diff --git a/static/admin/index.html b/static/admin/index.html
index b2636bc8f..349dcce87 100644
--- a/static/admin/index.html
+++ b/static/admin/index.html
@@ -1,6 +1,6 @@
-<!doctype html><html lang=""><head><meta charset="UTF-8"/><link rel="icon" href="./favicon.ico"/><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,minimum-scale=1,user-scalable=no,viewport-fit=cover"/><base target="_blank"/><title>AI-RAG</title><script>;((prefix) => {
+<!doctype html><html lang=""><head><meta charset="UTF-8"/><link rel="icon" href="./favicon.ico"/><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,minimum-scale=1,user-scalable=no,viewport-fit=cover"/><base target="_blank"/><title>Ai-RAG</title><script>;((prefix) => {
         window.MaxKB = {
           prefix: '/admin',
           chatPrefix: '/chat',
         }
-      })()</script><script type="module" crossorigin src="./assets/admin-BkqzSx7d.js"></script><link rel="stylesheet" crossorigin href="./assets/admin-B9hvC0K6.css"></head><body><div id="app"></div></body></html>
\ No newline at end of file
+      })()</script><script type="module" crossorigin src="./assets/admin-CkbVdLTL.js"></script><link rel="stylesheet" crossorigin href="./assets/admin-DNnRQ7pR.css"></head><body><div id="app"></div></body></html>
\ No newline at end of file
diff --git a/ui/src/layout/components/sidebar/index.vue b/ui/src/layout/components/sidebar/index.vue
index 616cdee7b..c34a3c604 100644
--- a/ui/src/layout/components/sidebar/index.vue
+++ b/ui/src/layout/components/sidebar/index.vue
@@ -1,8 +1,7 @@
 <template>
-  <div class="sidebar" style="display: flex; flex-direction: column; height: 100vh; background-color: #F9FAFB; width: 240px;">
+  <div class="sidebar" style="display: flex; flex-direction: column; height: 100%; background-color: #F9FAFB; width: 240px;">
     <!-- 顶部 Logo 区 -->
     <div style="padding: 16px;">
-      <h1 style="font-size: 18px; font-weight: 600; margin: 0;">AI-RAG</h1>
     </div>
 
     <!-- 业务菜单或系统管理菜单 -->
diff --git a/ui/src/layout/layout-header/SystemHeader.vue b/ui/src/layout/layout-header/SystemHeader.vue
index 0e1088cdc..a298e4f21 100644
--- a/ui/src/layout/layout-header/SystemHeader.vue
+++ b/ui/src/layout/layout-header/SystemHeader.vue
@@ -2,10 +2,10 @@
   <div class="app-top-bar-container border-b flex-center">
     <div class="flex-between w-full align-center" style="padding: 0 16px;">
       <div style="display: flex; align-items: center;">
-        <h1 style="font-size: 18px; font-weight: 600; margin: 0;">AI-RAG | 系统管理</h1>
+        <h1 style="font-size: 18px; font-weight: 600; margin: 0;">{{ isSystemManagement ? 'AI-RAG | 系统管理' : 'AI-RAG' }}</h1>
       </div>
       <div style="display: flex; align-items: center;">
-        <router-link to="/application" style="display: flex; align-items: center; padding: 6px 12px; border-radius: 6px; text-decoration: none; color: #1890ff; border: 1px solid #1890ff;">
+        <router-link v-if="isSystemManagement" to="/application" style="display: flex; align-items: center; padding: 6px 12px; border-radius: 6px; text-decoration: none; color: #1890ff; border: 1px solid #1890ff;">
           <span style="margin-right: 4px;">←</span>
           返回工作空间
         </router-link>
@@ -14,13 +14,16 @@
   </div>
 </template>
 <script setup lang="ts">
-import { RoleConst } from '@/utils/permission/data'
-import Avatar from './avatar/index.vue'
-import TopAbout from './top-about/index.vue'
-import { useRouter } from 'vue-router'
-import { hasPermission } from '@/utils/permission'
+import { computed } from 'vue'
+import { useRoute } from 'vue-router'
 
-const router = useRouter()
+const route = useRoute()
+
+// 判断是否在系统管理页面
+const isSystemManagement = computed(() => {
+  const path = route.path
+  return path.startsWith('/system') || path.startsWith('/admin/system')
+})
 </script>
 <style lang="scss" scoped>
 .app-top-bar-container {
diff --git a/ui/src/layout/layout-template/MainLayout.vue b/ui/src/layout/layout-template/MainLayout.vue
index 451fe60ff..900566040 100644
--- a/ui/src/layout/layout-template/MainLayout.vue
+++ b/ui/src/layout/layout-template/MainLayout.vue
@@ -1,12 +1,15 @@
 <template>
-  <div class="app-layout">
-    <div class="app-main" :class="user.isExpire() ? 'isExpire' : ''" style="display: flex;">
+  <div class="app-layout" style="display: flex; flex-direction: column; height: 100vh;">
+    <!-- 顶部 header -->
+    <SystemHeader />
+    <!-- 主内容区 -->
+    <div class="app-main" :class="user.isExpire() ? 'isExpire' : ''" style="display: flex; flex: 1; overflow: hidden;">
       <!-- 最左侧侧边栏 -->
       <div style="width: 240px; border-right: 1px solid #e5e7eb;">
         <Sidebar />
       </div>
-      <!-- 主内容区 -->
-      <div style="flex: 1; overflow: hidden;">
+      <!-- 内容区域 -->
+      <div style="flex: 1; overflow: auto;">
         <AppMain />
       </div>
     </div>
@@ -16,6 +19,7 @@
 import { computed } from 'vue'
 import Sidebar from '@/layout/components/sidebar/index.vue'
 import AppMain from '@/layout/app-main/index.vue'
+import SystemHeader from '@/layout/layout-header/SystemHeader.vue'
 import useStore from '@/stores'
 import { useRoute } from 'vue-router'
 const route = useRoute()
diff --git a/ui/src/layout/layout-template/SimpleLayout.vue b/ui/src/layout/layout-template/SimpleLayout.vue
index df09ddeee..835d1bbe7 100644
--- a/ui/src/layout/layout-template/SimpleLayout.vue
+++ b/ui/src/layout/layout-template/SimpleLayout.vue
@@ -1,9 +1,25 @@
+<template>
+  <div class="app-layout" style="display: flex; flex-direction: column; height: 100vh;">
+    <!-- 顶部 header -->
+    <SystemHeader />
+    <!-- 主内容区 -->
+    <div class="app-main" :class="user.isExpire() ? 'isExpire' : ''" style="display: flex; flex: 1; overflow: hidden;">
+      <!-- 最左侧侧边栏 -->
+      <div style="width: 240px; border-right: 1px solid #e5e7eb;">
+        <Sidebar />
+      </div>
+      <!-- 内容区域 -->
+      <div style="flex: 1; overflow: auto;">
+        <AppMain />
+      </div>
+    </div>
+  </div>
+</template>
 <script setup lang="ts">
 import { computed } from 'vue'
 import Sidebar from '@/layout/components/sidebar/index.vue'
 import AppMain from '@/layout/app-main/index.vue'
-import LayoutContainer from '@/components/layout-container/index.vue'
-import UserAvatar from '@/layout/layout-header/avatar/index.vue'
+import SystemHeader from '@/layout/layout-header/SystemHeader.vue'
 import useStore from '@/stores'
 import { useRoute } from 'vue-router'
 const route = useRoute()
@@ -20,58 +36,7 @@ const isShared = computed(() => {
     route.path.includes('resource-management')
   )
 })
-
-// 判断是否在系统管理页面
-const isSystemManagement = computed(() => {
-  const path = route.path
-  return path.startsWith('/system')
-})
-
-// 页面标题
-const pageTitle = computed(() => {
-  return 'AI-RAG'
-})
-
-// 当前系统页面
-const currentSystemPage = computed(() => {
-  const path = route.path
-  if (path.startsWith('/system/user')) {
-    return '用户管理'
-  } else if (path.startsWith('/system/resource')) {
-    return '资源授权'
-  } else if (path.startsWith('/system/settings')) {
-    return '系统设置'
-  }
-  return '用户管理'
-})
 </script>
-
-<template>
-  <div class="app-layout">
-    <div class="app-main" :class="user.isExpire() ? 'isExpire' : ''" style="display: flex;">
-      <!-- 最左侧侧边栏 -->
-      <div style="width: 240px; border-right: 1px solid #e5e7eb;">
-        <Sidebar />
-      </div>
-      <!-- 主内容区 -->
-      <div style="flex: 1; overflow: hidden;">
-        <!-- 顶部功能区（仅系统管理模式显示） -->
-        <div v-if="isSystemManagement" style="display: flex; justify-content: space-between; align-items: center; padding: 16px; border-bottom: 1px solid #e5e7eb;">
-          <div style="display: flex; align-items: center;">
-            <h2 style="font-size: 18px; font-weight: 600; margin: 0;">AI-RAG | 系统管理</h2>
-          </div>
-          <div style="display: flex; align-items: center;">
-            <router-link to="/application" style="display: flex; align-items: center; padding: 6px 12px; border-radius: 6px; text-decoration: none; color: #1890ff; border: 1px solid #1890ff;">
-              <span style="margin-right: 4px;">←</span>
-              返回工作空间
-            </router-link>
-          </div>
-        </div>
-        <AppMain />
-      </div>
-    </div>
-  </div>
-</template>
 <style lang="scss">
 @use './index.scss';
-</style>
+</style>
\ No newline at end of file
diff --git a/ui/src/layout/layout-template/SystemMainLayout.vue b/ui/src/layout/layout-template/SystemMainLayout.vue
index 50d47d268..7a1593bf1 100644
--- a/ui/src/layout/layout-template/SystemMainLayout.vue
+++ b/ui/src/layout/layout-template/SystemMainLayout.vue
@@ -1,6 +1,6 @@
 <template>
-  <div class="app-layout">
-    <div class="app-header" :class="!isDefaultTheme ? 'custom-header' : ''">
+  <div class="app-layout" style="display: flex; flex-direction: column; height: 100vh;">
+    <div class="app-header" :class="!isDefaultTheme ? 'custom-header' : ''" style="position: static;">
       <el-alert
         v-if="user.isExpire()"
         :title="$t('layout.isExpire')"
@@ -11,13 +11,13 @@
       />
       <SystemHeader />
     </div>
-    <div class="app-main" :class="user.isExpire() ? 'isExpire' : ''" style="display: flex;">
+    <div class="app-main" :class="user.isExpire() ? 'isExpire' : ''" style="display: flex; flex: 1; overflow: hidden;">
       <!-- 最左侧侧边栏 -->
       <div style="width: 240px; border-right: 1px solid #e5e7eb;">
         <Sidebar />
       </div>
       <!-- 主内容区 -->
-      <div style="flex: 1; overflow: hidden;">
+      <div style="flex: 1; overflow: auto;">
         <AppMain />
       </div>
     </div>
diff --git a/ui/src/views/application/index.vue b/ui/src/views/application/index.vue
index 1e43f7db9..047f352ff 100644
--- a/ui/src/views/application/index.vue
+++ b/ui/src/views/application/index.vue
@@ -187,7 +187,7 @@
                   :title="item.name"
                   :description="item.desc"
                   class="cursor"
-                  @click="goApp(item)"
+                  @click="toChat(item)"
                 >
                   <template #icon>
                     <el-avatar shape="square" :size="32" style="background: none">
