diff --git a/app/index/view/user/login.php b/app/index/view/user/login.php
index a0fd55c..4e442c2 100644
--- a/app/index/view/user/login.php
+++ b/app/index/view/user/login.php
@@ -5,6 +5,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <link rel="stylesheet" href="__LAYUI__/css/layui.css">
+    <script src="__JS__/gt4.js"></script>
     <script src="__LAYUI__/layui.js" charset="utf-8"></script>
     <title>用户登录</title>
     <style>
@@ -155,8 +156,8 @@
         <div class="layui-tab">
             <ul class="layui-tab-title">
                 <li class="layui-this" lay-id="account">账密登录</li>
-                <!-- <li lay-id="phone">手机验证码</li>
-                <li lay-id="wechat">微信登录</li> -->
+                <li lay-id="phone">手机验证码</li>
+                <li lay-id="wechat">微信登录</li>
             </ul>
             <div class="layui-tab-content">
                 <div class="layui-tab-item layui-show" id="account">
@@ -173,6 +174,9 @@
                                     placeholder="请输入密码" autocomplete="off" class="layui-input">
                             </div>
                         </div>
+                        <div class="layui-form-item">
+                            <div id="gt-captcha" style="width: 100%;"></div>
+                        </div>
                         <div class="layui-form-item" style="display: flex;flex-direction: column;align-items: center;">
                             <div class="layui-input-block" style="margin-left: 0;margin-bottom: 10px;">
                                 <button class="layui-btn layui-btn-fluid" lay-submit
@@ -185,7 +189,7 @@
                         </div>
                     </form>
                 </div>
-                <!-- <div class="layui-tab-item" id="phone">
+                <div class="layui-tab-item" id="phone">
                     <form action="#" method="post" class="layui-form login-form">
                         <div class="layui-form-item">
                             <div class="layui-input-block" style="margin-left: 0;">
@@ -204,6 +208,9 @@
                                 </div>
                             </div>
                         </div>
+                        <div class="layui-form-item">
+                            <div id="gt-captcha" style="width: 100%;"></div>
+                        </div>
                         <div class="layui-form-item">
                             <div class="layui-input-block" style="margin-left: 0;">
                                 <button class="layui-btn layui-btn-fluid" lay-submit lay-filter="phoneLogin">登录</button>
@@ -216,7 +223,7 @@
                         <img src="" alt="微信登录" class="layui-img">
                         <p>点击使用微信登录</p>
                     </div>
-                </div> -->
+                </div>
             </div>
         </div>
     </div>
@@ -226,38 +233,122 @@
             var element = layui.element;
             var $ = layui.jquery;
 
-            form.on('submit(accountLogin)', function (data) {
-                $.ajax({
-                    url: '{:url("index/user/login")}',
-                    type: 'POST',
-                    data: data.field,
-                    dataType: 'json',
-                    success: function (res) {
-                        if (res.code === 0) {
-                            // 存储登录数据，设置7天过期
-                            var expireTime = new Date().getTime() + 7 * 24 * 60 * 60 * 1000;
-                            localStorage.setItem('user_account', data.field.account);
-                            localStorage.setItem('user_password', btoa(data.field.password));
-                            localStorage.setItem('expire_time', expireTime);
-                            // 添加登录状态标记
-                            localStorage.setItem('is_auto_login', 'true');
+            // 初始化极验验证
+            var handler = function (captchaObj) {
+                // 将验证码渲染到指定容器
+                captchaObj.appendTo('#gt-captcha');
 
-                            layer.msg('登录成功', {
-                                icon: 1,
-                                time: 2000,
-                                shade: 0.3
-                            }, function () {
-                                window.location.href = '{:url("/")}';
-                            });
-                        } else {
-                            layer.msg(res.msg, {
-                                icon: 2,
-                                time: 2000
-                            });
-                        }
+                // 账密登录表单提交
+                form.on('submit(accountLogin)', function (data) {
+                    var validate = captchaObj.getValidate();
+                    if (!validate) {
+                        layer.msg('请完成验证码验证', {
+                            icon: 2,
+                            time: 2000
+                        });
+                        return false;
                     }
+                    data.field.geetest_challenge = validate.geetest_challenge;
+                    data.field.geetest_validate = validate.geetest_validate;
+                    data.field.geetest_seccode = validate.geetest_seccode;
+
+                    $.ajax({
+                        url: '{:url("index/user/login")}',
+                        type: 'POST',
+                        data: data.field,
+                        dataType: 'json',
+                        success: function (res) {
+                            if (res.code === 0) {
+                                // 存储登录数据，设置7天过期
+                                var expireTime = new Date().getTime() + 7 * 24 * 60 * 60 * 1000;
+                                localStorage.setItem('user_account', data.field.account);
+                                localStorage.setItem('user_password', btoa(data.field.password));
+                                localStorage.setItem('expire_time', expireTime);
+                                // 添加登录状态标记
+                                localStorage.setItem('is_auto_login', 'true');
+
+                                layer.msg('登录成功', {
+                                    icon: 1,
+                                    time: 2000,
+                                    shade: 0.3
+                                }, function () {
+                                    window.location.href = '{:url("/")}';
+                                });
+                            } else {
+                                layer.msg(res.msg, {
+                                    icon: 2,
+                                    time: 2000
+                                });
+                            }
+                        }
+                    });
+                    return false;
+                });
+
+                // 手机验证码登录表单提交
+                form.on('submit(phoneLogin)', function (data) {
+                    var validate = captchaObj.getValidate();
+                    if (!validate) {
+                        layer.msg('请完成验证码验证', {
+                            icon: 2,
+                            time: 2000
+                        });
+                        return false;
+                    }
+                    data.field.geetest_challenge = validate.geetest_challenge;
+                    data.field.geetest_validate = validate.geetest_validate;
+                    data.field.geetest_seccode = validate.geetest_seccode;
+
+                    $.ajax({
+                        url: '{:url("index/user/login")}',
+                        type: 'POST',
+                        data: data.field,
+                        dataType: 'json',
+                        success: function (res) {
+                            if (res.code === 0) {
+                                layer.msg('登录成功', {
+                                    icon: 1,
+                                    time: 2000,
+                                    shade: 0.3
+                                }, function () {
+                                    window.location.href = '{:url("/")}';
+                                });
+                            } else {
+                                layer.msg(res.msg, {
+                                    icon: 2,
+                                    time: 2000
+                                });
+                            }
+                        }
+                    });
+                    return false;
+                });
+
+                // 点击获取验证码按钮时验证
+                document.getElementById('getCode').addEventListener('click', function () {
+                    var validate = captchaObj.getValidate();
+                    if (!validate) {
+                        layer.msg('请完成验证码验证', {
+                            icon: 2,
+                            time: 2000
+                        });
+                        return;
+                    }
+                    console.log('获取验证码');
+                });
+            };
+
+            // 直接使用配置初始化极验验证，并添加错误处理
+            initGeetest4({
+                captchaId: '{$config[\'geetest_id\']}',
+                offline: false,
+                new_captcha: true
+            }, handler, function (error) {
+                console.error('极验验证初始化失败:', error);
+                layer.msg('验证码初始化失败，请刷新页面重试', {
+                    icon: 2,
+                    time: 2000
                 });
-                return false;
             });
 
             // 页面加载时检查是否有保存的登录数据
@@ -276,15 +367,6 @@
                     localStorage.removeItem('is_auto_login');
                 }
             });
-
-            // form.on('submit(phoneLogin)', function (data) {
-            //     console.log(data.field);
-            //     return false;
-            // });
-
-            // document.getElementById('getCode').addEventListener('click', function () {
-            //     console.log('获取验证码');
-            // });
         });
     </script>
 
diff --git a/public/static/js/gt4.js b/public/static/js/gt4.js
new file mode 100644
index 0000000..bef1c4f
--- /dev/null
+++ b/public/static/js/gt4.js
@@ -0,0 +1,487 @@
+"v4.2.0 Geetest Inc.";
+
+(function (window) {
+    "use strict";
+    if (typeof window === 'undefined') {
+        throw new Error('Geetest requires browser environment');
+    }
+
+var document = window.document;
+var Math = window.Math;
+var head = document.getElementsByTagName("head")[0];
+var TIMEOUT = 10000;
+
+function _Object(obj) {
+    this._obj = obj;
+}
+
+_Object.prototype = {
+    _each: function (process) {
+        var _obj = this._obj;
+        for (var k in _obj) {
+            if (_obj.hasOwnProperty(k)) {
+                process(k, _obj[k]);
+            }
+        }
+        return this;
+    },
+    _extend: function (obj){
+        var self = this;
+        new _Object(obj)._each(function (key, value){
+            self._obj[key] = value;
+        })
+    }
+};
+
+var uuid = function () {
+    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
+            var r = Math.random() * 16 | 0;
+            var v = c === 'x' ? r : (r & 0x3 | 0x8);
+            return v.toString(16);
+        });
+    };
+
+function Config(config) {
+    var self = this;
+    new _Object(config)._each(function (key, value) {
+        self[key] = value;
+    });
+}
+
+Config.prototype = {
+    apiServers: ['gcaptcha4.geetest.com','gcaptcha4.geevisit.com','gcaptcha4.gsensebot.com'],
+    staticServers: ["static.geetest.com",'static.geevisit.com'],
+    protocol: 'http://',
+    typePath: '/load',
+    fallback_config: {
+        bypass: {
+            staticServers: ["static.geetest.com",'static.geevisit.com'],
+            type: 'bypass',
+            bypass: '/v4/bypass.js'
+        }
+    },
+    _get_fallback_config: function () {
+        var self = this;
+        if (isString(self.type)) {
+            return self.fallback_config[self.type];
+        } else {
+            return self.fallback_config.bypass;
+        }
+    },
+    _extend: function (obj) {
+        var self = this;
+        new _Object(obj)._each(function (key, value) {
+            self[key] = value;
+        })
+    }
+};
+var isNumber = function (value) {
+    return (typeof value === 'number');
+};
+var isString = function (value) {
+    return (typeof value === 'string');
+};
+var isBoolean = function (value) {
+    return (typeof value === 'boolean');
+};
+var isObject = function (value) {
+    return (typeof value === 'object' && value !== null);
+};
+var isFunction = function (value) {
+    return (typeof value === 'function');
+};
+var MOBILE = /Mobi/i.test(navigator.userAgent);
+
+var callbacks = {};
+var status = {};
+
+var random = function () {
+    return parseInt(Math.random() * 10000) + (new Date()).valueOf();
+};
+
+// bind 鍑芥暟polify, 涓嶅甫new鍔熻兘鐨刡ind
+
+var bind = function(target,context){
+    if(typeof target !== 'function'){
+        return;
+    }
+    var args = Array.prototype.slice.call(arguments,2);
+
+    if(Function.prototype.bind){
+        return target.bind(context, args);
+    }else {
+        return function(){
+            var _args = Array.prototype.slice.call(arguments);
+            return target.apply(context,args.concat(_args));
+        }
+    }
+}
+
+
+
+var toString = Object.prototype.toString;
+
+var _isFunction = function(obj) {
+  return typeof(obj) === 'function';
+};
+var _isObject = function(obj) {
+  return obj === Object(obj);
+};
+var _isArray = function(obj) {
+  return toString.call(obj) == '[object Array]';
+};
+var _isDate = function(obj) {
+  return toString.call(obj) == '[object Date]';
+};
+var _isRegExp = function(obj) {
+  return toString.call(obj) == '[object RegExp]';
+};
+var _isBoolean = function(obj) {
+  return toString.call(obj) == '[object Boolean]';
+};
+
+
+function resolveKey(input){
+  return  input.replace(/(\S)(_([a-zA-Z]))/g, function(match, $1, $2, $3){
+          return $1 + $3.toUpperCase() || "";
+  })
+}
+
+function camelizeKeys(input, convert){
+  if(!_isObject(input) || _isDate(input) || _isRegExp(input) || _isBoolean(input) || _isFunction(input)){
+      return convert ? resolveKey(input) : input;
+  }
+
+  if(_isArray(input)){
+      var temp = [];
+      for(var i = 0; i < input.length; i++){
+          temp.push(camelizeKeys(input[i]));
+      }
+
+  }else {
+      var temp = {};
+      for(var prop in input){
+          if(input.hasOwnProperty(prop)){
+              temp[camelizeKeys(prop, true)] = camelizeKeys(input[prop]);
+          }
+      }
+  }
+  return temp;
+}
+
+var loadScript = function (url, cb, timeout) {
+    var script = document.createElement("script");
+    script.charset = "UTF-8";
+    script.async = true;
+
+    // 瀵筭eetest鐨勯潤鎬佽祫婧愭坊鍔� crossOrigin
+    if ( /static\.geetest\.com/g.test(url)) {
+        script.crossOrigin = "anonymous";
+    }
+
+    script.onerror = function () {
+        cb(true);
+        // 閿欒瑙﹀彂浜嗭紝瓒呮椂閫昏緫灏变笉鐢ㄤ簡
+        loaded = true;
+    };
+    var loaded = false;
+    script.onload = script.onreadystatechange = function () {
+        if (!loaded &&
+            (!script.readyState ||
+            "loaded" === script.readyState ||
+            "complete" === script.readyState)) {
+
+            loaded = true;
+            setTimeout(function () {
+                cb(false);
+            }, 0);
+        }
+    };
+    script.src = url;
+    head.appendChild(script);
+
+    setTimeout(function () {
+        if (!loaded) {
+            script.onerror = script.onload = null;
+            script.remove && script.remove();
+            cb(true);
+        }
+    }, timeout || TIMEOUT);
+};
+
+var normalizeDomain = function (domain) {
+    // special domain: uems.sysu.edu.cn/jwxt/geetest/
+    // return domain.replace(/^https?:\/\/|\/.*$/g, ''); uems.sysu.edu.cn
+    return domain.replace(/^https?:\/\/|\/$/g, ''); // uems.sysu.edu.cn/jwxt/geetest
+};
+var normalizePath = function (path) {
+
+    path = path && path.replace(/\/+/g, '/');
+    if (path.indexOf('/') !== 0) {
+        path = '/' + path;
+    }
+    return path;
+};
+var normalizeQuery = function (query) {
+    if (!query) {
+        return '';
+    }
+    var q = '?';
+    new _Object(query)._each(function (key, value) {
+        if (isString(value) || isNumber(value) || isBoolean(value)) {
+            q = q + encodeURIComponent(key) + '=' + encodeURIComponent(value) + '&';
+        }
+    });
+    if (q === '?') {
+        q = '';
+    }
+    return q.replace(/&$/, '');
+};
+var makeURL = function (protocol, domain, path, query) {
+    domain = normalizeDomain(domain);
+
+    var url = normalizePath(path) + normalizeQuery(query);
+    if (domain) {
+        url = protocol + domain + url;
+    }
+
+    return url;
+};
+
+var load = function (config, protocol, domains, path, query, cb, handleCb) {
+    var tryRequest = function (at) {
+        // 澶勭悊jsonp鍥炶皟锛岃繖閲屼负浜嗕繚璇佹瘡涓笉鍚宩sonp閮芥湁鍞竴鐨勫洖璋冨嚱鏁�
+        if(handleCb){
+            var cbName = "geetest_" + random();
+            // 闇€瑕佷笌棰勫厛瀹氫箟濂絚bname鍙傛暟锛屽垹闄ゅ璞�
+            window[cbName] = bind(handleCb, null, cbName);
+            query.callback = cbName;
+        }
+        var url = makeURL(protocol, domains[at], path, query);
+        loadScript(url, function (err) {
+            if (err) {
+                // 瓒呮椂鎴栬€呭嚭閿欑殑鏃跺€� 绉婚櫎鍥炶皟
+                if(cbName){
+                  try {
+                     window[cbName] = function(){
+                       window[cbName] = null;
+                      }
+                    } catch (e) {}
+                }
+
+                if (at >= domains.length - 1) {
+                    cb(true);
+                    // report gettype error
+                } else {
+                    tryRequest(at + 1);
+                }
+            } else {
+                cb(false);
+            }
+        }, config.timeout);
+    };
+    tryRequest(0);
+};
+
+
+var jsonp = function (domains, path, config, callback) {
+
+    var handleCb = function (cbName, data) {
+
+        // 淇濊瘉鍙墽琛屼竴娆★紝鍏ㄩ儴瓒呮椂鐨勬儏鍐典笅涓嶄細鍐嶈Е鍙�;
+
+        if (data.status == 'success') {
+            callback(data.data);
+        } else if (!data.status) {
+            callback(data);
+        } else {
+            //鎺ュ彛鏈夎繑鍥烇紝浣嗘槸杩斿洖浜嗛敊璇姸鎬侊紝杩涘叆鎶ラ敊閫昏緫
+            callback(data);
+        }
+        window[cbName] = undefined;
+        try {
+            delete window[cbName];
+        } catch (e) {
+        }
+    };
+    load(config, config.protocol, domains, path, {
+        callback: '',
+        captcha_id: config.captchaId,
+        challenge: config.challenge || uuid(),
+        client_type: config.clientType ? config.clientType : (MOBILE? 'h5':'web'),
+        risk_type: config.riskType,
+        user_info: config.userInfo,
+        call_type: config.callType,
+        lang: config.language? config.language : navigator.appName === 'Netscape' ? navigator.language.toLowerCase() : navigator.userLanguage.toLowerCase()
+    }, function (err) {
+        // 缃戠粶闂鎺ュ彛娌℃湁杩斿洖锛岀洿鎺ヤ娇鐢ㄦ湰鍦伴獙璇佺爜锛岃蛋瀹曟満妯″紡
+        // 杩欓噷鍙互娣诲姞鐢ㄦ埛鐨勯€昏緫
+            if(err && typeof config.offlineCb === 'function'){
+                // 鎵ц鑷繁鐨勫畷鏈�
+                config.offlineCb();
+                return;
+            }
+           if(err){
+            callback(config._get_fallback_config());
+           }
+    }, handleCb);
+};
+
+var reportError = function (config, url) {
+    load(config, config.protocol, ['monitor.geetest.com'], '/monitor/send', {
+        time: Date.now().getTime(),
+        captcha_id: config.gt,
+        challenge: config.challenge,
+        exception_url: url,
+        error_code: config.error_code
+    }, function (err) {})
+}
+
+var throwError = function (errorType, config, errObj) {
+    var errors = {
+        networkError: '缃戠粶閿欒',
+        gtTypeError: 'gt瀛楁涓嶆槸瀛楃涓茬被鍨�'
+    };
+    if (typeof config.onError === 'function') {
+        config.onError({
+            desc: errObj.desc,
+            msg: errObj.msg,
+            code: errObj.code
+        });
+    } else {
+        throw new Error(errors[errorType]);
+    }
+};
+
+var detect = function () {
+    return window.Geetest || document.getElementById("gt_lib");
+};
+
+if (detect()) {
+    status.slide = "loaded";
+}
+var GeetestIsLoad = function (fname) {
+  var GeetestIsLoad = false;
+  var tags = { js: 'script', css: 'link' };
+  var tagname = fname && tags[fname.split('.').pop()];
+  if (tagname !== undefined) {
+    var elts = document.getElementsByTagName(tagname);
+    for (var i in elts) {
+      if ((elts[i].href && elts[i].href.toString().indexOf(fname) > 0)
+              || (elts[i].src && elts[i].src.toString().indexOf(fname) > 0)) {
+        GeetestIsLoad = true;
+      }
+    }
+  }
+  return GeetestIsLoad;
+};
+window.initGeetest4 = function (userConfig,callback) {
+
+    var config = new Config(userConfig);
+    if (userConfig.https) {
+        config.protocol = 'https://';
+    } else if (!userConfig.protocol) {
+        config.protocol = window.location.protocol + '//';
+    }
+
+
+    if (isObject(userConfig.getType)) {
+        config._extend(userConfig.getType);
+    }
+
+    jsonp(config.apiServers , config.typePath, config, function (newConfig) {
+            //閿欒鎹曡幏锛岀涓€涓猯oad璇锋眰鍙兘鐩存帴鎶ラ敊
+            var newConfig = camelizeKeys(newConfig);
+
+            if(newConfig.status === 'error'){
+               return throwError('networkError', config, newConfig);
+            }
+
+            var type = newConfig.type;
+            if(config.debug){
+                new _Object(newConfig)._extend(config.debug)
+            }
+            var init = function () {
+                config._extend(newConfig);
+                callback(new window.Geetest4(config));
+            };
+
+            callbacks[type] = callbacks[type] || [];
+
+            var s = status[type] || 'init';
+            if (s === 'init') {
+                status[type] = 'loading';
+
+                callbacks[type].push(init);
+                
+                if(newConfig.gctPath){
+                    load(config, config.protocol, Object.hasOwnProperty.call(config, 'staticServers') ? config.staticServers  : newConfig.staticServers || config.staticServers , newConfig.gctPath, null, function (err){
+                        if(err){
+                            throwError('networkError', config, {
+                                code: '60205',
+                                msg: 'Network failure',
+                                desc: {
+                                    detail: 'gct resource load timeout'
+                                }
+                            });
+                        }
+                    })
+                }
+
+                load(config,  config.protocol, Object.hasOwnProperty.call(config, 'staticServers') ? config.staticServers  : newConfig.staticServers || config.staticServers, newConfig.bypass || (newConfig.staticPath + newConfig.js), null, function (err) {
+                    if (err) {
+                        status[type] = 'fail';
+                        throwError('networkError', config, {
+                            code: '60204',
+                            msg: 'Network failure',
+                            desc: {
+                                detail: 'js resource load timeout'
+                            }
+                        });
+                    } else {
+
+                        status[type] = 'loaded';
+                        var cbs = callbacks[type];
+                        for (var i = 0, len = cbs.length; i < len; i = i + 1) {
+                            var cb = cbs[i];
+                            if (isFunction(cb)) {
+                                cb();
+                            }
+                        }
+                        callbacks[type] = [];
+                        status[type] = 'init';
+                    }
+                });
+            } else if (s === "loaded") {
+                // 鍒ゆ柇gct鏄惁闇€瑕侀噸鏂板姞杞�
+                if(newConfig.gctPath && !GeetestIsLoad(newConfig.gctPath)){
+                  load(config, config.protocol, Object.hasOwnProperty.call(config, 'staticServers') ? config.staticServers  : newConfig.staticServers || config.staticServers , newConfig.gctPath, null, function (err){
+                      if(err){
+                          throwError('networkError', config, {
+                              code: '60205',
+                              msg: 'Network failure',
+                              desc: {
+                                  detail: 'gct resource load timeout'
+                              }
+                          });
+                      }
+                  })
+                }
+                return  init();
+            } else if (s === "fail") {
+              throwError('networkError', config, {
+                code: '60204',
+                msg: 'Network failure',
+                desc: {
+                    detail: 'js resource load timeout'
+                }
+              });
+            } else if (s === "loading") {
+                callbacks[type].push(init);
+            }
+        });
+
+};
+
+
+})(window);
\ No newline at end of file