From 621431dcb90f1e4587668d9704afe893df75e046 Mon Sep 17 00:00:00 2001
From: dxc <duxingchen@iris-rs.cn>
Date: Wed, 20 May 2026 09:09:33 +0800
Subject: [PATCH] =?UTF-8?q?=E7=89=88=E6=9C=AC=E5=8F=98=E6=9B=B4V3.29?=
 =?UTF-8?q?=E4=BD=93=E9=AA=8C=E4=BC=98=E5=8C=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 inventory-web/index.html                | 61 +++++++++++++++++--------
 inventory-web/src/App.vue               |  5 +-
 inventory-web/src/stores/user.ts        | 15 ++++++
 inventory-web/src/views/login/index.vue |  7 +--
 4 files changed, 62 insertions(+), 26 deletions(-)

diff --git a/inventory-web/index.html b/inventory-web/index.html
index 20b81fe..455e197 100644
--- a/inventory-web/index.html
+++ b/inventory-web/index.html
@@ -10,28 +10,51 @@
     <div id="app"></div>
     <script type="module" src="/src/main.ts"></script>
     <script>
-  // 获取当前用户的登录凭证 (Token)
-  var currentToken = localStorage.getItem('access_token') || localStorage.getItem('token') || '';
-  var username=localStorage.getItem("username");
-  window.difyChatbotConfig = {
-    token: '6T0eTgukUEqzK0iW',
-    baseUrl: 'http://172.16.0.198:8080',
-    inputs: {
-      "user_token": currentToken
-    },
-    systemVariables: {
-        "user_id":username
-    },
-    userVariables: {},
-  }
-    // 延时1秒后动态加载 embed.min.js
-  setTimeout(function() {
+  window.initDifyChatbot = function() {
+    var currentToken = localStorage.getItem('access_token') || localStorage.getItem('token') || '';
+    var username = localStorage.getItem("username") || '';
+
+    if (!currentToken) {
+      console.log('未检测到 Token，暂不加载 Dify');
+      return;
+    }
+
+    // 【新增 1】彻底清理浏览器内存中残留的 Dify 全局对象
+    window.difyChatbot = undefined;
+    delete window.difyChatbot;
+
+    // 【新增 2】清理旧的 DOM 节点
+    var oldScript = document.getElementById('6T0eTgukUEqzK0iW');
+    if (oldScript) oldScript.remove();
+    document.querySelectorAll('[id^="dify-chatbot-"]').forEach(function(el) { el.remove(); });
+
+    // 【核心破解 3】动态化 user_id，打破 Dify 会话锁定机制
+    // 取 token 的最后 8 位拼在用户名后。只要 Token 变了，Dify 就会开启新会话，强制读取新 Token。
+    var dynamicUserId = username + '_' + currentToken.slice(-8);
+
+    window.difyChatbotConfig = {
+      token: '6T0eTgukUEqzK0iW',
+      baseUrl: 'http://172.16.0.198:8080',
+      inputs: {
+        "user_token": currentToken
+      },
+      systemVariables: {
+        "user_id": dynamicUserId  // <- 这里使用了动态 ID
+      },
+      userVariables: {},
+    };
+
+    // 【新增 4】在脚本 URL 后加上时间戳，破除浏览器强缓存
     var script = document.createElement('script');
-    script.src = 'http://172.16.0.198:8080/embed.min.js';
+    script.src = 'http://172.16.0.198:8080/embed.min.js?t=' + new Date().getTime();
     script.id = '6T0eTgukUEqzK0iW';
+    script.defer = true;
     document.head.appendChild(script);
-    console.log('✅ Dify chatbot 已延迟1秒加载');
-  }, 100);
+    
+    console.log('✅ Dify chatbot 已挂载新会话，当前绑定 ID:', dynamicUserId);
+  };
+
+  setTimeout(window.initDifyChatbot, 100);
 </script>
 
 <!--<script-->
diff --git a/inventory-web/src/App.vue b/inventory-web/src/App.vue
index 4031ec8..0900935 100644
--- a/inventory-web/src/App.vue
+++ b/inventory-web/src/App.vue
@@ -189,7 +189,8 @@ const handleLogout = () => {
       .then(async () => {
         userStore.logout()
         ElMessage({ type: 'success', message: '已安全退出' })
-        await router.replace('/login')
+        // 直接原生跳转，重置一切
+        window.location.href = '/login'
       })
       .catch(() => {})
 }
@@ -234,7 +235,7 @@ const handleLogout = () => {
     <footer v-if="!isLoginPage" class="app-footer">
       <span class="version-tag">
         <el-icon style="vertical-align: middle; margin-right: 4px"><InfoFilled /></el-icon>
-        当前版本:V3.26（添加AI助手版）
+        当前版本:V3.29（添加AI助手版）
       </span>
     </footer>
 
diff --git a/inventory-web/src/stores/user.ts b/inventory-web/src/stores/user.ts
index 4e803a0..9e4ab22 100644
--- a/inventory-web/src/stores/user.ts
+++ b/inventory-web/src/stores/user.ts
@@ -84,6 +84,11 @@ export const useUserStore = defineStore('user', () => {
             localStorage.setItem('refresh_token', data.refresh_token)
         }
 
+        // [Dify] 登录成功，重新初始化 Dify（Token 变化时 Dify 会开辟新会话，解决会话串号问题）
+        if (typeof window.initDifyChatbot === 'function') {
+            window.initDifyChatbot()
+        }
+
         // 登录成功后，根据角色获取权限
         if (role.value) {
             try {
@@ -110,6 +115,11 @@ export const useUserStore = defineStore('user', () => {
     const setToken = (newToken: string) => {
         token.value = newToken
         localStorage.setItem('access_token', newToken)
+
+        // [Dify] Token 刷新后，重新初始化 Dify 以更新用户会话
+        if (typeof window.initDifyChatbot === 'function') {
+            window.initDifyChatbot()
+        }
     }
 
     // 退出逻辑
@@ -123,6 +133,11 @@ export const useUserStore = defineStore('user', () => {
 
         // 2. 清空 LocalStorage (硬盘)
         localStorage.removeItem('access_token')
+
+        // [Dify] 退出登录时，彻底销毁桌面上的 Dify 聊天窗口，防止信息泄露或报错
+        document.querySelectorAll('[id^="dify-chatbot-"]').forEach(el => el.remove())
+
+        // 清空其他本地存储
         localStorage.removeItem('refresh_token')
         localStorage.removeItem('token')
         localStorage.removeItem('role')
diff --git a/inventory-web/src/views/login/index.vue b/inventory-web/src/views/login/index.vue
index dd09076..7e53774 100644
--- a/inventory-web/src/views/login/index.vue
+++ b/inventory-web/src/views/login/index.vue
@@ -80,12 +80,9 @@ const onLogin = async () => {
         const success = await userStore.handleLogin(loginForm)
 
         if (success) {
-          // [新增] 2. 登录成功后，立即拉取当前用户的权限字典
-          // 这样进入 Dashboard 时，所有按钮/列的显示状态就已经确定了
           await permissionStore.loadPermissions()
-
-          // 3. 跳转
-          router.push('/dashboard')
+          // 直接跳转并触发完整页面重载，干净重置 Dify Embed Token
+          window.location.href = '/dashboard'
         } else {
           // 失败（业务逻辑拒绝）：弹出模态框
           showLoginFailAlert('用户名或密码错误')