diff --git a/src/main/resources/static/components/AuditLogManager.js b/src/main/resources/static/components/AuditLogManager.js
new file mode 100644
index 0000000..84769a0
--- /dev/null
+++ b/src/main/resources/static/components/AuditLogManager.js
@@ -0,0 +1,103 @@
+/**
+ * 内容审计日志组件
+ * 展示敏感词命中记录，支持分页浏览
+ */
+import { listAuditLogs } from '../js/api.js'
+import { toast } from '../js/utils.js'
+
+export default {
+  template: `
+  <div class="card">
+    <h2>📋 内容审计日志</h2>
+    <p style="font-size:13px;color:var(--sub);margin-bottom:16px;">记录所有敏感词命中事件，包含输入/输出方向、违规内容、命中词及处理方式。</p>
+
+    <!-- 表格 -->
+    <div style="overflow-x:auto;">
+      <table class="data-table">
+        <thead>
+          <tr>
+            <th>时间</th>
+            <th>方向</th>
+            <th>违规内容</th>
+            <th>命中词</th>
+            <th>处理方式</th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr v-if="loading"><td colspan="5" style="text-align:center;padding:20px;">加载中...</td></tr>
+          <tr v-else-if="logs.length === 0"><td colspan="5" style="text-align:center;padding:20px;color:var(--sub);">暂无审计日志</td></tr>
+          <tr v-for="log in logs" :key="log.id">
+            <td style="white-space:nowrap;">{{ formatTime(log.createTime) }}</td>
+            <td style="text-align:center;">
+              <span :style="{color: log.direction === 'INPUT' ? '#007bff' : '#28a745'}">
+                {{ log.direction === 'INPUT' ? '输入' : '输出' }}
+              </span>
+            </td>
+            <td style="max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;" :title="log.originalText">{{ log.originalText }}</td>
+            <td style="font-size:12px;">{{ formatHitWords(log.hitWords) }}</td>
+            <td style="text-align:center;">
+              <span :style="{color: log.actionTaken === 'BLOCK' ? '#dc3545' : log.actionTaken === 'MASK' ? '#ffc107' : '#28a745'}">
+                {{ log.actionTaken === 'BLOCK' ? '拦截' : log.actionTaken === 'MASK' ? '脱敏' : '通过' }}
+              </span>
+            </td>
+          </tr>
+        </tbody>
+      </table>
+    </div>
+
+    <!-- 分页 -->
+    <div v-if="total > pageSize" style="display:flex;justify-content:center;gap:8px;margin-top:12px;">
+      <button @click="page > 1 && (page--, loadLogs())" :disabled="page <= 1" style="padding:4px 10px;">上一页</button>
+      <span style="line-height:32px;">第 {{ page }} / {{ Math.ceil(total / pageSize) }} 页（共 {{ total }} 条）</span>
+      <button @click="page < Math.ceil(total / pageSize) && (page++, loadLogs())" :disabled="page >= Math.ceil(total / pageSize)" style="padding:4px 10px;">下一页</button>
+    </div>
+  </div>
+  `,
+
+  data() {
+    return {
+      logs: [],
+      loading: false,
+      page: 1,
+      pageSize: 30,
+      total: 0
+    }
+  },
+
+  mounted() {
+    this.loadLogs()
+  },
+
+  methods: {
+    async loadLogs() {
+      this.loading = true
+      try {
+        const res = await listAuditLogs(this.page, this.pageSize)
+        if (res.success) {
+          this.logs = res.data?.records || res.data || []
+          this.total = res.data?.total || 0
+        } else {
+          toast('加载审计日志失败: ' + (res.message || '未知错误'), 'error')
+        }
+      } catch (e) {
+        toast('加载审计日志失败: ' + e.message, 'error')
+      }
+      this.loading = false
+    },
+
+    formatTime(t) { return t ? new Date(t).toLocaleString('zh-CN') : '' },
+
+    formatHitWords(hw) {
+      if (!hw) return ''
+      if (hw.type === 'jsonb' && hw.value) {
+        try { hw = JSON.parse(hw.value) } catch { return hw.value }
+      }
+      if (typeof hw === 'string') { try { hw = JSON.parse(hw) } catch { return hw } }
+      if (hw && hw.hits && Array.isArray(hw.hits)) {
+        return hw.hits.map(h => `${h.word || ''}(${h.category || ''})`).join('、')
+      }
+      if (Array.isArray(hw)) return hw.map(h => typeof h === 'string' ? h : h.word || '').join('、')
+      return String(hw)
+    }
+  }
+}
diff --git a/src/main/resources/static/components/FaqManager.js b/src/main/resources/static/components/FaqManager.js
index df97487..9f73634 100644
--- a/src/main/resources/static/components/FaqManager.js
+++ b/src/main/resources/static/components/FaqManager.js
@@ -77,8 +77,8 @@ export default {
     </div>
 
     <!-- 新增/编辑弹窗 -->
-    <div v-if="showFormDialog" style="position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:1000;" @click.self="showFormDialog = false">
-      <div style="background:var(--card);border-radius:12px;padding:24px;width:560px;max-width:90vw;max-height:90vh;overflow-y:auto;">
+    <div v-if="showFormDialog" style="position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:1000;">
+      <div style="background:var(--card);border-radius:12px;padding:24px;width:720px;max-width:90vw;max-height:90vh;overflow-y:auto;">
         <h4 style="margin-bottom:16px;">{{ editingFaq ? '编辑 FAQ' : '添加 FAQ' }}</h4>
         <div style="margin-bottom:12px;">
           <label style="display:block;margin-bottom:4px;font-size:13px;">问题 *</label>
@@ -86,7 +86,7 @@ export default {
         </div>
         <div style="margin-bottom:12px;">
           <label style="display:block;margin-bottom:4px;font-size:13px;">标准答案 *</label>
-          <textarea v-model="form.answer" rows="4" placeholder="输入标准答案" style="width:100%;padding:8px;border:1px solid var(--border);border-radius:6px;box-sizing:border-box;"></textarea>
+          <textarea v-model="form.answer" rows="6" placeholder="输入标准答案" style="width:100%;padding:8px;border:1px solid var(--border);border-radius:6px;box-sizing:border-box;"></textarea>
         </div>
         <div style="margin-bottom:12px;">
           <label style="display:block;margin-bottom:4px;font-size:13px;">相似问题（每行一个）</label>
@@ -110,8 +110,8 @@ export default {
     </div>
 
     <!-- 批量导入弹窗 -->
-    <div v-if="showImportDialog" style="position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:1000;" @click.self="showImportDialog = false">
-      <div style="background:var(--card);border-radius:12px;padding:24px;width:560px;max-width:90vw;">
+    <div v-if="showImportDialog" style="position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:1000;">
+      <div style="background:var(--card);border-radius:12px;padding:24px;width:660px;max-width:90vw;">
         <h4 style="margin-bottom:16px;">批量导入 FAQ</h4>
         <p style="font-size:13px;color:#666;margin-bottom:12px;">使用 JSON 格式批量导入，每条包含 question、answer、similarQuestions（可选数组）、category（可选）</p>
         <textarea v-model="importJson" rows="10" placeholder='[&#10;  {"question":"退货流程","answer":"请先在订单页面...","similarQuestions":["怎么退货","退货步骤"],"category":"退货政策"},&#10;  {"question":"运费谁出","answer":"7天内退货运费..."}&#10;]' style="width:100%;padding:8px;border:1px solid var(--border);border-radius:6px;box-sizing:border-box;font-family:monospace;font-size:12px;"></textarea>
diff --git a/src/main/resources/static/components/ModelConfigManager.js b/src/main/resources/static/components/ModelConfigManager.js
index 3918ce9..1850c8d 100644
--- a/src/main/resources/static/components/ModelConfigManager.js
+++ b/src/main/resources/static/components/ModelConfigManager.js
@@ -162,41 +162,39 @@ export default {
     </div>
 
     <!-- 编辑/新建弹窗 -->
-    <div class="modal-overlay" :class="{ active: editModal.visible }" @click.self="closeEditModal">
-      <div class="modal-box" style="max-width:600px;">
+    <div class="modal-overlay" :class="{ active: editModal.visible }">
+      <div class="modal-box" style="max-width:860px;">
         <button class="modal-close" @click="closeEditModal">×</button>
         <h2>{{ editModal.mode === 'add' ? '➕ 新建模型配置' : '✏️ 编辑模型配置' }}</h2>
 
-        <div style="display:flex;flex-direction:column;gap:14px;margin-top:16px;">
-          <!-- 配置名称 -->
-          <div>
+        <div class="model-form">
+          <!-- 配置名称（跨列） -->
+          <div class="model-form-full">
             <label style="font-size:13px;font-weight:600;display:block;margin-bottom:4px;">配置名称 <span style="color:#dc2626;">*</span></label>
             <input type="text" class="input" v-model="editModal.form.name" placeholder="如：生产环境-DeepSeek对话">
           </div>
 
-          <!-- 应用类型 + 提供商 -->
-          <div style="display:grid;grid-template-columns:1fr 1fr;gap:12px;">
-            <div>
-              <label style="font-size:13px;font-weight:600;display:block;margin-bottom:4px;">应用类型 <span style="color:#dc2626;">*</span></label>
-              <select class="input" v-model="editModal.form.app_type" :disabled="editModal.mode === 'edit'">
-                <option v-for="opt in appTypeOptions.slice(1)" :key="opt.value" :value="opt.value">{{ opt.label }}</option>
-              </select>
-            </div>
-            <div>
-              <label style="font-size:13px;font-weight:600;display:block;margin-bottom:4px;">提供商 <span style="color:#dc2626;">*</span></label>
-              <select class="input" v-model="editModal.form.provider" @change="onProviderChange">
-                <option v-for="opt in providerOptions" :key="opt.value" :value="opt.value">{{ opt.label }}</option>
-              </select>
-            </div>
+          <!-- 应用类型 + 提供商（双列） -->
+          <div>
+            <label style="font-size:13px;font-weight:600;display:block;margin-bottom:4px;">应用类型 <span style="color:#dc2626;">*</span></label>
+            <select class="input" v-model="editModal.form.app_type" :disabled="editModal.mode === 'edit'">
+              <option v-for="opt in appTypeOptions.slice(1)" :key="opt.value" :value="opt.value">{{ opt.label }}</option>
+            </select>
+          </div>
+          <div>
+            <label style="font-size:13px;font-weight:600;display:block;margin-bottom:4px;">提供商 <span style="color:#dc2626;">*</span></label>
+            <select class="input" v-model="editModal.form.provider" @change="onProviderChange">
+              <option v-for="opt in providerOptions" :key="opt.value" :value="opt.value">{{ opt.label }}</option>
+            </select>
           </div>
 
-          <!-- 提供商提示 -->
-          <div v-if="providerTip" style="padding:8px 12px;background:#eff6ff;border:1px solid #bfdbfe;border-radius:6px;font-size:12px;color:#1e40af;">
+          <!-- 提供商提示（跨列） -->
+          <div v-if="providerTip" class="model-form-full" style="padding:8px 12px;background:#eff6ff;border:1px solid #bfdbfe;border-radius:6px;font-size:12px;color:#1e40af;">
             💡 {{ providerTip }}
           </div>
 
-          <!-- API Key -->
-          <div>
+          <!-- API Key（跨列） -->
+          <div class="model-form-full">
             <label style="font-size:13px;font-weight:600;display:block;margin-bottom:4px;">API Key <span style="color:#dc2626;">*</span></label>
             <div style="display:flex;gap:8px;">
               <input :type="showApiKey ? 'text' : 'password'" class="input" v-model="editModal.form.api_key"
@@ -207,8 +205,8 @@ export default {
             </div>
           </div>
 
-          <!-- 模型名称 -->
-          <div>
+          <!-- 模型名称（跨列） -->
+          <div class="model-form-full">
             <label style="font-size:13px;font-weight:600;display:block;margin-bottom:4px;">模型名称 <span style="color:#dc2626;">*</span></label>
             <input v-if="!currentProviderModels.length" type="text" class="input" v-model="editModal.form.model_name"
               :placeholder="currentProviderDefaultModel || '请输入模型名称'">
@@ -220,48 +218,46 @@ export default {
               v-model="customModelName" placeholder="输入自定义模型名称" style="margin-top:6px;">
           </div>
 
-          <!-- 温度 + 最大 Token -->
-          <div style="display:grid;grid-template-columns:1fr 1fr;gap:12px;">
-            <div>
-              <label style="font-size:13px;font-weight:600;display:block;margin-bottom:4px;">温度 (Temperature)</label>
-              <input type="number" class="input" v-model.number="editModal.form.temperature" step="0.1" min="0" max="2" placeholder="0.7">
-            </div>
-            <div>
-              <label style="font-size:13px;font-weight:600;display:block;margin-bottom:4px;">最大 Token 数</label>
-              <input type="number" class="input" v-model.number="editModal.form.max_tokens" min="1" max="128000" placeholder="2000">
-            </div>
+          <!-- 温度 + 最大 Token（双列） -->
+          <div>
+            <label style="font-size:13px;font-weight:600;display:block;margin-bottom:4px;">温度 (Temperature)</label>
+            <input type="number" class="input" v-model.number="editModal.form.temperature" step="0.1" min="0" max="2" placeholder="0.7">
           </div>
-
-          <!-- Base URL -->
           <div>
+            <label style="font-size:13px;font-weight:600;display:block;margin-bottom:4px;">最大 Token 数</label>
+            <input type="number" class="input" v-model.number="editModal.form.max_tokens" min="1" max="128000" placeholder="2000">
+          </div>
+
+          <!-- Base URL（跨列） -->
+          <div class="model-form-full">
             <label style="font-size:13px;font-weight:600;display:block;margin-bottom:4px;">API 基础地址</label>
             <input type="text" class="input" v-model="editModal.form.base_url" :placeholder="providerBaseUrlPlaceholder">
           </div>
 
-          <!-- 向量维度（仅 EMBEDDING 类型显示） -->
-          <div v-if="editModal.form.app_type === 'EMBEDDING'" style="padding:10px 14px;background:#fefce8;border:1px solid #fde68a;border-radius:8px;">
+          <!-- 向量维度（仅 EMBEDDING 类型，跨列） -->
+          <div v-if="editModal.form.app_type === 'EMBEDDING'" class="model-form-full" style="padding:10px 14px;background:#fefce8;border:1px solid #fde68a;border-radius:8px;">
             <label style="font-size:13px;font-weight:600;display:block;margin-bottom:6px;">📐 向量维度 <span style="color:#dc2626;">*</span></label>
-            <input type="number" class="input" v-model.number="editModal.form.embeddingDimensions" min="1" max="8192" placeholder="1024" style="max-width:200px;">
+            <input type="number" class="input" v-model.number="editModal.form.embeddingDimensions" min="1" max="8192" placeholder="1024" style="max-width:240px;">
             <div style="font-size:11px;color:#92400e;margin-top:4px;">
               ⚠️ 修改维度后需重建向量表：<code style="background:#fde68a;padding:1px 4px;border-radius:3px;">DROP TABLE IF EXISTS vector_store CASCADE</code>，然后重启服务并重新上传知识库文档。
               常用维度：千问 text-embedding-v2=1024 | 豆包 doubao-embedding-text=2048 | OpenAI text-embedding-3-small=1536
             </div>
           </div>
 
-          <!-- 优先级 -->
+          <!-- 优先级 + 是否激活（双列） -->
           <div>
             <label style="font-size:13px;font-weight:600;display:block;margin-bottom:4px;">优先级</label>
             <input type="number" class="input" v-model.number="editModal.form.priority" min="0" placeholder="0（数值越大越优先）">
           </div>
-
-          <!-- 是否激活 -->
-          <div style="display:flex;align-items:center;gap:8px;">
-            <input type="checkbox" v-model="editModal.form.is_active" id="editIsActive">
-            <label for="editIsActive" style="font-size:13px;cursor:pointer;">设为活跃配置（同类型只能有一个活跃）</label>
+          <div style="display:flex;align-items:flex-end;padding-bottom:4px;">
+            <label style="display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer;">
+              <input type="checkbox" v-model="editModal.form.is_active">
+              设为活跃配置（同类型只能有一个活跃）
+            </label>
           </div>
 
-          <!-- 描述 -->
-          <div>
+          <!-- 描述（跨列） -->
+          <div class="model-form-full">
             <label style="font-size:13px;font-weight:600;display:block;margin-bottom:4px;">描述说明</label>
             <textarea class="input" v-model="editModal.form.description" rows="2" placeholder="可选，填写配置用途说明"></textarea>
           </div>
@@ -347,13 +343,6 @@ export default {
       }
     })
 
-    // 监听自定义模型名输入
-    watch(customModelName, (val) => {
-      if (editModal.value.form.model_name === '__custom__' && val) {
-        editModal.value.form.model_name = val
-      }
-    })
-
     // ==================== 数据加载 ====================
 
     async function load(p = 1) {
diff --git a/src/main/resources/static/components/SensitiveWordManager.js b/src/main/resources/static/components/SensitiveWordManager.js
index 7e82186..b00c4b6 100644
--- a/src/main/resources/static/components/SensitiveWordManager.js
+++ b/src/main/resources/static/components/SensitiveWordManager.js
@@ -2,7 +2,7 @@
  * 敏感词管理组件
  * 支持 CRUD + 批量导入 + 审计日志查看
  */
-import { listSensitiveWords, createSensitiveWord, updateSensitiveWord, deleteSensitiveWord, batchImportSensitiveWords, listAuditLogs } from '../js/api.js'
+import { listSensitiveWords, createSensitiveWord, updateSensitiveWord, deleteSensitiveWord, batchImportSensitiveWords } from '../js/api.js'
 import { toast } from '../js/utils.js'
 
 export default {
@@ -14,7 +14,6 @@ export default {
     <div style="display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap;align-items:center;">
       <button @click="showAddDialog = true" style="padding:6px 14px;background:var(--primary);color:#fff;border:none;border-radius:6px;cursor:pointer;">＋ 添加敏感词</button>
       <button @click="showImportDialog = true" style="padding:6px 14px;background:#6c757d;color:#fff;border:none;border-radius:6px;cursor:pointer;">📥 批量导入</button>
-      <button @click="showAuditLog = !showAuditLog" style="padding:6px 14px;background:#17a2b8;color:#fff;border:none;border-radius:6px;cursor:pointer;">📋 审计日志</button>
       <input v-model="searchKeyword" @input="debouncedSearch" placeholder="搜索敏感词..." style="margin-left:auto;padding:6px 10px;border:1px solid var(--border);border-radius:6px;width:200px;" />
       <select v-model="filterCategory" @change="loadList" style="padding:6px 10px;border:1px solid var(--border);border-radius:6px;">
         <option value="">全部分类</option>
@@ -120,36 +119,6 @@ export default {
         </div>
       </div>
     </div>
-
-    <!-- 审计日志面板 -->
-    <div v-if="showAuditLog" ref="auditLogPanel" style="margin-top:16px;border-top:1px solid var(--border);padding-top:16px;">
-      <h4 style="margin-bottom:12px;">📋 内容审计日志</h4>
-      <table style="width:100%;border-collapse:collapse;font-size:13px;">
-        <thead>
-          <tr style="border-bottom:2px solid var(--border);">
-            <th style="text-align:left;padding:6px;">时间</th>
-            <th style="text-align:center;padding:6px;">方向</th>
-            <th style="text-align:left;padding:6px;">违规内容</th>
-            <th style="text-align:left;padding:6px;">命中词</th>
-            <th style="text-align:center;padding:6px;">处理</th>
-          </tr>
-        </thead>
-        <tbody>
-          <tr v-if="auditLogs.length === 0"><td colspan="5" style="text-align:center;padding:12px;color:#999;">暂无审计日志</td></tr>
-          <tr v-for="log in auditLogs" :key="log.id" style="border-bottom:1px solid var(--border);">
-            <td style="padding:6px;white-space:nowrap;">{{ formatTime(log.createTime) }}</td>
-            <td style="text-align:center;padding:6px;"><span :style="{color: log.direction === 'INPUT' ? '#007bff' : '#28a745'}">{{ log.direction === 'INPUT' ? '输入' : '输出' }}</span></td>
-            <td style="padding:6px;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;" :title="log.originalText">{{ log.originalText }}</td>
-            <td style="padding:6px;font-size:12px;">{{ formatHitWords(log.hitWords) }}</td>
-            <td style="text-align:center;padding:6px;">
-              <span :style="{color: log.actionTaken === 'BLOCK' ? '#dc3545' : log.actionTaken === 'MASK' ? '#ffc107' : '#28a745'}">
-                {{ log.actionTaken === 'BLOCK' ? '拦截' : log.actionTaken === 'MASK' ? '脱敏' : '通过' }}
-              </span>
-            </td>
-          </tr>
-        </tbody>
-      </table>
-    </div>
   </div>
   `,
 
@@ -164,13 +133,11 @@ export default {
       filterCategory: '',
       showAddDialog: false,
       showImportDialog: false,
-      showAuditLog: false,
       editingWord: null,
       form: { word: '', category: 'custom', level: 1, remark: '' },
       importText: '',
       importCategory: 'custom',
       importLevel: 1,
-      auditLogs: [],
       searchTimer: null
     }
   },
@@ -271,34 +238,6 @@ export default {
     },
 
     categoryLabel(c) { return { politics: '政治', porn: '色情', abuse: '辱骂', custom: '自定义' }[c] || c },
-    categoryColor(c) { return { politics: '#dc3545', porn: '#e83e8c', abuse: '#fd7e14', custom: '#6c757d' }[c] || '#6c757d' },
-    formatTime(t) { return t ? new Date(t).toLocaleString('zh-CN') : '' },
-    formatHitWords(hw) {
-      if (!hw) return ''
-      // PostgreSQL JDBC 返回 JSONB 为 PGobject：{"type":"jsonb","value":"...", "null":false}
-      if (hw.type === 'jsonb' && hw.value) {
-        try { hw = JSON.parse(hw.value) } catch { return hw.value }
-      }
-      if (typeof hw === 'string') { try { hw = JSON.parse(hw) } catch { return hw } }
-      // 格式：{"hits":[{"word":"xxx","level":2,"category":"politics"}]}
-      if (hw && hw.hits && Array.isArray(hw.hits)) {
-        return hw.hits.map(h => `${h.word || ''}(${h.category || ''})`).join('、')
-      }
-      if (Array.isArray(hw)) return hw.map(h => typeof h === 'string' ? h : h.word || '').join('、')
-      return String(hw)
-    }
-  },
-
-  watch: {
-    showAuditLog(val) {
-      if (val) {
-        this.loadAuditLogs()
-        this.$nextTick(() => {
-          if (this.$refs.auditLogPanel) {
-            this.$refs.auditLogPanel.scrollIntoView({ behavior: 'smooth', block: 'start' })
-          }
-        })
-      }
-    }
+    categoryColor(c) { return { politics: '#dc3545', porn: '#e83e8c', abuse: '#fd7e14', custom: '#6c757d' }[c] || '#6c757d' }
   }
 }
diff --git a/src/main/resources/static/css/main.css b/src/main/resources/static/css/main.css
index 8e66e24..beb774e 100644
--- a/src/main/resources/static/css/main.css
+++ b/src/main/resources/static/css/main.css
@@ -24,19 +24,51 @@ body { font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei"
 .topbar .links { margin-left:auto; display:flex; gap:12px; }
 .topbar .links a { color:#fff; opacity:.8; text-decoration:none; font-size:13px; transition:opacity .2s; }
 .topbar .links a:hover { opacity:1; }
+.menu-toggle { display:none; align-items:center; justify-content:center; width:36px; height:36px; border:none; background:rgba(255,255,255,.1); color:#fff; border-radius:6px; cursor:pointer; font-size:18px; margin-right:4px; flex:none; }
 
-/* ==================== Tab 导航 ==================== */
-.tabs { display:flex; gap:0; background:var(--card); border-bottom:1px solid var(--border); padding:0 24px; flex:none; z-index:99; }
-.tab-btn { padding:14px 24px; border:none; background:none; font-size:14px; cursor:pointer; border-bottom:3px solid transparent; color:var(--sub); transition:all .2s; font-family:inherit; display:flex; align-items:center; gap:6px; }
-.tab-btn:hover { color:var(--text); }
-.tab-btn.active { color:var(--primary); border-bottom-color:var(--primary); font-weight:600; }
-.tab-icon { font-size:18px; }
+/* ==================== 布局主体（侧边栏 + 内容区） ==================== */
+.layout-body { display:flex; flex:1; min-height:0; overflow:hidden; }
+
+/* ==================== 侧边栏 ==================== */
+.sidebar { width:220px; flex:none; background:#1f2937; color:#e5e7eb; display:flex; flex-direction:column; transition:width .25s cubic-bezier(.4,0,.2,1); overflow:hidden; z-index:50; }
+.sidebar.collapsed { width:56px; }
+.sidebar-inner { display:flex; flex-direction:column; height:100%; overflow-y:auto; overflow-x:hidden; }
+.sidebar-nav { flex:1; padding:8px 0; }
+
+/* 菜单项 */
+.menu-item { display:flex; align-items:center; gap:10px; width:100%; padding:10px 16px; border:none; background:none; color:#d1d5db; font-size:14px; cursor:pointer; transition:background .15s, color .15s; text-align:left; font-family:inherit; white-space:nowrap; position:relative; }
+.menu-item:hover { background:rgba(255,255,255,.08); color:#fff; }
+.menu-item.active { background:rgba(255,255,255,.12); color:#fff; font-weight:600; }
+.menu-icon { font-size:18px; flex:none; width:24px; text-align:center; }
+.child-icon { font-size:15px; }
+.menu-label { flex:1; overflow:hidden; text-overflow:ellipsis; }
+.menu-arrow { font-size:12px; transition:transform .2s; flex:none; }
+.menu-arrow.expanded { transform:rotate(0deg); }
+.menu-arrow:not(.expanded) { transform:rotate(-90deg); }
+
+/* 子菜单 */
+.menu-child { padding-left:30px; font-size:13px; }
+.submenu { overflow:hidden; transition:max-height .25s ease; max-height:0; }
+.menu-group.open .submenu { max-height:300px; }
+
+/* 折叠按钮 */
+.sidebar-collapse-btn { border:none; background:rgba(255,255,255,.06); color:#9ca3af; padding:10px; cursor:pointer; font-size:12px; text-align:center; transition:background .15s; flex:none; }
+.sidebar-collapse-btn:hover { background:rgba(255,255,255,.12); color:#fff; }
+.sidebar-collapse-btn span { display:inline-block; transition:transform .25s; }
+
+/* 折叠态：仅显示图标 */
+.sidebar.collapsed .menu-label,
+.sidebar.collapsed .menu-arrow,
+.sidebar.collapsed .submenu { display:none; }
+.sidebar.collapsed .menu-item { justify-content:center; padding:12px 0; }
+.sidebar.collapsed .menu-icon { width:auto; }
 
 /* ==================== 内容区 ==================== */
-.main { max-width:1400px; width:100%; margin:0 auto; padding:20px; flex:1; min-height:0; overflow-y:auto; }
-/* 聊天 Tab：圣杯布局，内容撑满视口、外层不滚动 */
+.main { flex:1; min-width:0; padding:20px; overflow-y:auto; }
+/* 聊天页：圣杯布局，内容撑满视口、外层不滚动 */
 .main.main-chat { overflow:hidden; padding:16px; display:flex; }
-.chat-tab-pane { flex:1; min-width:0; min-height:0; display:flex; }
+.main.main-chat .page-pane { flex:1; display:flex; min-height:0; min-width:0; }
+.page-pane { min-width:0; }
 @keyframes fadeIn { from{opacity:0;transform:translateY(8px);} to{opacity:1;transform:translateY(0);} }
 
 /* ==================== 卡片 ==================== */
@@ -48,7 +80,7 @@ body { font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei"
 .input-row { display:flex; gap:8px; margin-bottom:12px; flex-wrap:wrap; }
 .input, .textarea, .select { padding:10px 14px; border:1px solid var(--border); border-radius:8px; font-size:14px; font-family:inherit; outline:none; transition:border-color .2s; }
 .input:focus, .textarea:focus, .select:focus { border-color:var(--primary); box-shadow:var(--ring); }
-.input { flex:1; min-width:200px; }
+.input { flex:1; min-width:200px; width:100%; }
 .textarea { width:100%; resize:vertical; min-height:120px; }
 .select { min-width:160px; }
 .input-sm { width:120px; flex:none; }
@@ -126,13 +158,18 @@ body { font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei"
 .stat-card .label { font-size:12px; color:var(--muted); margin-top:5px; }
 
 /* ==================== 弹窗 ==================== */
-.modal-overlay { position:fixed; top:0; left:0; right:0; bottom:0; background:rgba(0,0,0,.5); z-index:200; display:none; align-items:center; justify-content:center; }
+.modal-overlay { position:fixed; top:0; left:0; right:0; bottom:0; background:rgba(0,0,0,.5); z-index:300; display:none; align-items:center; justify-content:center; }
 .modal-overlay.active { display:flex; }
 .modal-box { background:#fff; border-radius:var(--radius); width:90%; max-width:800px; max-height:85vh; overflow-y:auto; padding:24px; position:relative; }
 .modal-box h2 { margin-bottom:16px; font-size:18px; }
 .modal-close { position:absolute; top:16px; right:20px; font-size:24px; cursor:pointer; color:var(--sub); background:none; border:none; }
 .modal-close:hover { color:var(--text); }
 
+/* 模型配置弹窗双栏网格 */
+.model-form { display:grid; grid-template-columns:1fr 1fr; gap:14px 16px; margin-top:16px; }
+.model-form-full { grid-column:1 / -1; }
+@media(max-width:640px) { .model-form { grid-template-columns:1fr; } }
+
 /* ==================== 分类标签 ==================== */
 .category-tag { display:inline-block; padding:2px 8px; border-radius:12px; font-size:11px; background:#f3f4f6; color:var(--text); }
 
@@ -155,7 +192,19 @@ body { font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei"
 .msg-item.msg-system { background:#fafafa; border-left:3px solid var(--muted); }
 
 /* ==================== 响应式 ==================== */
-@media(max-width:768px) { .tabs { overflow-x:auto; } .tab-btn { padding:12px 16px; font-size:13px; } .stream-compare { grid-template-columns:1fr; } .stat-grid { grid-template-columns:1fr 1fr; } }
+.sidebar-overlay { display:none; }
+@media(max-width:768px) {
+  .sidebar { position:fixed; top:56px; left:0; bottom:0; width:260px; transform:translateX(-100%); transition:transform .3s cubic-bezier(.4,0,.2,1); z-index:200; }
+  .sidebar.open { transform:translateX(0); }
+  .sidebar.collapsed { width:260px; }
+  .sidebar-overlay { display:block; position:fixed; top:56px; left:0; right:0; bottom:0; background:rgba(0,0,0,.4); z-index:199; }
+  .menu-toggle { display:flex; }
+  .sidebar-collapse-btn { display:none; }
+  .main { padding:16px; }
+  .main.main-chat { padding:12px; }
+  .stream-compare { grid-template-columns:1fr; }
+  .stat-grid { grid-template-columns:1fr 1fr; }
+}
 
 /* ==================== Chat Panel ==================== */
 .chat-shell { display:grid; grid-template-columns:260px minmax(0, 1fr); gap:16px; flex:1; min-width:0; min-height:0; }
@@ -209,7 +258,7 @@ body { font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei"
 
 @media(max-width:860px) {
   .main.main-chat { overflow-y:auto; display:block; }
-  .chat-tab-pane { display:block; }
+  .page-pane { display:block; }
   .chat-shell { grid-template-columns:1fr; height:auto; min-height:0; }
   .chat-sidebar { order:1; overflow:visible; }
   .chat-main { order:2; min-height:560px; }
diff --git a/src/main/resources/static/js/app.js b/src/main/resources/static/js/app.js
index f581b29..c03bcf3 100644
--- a/src/main/resources/static/js/app.js
+++ b/src/main/resources/static/js/app.js
@@ -1,9 +1,9 @@
 /**
  * Vue 应用入口
- * 组合所有组件，管理 Tab 切换和顶层布局
+ * 侧边栏导航 + 内容区布局，数据驱动菜单渲染
  */
-import { createApp, ref } from 'vue'
-import { store } from './store.js'
+import { createApp } from 'vue'
+import { store, MENU_ITEMS } from './store.js'
 
 // 导入组件
 import ChatPanel from '../components/ChatPanel.js'
@@ -19,27 +19,27 @@ import ConversationManager from '../components/ConversationManager.js'
 import ModelConfigManager from '../components/ModelConfigManager.js'
 import SensitiveWordManager from '../components/SensitiveWordManager.js'
 import FaqManager from '../components/FaqManager.js'
+import AuditLogManager from '../components/AuditLogManager.js'
 
 const app = createApp({
   setup() {
-    const activeTab = ref('chat')
-
-    // 切换 Tab，进入知识库 Tab 时自动加载数据
-    function switchTab(tab) {
-      activeTab.value = tab
-      if (tab === 'document') {
-        store.loadCategories()
-        store.loadStats()
-      } else if (tab === 'settings') {
-        store.loadCategories()
-      }
+    const menuItems = MENU_ITEMS
+
+    /** 判断父菜单是否高亮（任一子页面激活时高亮父菜单） */
+    function isMenuActive(parentItem) {
+      if (!parentItem.children) return store.activePage === parentItem.id
+      return parentItem.children.some(c => c.id === store.activePage)
     }
 
-    return { activeTab, switchTab, store }
+    return { menuItems, isMenuActive, store }
   },
   template: `
+    <!-- 移动端遮罩层 -->
+    <div class="sidebar-overlay" v-if="store.mobileMenuOpen" @click="store.mobileMenuOpen = false"></div>
+
     <!-- 顶部导航 -->
     <div class="topbar">
+      <button class="menu-toggle" @click="store.mobileMenuOpen = !store.mobileMenuOpen">☰</button>
       <span class="logo">🤖 Support Bot</span><span class="ver">AI 智能客服系统</span>
       <span class="links">
         <a href="/sdk/test.html" target="_blank">🧪 SDK 测试面板</a>
@@ -47,54 +47,131 @@ const app = createApp({
       </span>
     </div>
 
-    <!-- Tab 导航 -->
-    <div class="tabs">
-      <button :class="['tab-btn', activeTab === 'chat' ? 'active' : '']" @click="switchTab('chat')">
-        <span class="tab-icon">💬</span>智能客服对话
-      </button>
-      <button :class="['tab-btn', activeTab === 'document' ? 'active' : '']" @click="switchTab('document')">
-        <span class="tab-icon">📄</span>知识库文档管理
-      </button>
-      <button :class="['tab-btn', activeTab === 'conversation' ? 'active' : '']" @click="switchTab('conversation')">
-        <span class="tab-icon">💬</span>会话管理
-      </button>
-      <button :class="['tab-btn', activeTab === 'settings' ? 'active' : '']" @click="switchTab('settings')">
-        <span class="tab-icon">⚙️</span>系统设置
-      </button>
-    </div>
+    <!-- 布局主体：侧边栏 + 内容区 -->
+    <div class="layout-body">
+
+      <!-- 左侧边栏 -->
+      <aside class="sidebar" :class="{ collapsed: store.sidebarCollapsed && !store.mobileMenuOpen, open: store.mobileMenuOpen }">
+        <div class="sidebar-inner">
+          <nav class="sidebar-nav">
+            <template v-for="item in menuItems" :key="item.id">
+
+              <!-- 有子菜单的父级菜单项 -->
+              <div v-if="item.children" :class="['menu-group', store.expandedMenus.includes(item.id) ? 'open' : '']">
+                <button
+                  class="menu-item menu-parent"
+                  :class="{ active: isMenuActive(item) }"
+                  @click="store.toggleMenu(item.id)"
+                  :title="store.sidebarCollapsed ? item.label : ''"
+                >
+                  <span class="menu-icon">{{ item.icon }}</span>
+                  <span class="menu-label">{{ item.label }}</span>
+                  <span class="menu-arrow" :class="{ expanded: store.expandedMenus.includes(item.id) }">▾</span>
+                </button>
+                <!-- 子菜单项 -->
+                <div class="submenu" v-show="store.expandedMenus.includes(item.id) && !store.sidebarCollapsed">
+                  <button
+                    v-for="child in item.children"
+                    :key="child.id"
+                    class="menu-item menu-child"
+                    :class="{ active: store.activePage === child.id }"
+                    @click="store.navigateTo(child.id)"
+                  >
+                    <span class="menu-icon child-icon">{{ child.icon }}</span>
+                    <span class="menu-label">{{ child.label }}</span>
+                  </button>
+                </div>
+              </div>
+
+              <!-- 无子菜单的直接导航项 -->
+              <button
+                v-else
+                class="menu-item"
+                :class="{ active: store.activePage === item.id }"
+                @click="store.navigateTo(item.id)"
+                :title="store.sidebarCollapsed ? item.label : ''"
+              >
+                <span class="menu-icon">{{ item.icon }}</span>
+                <span class="menu-label">{{ item.label }}</span>
+              </button>
+
+            </template>
+          </nav>
+
+          <!-- 侧边栏折叠按钮 -->
+          <button class="sidebar-collapse-btn" @click="store.toggleSidebar()">
+            <span :style="{ transform: store.sidebarCollapsed ? 'rotate(180deg)' : '' }">◀</span>
+          </button>
+        </div>
+      </aside>
+
+      <!-- 右侧内容区 -->
+      <main class="main" :class="{ 'main-chat': store.activePage === 'chat' }">
+
+        <!-- 智能客服对话 -->
+        <div v-if="store.activePage === 'chat'" class="page-pane" style="animation: fadeIn .3s ease;">
+          <chat-panel></chat-panel>
+        </div>
+
+        <!-- 知识库 - 统计概览 -->
+        <div v-if="store.activePage === 'stats'" class="page-pane" style="animation: fadeIn .3s ease;">
+          <doc-stats></doc-stats>
+        </div>
+
+        <!-- 知识库 - 文档管理 -->
+        <div v-if="store.activePage === 'doc-manage'" class="page-pane" style="animation: fadeIn .3s ease;">
+          <doc-list></doc-list>
+          <doc-upload></doc-upload>
+        </div>
+
+        <!-- 知识库 - 分类管理 -->
+        <div v-if="store.activePage === 'category'" class="page-pane" style="animation: fadeIn .3s ease;">
+          <category-manager></category-manager>
+        </div>
+
+        <!-- 知识库 - 搜索测试 -->
+        <div v-if="store.activePage === 'search-test'" class="page-pane" style="animation: fadeIn .3s ease;">
+          <doc-search></doc-search>
+        </div>
+
+        <!-- 知识库 - FAQ 管理 -->
+        <div v-if="store.activePage === 'faq'" class="page-pane" style="animation: fadeIn .3s ease;">
+          <faq-manager></faq-manager>
+        </div>
+
+        <!-- 会话管理 -->
+        <div v-if="store.activePage === 'conversation'" class="page-pane" style="animation: fadeIn .3s ease;">
+          <conversation-manager></conversation-manager>
+        </div>
+
+        <!-- 系统设置 - 账号管理 -->
+        <div v-if="store.activePage === 'account'" class="page-pane" style="animation: fadeIn .3s ease;">
+          <account-manager></account-manager>
+        </div>
+
+        <!-- 系统设置 - 角色管理 -->
+        <div v-if="store.activePage === 'role'" class="page-pane" style="animation: fadeIn .3s ease;">
+          <role-manager></role-manager>
+        </div>
+
+        <!-- 系统设置 - 模型配置 -->
+        <div v-if="store.activePage === 'model-config'" class="page-pane" style="animation: fadeIn .3s ease;">
+          <model-config-manager></model-config-manager>
+        </div>
+
+        <!-- 系统设置 - 敏感词管理 -->
+        <div v-if="store.activePage === 'sensitive'" class="page-pane" style="animation: fadeIn .3s ease;">
+          <sensitive-word-manager></sensitive-word-manager>
+        </div>
+
+        <!-- 系统设置 - 审计日志 -->
+        <div v-if="store.activePage === 'audit-log'" class="page-pane" style="animation: fadeIn .3s ease;">
+          <audit-log-manager></audit-log-manager>
+        </div>
 
-    <!-- 内容区 -->
-    <div class="main" :class="{ 'main-chat': activeTab === 'chat' }">
-      <!-- Tab 1: 智能客服对话 -->
-      <div v-if="activeTab === 'chat'" class="chat-tab-pane" style="animation: fadeIn .3s ease;">
-        <chat-panel></chat-panel>
-      </div>
-
-      <!-- Tab 2: 知识库文档管理 -->
-      <div v-if="activeTab === 'document'" style="animation: fadeIn .3s ease;">
-        <doc-stats></doc-stats>
-        <doc-search></doc-search>
-        <category-manager></category-manager>
-        <doc-list></doc-list>
-        <doc-upload></doc-upload>
-        <faq-manager></faq-manager>
-      </div>
-
-      <!-- Tab 3: 会话管理 -->
-      <div v-if="activeTab === 'conversation'" style="animation: fadeIn .3s ease;">
-        <conversation-manager></conversation-manager>
-      </div>
-
-      <!-- Tab 4: 系统设置 -->
-      <div v-if="activeTab === 'settings'" style="animation: fadeIn .3s ease;">
-        <account-manager></account-manager>
-        <role-manager></role-manager>
-        <model-config-manager></model-config-manager>
-        <sensitive-word-manager></sensitive-word-manager>
-      </div>
-
-      <!-- 文档详情弹窗 -->
-      <doc-detail></doc-detail>
+        <!-- 文档详情弹窗 -->
+        <doc-detail></doc-detail>
+      </main>
     </div>
 
     <!-- Toast 容器 -->
@@ -116,5 +193,6 @@ app.component('conversation-manager', ConversationManager)
 app.component('model-config-manager', ModelConfigManager)
 app.component('sensitive-word-manager', SensitiveWordManager)
 app.component('faq-manager', FaqManager)
+app.component('audit-log-manager', AuditLogManager)
 
 app.mount('#app')
diff --git a/src/main/resources/static/js/store.js b/src/main/resources/static/js/store.js
index 7af67cb..b4fb436 100644
--- a/src/main/resources/static/js/store.js
+++ b/src/main/resources/static/js/store.js
@@ -1,10 +1,49 @@
 /**
  * 共享响应式状态
- * 跨组件共享的分类数据、统计数据、弹窗状态
+ * 跨组件共享的分类数据、统计数据、导航状态、弹窗状态
  */
 import { reactive } from 'vue'
 import * as api from './api.js'
 
+// ==================== 菜单配置 ====================
+// 数据驱动菜单渲染，未来增删菜单只改此数组
+export const MENU_ITEMS = [
+  {
+    id: 'chat',
+    label: '智能客服对话',
+    icon: '💬'
+  },
+  {
+    id: 'knowledge',
+    label: '知识库',
+    icon: '📚',
+    children: [
+      { id: 'stats',       label: '统计概览',  icon: '📊' },
+      { id: 'doc-manage',  label: '文档管理',  icon: '📄' },
+      { id: 'category',    label: '分类管理',  icon: '🏷️' },
+      { id: 'search-test', label: '搜索测试',  icon: '🔍' },
+      { id: 'faq',         label: 'FAQ 管理',  icon: '❓' }
+    ]
+  },
+  {
+    id: 'conversation',
+    label: '会话管理',
+    icon: '💬'
+  },
+  {
+    id: 'settings',
+    label: '系统设置',
+    icon: '⚙️',
+    children: [
+      { id: 'account',      label: '账号管理',   icon: '👤' },
+      { id: 'role',         label: '角色管理',   icon: '🎭' },
+      { id: 'model-config', label: '模型配置',   icon: '🤖' },
+      { id: 'sensitive',    label: '敏感词管理', icon: '🛡️' },
+      { id: 'audit-log',    label: '审计日志',   icon: '📋' }
+    ]
+  }
+]
+
 export const store = reactive({
   // ==================== 分类数据 ====================
   categories: [],
@@ -82,5 +121,78 @@ export const store = reactive({
     this.detailModal.visible = false
     this.detailModal.doc = null
     this.detailModal.chunks = []
+  },
+
+  // ==================== 导航状态 ====================
+  activePage: 'chat',
+  expandedMenus: ['knowledge'],
+  sidebarCollapsed: false,
+  mobileMenuOpen: false,
+
+  /**
+   * 页面跳转：切换页面 + 自动展开父菜单 + 关闭移动端菜单 + 触发数据加载
+   */
+  navigateTo(pageId) {
+    this.activePage = pageId
+    // 自动展开所属父菜单
+    for (const item of MENU_ITEMS) {
+      if (item.children && item.children.some(c => c.id === pageId)) {
+        if (!this.expandedMenus.includes(item.id)) {
+          this.expandedMenus.push(item.id)
+        }
+      }
+    }
+    // 关闭移动端菜单
+    this.mobileMenuOpen = false
+    // 页面数据加载钩子
+    this._onPageEnter(pageId)
+  },
+
+  /**
+   * 展开/折叠父菜单；折叠状态下先展开侧边栏
+   */
+  toggleMenu(menuId) {
+    if (this.sidebarCollapsed) {
+      this.sidebarCollapsed = false
+      if (!this.expandedMenus.includes(menuId)) {
+        this.expandedMenus.push(menuId)
+      }
+      return
+    }
+    const idx = this.expandedMenus.indexOf(menuId)
+    if (idx >= 0) {
+      this.expandedMenus.splice(idx, 1)
+    } else {
+      this.expandedMenus.push(menuId)
+    }
+  },
+
+  /**
+   * 侧边栏折叠/展开切换
+   */
+  toggleSidebar() {
+    this.sidebarCollapsed = !this.sidebarCollapsed
+  },
+
+  /**
+   * 页面进入时的数据加载钩子
+   */
+  _onPageEnter(pageId) {
+    switch (pageId) {
+      case 'stats':
+      case 'doc-manage':
+      case 'search-test':
+        this.loadCategories()
+        this.loadStats()
+        break
+      case 'category':
+      case 'faq':
+        this.loadCategories()
+        break
+      case 'account':
+      case 'role':
+        this.loadCategories()
+        break
+    }
   }
 })