fix(aihr): remove fake case sample wording

frontend/src/views/index.vue

@@ -147,8 +147,7 @@ import {
   Switch,
   Tickets,
   TrendCharts,
-  UserFilled,
-  VideoCamera
+  UserFilled
 } from '@element-plus/icons-vue';
 import { computed, onMounted, ref } from 'vue';
 import { useRouter } from 'vue-router';
@@ -178,7 +177,7 @@ const emptyDashboard: DashboardOverview = {
     { name: 'ASR 转写', count: '0 条', state: 'todo' },
     { name: 'AI 整理', count: '0 条', state: 'todo' },
     { name: '审核入库', count: '0 条', state: 'todo' },
-    { name: '样片展示', count: '0 条', state: 'todo' }
+    { name: '培训复用', count: '0 条', state: 'todo' }
   ],
   pipelineSummary: { todayNew: '0 条', pending: '0 条', completed: '0 条' },
   metrics: [
@@ -216,7 +215,7 @@ const baseHeroEntries = [
     key: 'case',
     title: '案例语音整理',
     desc: '语音上传，AI 整理为结构化案例',
-    status: '样片兜底',
+    status: '待入库',
     type: 'warning',
     icon: Microphone,
     path: '/knowledge/cases'
@@ -246,7 +245,7 @@ const stages = computed(() => displayDashboard.value.stages);
 const records = computed(() => displayDashboard.value.records);
 const pipelineSummary = computed(() => displayDashboard.value.pipelineSummary);
 
-const pipelineIcons = [FolderChecked, Histogram, Cpu, Tickets, VideoCamera];
+const pipelineIcons = [FolderChecked, Histogram, Cpu, Tickets, Notebook];
 const pipeline = computed(() =>
   displayDashboard.value.pipeline.map((step, index) => ({
     ...step,
@@ -261,7 +260,7 @@ const riskIcon = (risk: DashboardRisk) => {
   if (risk.name.includes('SOP')) return Tickets;
   if (risk.name.includes('ASR')) return Headset;
   if (risk.name.includes('审核')) return Finished;
-  return VideoCamera;
+  return Notebook;
 };
 
 const metricIcon = (metric: DashboardMetric) => {