diff --git a/html/login.html b/html/login.html
index 665bd4d..f38950c 100644
--- a/html/login.html
+++ b/html/login.html
@@ -96,6 +96,12 @@
               <a href="reg.html">立即注册</a>
               <a href="repwd.html">忘记密码</a>
             </div>
+            <div class="wxdl auth-wechat-login">
+              <a href="javascript:void(0)">
+                <img class="auth-wechat-icon" src="../public/img/pay-wechat.png" alt="微信" />
+                <span>微信登录</span>
+              </a>
+            </div>
           </form>
         </div>
       </div>
@@ -113,6 +119,7 @@
       let layerInstance = null;
       let currentCaptchaId = "";
       let currentVerifyType = "captcha";
+      let currentSlideToken = "";
       let currentSlideUuid = "";
       let currentSlideX = 0;
 
@@ -142,6 +149,7 @@
 
       function refreshCaptcha() {
         currentCaptchaId = "";
+        currentSlideToken = "";
         currentSlideUuid = "";
         currentSlideX = 0;
         $("#captchaId").val("");
@@ -185,6 +193,9 @@
       function completeSlideCaptcha(result) {
         const data = result || {};
         const nested = data.data || {};
+        currentSlideToken =
+          data.slideToken || data.token || data.verifyToken ||
+          nested.slideToken || nested.token || nested.verifyToken || "";
         currentSlideUuid =
           data.slideUuid || data.uuid || nested.slideUuid || nested.uuid || "";
         currentSlideX =
@@ -209,6 +220,7 @@
               onSuccess: completeSlideCaptcha,
               onCancel: function () {
                 currentSlideUuid = "";
+                currentSlideToken = "";
                 currentSlideX = 0;
               },
               onError: function (error) {
@@ -274,6 +286,7 @@
           }
           return {
             verifyType: "slide",
+            slideToken: currentSlideToken,
             slideUuid: currentSlideUuid,
             slideX: currentSlideX,
           };
diff --git a/html/reg.html b/html/reg.html
index 2b112e8..e53035e 100644
--- a/html/reg.html
+++ b/html/reg.html
@@ -146,6 +146,7 @@
       let layerInstance = null;
       let currentCaptchaId = "";
       let currentVerifyType = "captcha";
+      let currentSlideToken = "";
       let currentSlideUuid = "";
       let currentSlideX = 0;
       let pendingSmsAfterVerify = false;
@@ -177,6 +178,7 @@
 
       function refreshCaptcha() {
         currentCaptchaId = "";
+        currentSlideToken = "";
         currentSlideUuid = "";
         currentSlideX = 0;
         $("#captchaId").val("");
@@ -218,6 +220,9 @@
       function completeSlideCaptcha(result) {
         const data = result || {};
         const nested = data.data || {};
+        currentSlideToken =
+          data.slideToken || data.token || data.verifyToken ||
+          nested.slideToken || nested.token || nested.verifyToken || "";
         currentSlideUuid =
           data.slideUuid || data.uuid || nested.slideUuid || nested.uuid || "";
         currentSlideX =
@@ -247,6 +252,7 @@
               onSuccess: completeSlideCaptcha,
               onCancel: function () {
                 currentSlideUuid = "";
+                currentSlideToken = "";
                 currentSlideX = 0;
               },
               onError: function (error) {
@@ -342,6 +348,7 @@
           }
           return {
             verifyType: "slide",
+            slideToken: currentSlideToken,
             slideUuid: currentSlideUuid,
             slideX: currentSlideX,
           };
@@ -408,6 +415,8 @@
 
       function buildRegisterData() {
         const params = new URLSearchParams(window.location.search);
+        const inviteCode =
+          params.get("inviteCode") || params.get("referralCode") || "";
         const referrerId =
           (referralPreviewData &&
             (referralPreviewData.referrerId ||
@@ -416,6 +425,7 @@
           params.get("referrerId") ||
           params.get("pid") ||
           0;
+        const invitePayload = inviteCode ? { inviteCode: inviteCode } : {};
         return Object.assign(
           {
             phoneNumber: $("#phone").val().trim(),
@@ -424,6 +434,7 @@
             nickname: $("#nickname").val().trim(),
             referrerId: referrerId,
           },
+          invitePayload,
           getVerifyParams(false) || {},
         );
       }
diff --git a/html/repwd.html b/html/repwd.html
index 664ebe5..6433349 100644
--- a/html/repwd.html
+++ b/html/repwd.html
@@ -127,6 +127,7 @@
       let layerInstance = null;
       let currentCaptchaId = "";
       let currentVerifyType = "captcha";
+      let currentSlideToken = "";
       let currentSlideUuid = "";
       let currentSlideX = 0;
       let pendingSmsAfterVerify = false;
@@ -157,6 +158,7 @@
 
       function refreshCaptcha() {
         currentCaptchaId = "";
+        currentSlideToken = "";
         currentSlideUuid = "";
         currentSlideX = 0;
         $("#captchaId").val("");
@@ -198,6 +200,9 @@
       function completeSlideCaptcha(result) {
         const data = result || {};
         const nested = data.data || {};
+        currentSlideToken =
+          data.slideToken || data.token || data.verifyToken ||
+          nested.slideToken || nested.token || nested.verifyToken || "";
         currentSlideUuid =
           data.slideUuid || data.uuid || nested.slideUuid || nested.uuid || "";
         currentSlideX =
@@ -227,6 +232,7 @@
               onSuccess: completeSlideCaptcha,
               onCancel: function () {
                 currentSlideUuid = "";
+                currentSlideToken = "";
                 currentSlideX = 0;
               },
               onError: function (error) {
@@ -312,6 +318,7 @@
           }
           return {
             verifyType: "slide",
+            slideToken: currentSlideToken,
             slideUuid: currentSlideUuid,
             slideX: currentSlideX,
           };
@@ -334,7 +341,7 @@
         const verifyParams = getVerifyParams(true);
         if (!verifyParams) return;
         $("#sendSmsBtn").prop("disabled", true);
-        AuthPageUtil.sendSmsCode(
+        AuthPageUtil.sendForgotPasswordSmsCode(
           Object.assign(
             { phoneNumber: $("#phone").val().trim() },
             verifyParams,
@@ -384,14 +391,36 @@
 
       function submitResetPassword() {
         const payload = buildResetData();
-        console.warn(
-          "找回密码提交参数已准备好，但最新接口文档暂未提供提交接口：",
-          payload,
-        );
-        layerInstance.alert(
-          "最新接口文档暂未提供找回密码提交接口。页面流程、短信验证码和验证参数已按参考项目准备好，等后端补接口后即可接入提交。",
-          { title: "暂不能提交" },
-        );
+        $("#resetBtn").prop("disabled", true).text("重置中...");
+        ApiClient.post(ApiClient.API.authForgotPasswordReset, payload, {
+          publicRequest: true,
+        })
+          .then(function (res) {
+            if (ApiClient.isSuccess(res)) {
+              layerInstance.msg(
+                "密码重置成功，即将前往登录",
+                { icon: 1, time: 1200 },
+                function () {
+                  window.location.href = "login.html";
+                },
+              );
+              return;
+            }
+            layerInstance.msg((res && res.msg) || "密码重置失败，请稍后重试", {
+              icon: 2,
+            });
+            refreshCaptcha();
+          })
+          .catch(function (error) {
+            layerInstance.msg(
+              "密码重置请求失败：" + ((error && error.message) || "网络错误"),
+              { icon: 2 },
+            );
+            refreshCaptcha();
+          })
+          .finally(function () {
+            $("#resetBtn").prop("disabled", false).text("确认重置");
+          });
       }
 
       layui.use(["layer", "jquery"], function () {
diff --git a/html/social-callback.html b/html/social-callback.html
new file mode 100644
index 0000000..5de6a02
--- /dev/null
+++ b/html/social-callback.html
@@ -0,0 +1,904 @@
+<!doctype html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>3D研究室 - 微信登录</title>
+    <script src="../config.js"></script>
+    <script src="../utils/ApiClient.js"></script>
+    <script src="../utils/AuthPageUtil.js"></script>
+    <style>
+      * {
+        box-sizing: border-box;
+      }
+
+      body {
+        min-height: 100vh;
+        margin: 0;
+        color: #1f2933;
+        font-family:
+          -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei",
+          sans-serif;
+        background:
+          radial-gradient(circle at 72% 18%, rgba(255, 190, 98, 0.45), rgba(255, 190, 98, 0) 32%),
+          linear-gradient(135deg, #ff7a1a 0%, #ff6f12 54%, #ff8a23 100%);
+      }
+
+      .page {
+        min-height: 100vh;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        padding: 40px 16px;
+      }
+
+      .card {
+        width: 420px;
+        max-width: 100%;
+        padding: 28px 30px 30px;
+        border-radius: 10px;
+        background: #ffffff;
+        box-shadow: 0 18px 48px rgba(124, 38, 4, 0.18);
+      }
+
+      .brand {
+        margin-bottom: 20px;
+        color: #de2103;
+        font-size: 28px;
+        font-weight: 800;
+        text-align: center;
+      }
+
+      .title {
+        margin-bottom: 8px;
+        font-size: 18px;
+        font-weight: 700;
+        text-align: center;
+      }
+
+      .desc {
+        min-height: 22px;
+        margin-bottom: 18px;
+        color: #667085;
+        font-size: 13px;
+        line-height: 22px;
+        text-align: center;
+      }
+
+      .status {
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        gap: 10px;
+        margin: 14px 0 20px;
+        color: #de2103;
+        font-size: 14px;
+      }
+
+      .spinner {
+        width: 18px;
+        height: 18px;
+        border: 2px solid #f5c7bd;
+        border-top-color: #de2103;
+        border-radius: 50%;
+        animation: spin 0.8s linear infinite;
+      }
+
+      @keyframes spin {
+        to {
+          transform: rotate(360deg);
+        }
+      }
+
+      .bind-form {
+        display: none;
+      }
+
+      .form-row {
+        margin-top: 14px;
+      }
+
+      .form-row label {
+        display: block;
+        margin-bottom: 6px;
+        color: #344054;
+        font-size: 13px;
+        font-weight: 600;
+      }
+
+      .input,
+      .sms-input {
+        width: 100%;
+        height: 42px;
+        padding: 0 12px;
+        border: 1px solid #d9dee7;
+        border-radius: 5px;
+        color: #1f2933;
+        font-size: 14px;
+        outline: none;
+      }
+
+      .input:focus,
+      .sms-input:focus {
+        border-color: #de2103;
+        box-shadow: 0 0 0 3px rgba(222, 33, 3, 0.08);
+      }
+
+      .sms-row {
+        display: flex;
+        gap: 10px;
+      }
+
+      .captcha-row {
+        display: none;
+      }
+
+      .captcha-box {
+        display: flex;
+        gap: 10px;
+      }
+
+      .captcha-box .input {
+        flex: 1;
+        min-width: 0;
+      }
+
+      .captcha-image {
+        flex: 0 0 108px;
+        height: 42px;
+        border: 1px solid #d9dee7;
+        border-radius: 5px;
+        background: #f8fafc;
+        cursor: pointer;
+        object-fit: cover;
+      }
+
+      .sms-input {
+        flex: 1;
+        min-width: 0;
+      }
+
+      .sms-button {
+        flex: 0 0 108px;
+        height: 42px;
+        border: 1px solid #de2103;
+        border-radius: 5px;
+        background: #fff8f6;
+        color: #de2103;
+        cursor: pointer;
+      }
+
+      .sms-button:disabled,
+      .submit:disabled {
+        cursor: not-allowed;
+        opacity: 0.65;
+      }
+
+      .submit {
+        width: 100%;
+        height: 42px;
+        margin-top: 20px;
+        border: 0;
+        border-radius: 5px;
+        background: linear-gradient(180deg, #ff4a22 0%, #de2103 100%);
+        color: #ffffff;
+        font-size: 14px;
+        font-weight: 700;
+        cursor: pointer;
+      }
+
+      .tips {
+        margin-top: 12px;
+        padding: 10px 12px;
+        border: 1px solid #f2d2ca;
+        border-radius: 5px;
+        background: #fff8f6;
+        color: #8a4b42;
+        font-size: 12px;
+        line-height: 20px;
+      }
+
+      .error {
+        display: none;
+        margin-top: 14px;
+        padding: 10px 12px;
+        border: 1px solid #f4c7c7;
+        border-radius: 5px;
+        background: #fff5f5;
+        color: #b42318;
+        font-size: 13px;
+        line-height: 20px;
+      }
+
+      .actions {
+        display: flex;
+        justify-content: center;
+        gap: 16px;
+        margin-top: 16px;
+      }
+
+      .actions a,
+      .actions button {
+        border: 0;
+        background: transparent;
+        color: #de2103;
+        font-size: 13px;
+        text-decoration: none;
+        cursor: pointer;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="page">
+      <div class="card">
+        <div class="brand">3D研究室</div>
+        <div class="title" id="title">微信登录</div>
+        <div class="desc" id="desc">正在处理微信授权，请稍候...</div>
+        <div class="status" id="status">
+          <span class="spinner"></span>
+          <span id="statusText">正在登录</span>
+        </div>
+        <div class="error" id="errorBox"></div>
+
+        <form class="bind-form" id="bindForm" autocomplete="off">
+          <div class="form-row">
+            <label for="phoneInput">绑定手机号</label>
+            <input
+              class="input"
+              id="phoneInput"
+              maxlength="11"
+              placeholder="请输入手机号"
+              type="text"
+            />
+          </div>
+
+          <div class="form-row">
+            <label for="smsInput">短信验证码</label>
+            <div class="sms-row">
+              <input
+                class="sms-input"
+                id="smsInput"
+                maxlength="6"
+                placeholder="请输入验证码"
+                type="text"
+              />
+              <button class="sms-button" id="sendSmsButton" type="button">
+                获取验证码
+              </button>
+            </div>
+          </div>
+
+          <button class="submit" id="bindButton" type="submit">
+            绑定并登录
+          </button>
+
+          <div class="tips">
+            该微信还没有绑定手机号，请先完成绑定。手机号不存在时会创建账号，已存在时会绑定到该账号。
+          </div>
+        </form>
+
+        <div class="actions">
+          <a href="login.html">返回登录</a>
+          <button id="retryButton" type="button">重试</button>
+        </div>
+      </div>
+    </div>
+
+    <script>
+      const params = new URLSearchParams(window.location.search);
+      const socialContext = {
+        source: params.get("source") || "wechat_open",
+        code: params.get("code") || params.get("socialCode") || "",
+        state: params.get("state") || params.get("socialState") || "",
+        bindToken: params.get("bindToken") || "",
+        bindVerifyType: "slide",
+        captchaUuid: "",
+      };
+      const ACCOUNT_BIND_MODE = "account_bind";
+      const ACCOUNT_BIND_MAX_AGE = 10 * 60 * 1000;
+
+      const $ = (selector) => document.querySelector(selector);
+      const status = $("#status");
+      const statusText = $("#statusText");
+      const errorBox = $("#errorBox");
+      const bindForm = $("#bindForm");
+      const sendSmsButton = $("#sendSmsButton");
+      const bindButton = $("#bindButton");
+      let bindVerifyLoaded = false;
+
+      function socialHeaders() {
+        return { clientid: ApiClient.CLIENT_ID };
+      }
+
+      function setStatus(text, loading = true) {
+        status.style.display = "flex";
+        status.querySelector(".spinner").style.display = loading ? "" : "none";
+        statusText.textContent = text;
+      }
+
+      function normalizeMessage(message, fallback) {
+        const text = String(message || "").trim();
+        const map = {
+          "rate.limiter.message": "操作太频繁，请稍后再试",
+        };
+
+        return map[text] || text || fallback;
+      }
+
+      function showError(message) {
+        errorBox.textContent = normalizeMessage(message, "登录失败，请稍后重试");
+        errorBox.style.display = "block";
+      }
+
+      function hideError() {
+        errorBox.textContent = "";
+        errorBox.style.display = "none";
+      }
+
+      function getToken(data) {
+        return (
+          data.access_token ||
+          data.accessToken ||
+          data.token ||
+          data.access_token_value ||
+          ""
+        );
+      }
+
+      function getBindToken(rawData) {
+        const data = rawData || {};
+        const nested = data.data || {};
+
+        return (
+          data.bindToken ||
+          data.bind_token ||
+          data.phoneBindToken ||
+          data.socialBindToken ||
+          nested.bindToken ||
+          nested.bind_token ||
+          nested.phoneBindToken ||
+          nested.socialBindToken ||
+          ""
+        );
+      }
+
+      function saveLoginData(rawData) {
+        const data = rawData || {};
+        const token = getToken(data);
+
+        if (!token) {
+          return false;
+        }
+
+        localStorage.setItem("token", token);
+        localStorage.setItem("access_token", data.access_token || token);
+        localStorage.setItem("userInfo", JSON.stringify(data));
+        localStorage.setItem("accountInfo", JSON.stringify(data));
+        sessionStorage.removeItem("authExpiredRedirecting");
+        sessionStorage.removeItem("authExpiredMessage");
+
+        return true;
+      }
+
+      function homeUrl() {
+        if (
+          location.hostname === "localhost" ||
+          location.hostname === "127.0.0.1" ||
+          location.port
+        ) {
+          return "index.html";
+        }
+
+        return "/";
+      }
+
+      function redirectHome() {
+        setStatus("登录成功，正在跳转...", false);
+        window.setTimeout(() => {
+          window.location.replace(homeUrl());
+        }, 500);
+      }
+
+      function readStoredValue(key) {
+        try {
+          return sessionStorage.getItem(key) || localStorage.getItem(key) || "";
+        } catch (e) {
+          return "";
+        }
+      }
+
+      function removeStoredValue(key) {
+        try {
+          sessionStorage.removeItem(key);
+        } catch (e) {}
+
+        try {
+          localStorage.removeItem(key);
+        } catch (e) {}
+      }
+
+      function clearAccountBindMode() {
+        removeStoredValue("wechatSocialMode");
+        removeStoredValue("wechatSocialReturnUrl");
+        removeStoredValue("wechatSocialStartedAt");
+      }
+
+      function markAccountBindSuccess() {
+        try {
+          sessionStorage.setItem("wechatAccountBindSuccess", "1");
+          sessionStorage.setItem("wechatAccountBindSuccessAt", String(Date.now()));
+        } catch (e) {}
+      }
+
+      function getAccountBindReturnUrl() {
+        const stored = readStoredValue("wechatSocialReturnUrl");
+
+        if (stored && stored.charAt(0) === "/" && !/^\/\//.test(stored)) {
+          return stored;
+        }
+
+        return location.hostname === "localhost" || location.hostname === "127.0.0.1" || location.port
+          ? "usercenter.html"
+          : "/html/usercenter.html";
+      }
+
+      function isAccountBindCallback() {
+        const mode = readStoredValue("wechatSocialMode");
+        const startedAt = Number(readStoredValue("wechatSocialStartedAt") || 0);
+        const isFresh = !startedAt || Date.now() - startedAt <= ACCOUNT_BIND_MAX_AGE;
+        const token = localStorage.getItem("token") || localStorage.getItem("access_token") || "";
+
+        return mode === ACCOUNT_BIND_MODE && isFresh && Boolean(token);
+      }
+
+      function redirectAccountBindDone() {
+        const returnUrl = getAccountBindReturnUrl();
+        markAccountBindSuccess();
+        clearAccountBindMode();
+        setStatus("微信绑定成功，正在返回个人中心...", false);
+        window.setTimeout(() => {
+          window.location.replace(returnUrl);
+        }, 500);
+      }
+
+      async function socialBindAccount() {
+        hideError();
+        bindForm.style.display = "none";
+        setStatus("正在绑定微信");
+
+        if (!socialContext.code || !socialContext.state) {
+          status.style.display = "none";
+          showError("绑定参数缺失，请回到个人中心重新发起微信绑定");
+          return;
+        }
+
+        const res = await ApiClient.post(
+          ApiClient.API.authSocialBind,
+          {
+            source: socialContext.source,
+            socialCode: socialContext.code,
+            socialState: socialContext.state,
+          },
+          {
+            headers: socialHeaders(),
+          },
+        );
+
+        if (ApiClient.isSuccess(res)) {
+          redirectAccountBindDone();
+          return;
+        }
+
+        status.style.display = "none";
+        showError((res && res.msg) || "微信绑定失败，请回到个人中心重新发起绑定");
+      }
+
+      function isBindRequired(res) {
+        const data = ApiClient.pickData(res) || {};
+        const bindToken = getBindToken({ ...data, data: res && res.data });
+        const status = String(
+          data.loginStatus ||
+            data.login_status ||
+            data.status ||
+            data.state ||
+            data.result ||
+            data.code ||
+            "",
+        ).toUpperCase();
+        const message = String(
+          (res && (res.msg || res.message)) ||
+            data.msg ||
+            data.message ||
+            "",
+        );
+
+        return Boolean(
+          data.bindRequired ||
+            data.needBind ||
+            data.needBindPhone ||
+            data.needPhoneBind ||
+            data.phoneBindRequired ||
+            status === "NEED_BIND_PHONE" ||
+            status === "NEED_BIND_MOBILE" ||
+            status === "NEED_PHONE_BIND" ||
+            Boolean(bindToken) ||
+            message.includes("\u7ed1\u5b9a") ||
+            message.includes("\u624b\u673a\u53f7") ||
+            message.includes("\u624b\u673a") ||
+            /bind|phone/i.test(message),
+        );
+      }
+
+      function ensureCaptchaRow() {
+        let row = $("#captchaRow");
+
+        if (row) {
+          return row;
+        }
+
+        const phoneRow = $("#phoneInput").closest(".form-row");
+        phoneRow.insertAdjacentHTML(
+          "afterend",
+          `
+          <div class="form-row captcha-row" id="captchaRow">
+            <label for="captchaInput">图形验证码</label>
+            <div class="captcha-box">
+              <input
+                class="input"
+                id="captchaInput"
+                maxlength="6"
+                placeholder="请输入图形验证码"
+                type="text"
+              />
+              <img class="captcha-image" id="captchaImage" alt="点击刷新验证码" />
+            </div>
+          </div>
+        `,
+        );
+        row = $("#captchaRow");
+        $("#captchaImage").addEventListener("click", refreshBindCaptcha);
+        return row;
+      }
+
+      function setBindVerifyType(type) {
+        socialContext.bindVerifyType = type === "slide" ? "slide" : "captcha";
+        const row = ensureCaptchaRow();
+
+        if (socialContext.bindVerifyType === "captcha") {
+          row.style.display = "block";
+          refreshBindCaptcha();
+          return;
+        }
+
+        row.style.display = "none";
+      }
+
+      function refreshBindCaptcha() {
+        if (socialContext.bindVerifyType !== "captcha") {
+          return Promise.resolve();
+        }
+
+        socialContext.captchaUuid = "";
+        const input = $("#captchaInput");
+        const image = $("#captchaImage");
+        if (input) input.value = "";
+        if (image) image.removeAttribute("src");
+
+        return ApiClient.get(
+          ApiClient.API.authCode,
+          {},
+          {
+            publicRequest: true,
+            headers: socialHeaders(),
+          },
+        )
+          .then((res) => {
+            const data = ApiClient.pickData(res) || {};
+
+            if (!ApiClient.isSuccess(res) || !data) {
+              throw new Error((res && res.msg) || "图形验证码获取失败");
+            }
+
+            socialContext.captchaUuid = data.uuid || data.captchaId || "";
+            if (image) {
+              image.src = data.img || data.image || data.base64 || "";
+            }
+          })
+          .catch((error) => {
+            showError(error.message || "图形验证码获取失败，请刷新重试");
+          });
+      }
+
+      function initBindVerify() {
+        if (bindVerifyLoaded) {
+          return;
+        }
+
+        bindVerifyLoaded = true;
+        setBindVerifyType("slide");
+      }
+
+      function showBindForm(message, data = {}) {
+        socialContext.bindToken = getBindToken(data) || socialContext.bindToken;
+        const desc = normalizeMessage(message, "");
+        $("#title").textContent = "绑定手机号";
+        $("#desc").textContent =
+          !desc || desc === "操作成功"
+            ? "微信还没有绑定手机号，请先完成手机验证"
+            : desc;
+        status.style.display = "none";
+        bindForm.style.display = "block";
+        initBindVerify();
+      }
+
+      async function socialLogin() {
+        hideError();
+        bindForm.style.display = "none";
+        setStatus("正在登录");
+
+        if (!socialContext.code || !socialContext.state) {
+          status.style.display = "none";
+          showError("登录参数缺失，请返回登录页重新发起微信登录");
+          return;
+        }
+
+        const res = await ApiClient.post(
+          ApiClient.API.authSocialLogin,
+          {
+            source: socialContext.source,
+            socialCode: socialContext.code,
+            socialState: socialContext.state,
+          },
+          {
+            publicRequest: true,
+            headers: socialHeaders(),
+          },
+        );
+
+        const data = ApiClient.pickData(res) || {};
+
+        if (ApiClient.isSuccess(res) && saveLoginData(data)) {
+          redirectHome();
+          return;
+        }
+
+        if (ApiClient.isSuccess(res) || isBindRequired(res)) {
+          showBindForm((res && res.msg) || "", {
+            ...data,
+            data: res && res.data,
+          });
+          return;
+        }
+
+        status.style.display = "none";
+        showError((res && res.msg) || "微信登录失败，请返回登录页重试");
+      }
+
+      function validateBindForm() {
+        const phone = $("#phoneInput").value.trim();
+        const smsCode = $("#smsInput").value.trim();
+
+        if (!AuthPageUtil.isPhone(phone)) {
+          showError("请输入正确的手机号");
+          return null;
+        }
+
+        if (!/^\d{4,6}$/.test(smsCode)) {
+          showError("请输入4-6位短信验证码");
+          return null;
+        }
+
+        if (!socialContext.bindToken) {
+          showError("缺少绑定凭证，请返回登录页重新扫码");
+          return null;
+        }
+
+        hideError();
+
+        return { phone, smsCode };
+      }
+
+      function startSmsCountdown(seconds = 60) {
+        let left = seconds;
+        sendSmsButton.disabled = true;
+        sendSmsButton.textContent = `${left}s后重发`;
+
+        const timer = window.setInterval(() => {
+          left -= 1;
+          if (left <= 0) {
+            window.clearInterval(timer);
+            sendSmsButton.disabled = false;
+            sendSmsButton.textContent = "获取验证码";
+            return;
+          }
+          sendSmsButton.textContent = `${left}s后重发`;
+        }, 1000);
+      }
+
+      function getBindCaptchaParams() {
+        const code = ($("#captchaInput") && $("#captchaInput").value.trim()) || "";
+
+        if (!socialContext.captchaUuid || !code) {
+          showError("请先输入图形验证码");
+          return null;
+        }
+
+        return {
+          verifyType: "captcha",
+          uuid: socialContext.captchaUuid,
+          code,
+        };
+      }
+
+      function openBindSlideCaptcha() {
+        return new Promise((resolve, reject) => {
+          AuthPageUtil.openSlideCaptcha({
+            title: "绑定手机号安全验证",
+            subtitle: "拖动滑块完成验证后发送短信",
+            onSuccess: resolve,
+            onCancel: () => reject(new Error("已取消安全验证")),
+            onError: (error) => reject(error || new Error("滑动验证失败")),
+          });
+        });
+      }
+
+      async function getBindSmsVerifyParams() {
+        if (socialContext.bindVerifyType === "slide") {
+          sendSmsButton.textContent = "验证中...";
+          const result = await openBindSlideCaptcha();
+          const slideToken =
+            result.slideToken ||
+            result.token ||
+            result.verifyToken ||
+            "";
+          const slideUuid = result.slideUuid || result.uuid || "";
+          const slideXValue = result.slideX !== undefined ? result.slideX : result.x;
+
+          if (!slideToken && !slideUuid) {
+            throw new Error("滑动验证未返回凭证，请重试");
+          }
+
+          const params = {
+            verifyType: "slide",
+          };
+
+          if (slideToken) {
+            params.slideToken = slideToken;
+          }
+
+          if (slideUuid) {
+            params.slideUuid = slideUuid;
+          }
+
+          if (slideXValue !== undefined && slideXValue !== null && slideXValue !== "") {
+            params.slideX = Number(slideXValue) || 0;
+          }
+
+          return params;
+        }
+
+        return getBindCaptchaParams();
+      }
+
+      async function requestBindPhoneSmsCode(phone, verifyParams) {
+        return ApiClient.get(
+          ApiClient.API.authSocialBindPhoneSmsCode,
+          {
+            phoneNumber: phone,
+            ...verifyParams,
+          },
+          {
+            publicRequest: true,
+            headers: socialHeaders(),
+          },
+        );
+      }
+
+      async function sendSmsCode() {
+        const phone = $("#phoneInput").value.trim();
+
+        if (!AuthPageUtil.isPhone(phone)) {
+          showError("请输入正确的手机号");
+          return;
+        }
+
+        if (!socialContext.bindToken) {
+          showError("缺少绑定凭证，请返回登录页重新扫码");
+          return;
+        }
+
+        hideError();
+        sendSmsButton.disabled = true;
+        sendSmsButton.textContent = "发送中...";
+
+        try {
+          const verifyParams = await getBindSmsVerifyParams();
+
+          if (!verifyParams) {
+            sendSmsButton.disabled = false;
+            sendSmsButton.textContent = "获取验证码";
+            return;
+          }
+
+          sendSmsButton.textContent = "发送中...";
+          const res = await requestBindPhoneSmsCode(phone, verifyParams);
+
+          if (!ApiClient.isSuccess(res)) {
+            throw new Error((res && res.msg) || "短信验证码发送失败");
+          }
+
+          startSmsCountdown();
+        } catch (error) {
+          sendSmsButton.disabled = false;
+          sendSmsButton.textContent = "获取验证码";
+          showError(error.message || "短信验证码发送失败");
+          if (socialContext.bindVerifyType === "captcha") {
+            refreshBindCaptcha();
+          }
+        }
+      }
+
+      async function submitBind(event) {
+        event.preventDefault();
+        const formData = validateBindForm();
+
+        if (!formData) {
+          return;
+        }
+
+        bindButton.disabled = true;
+        bindButton.textContent = "绑定中...";
+
+        try {
+          const res = await ApiClient.post(
+            ApiClient.API.authSocialBindPhone,
+            {
+              bindToken: socialContext.bindToken,
+              phoneNumber: formData.phone,
+              smsCode: formData.smsCode,
+            },
+            {
+              publicRequest: true,
+              headers: socialHeaders(),
+            },
+          );
+
+          if (!ApiClient.isSuccess(res)) {
+            throw new Error((res && res.msg) || "绑定失败，请稍后重试");
+          }
+
+          const data = ApiClient.pickData(res) || {};
+
+          if (saveLoginData(data)) {
+            redirectHome();
+            return;
+          }
+
+          setStatus("绑定成功，正在登录...");
+          await socialLogin();
+        } catch (error) {
+          showError(error.message || "绑定失败，请稍后重试");
+        } finally {
+          bindButton.disabled = false;
+          bindButton.textContent = "绑定并登录";
+        }
+      }
+
+      sendSmsButton.addEventListener("click", sendSmsCode);
+      bindForm.addEventListener("submit", submitBind);
+      $("#retryButton").addEventListener("click", () => {
+        const action = isAccountBindCallback() ? socialBindAccount : socialLogin;
+        action().catch((error) => {
+          status.style.display = "none";
+          showError(error.message || "微信登录失败，请返回登录页重试");
+        });
+      });
+
+      const initialAction = isAccountBindCallback() ? socialBindAccount : socialLogin;
+      initialAction().catch((error) => {
+        status.style.display = "none";
+        showError(error.message || "微信登录失败，请返回登录页重试");
+      });
+    </script>
+  </body>
+</html>
diff --git a/html/usercenter.html b/html/usercenter.html
index cb087af..9bd989f 100644
--- a/html/usercenter.html
+++ b/html/usercenter.html
@@ -76,6 +76,26 @@
           <div class="uc-nickname" id="userNickName">未登录</div>
           <div class="uc-level" id="userLevel">普通会员</div>
           <div class="uc-phone" id="userPhone"></div>
+          <div class="wechatBindCard" id="wechat-bind-card">
+            <div class="wechatBindTop">
+              <div class="wechatBindIconBox">
+                <img class="wechatBindIcon" src="../public/img/pay-wechat.png" alt="微信" />
+              </div>
+              <div class="wechatBindInfo">
+                <div class="wechatBindTitle">微信账号</div>
+                <div class="wechatBindDesc" id="wechat-bind-desc">检测中...</div>
+              </div>
+              <div class="wechatBindStateDot"></div>
+            </div>
+            <button
+              type="button"
+              class="wechatBindButton"
+              id="wechat-bind-button"
+              onclick="openWeChatBindPopup()"
+            >
+              绑定微信
+            </button>
+          </div>
         </div>
         <div class="uc-actions">
           <button
@@ -120,6 +140,27 @@
         </div>
       </div>
 
+        <div class="wechatBindCard" id="wechat-bind-card">
+          <div class="wechatBindTop">
+            <div class="wechatBindIconBox">
+              <img class="wechatBindIcon" src="../public/img/pay-wechat.png" alt="微信" />
+            </div>
+            <div class="wechatBindInfo">
+              <div class="wechatBindTitle">微信账号</div>
+              <div class="wechatBindDesc" id="wechat-bind-desc">正在检测绑定状态...</div>
+            </div>
+            <div class="wechatBindStateDot"></div>
+          </div>
+          <div class="wechatBindLine"></div>
+          <button
+            type="button"
+            class="wechatBindButton"
+            id="wechat-bind-button"
+            onclick="openWeChatBindPopup()"
+          >
+            绑定微信
+          </button>
+        </div>
       <!-- Balance Cards -->
       <div class="uc-balance-grid">
         <div class="uc-balance-item">
@@ -370,10 +411,43 @@
       ↑
     </button>
 
+    <div id="mask-layer"></div>
+    <div id="wechat-bind-popup">
+      <div class="wechatBindPopupHeader">
+        <div>
+          <div class="wechatBindPopupTitle">绑定微信</div>
+          <div class="wechatBindPopupSub">绑定后可使用微信快捷登录当前账号</div>
+        </div>
+        <div class="popup-close" onclick="closeWeChatBindPopup()">
+          <i class="layui-icon layui-icon-close"></i>
+        </div>
+      </div>
+      <div class="wechatBindPopupBody">
+        <div class="wechatBindFormRow">
+          <label>手机号</label>
+          <input id="wechatBindPhone" type="text" placeholder="请输入手机号" />
+        </div>
+        <div class="wechatBindFormRow">
+          <label>短信验证码</label>
+          <div class="wechatBindCodeBox">
+            <input id="wechatBindSmsCode" type="text" placeholder="请输入验证码" />
+            <button type="button" onclick="sendWeChatBindSms()">获取验证码</button>
+          </div>
+        </div>
+        <div class="wechatBindFormRow">
+          <label>登录密码</label>
+          <input id="wechatBindPassword" type="password" placeholder="请输入登录密码" />
+        </div>
+        <div class="wechatBindTip">当前接口需要微信授权参数、手机号、短信验证码和密码。</div>
+        <button type="button" class="wechatBindSubmit" onclick="submitWeChatBind()">确认绑定</button>
+      </div>
+    </div>
+
     <script src="../public/js/md5.js"></script>
     <script>
       const $ = layui.$;
       var currentUserData = null;
+      var accountInfoData = {};
       var menuListData = [];
       var signInPageNum = 1;
       var articlePageNum = 1;
@@ -466,6 +540,148 @@
         $("#publishArticleBtn").toggle(expert);
       }
 
+      function loadAccountInfoForWechat() {
+        ApiClient.get(ApiClient.API.accountInfo, null, { headers: CommonUtil.authHeaders() })
+          .then(function (res) {
+            accountInfoData = ApiClient.isSuccess(res) && res.data ? res.data : {};
+            updateWechatBindPanel();
+          })
+          .catch(function () {
+            accountInfoData = {};
+            updateWechatBindPanel();
+          });
+      }
+
+      function isWechatBound() {
+        var data = Object.assign({}, currentUserData || {}, accountInfoData || {});
+        return Boolean(
+          data.openId ||
+            data.openid ||
+            data.wxOpenId ||
+            data.wechatOpenId ||
+            data.wechatOpenid ||
+            data.unionId ||
+            data.wechatUnionId ||
+            data.wechatBound ||
+            data.isWechatBound,
+        );
+      }
+
+      function updateWechatBindPanel() {
+        var $desc = $("#wechat-bind-desc");
+        var $button = $("#wechat-bind-button");
+        var $card = $("#wechat-bind-card");
+        if (!$desc.length || !$button.length) return;
+
+        $card.removeClass("is-bound is-pending is-ready");
+        if (isWechatBound()) {
+          $desc.text("微信已绑定");
+          $card.addClass("is-bound");
+          $button
+            .text("已绑定")
+            .removeClass("is-pending")
+            .addClass("is-bound")
+            .prop("disabled", true);
+          return;
+        }
+
+        $desc.text("未绑定微信");
+        $card.addClass("is-ready");
+        $button
+          .text("绑定微信")
+          .removeClass("is-bound is-pending")
+          .prop("disabled", false);
+      }
+
+      function getWechatAuthParams() {
+        var params = new URLSearchParams(window.location.search);
+        return {
+          socialCode: params.get("socialCode") || params.get("code") || "",
+          socialState: params.get("socialState") || params.get("state") || "",
+        };
+      }
+
+      function openWeChatBindPopup() {
+        var authParams = getWechatAuthParams();
+        if (isWechatBound()) {
+          layui.layer.msg("当前账号已绑定微信", { icon: 1 });
+          return;
+        }
+        if (!authParams.socialCode) {
+          layui.layer.msg("请先通过微信授权入口进入绑定流程", { icon: 0 });
+          return;
+        }
+
+        $("#wechatBindPhone").val(
+          (currentUserData && currentUserData.phoneNumber) ||
+            accountInfoData.phoneNumber ||
+            "",
+        );
+        $("#wechatBindSmsCode").val("");
+        $("#wechatBindPassword").val("");
+        $("#mask-layer").show();
+        $("#wechat-bind-popup").show();
+      }
+
+      function closeWeChatBindPopup() {
+        $("#wechat-bind-popup").hide();
+        $("#mask-layer").hide();
+      }
+
+      function sendWeChatBindSms() {
+        var phoneNumber = $("#wechatBindPhone").val().trim();
+        if (!phoneNumber) {
+          layui.layer.msg("请输入手机号", { icon: 2 });
+          return;
+        }
+
+        ApiClient.get(ApiClient.API.authSocialBindPhoneSmsCode, {
+          phoneNumber: phoneNumber,
+        }).then(function (res) {
+          if (ApiClient.isSuccess(res)) {
+            layui.layer.msg("验证码已发送", { icon: 1 });
+          } else {
+            layui.layer.msg(res.msg || "验证码发送失败", { icon: 2 });
+          }
+        });
+      }
+
+      function submitWeChatBind() {
+        var authParams = getWechatAuthParams();
+        var phoneNumber = $("#wechatBindPhone").val().trim();
+        var smsCode = $("#wechatBindSmsCode").val().trim();
+        var password = $("#wechatBindPassword").val();
+
+        if (!authParams.socialCode) {
+          layui.layer.msg("缺少微信授权参数", { icon: 2 });
+          return;
+        }
+        if (!phoneNumber || !smsCode || !password) {
+          layui.layer.msg("请完整填写绑定信息", { icon: 2 });
+          return;
+        }
+
+        ApiClient.post(ApiClient.API.authSocialBind, {
+          source: "wechat_open",
+          socialCode: authParams.socialCode,
+          socialState: authParams.socialState,
+          phoneNumber: phoneNumber,
+          smsCode: smsCode,
+          password: hex_md5(password),
+        }).then(function (res) {
+          if (ApiClient.isSuccess(res)) {
+            layui.layer.msg("微信绑定成功", { icon: 1 });
+            try {
+              sessionStorage.setItem("wechatAccountBindSuccess", "1");
+            } catch (e) {}
+            closeWeChatBindPopup();
+            loadUserDetail();
+          } else {
+            layui.layer.msg(res.msg || "微信绑定失败", { icon: 2 });
+          }
+        });
+      }
+
       function isTodayTime(value) {
         if (!value) return false;
         var dateText = String(value).slice(0, 10);
@@ -534,6 +750,7 @@
                   : "普通会员",
             );
             updateExpertActions(data);
+            loadAccountInfoForWechat();
             $("#userPoints").html((data.points || 0) + "<span>点</span>");
             if (hasSignedTodayValue(data)) {
               setSignInButtonSigned(readSignedToday(data));
diff --git a/public/css/auth.css b/public/css/auth.css
index 771d0c3..1354802 100644
--- a/public/css/auth.css
+++ b/public/css/auth.css
@@ -634,6 +634,42 @@ body:has(.auth-container) {
   text-decoration: underline;
 }
 
+.auth-wechat-login {
+  margin-top: 18px;
+  display: flex;
+  justify-content: center;
+}
+
+.auth-wechat-login a {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 10px;
+  min-height: 48px;
+  padding: 0 24px;
+  border: 1px solid rgba(7, 193, 96, 0.24);
+  border-radius: 24px;
+  color: #07c160;
+  background: rgba(7, 193, 96, 0.06);
+  font-size: 14px;
+  font-weight: 600;
+  text-decoration: none;
+  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
+}
+
+.auth-wechat-login a:hover {
+  background: rgba(7, 193, 96, 0.12);
+  border-color: rgba(7, 193, 96, 0.42);
+  transform: translateY(-1px);
+}
+
+.auth-wechat-icon {
+  width: 34px;
+  height: 34px;
+  display: block;
+  object-fit: contain;
+}
+
 /* ============================================================
    Register Page - Step Indicators
    ============================================================ */
diff --git a/public/css/usercenter.css b/public/css/usercenter.css
index e8912fa..6596d78 100644
--- a/public/css/usercenter.css
+++ b/public/css/usercenter.css
@@ -1,3 +1,214 @@
+.wechatBindCard {
+  width: fit-content;
+  max-width: 100%;
+  margin-top: 8px;
+  padding: 0;
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  background: transparent;
+  border: 0;
+  border-radius: 0;
+  box-shadow: none;
+}
+
+.uc-profile-card + .wechatBindCard {
+  display: none;
+}
+
+.wechatBindTop {
+  display: flex;
+  align-items: center;
+  gap: 7px;
+  min-height: 32px;
+  padding: 3px 10px 3px 4px;
+  border: 1px solid rgba(7, 193, 96, 0.18);
+  border-radius: 999px;
+  background: rgba(7, 193, 96, 0.07);
+}
+
+.wechatBindIconBox {
+  width: 30px;
+  height: 30px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 50%;
+  background: transparent;
+  flex-shrink: 0;
+}
+
+.wechatBindIcon {
+  width: 30px;
+  height: 30px;
+  object-fit: contain;
+}
+
+.wechatBindInfo {
+  min-width: 0;
+  flex: 1;
+}
+
+.wechatBindTitle {
+  display: none;
+}
+
+.wechatBindDesc {
+  margin-top: 0;
+  font-size: 12px;
+  font-weight: 600;
+  color: #166534;
+  line-height: 1;
+}
+
+.wechatBindStateDot {
+  width: 7px;
+  height: 7px;
+  border-radius: 50%;
+  background: #f59e0b;
+}
+
+.wechatBindCard.is-bound .wechatBindStateDot,
+.wechatBindCard.is-ready .wechatBindStateDot {
+  background: #07c160;
+}
+
+.wechatBindLine {
+  display: none;
+}
+
+.wechatBindButton,
+.wechatBindSubmit,
+.wechatBindCodeBox button {
+  border: 0;
+  cursor: pointer;
+  font-weight: 700;
+}
+
+.wechatBindButton {
+  min-height: 26px;
+  padding: 0 10px;
+  border-radius: 13px;
+  color: #fff;
+  background: #07c160;
+  font-size: 12px;
+}
+
+.wechatBindButton:disabled {
+  cursor: not-allowed;
+  opacity: 0.65;
+}
+
+.wechatBindButton.is-bound {
+  display: none;
+}
+
+#mask-layer {
+  display: none;
+  position: fixed;
+  inset: 0;
+  z-index: 998;
+  background: rgba(15, 23, 42, 0.42);
+}
+
+#wechat-bind-popup {
+  display: none;
+  position: fixed;
+  top: 50%;
+  left: 50%;
+  z-index: 999;
+  width: min(420px, calc(100vw - 32px));
+  transform: translate(-50%, -50%);
+  background: #fff;
+  border-radius: 8px;
+  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.24);
+  overflow: hidden;
+}
+
+.wechatBindPopupHeader {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 20px 22px;
+  border-bottom: 1px solid var(--border-light);
+}
+
+.wechatBindPopupTitle {
+  font-size: 18px;
+  font-weight: 800;
+  color: var(--text-dark);
+}
+
+.wechatBindPopupSub {
+  margin-top: 4px;
+  font-size: 12px;
+  color: var(--text-muted);
+}
+
+.wechatBindPopupBody {
+  padding: 22px;
+}
+
+.wechatBindFormRow {
+  margin-bottom: 15px;
+}
+
+.wechatBindFormRow label {
+  display: block;
+  margin-bottom: 7px;
+  font-size: 13px;
+  font-weight: 700;
+  color: var(--text-dark);
+}
+
+.wechatBindFormRow input,
+.wechatBindCodeBox input {
+  width: 100%;
+  height: 40px;
+  padding: 0 12px;
+  border: 1px solid var(--border-light);
+  border-radius: 6px;
+  outline: none;
+}
+
+.wechatBindFormRow input:focus,
+.wechatBindCodeBox input:focus {
+  border-color: #07c160;
+}
+
+.wechatBindCodeBox {
+  display: flex;
+  gap: 10px;
+}
+
+.wechatBindCodeBox button {
+  width: 112px;
+  border-radius: 6px;
+  color: #fff;
+  background: var(--primary);
+  flex-shrink: 0;
+}
+
+.wechatBindTip {
+  margin: 4px 0 16px;
+  font-size: 12px;
+  line-height: 1.6;
+  color: var(--text-muted);
+}
+
+.wechatBindSubmit {
+  width: 100%;
+  min-height: 42px;
+  border-radius: 21px;
+  color: #fff;
+  background: #07c160;
+}
+
+.popup-close {
+  cursor: pointer;
+  color: var(--text-muted);
+}
+
 /* ============================================================
    usercenter.css - 用户中心页 (usercenter.html)
    Comprehensive styles with responsive breakpoints
diff --git a/utils/ApiClient.js b/utils/ApiClient.js
index 0e7659b..d75c40e 100644
--- a/utils/ApiClient.js
+++ b/utils/ApiClient.js
@@ -9,8 +9,17 @@ const ApiClient = {
     authLogout: '/api/web/auth/logout',
     authRegister: '/api/web/auth/register',
     authSmsCode: '/api/web/auth/sms/code',
+    authWechatOpen: '/api/web/auth/binding/wechat_open',
     authVerifyConfig: '/api/web/auth/verify-config',
     authSlideCaptcha: '/api/web/auth/slide-captcha',
+    authSlideCaptchaVerify: '/api/web/auth/slide-captcha/verify',
+    authForgotPasswordSmsCode: '/api/web/auth/forgot-password/sms-code',
+    authForgotPasswordReset: '/api/web/auth/forgot-password/reset',
+    authSocialLogin: '/api/web/auth/social-login',
+    authSocialCallback: '/api/web/auth/social-callback',
+    authSocialBind: '/api/web/auth/social-bind',
+    authSocialBindPhone: '/api/web/auth/social-bind-phone',
+    authSocialBindPhoneSmsCode: '/api/web/auth/social-bind-phone/sms-code',
     webConfigList: '/api/web/config/list',
     referralShareInfo: '/api/web/referral/share-info',
     referralSummary: '/api/web/referral/summary',
@@ -18,6 +27,7 @@ const ApiClient = {
     referralRebateList: '/api/web/referral/rebate-list',
     referralBindPreview: '/api/web/referral/bind-preview',
     referralBind: '/api/web/referral/bind',
+    accountInfo: '/api/web/account/info',
     accountProfile: '/api/web/account/profile',
     accountProfileAvatar: '/api/web/account/profile/avatar',
     expertConfig: '/api/web/expert/config',
@@ -83,6 +93,10 @@ const ApiClient = {
     );
   },
 
+  get CLIENT_ID() {
+    return this.clientId;
+  },
+
   get tenantId() {
     return (
       (window.CURRENT_CONFIG && window.CURRENT_CONFIG.TENANT_ID) ||
diff --git a/utils/AuthPageUtil.js b/utils/AuthPageUtil.js
index 6c75051..85013b8 100644
--- a/utils/AuthPageUtil.js
+++ b/utils/AuthPageUtil.js
@@ -2,6 +2,7 @@ const AuthPageUtil = {
   smsTimers: {},
   slideUuid: '',
   slideX: 0,
+  slideToken: '',
 
   isPhone(phone) {
     return /^1[3-9]\d{9}$/.test(String(phone || '').trim());
@@ -15,7 +16,7 @@ const AuthPageUtil = {
   loadVerifyType() {
     return ApiClient.get(ApiClient.API.authVerifyConfig, {}, { publicRequest: true })
       .then((res) => {
-        const data = (res && res.data) || {};
+        const data = (res && res.data) || res || {};
         const yes = (value) =>
           value === true || value === 1 || value === '1' || String(value).toLowerCase() === 'true';
         if (
@@ -32,12 +33,13 @@ const AuthPageUtil = {
       .catch(() => 'captcha');
   },
 
-  sendSmsCode(options) {
+  buildSmsParams(options = {}) {
     const params = {
       phoneNumber: options.phoneNumber,
     };
     if (options.verifyType === 'slide') {
       params.verifyType = 'slide';
+      params.slideToken = options.slideToken || this.slideToken;
       params.slideUuid = options.slideUuid || this.slideUuid;
       params.slideX = options.slideX || this.slideX;
     }
@@ -46,7 +48,23 @@ const AuthPageUtil = {
       params.code = options.code || '';
       params.uuid = options.uuid || '';
     }
-    return ApiClient.get(ApiClient.API.authSmsCode, params, { publicRequest: true });
+    return params;
+  },
+
+  sendSmsCode(options) {
+    return ApiClient.get(ApiClient.API.authSmsCode, this.buildSmsParams(options), {
+      publicRequest: true,
+    });
+  },
+
+  sendForgotPasswordSmsCode(options) {
+    return ApiClient.get(ApiClient.API.authForgotPasswordSmsCode, this.buildSmsParams(options), {
+      publicRequest: true,
+    });
+  },
+
+  getImageCaptcha() {
+    return ApiClient.get(ApiClient.API.authCode, {}, { publicRequest: true });
   },
 
   installSlideCaptchaTenantHeader() {
@@ -138,6 +156,50 @@ const AuthPageUtil = {
     });
     return window.__slideCaptchaLoading;
   },
+
+  openSlideCaptcha(options = {}) {
+    this.installSlideCaptchaTenantHeader();
+
+    this.loadSlideCaptchaScript()
+      .then((SlideCaptcha) => {
+        SlideCaptcha.open({
+          title: options.title || '安全验证',
+          subtitle: options.subtitle || '拖动滑块完成验证',
+          apiBase: ApiClient.baseUrl || '',
+          tenantId: ApiClient.tenantId || '000000',
+          headers: ApiClient.publicHeaders(),
+          onSuccess: (result) => {
+            const data = result || {};
+            const nested = data.data || {};
+            this.slideToken =
+              data.slideToken || data.token || data.verifyToken ||
+              nested.slideToken || nested.token || nested.verifyToken || '';
+            this.slideUuid = data.slideUuid || data.uuid || nested.slideUuid || nested.uuid || '';
+            this.slideX = Number(data.slideX || data.x || nested.slideX || nested.x || 0) || 0;
+
+            if (!this.slideToken && !this.slideUuid) {
+              if (typeof options.onError === 'function') {
+                options.onError(new Error('滑动验证未返回凭证，请重试'));
+              }
+              return;
+            }
+
+            if (typeof options.onSuccess === 'function') {
+              options.onSuccess({
+                slideToken: this.slideToken,
+                slideUuid: this.slideUuid,
+                slideX: this.slideX,
+              });
+            }
+          },
+          onCancel: options.onCancel,
+          onError: options.onError,
+        });
+      })
+      .catch((error) => {
+        if (typeof options.onError === 'function') options.onError(error);
+      });
+  },
 };
 
 if (typeof window !== 'undefined') {
diff --git a/utils/CommonUtil.js b/utils/CommonUtil.js
index be62175..8262ff9 100644
--- a/utils/CommonUtil.js
+++ b/utils/CommonUtil.js
@@ -254,6 +254,8 @@ const CommonUtil = {
   loadPageConfig(options = {}) {
     if (typeof ApiClient === 'undefined') return;
     this.installUnifiedPagination();
+    this.installWechatLoginEntry();
+    this.installWechatAccountBindEntry();
     const loadHomeData = options.home !== false && this.isHomePageDom();
     const request = loadHomeData ? this.loadHomePageData() : this.loadBasePageData(options);
     this.applyCaiExpertListLabels();
@@ -270,6 +272,8 @@ const CommonUtil = {
           this.processAndRenderAds(data.adList, options.adPositions);
         }
         this.applyCaiExpertListLabels();
+        this.installWechatLoginEntry();
+        this.installWechatAccountBindEntry();
         if (options.links !== false) this.loadLinks();
         if (typeof options.onSuccess === 'function') options.onSuccess(result);
       })
@@ -278,6 +282,230 @@ const CommonUtil = {
       });
   },
 
+  installWechatLoginEntry() {
+    if (typeof window === 'undefined' || window.__WECHAT_LOGIN_ENTRY_INSTALLED__) return;
+    const $entry = this.$('.wxdl');
+    if (!$entry.length || typeof ApiClient === 'undefined') return;
+
+    window.__WECHAT_LOGIN_ENTRY_INSTALLED__ = true;
+    $entry.find('a').attr({
+      href: 'javascript:void(0)',
+      title: '微信登录',
+    });
+
+    $entry.on('click.wechatLogin', 'a, .wx_Box', (event) => {
+      event.preventDefault();
+      event.stopPropagation();
+      this.startWechatLogin();
+    });
+  },
+
+  getWechatLoginDomain() {
+    if (typeof window === 'undefined' || !window.location || window.location.protocol === 'file:') {
+      return window.CURRENT_CONFIG && window.CURRENT_CONFIG.SITE_DOMAIN
+        ? window.CURRENT_CONFIG.SITE_DOMAIN
+        : 'http://47.108.24.205:9100';
+    }
+    return window.location.origin;
+  },
+
+  extractWechatAuthUrl(res) {
+    const data = res && res.data;
+    if (typeof data === 'string') return data;
+    if (data && typeof data === 'object') {
+      return data.url || data.authUrl || data.authorizeUrl || data.redirectUrl || data.loginUrl || '';
+    }
+    return '';
+  },
+
+  startWechatLogin() {
+    const $ = this.$;
+    const layer = typeof layui !== 'undefined' && layui.layer;
+    const $agreement = $('#checkbox, #agreementCheckbox').first();
+
+    if ($agreement.length && !$agreement.prop('checked')) {
+      if (layer) layer.msg('请先阅读并同意用户协议和隐私政策', { icon: 2 });
+      return;
+    }
+
+    const $loading = $('#loadingOverlay');
+    const $button = $('.wxdl');
+    $loading.addClass('is-active');
+    $button.addClass('is-loading');
+
+    ApiClient.get(
+      ApiClient.API.authWechatOpen,
+      { domain: this.getWechatLoginDomain() },
+      {
+        publicRequest: true,
+        headers: { clientid: ApiClient.CLIENT_ID },
+      }
+    )
+      .then((res) => {
+        if (!ApiClient.isSuccess(res)) {
+          throw new Error((res && res.msg) || '微信授权地址获取失败');
+        }
+        const authUrl = this.extractWechatAuthUrl(res);
+        if (!authUrl) throw new Error('后端未返回微信授权地址');
+        window.location.href = authUrl;
+      })
+      .catch((error) => {
+        const message = error.message || '微信登录暂不可用，请稍后再试';
+        if (layer) layer.msg(message, { icon: 2 });
+        else alert(message);
+      })
+      .finally(() => {
+        $loading.removeClass('is-active');
+        $button.removeClass('is-loading');
+      });
+  },
+
+  installWechatAccountBindEntry() {
+    if (typeof window === 'undefined') return;
+    const button = document.getElementById('wechat-bind-button');
+    if (!button || typeof ApiClient === 'undefined') return;
+
+    this.normalizeWechatAccountBindPanel();
+    if (window.__WECHAT_ACCOUNT_BIND_ENTRY_INSTALLED__) return;
+
+    window.__WECHAT_ACCOUNT_BIND_ENTRY_INSTALLED__ = true;
+    button.setAttribute('title', '绑定微信');
+    button.addEventListener(
+      'click',
+      (event) => {
+        event.preventDefault();
+        event.stopPropagation();
+        if (event.stopImmediatePropagation) event.stopImmediatePropagation();
+        this.startWechatAccountBind();
+      },
+      true
+    );
+    this.observeWechatAccountBindPanel();
+  },
+
+  isWechatAccountBindPanelBound() {
+    const $ = this.$;
+    const descText = ($('#wechat-bind-desc').text() || '').trim();
+    const buttonText = ($('#wechat-bind-button').text() || '').trim();
+    return (
+      this.hasWechatAccountBindSuccessMark() ||
+      $('#wechat-bind-card').hasClass('is-bound') ||
+      descText.indexOf('已绑定') > -1 ||
+      buttonText.indexOf('已绑定') > -1
+    );
+  },
+
+  hasWechatAccountBindSuccessMark() {
+    if (typeof window === 'undefined') return false;
+    try {
+      return sessionStorage.getItem('wechatAccountBindSuccess') === '1';
+    } catch (e) {
+      return false;
+    }
+  },
+
+  applyWechatAccountBindBoundPanel() {
+    const $button = this.$('#wechat-bind-button');
+    if (!$button.length) return;
+    this.$('#wechat-bind-desc').text('微信已绑定');
+    this.$('#wechat-bind-card').removeClass('is-pending is-ready').addClass('is-bound');
+    $button
+      .text('已绑定')
+      .attr('title', '微信已绑定')
+      .removeClass('is-pending')
+      .addClass('is-bound')
+      .prop('disabled', true);
+  },
+
+  normalizeWechatAccountBindPanel() {
+    const $button = this.$('#wechat-bind-button');
+    if (!$button.length) return;
+
+    if (this.hasWechatAccountBindSuccessMark()) {
+      this.applyWechatAccountBindBoundPanel();
+      return;
+    }
+    if (this.isWechatAccountBindPanelBound()) return;
+
+    this.$('#wechat-bind-desc').text('未绑定微信');
+    this.$('#wechat-bind-card').removeClass('is-pending').addClass('is-ready');
+    $button
+      .text('绑定微信')
+      .attr('title', '绑定微信')
+      .removeClass('is-bound is-pending')
+      .prop('disabled', false);
+  },
+
+  observeWechatAccountBindPanel() {
+    if (typeof window === 'undefined' || window.__WECHAT_ACCOUNT_BIND_OBSERVER__) return;
+    const target = document.getElementById('wechat-bind-card') || document.getElementById('wechat-bind-button');
+    if (!target || typeof MutationObserver === 'undefined') return;
+
+    window.__WECHAT_ACCOUNT_BIND_OBSERVER__ = new MutationObserver(() => {
+      window.clearTimeout(window.__WECHAT_ACCOUNT_BIND_NORMALIZE_TIMER__);
+      window.__WECHAT_ACCOUNT_BIND_NORMALIZE_TIMER__ = window.setTimeout(() => {
+        this.normalizeWechatAccountBindPanel();
+      }, 0);
+    });
+    window.__WECHAT_ACCOUNT_BIND_OBSERVER__.observe(target, {
+      attributes: true,
+      childList: true,
+      subtree: true,
+    });
+  },
+
+  rememberWechatAccountBindMode() {
+    if (typeof window === 'undefined') return;
+    const returnUrl =
+      `${window.location.pathname}${window.location.search}${window.location.hash}` || '/html/usercenter.html';
+    const pairs = {
+      wechatSocialMode: 'account_bind',
+      wechatSocialReturnUrl: returnUrl,
+      wechatSocialStartedAt: String(Date.now()),
+    };
+
+    Object.keys(pairs).forEach((key) => {
+      try {
+        sessionStorage.setItem(key, pairs[key]);
+      } catch (e) {}
+      try {
+        localStorage.setItem(key, pairs[key]);
+      } catch (e) {}
+    });
+  },
+
+  startWechatAccountBind() {
+    const layer = typeof layui !== 'undefined' && layui.layer;
+    const token = typeof ApiClient !== 'undefined' && ApiClient.token ? ApiClient.token() : '';
+
+    if (!token) {
+      if (layer) layer.msg('请先登录后再绑定微信', { icon: 2 });
+      return;
+    }
+
+    const $button = this.$('#wechat-bind-button');
+    this.rememberWechatAccountBindMode();
+    $button.addClass('is-loading').prop('disabled', true);
+
+    ApiClient.get(ApiClient.API.authWechatOpen, { domain: this.getWechatLoginDomain() })
+      .then((res) => {
+        if (!ApiClient.isSuccess(res)) {
+          throw new Error((res && res.msg) || '微信授权地址获取失败');
+        }
+        const authUrl = this.extractWechatAuthUrl(res);
+        if (!authUrl) throw new Error('后端未返回微信授权地址');
+        window.location.href = authUrl;
+      })
+      .catch((error) => {
+        const message = error.message || '微信绑定暂不可用，请稍后再试';
+        if (layer) layer.msg(message, { icon: 2 });
+        else alert(message);
+      })
+      .finally(() => {
+        $button.removeClass('is-loading').prop('disabled', false);
+      });
+  },
+
   installUnifiedPagination() {
     if (typeof window === 'undefined' || typeof document === 'undefined') return;
     this.injectPaginationStyles();