+                // Mozilla/5.0 (Linux; U; Android 10; zh-CN; V1921A Build/QP1A.190711.020) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/69.0.3497.100 UWS/3.22.2.55 Mobile Safari/537.36 UCBS/3.22.2.55_220929181439 ChannelId(0) NebulaSDK/1.8.100112 Nebula AlipayDefined(nt:WIFI,ws:360|0|3.0) AliApp(AP/10.3.26.8210) AlipayClient/10.3.26.8210 Language/zh-Hans useStatusBar/true isConcaveScreen/true Region/CNAriver/1.0.0
+                /(Alipay)Client[ \/]([\w.]+)/i.exec(userAgent) ||
+                // Android 飞书
+                // Mozilla/5.0 (Linux; Android 10; V1921A Build/QP1A.190711.020; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/75.0.3770.156 Mobile Safari/537.36 Lark/5.25.4 LarkLocale/zh_CN ChannelName/Feishu TTWebView/0751130016468
+                /(Lark)[ \/]([\w.]+)/i.exec(userAgent) ||
+                // 钉钉 *未测试
+                /(DingTalk)[ \/]([\w.]+)/i.exec(userAgent) ||
+                // Android Vivo浏览器
+                // Mozilla/5.0 (Linux; Android 10; V1921A; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0
+                /(VivoBrowser)[ \/]([\w.]+)/i.exec(userAgent) ||
+                [];
+            var embedded = {
+                name: embeddedRegEx[1] || "",
+                version: embeddedRegEx.length > 2 && embeddedRegEx[2] || "0",
+            };
+            switch (embedded.name.toLowerCase()) {
+                case "micromessenger": embedded.name = "Weixin"; break;
+                case "wxwork": embedded.name = "WeWork"; break;
+                case "":
+                    if (userAgent.match(/(Weixin|WeChat)/i)) embedded.name = 'Weixin';
+                    if (userAgent.match(/(Alipay)/i)) embedded.name = 'Alipay';
+                    break;
+            }
+            embedded.versionNumber = embedded.version.split(".")[0]
+
+            return {
+                userAgent,
+                core,
+                browser,
+                platform,
+                embedded,
+            }
+        }
+        document.getElementById('result').innerHTML = [
+            // `<b>user-agent:</b> ${navigator.userAgent}`,
+            `${JSON.stringify(uaMatch(), null, 8)}`.replace(/\n/g, '<br>').replace(/ /g, '&nbsp;'),
+        ].join('<br>');
+    </script>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/tools/npm ua-device.txt b/tools/npm ua-device.txt
new file mode 100644
index 0000000..87b907d
--- /dev/null
+++ b/tools/npm ua-device.txt	
@@ -0,0 +1 @@
+https://www.npmjs.com/package/ua-device
\ No newline at end of file
