WIP-CHECKPOINT[auth-refactor]: 固化工程师崩溃前部分成果 + 同树其他未提交WIP（仅源码，不含密钥/二进制）-- 待重激活工程师续作

frontend-admin/src/components/Sidebar.vue

@@ -95,6 +95,14 @@
         <el-icon><Notebook /></el-icon>
         <span>系统日志</span>
       </el-menu-item>
+      <el-menu-item index="/evaluation-stats">
+        <el-icon><Star /></el-icon>
+        <span>满意度评价</span>
+      </el-menu-item>
+      <el-menu-item index="/knowledge-suggestions">
+        <el-icon><Document /></el-icon>
+        <span>知识库建议</span>
+      </el-menu-item>
 
       <!-- 🔒 开发中（P2占位） -->
       <div class="menu-section-title">🔒 开发中</div>
@@ -123,7 +131,7 @@
 // ==========================================================================
 import { computed } from 'vue'
 import { useRoute } from 'vue-router'
-import { Headset, PieChart, Switch, UserFilled, Connection, Warning, ChatLineSquare, Sort, Share, Monitor, Brush, DataAnalysis, Reading, Lock, Key, Document, TrendCharts, Notebook } from '@element-plus/icons-vue'
+import { Headset, PieChart, Switch, UserFilled, Connection, Warning, ChatLineSquare, Sort, Share, Monitor, Brush, DataAnalysis, Reading, Lock, Key, Document, TrendCharts, Notebook, Star } from '@element-plus/icons-vue'
 
 // ==========================================================================
 // 当前激活菜单