diff --git a/js/tools.js b/js/tools.js
index 23556ad..a4cbc9a 100644
--- a/js/tools.js
+++ b/js/tools.js
@@ -1,234 +1,214 @@
-$(function () {
-  // 移动端侧边导航栏控制
-  const mobileMenuToggle = document.getElementById('mobileMenuToggle');
-  const mobileSidebar = document.getElementById('mobileSidebar');
-  const mobileSidebarOverlay = document.getElementById('mobileSidebarOverlay');
-  const mobileSidebarClose = document.getElementById('mobileSidebarClose');
-
-  // 打开侧边栏
-  if (mobileMenuToggle) {
-    mobileMenuToggle.addEventListener('click', function() {
-      mobileSidebar.classList.add('active');
-      mobileMenuToggle.classList.add('active');
-      document.body.style.overflow = 'hidden'; // 禁止页面滚动
-    });
-  }
-
-  // 关闭侧边栏
-  function closeMobileSidebar() {
-    if (mobileSidebar) {
-      mobileSidebar.classList.remove('active');
-    }
-    if (mobileMenuToggle) {
-      mobileMenuToggle.classList.remove('active');
-    }
-    document.body.style.overflow = ''; // 恢复页面滚动
-  }
-
-  // 点击遮罩层关闭
-  if (mobileSidebarOverlay) {
-    mobileSidebarOverlay.addEventListener('click', closeMobileSidebar);
-  }
-
-  // 点击关闭按钮关闭
-  if (mobileSidebarClose) {
-    mobileSidebarClose.addEventListener('click', closeMobileSidebar);
-  }
-
-  // 点击侧边栏内的链接后关闭（可选）
-  document.querySelectorAll('.mobile-nav-link').forEach(function(link) {
-    link.addEventListener('click', function(e) {
-      // 如果是 a 标签且不是 javascript:; 则关闭侧边栏
-      if (link.tagName === 'A' && link.getAttribute('href') !== 'javascript:;') {
-        closeMobileSidebar();
-      }
-    });
-  });
-
-  // 同步桌面端和移动端的登录状态
+$(function () {
+  // 移动端侧边导航栏控制
+  const mobileMenuToggle = document.getElementById('mobileMenuToggle');
+  const mobileSidebar = document.getElementById('mobileSidebar');
+  const mobileSidebarOverlay = document.getElementById('mobileSidebarOverlay');
+  const mobileSidebarClose = document.getElementById('mobileSidebarClose');
+
+  // 打开侧边栏
+  if (mobileMenuToggle) {
+    mobileMenuToggle.addEventListener('click', function() {
+      mobileSidebar.classList.add('active');
+      mobileMenuToggle.classList.add('active');
+      document.body.style.overflow = 'hidden'; // 禁止页面滚动
+    });
+  }
+
+  // 关闭侧边栏
+  function closeMobileSidebar() {
+    if (mobileSidebar) {
+      mobileSidebar.classList.remove('active');
+    }
+    if (mobileMenuToggle) {
+      mobileMenuToggle.classList.remove('active');
+    }
+    document.body.style.overflow = ''; // 恢复页面滚动
+  }
+
+  // 点击遮罩层关闭
+  if (mobileSidebarOverlay) {
+    mobileSidebarOverlay.addEventListener('click', closeMobileSidebar);
+  }
+
+  // 点击关闭按钮关闭
+  if (mobileSidebarClose) {
+    mobileSidebarClose.addEventListener('click', closeMobileSidebar);
+  }
+
+  // 点击侧边栏内的链接后关闭（可选）
+  document.querySelectorAll('.mobile-nav-link').forEach(function(link) {
+    link.addEventListener('click', function(e) {
+      // 如果是 a 标签且不是 javascript:; 则关闭侧边栏
+      if (link.tagName === 'A' && link.getAttribute('href') !== 'javascript:;') {
+        closeMobileSidebar();
+      }
+    });
+  });
+
+  // 同步桌面端和移动端的登录状态（直接用 jwt 判断）
   function syncLoginStatus() {
     const desktopNoLogin = document.querySelector('.nav-desktop-link.no-login');
     const desktopLoginIn = document.querySelector('.nav-desktop-link.login-in');
     const mobileNoLogin = document.querySelector('.mobile-no-login');
     const mobileLoginIn = document.querySelector('.mobile-login-in');
 
-    // 使用计算后的样式而不是 inline style
-    const noLoginComputedDisplay = desktopNoLogin ? window.getComputedStyle(desktopNoLogin).display : 'none';
-    const loginInComputedDisplay = desktopLoginIn ? window.getComputedStyle(desktopLoginIn).display : 'none';
-
-    // 检查桌面端登录状态
-    if (desktopNoLogin && noLoginComputedDisplay !== 'none') {
-      // 未登录
-      desktopNoLogin.style.display = 'flex';
-      if (desktopLoginIn) desktopLoginIn.style.display = 'none';
-      if (mobileNoLogin) mobileNoLogin.style.display = 'block';
-      if (mobileLoginIn) mobileLoginIn.style.display = 'none';
-    } else if (desktopLoginIn && loginInComputedDisplay !== 'none') {
-      // 已登录
+    if (localStorage.jwt) {
+      // 有 jwt: 隐藏登录按钮, 显示已登录区域
       if (desktopNoLogin) desktopNoLogin.style.display = 'none';
-      desktopLoginIn.style.display = 'flex';
+      if (desktopLoginIn) desktopLoginIn.style.display = 'flex';
       if (mobileNoLogin) mobileNoLogin.style.display = 'none';
       if (mobileLoginIn) mobileLoginIn.style.display = 'block';
 
-      // 同步用户信息
-      const desktopUsername = document.getElementById('username');
-      const desktopHeadImg = document.getElementById('headImg');
-      const mobileUsername = document.getElementById('mobileUsername');
-      const mobileHeadImg = document.getElementById('mobileHeadImg');
-
-      if (desktopUsername && mobileUsername) {
-        mobileUsername.textContent = desktopUsername.textContent;
-      }
-      if (desktopHeadImg && mobileHeadImg) {
-        mobileHeadImg.textContent = desktopHeadImg.textContent;
-      }
+      // 同步用户信息到移动端
+      var du = document.getElementById('username');
+      var dh = document.getElementById('headImg');
+      var mu = document.getElementById('mobileUsername');
+      var mh = document.getElementById('mobileHeadImg');
+      if (du && mu) mu.textContent = du.textContent;
+      if (dh && mh) mh.textContent = dh.textContent;
     } else {
-      // 两者都隐藏 — 可能是 AJAX 尚未返回
-      // 若有 jwt 则不做操作, 等 common.js AJAX 回调处理
-      if (!localStorage.jwt) {
-        // 确认未登录, 显示登录按钮
-        if (desktopNoLogin) desktopNoLogin.style.display = 'flex';
-        if (desktopLoginIn) desktopLoginIn.style.display = 'none';
-        if (mobileNoLogin) mobileNoLogin.style.display = 'block';
-        if (mobileLoginIn) mobileLoginIn.style.display = 'none';
-      }
+      // 无 jwt: 显示登录按钮
+      if (desktopNoLogin) desktopNoLogin.style.display = 'flex';
+      if (desktopLoginIn) desktopLoginIn.style.display = 'none';
+      if (mobileNoLogin) mobileNoLogin.style.display = 'block';
+      if (mobileLoginIn) mobileLoginIn.style.display = 'none';
     }
-  }
-
-  // 移动端登录按钮事件绑定
-  const mobileLoginBtn = document.getElementById('mobileLoginBtn');
-  const desktopLoginBtn = document.getElementById('loginBtn');
-  if (mobileLoginBtn && desktopLoginBtn) {
-    mobileLoginBtn.addEventListener('click', function() {
-      desktopLoginBtn.click();
-      closeMobileSidebar();
-    });
-  }
-
-  // 移动端注册按钮事件绑定
-  const mobileRegistBtn = document.getElementById('mobileRegistBtn');
-  const desktopRegistBtn = document.getElementById('registBtn');
-  if (mobileRegistBtn && desktopRegistBtn) {
-    mobileRegistBtn.addEventListener('click', function() {
-      desktopRegistBtn.click();
-      closeMobileSidebar();
-    });
-  }
-
-  // 移动端账户信息按钮事件绑定
-  const mobileAccountBtn = document.getElementById('mobileAccountBtn');
-  const desktopAccountBtn = document.getElementById('accountBtn');
-  if (mobileAccountBtn && desktopAccountBtn) {
-    mobileAccountBtn.addEventListener('click', function() {
-      desktopAccountBtn.click();
-      closeMobileSidebar();
-    });
-  }
-
-  // 移动端未付款订单按钮事件绑定
-  const mobileFinanceBtn = document.getElementById('mobileFinanceBtn');
-  const desktopFinanceBtn = document.getElementById('financeBtn');
-  if (mobileFinanceBtn && desktopFinanceBtn) {
-    mobileFinanceBtn.addEventListener('click', function() {
-      desktopFinanceBtn.click();
-      closeMobileSidebar();
-    });
-  }
-
-  // 移动端我的工单按钮事件绑定
-  const mobileTicketBtn = document.getElementById('mobileTicketBtn');
-  const desktopTicketBtn = document.getElementById('ticketBtn');
-  if (mobileTicketBtn && desktopTicketBtn) {
-    mobileTicketBtn.addEventListener('click', function() {
-      desktopTicketBtn.click();
-      closeMobileSidebar();
-    });
-  }
-
-  // 移动端退出按钮事件绑定
-  const mobileLogout = document.getElementById('mobileLogout');
-  const desktopLogout = document.getElementById('logout');
-  if (mobileLogout && desktopLogout) {
-    mobileLogout.addEventListener('click', function() {
-      desktopLogout.click();
-      closeMobileSidebar();
-    });
-  }
-
-  // 初始化时同步登录状态
-  setTimeout(syncLoginStatus, 100);
-
-  // 监听登录状态变化（使用 MutationObserver）
-  const observeLoginStatus = function() {
-    const desktopNoLogin = document.querySelector('.nav-desktop-link.no-login');
-    const desktopLoginIn = document.querySelector('.nav-desktop-link.login-in');
-
-    if (desktopNoLogin) {
-      const observer = new MutationObserver(syncLoginStatus);
-      observer.observe(desktopNoLogin, { attributes: true, attributeFilter: ['style'] });
-    }
-    if (desktopLoginIn) {
-      const observer = new MutationObserver(syncLoginStatus);
-      observer.observe(desktopLoginIn, { attributes: true, attributeFilter: ['style'] });
-    }
-  };
-  observeLoginStatus();
-
-  // 产品详情页的图片预览轮播（仅在存在时初始化）
-  if ($('.gallery-thumbs').length > 0 && $('.gallery-top').length > 0) {
-    var galleryThumbs = new Swiper('.gallery-thumbs', {
-      spaceBetween: 10,
-      slidesPerView: 10,
-      freeMode: true,
-      watchSlidesVisibility: true,
-      watchSlidesProgress: true,
-      noSwiping: true
-    });
-    var galleryTop = new Swiper('.gallery-top', {
-      spaceBetween: 10,
-      thumbs: {
-        swiper: galleryThumbs
-      },
-      navigation: {
-        nextEl: '.swiper-button-next',
-        prevEl: '.swiper-button-prev',
-      },
-    });
-  }
-
-  // 首页 Banner 轮播（仅在存在时初始化）
-  if ($('.banner-cont').length > 0) {
-    const mySwiper = new Swiper(".banner-cont", {
-      loop: true,
-      autoplay: {
-        delay: 5000,
-        disableOnInteraction: false,
-      },
-      speed: 800,
-      pagination: {
-        el: ".swiper-pagination",
-        clickable: true,
-        type: 'bullets',
-      },
-      on: {
-        slideChange: function () {
-          document.querySelectorAll('.banner-cont .swiper-pagination-bullet').forEach(function(bullet) {
-            bullet.classList.remove('progress-active');
-          });
-          const activeBullet = document.querySelector('.banner-cont .swiper-pagination-bullet-active');
-          if (activeBullet) {
-            activeBullet.classList.add('progress-active');
-          }
-        },
-        init: function () {
-          setTimeout(function() {
-            const activeBullet = document.querySelector('.banner-cont .swiper-pagination-bullet-active');
-            if (activeBullet) {
-              activeBullet.classList.add('progress-active');
-            }
-          }, 100);
-        }
-      }
-    });
-  }
-})
+  }
+
+  // 移动端登录按钮事件绑定
+  const mobileLoginBtn = document.getElementById('mobileLoginBtn');
+  const desktopLoginBtn = document.getElementById('loginBtn');
+  if (mobileLoginBtn && desktopLoginBtn) {
+    mobileLoginBtn.addEventListener('click', function() {
+      desktopLoginBtn.click();
+      closeMobileSidebar();
+    });
+  }
+
+  // 移动端注册按钮事件绑定
+  const mobileRegistBtn = document.getElementById('mobileRegistBtn');
+  const desktopRegistBtn = document.getElementById('registBtn');
+  if (mobileRegistBtn && desktopRegistBtn) {
+    mobileRegistBtn.addEventListener('click', function() {
+      desktopRegistBtn.click();
+      closeMobileSidebar();
+    });
+  }
+
+  // 移动端账户信息按钮事件绑定
+  const mobileAccountBtn = document.getElementById('mobileAccountBtn');
+  const desktopAccountBtn = document.getElementById('accountBtn');
+  if (mobileAccountBtn && desktopAccountBtn) {
+    mobileAccountBtn.addEventListener('click', function() {
+      desktopAccountBtn.click();
+      closeMobileSidebar();
+    });
+  }
+
+  // 移动端未付款订单按钮事件绑定
+  const mobileFinanceBtn = document.getElementById('mobileFinanceBtn');
+  const desktopFinanceBtn = document.getElementById('financeBtn');
+  if (mobileFinanceBtn && desktopFinanceBtn) {
+    mobileFinanceBtn.addEventListener('click', function() {
+      desktopFinanceBtn.click();
+      closeMobileSidebar();
+    });
+  }
+
+  // 移动端我的工单按钮事件绑定
+  const mobileTicketBtn = document.getElementById('mobileTicketBtn');
+  const desktopTicketBtn = document.getElementById('ticketBtn');
+  if (mobileTicketBtn && desktopTicketBtn) {
+    mobileTicketBtn.addEventListener('click', function() {
+      desktopTicketBtn.click();
+      closeMobileSidebar();
+    });
+  }
+
+  // 移动端退出按钮事件绑定
+  const mobileLogout = document.getElementById('mobileLogout');
+  const desktopLogout = document.getElementById('logout');
+  if (mobileLogout && desktopLogout) {
+    mobileLogout.addEventListener('click', function() {
+      desktopLogout.click();
+      closeMobileSidebar();
+    });
+  }
+
+  // 初始化时同步登录状态
+  setTimeout(syncLoginStatus, 100);
+
+  // 监听登录状态变化（使用 MutationObserver）
+  const observeLoginStatus = function() {
+    const desktopNoLogin = document.querySelector('.nav-desktop-link.no-login');
+    const desktopLoginIn = document.querySelector('.nav-desktop-link.login-in');
+
+    if (desktopNoLogin) {
+      const observer = new MutationObserver(syncLoginStatus);
+      observer.observe(desktopNoLogin, { attributes: true, attributeFilter: ['style'] });
+    }
+    if (desktopLoginIn) {
+      const observer = new MutationObserver(syncLoginStatus);
+      observer.observe(desktopLoginIn, { attributes: true, attributeFilter: ['style'] });
+    }
+  };
+  observeLoginStatus();
+
+  // 产品详情页的图片预览轮播（仅在存在时初始化）
+  if ($('.gallery-thumbs').length > 0 && $('.gallery-top').length > 0) {
+    var galleryThumbs = new Swiper('.gallery-thumbs', {
+      spaceBetween: 10,
+      slidesPerView: 10,
+      freeMode: true,
+      watchSlidesVisibility: true,
+      watchSlidesProgress: true,
+      noSwiping: true
+    });
+    var galleryTop = new Swiper('.gallery-top', {
+      spaceBetween: 10,
+      thumbs: {
+        swiper: galleryThumbs
+      },
+      navigation: {
+        nextEl: '.swiper-button-next',
+        prevEl: '.swiper-button-prev',
+      },
+    });
+  }
+
+  // 首页 Banner 轮播（仅在存在时初始化）
+  if ($('.banner-cont').length > 0) {
+    const mySwiper = new Swiper(".banner-cont", {
+      loop: true,
+      autoplay: {
+        delay: 5000,
+        disableOnInteraction: false,
+      },
+      speed: 800,
+      pagination: {
+        el: ".swiper-pagination",
+        clickable: true,
+        type: 'bullets',
+      },
+      on: {
+        slideChange: function () {
+          document.querySelectorAll('.banner-cont .swiper-pagination-bullet').forEach(function(bullet) {
+            bullet.classList.remove('progress-active');
+          });
+          const activeBullet = document.querySelector('.banner-cont .swiper-pagination-bullet-active');
+          if (activeBullet) {
+            activeBullet.classList.add('progress-active');
+          }
+        },
+        init: function () {
+          setTimeout(function() {
+            const activeBullet = document.querySelector('.banner-cont .swiper-pagination-bullet-active');
+            if (activeBullet) {
+              activeBullet.classList.add('progress-active');
+            }
+          }, 100);
+        }
+      }
+    });
+  }
+})