feat(aihr): switch interview and case flows to real-model-first pipeline

AI 面试 /start 动态出题、/finish 按真实回答结构化评分(未配模型用本地
Rubric 估分);案例沉淀 /upload 改 multipart 真实语音+ASR 转写,
/organize 用真实 transcript 调 chat 模型整理;seed service 重构为
AihrInterviewService/AihrCaseService;前端面试/案例/对练页与移动端、
demo-check、验收文档同步真实链路口径。

frontend/src/views/knowledge/cases.vue

@@ -1,15 +1,16 @@
 <template>
   <div class="cases-page">
+    <input ref="audioInput" class="hidden-input" type="file" accept="audio/*,.mp3,.wav,.m4a,.webm,.ogg" @change="handleAudioPicked" />
     <section class="page-head">
       <div>
         <h1>案例语音整理</h1>
-        <p>语音上传或选择样例录音，完成 ASR 转写、AI 结构化整理、送审入库。</p>
+        <p>上传真实语音，完成 ASR 转写、AI 结构化整理、送审入库。</p>
       </div>
       <div class="head-actions">
         <span class="status-pill" :class="apiPill.type">{{ apiPill.label }}</span>
         <span class="status-pill" :class="flowStatus.type">{{ flowStatus.label }}</span>
         <el-button @click="router.push('/index')">返回首页</el-button>
-        <el-button type="danger" @click="selectSample">选择样例录音</el-button>
+        <el-button type="danger" @click="audioInput?.click()">上传语音</el-button>
       </div>
     </section>
 
@@ -19,18 +20,18 @@
           <el-icon><Microphone /></el-icon>
           <h2>上传与转写</h2>
         </div>
-        <div class="upload-box" @click="selectSample">
+        <div class="upload-box" @click="audioInput?.click()">
           <el-icon><FolderChecked /></el-icon>
-          <strong>{{ sampleSelected ? displayFileName : '拖入语音 / 选择样例录音' }}</strong>
-          <span>{{ sampleSelected ? '已加载样例录音并完成 ASR 转写。' : 'Demo 暂用样例转写文本，ASR 接入后替换。' }}</span>
+          <strong>{{ audioUploaded ? displayFileName : '选择语音文件' }}</strong>
+          <span>{{ audioUploaded ? '真实语音已完成 ASR 转写。' : '支持 mp3/wav/m4a/webm/ogg，需先配置 ASR 模型。' }}</span>
         </div>
-        <div v-if="sampleSelected" class="transcript-card">
+        <div v-if="audioUploaded" class="transcript-card">
           <span>ASR 转写结果</span>
           <p>{{ displayTranscript }}</p>
         </div>
-        <div v-else class="empty-state">先选择样例录音，页面会展示转写结果和后续整理动作。</div>
+        <div v-else class="empty-state">先上传真实语音，页面会展示转写结果和后续整理动作。</div>
         <div class="action-row">
-          <el-button type="danger" @click="organizeCase">AI 整理</el-button>
+          <el-button type="danger" :disabled="!audioUploaded" @click="organizeCase">AI 整理</el-button>
         </div>
       </article>
 
@@ -105,74 +106,59 @@ import { curateKnowledgeCase, organizeKnowledgeCase, uploadCaseAudio, type CaseR
 
 const router = useRouter();
 
-const seedCase = {
-  fileName: '车库积水投诉_20260702.wav',
-  transcript: '业主反映地下车库长期积水，担心车辆受损。管家先确认车位号与积水时间，安排工程人员排查排水沟，并在业主群同步处理进度。',
-  tags: [
-    { text: '投诉处理', type: 'pill-success' },
-    { text: '车库', type: 'pill-primary' },
-    { text: '高情绪', type: 'pill-warning' }
-  ],
-  summary: [
-    { label: '背景', text: '雨后车库积水，业主担心车辆与安全问题。' },
-    { label: '处理', text: '确认位置、派工排查、群内同步、次日复盘。' },
-    { label: '结果', text: '排水沟堵塞已清理，业主确认问题解决。' },
-    { label: '亮点', text: '响应快、过程透明、主动同步进度。' }
-  ]
-} as const;
-
-const sampleSelected = ref(false);
+const audioInput = ref<HTMLInputElement>();
+const audioUploaded = ref(false);
 const organized = ref(false);
 const reviewed = ref(false);
 const stored = ref(false);
 const sampleVisible = ref(false);
 const caseId = ref('');
-const apiMode = ref<'seed' | 'api' | 'fallback'>('seed');
+const apiMode = ref<'idle' | 'api' | 'error'>('idle');
 const apiFileName = ref('');
 const apiTranscript = ref('');
-const apiSummary = ref<CaseSummaryItem[] | null>(null);
-const apiTags = ref<CaseTag[] | null>(null);
+const apiSummary = ref<CaseSummaryItem[]>([]);
+const apiTags = ref<CaseTag[]>([]);
 const apiRecord = ref<CaseRecord | null>(null);
 const apiSampleHint = ref('');
 
-const displayFileName = computed(() => apiFileName.value || seedCase.fileName);
-const displayTranscript = computed(() => apiTranscript.value || seedCase.transcript);
-const displaySummary = computed(() => apiSummary.value ?? seedCase.summary);
-const displayTags = computed(() => apiTags.value ?? seedCase.tags);
+const displayFileName = computed(() => apiFileName.value || '未选择文件');
+const displayTranscript = computed(() => apiTranscript.value || '暂无转写结果');
+const displaySummary = computed(() => apiSummary.value);
+const displayTags = computed(() => apiTags.value);
 const summary = computed(() => (organized.value ? displaySummary.value : []));
 
 const apiPill = computed(() => {
-  if (apiMode.value === 'api') return { label: '后端 API seed', type: 'pill-primary' };
-  if (apiMode.value === 'fallback') return { label: 'API 失败回退', type: 'pill-warning' };
-  return { label: '本地 seed 演示', type: 'pill-primary' };
+  if (apiMode.value === 'api') return { label: '真实 ASR/API', type: 'pill-primary' };
+  if (apiMode.value === 'error') return { label: '接口失败', type: 'pill-warning' };
+  return { label: '待上传语音', type: 'pill-primary' };
 });
 
 const flowStatus = computed(() => {
   if (stored.value) return { label: '已完成闭环', type: 'pill-success' };
   if (reviewed.value) return { label: '已送审待入库', type: 'pill-primary' };
   if (organized.value) return { label: '已生成案例稿', type: 'pill-warning' };
-  if (sampleSelected.value) return { label: '已完成 ASR', type: 'pill-primary' };
-  return { label: '样片兜底', type: 'pill-warning' };
+  if (audioUploaded.value) return { label: '已完成 ASR', type: 'pill-primary' };
+  return { label: '等待语音', type: 'pill-warning' };
 });
 
 const pipeline = computed(() => [
   {
     name: '语音上传',
-    count: sampleSelected.value ? '1 条' : '0 条',
-    note: sampleSelected.value ? '样例录音已选择' : '等待上传',
-    state: sampleSelected.value ? 'done' : 'todo'
+    count: audioUploaded.value ? '1 条' : '0 条',
+    note: audioUploaded.value ? '真实音频已上传' : '等待上传',
+    state: audioUploaded.value ? 'done' : 'todo'
   },
   {
     name: 'ASR 转写',
-    count: sampleSelected.value ? '1 条' : '0 条',
-    note: sampleSelected.value ? '本地 seed 转写完成' : '等待语音',
-    state: sampleSelected.value ? 'done' : 'todo'
+    count: audioUploaded.value ? '1 条' : '0 条',
+    note: audioUploaded.value ? '真实 ASR 已转写' : '等待语音',
+    state: audioUploaded.value ? 'done' : 'todo'
   },
   {
     name: 'AI 整理',
     count: organized.value ? '1 条' : '0 条',
     note: organized.value ? '结构化案例稿已生成' : '等待整理',
-    state: organized.value ? 'done' : sampleSelected.value ? 'active' : 'todo'
+    state: organized.value ? 'done' : audioUploaded.value ? 'active' : 'todo'
   },
   {
     name: '审核入库',
@@ -215,68 +201,64 @@ const baseRecords = [
   }
 ];
 
-const seedRecord = {
-  title: '车库积水投诉处理 · seed入库',
-  type: '投诉处理',
-  status: '已入库',
-  time: '07-02 10:50',
-  owner: '培训组',
-  summary: 'ASR 转写后自动整理为案例稿，完成送审与入库，可用于三角色对练复用。'
-};
-
 const records = ref([...baseRecords]);
 
-async function selectSample() {
-  sampleSelected.value = true;
+async function handleAudioPicked(event: Event) {
+  const input = event.target as HTMLInputElement;
+  const file = input.files?.[0];
+  input.value = '';
+  if (!file) return;
+  await uploadAudio(file);
+}
+
+async function uploadAudio(file: File) {
+  audioUploaded.value = false;
   organized.value = false;
   reviewed.value = false;
   stored.value = false;
   sampleVisible.value = false;
-  apiSummary.value = null;
+  apiSummary.value = [];
   apiRecord.value = null;
   apiSampleHint.value = '';
+  apiTranscript.value = '';
+  apiTags.value = [];
   try {
-    const { data } = await uploadCaseAudio({
-      fileName: seedCase.fileName,
-      projectExtOrgId: 'seed-project'
-    });
+    const form = new FormData();
+    form.append('file', file);
+    form.append('projectExtOrgId', 'mobile-upload');
+    const { data } = await uploadCaseAudio(form);
     caseId.value = data.caseId;
     apiMode.value = 'api';
     apiFileName.value = data.fileName;
     apiTranscript.value = data.transcript;
     apiTags.value = data.tags;
-    ElMessage.success('已通过后端 API 加载样例录音并完成 ASR 转写');
+    audioUploaded.value = true;
+    ElMessage.success('真实语音已完成 ASR 转写');
   } catch {
-    caseId.value = 'case-garage-water';
-    apiMode.value = 'fallback';
-    apiFileName.value = '';
-    apiTranscript.value = '';
-    apiTags.value = null;
-    ElMessage.warning('后端案例上传 API 不可用，已回退本地 seed 转写');
+    caseId.value = '';
+    apiMode.value = 'error';
+    apiFileName.value = file.name;
+    ElMessage.error('语音转写失败，请检查 ASR 模型配置或音频格式');
   }
 }
 
 async function organizeCase() {
-  if (!sampleSelected.value) {
-    await selectSample();
-  }
+  if (!audioUploaded.value || !caseId.value) return;
   if (apiMode.value === 'api') {
     try {
       const { data } = await organizeKnowledgeCase({ caseId: caseId.value });
       apiSummary.value = data.summary;
       apiTags.value = data.tags;
       organized.value = true;
-      ElMessage.success('结构化案例稿已由后端 API 返回');
+      ElMessage.success(data.source === 'real-llm' ? '结构化案例稿已由真实模型返回' : '结构化案例稿已按真实转写生成');
       return;
     } catch {
-      apiMode.value = 'fallback';
-      apiSummary.value = null;
-      apiTags.value = null;
-      ElMessage.warning('后端案例整理 API 不可用，已回退本地 seed 案例稿');
+      apiMode.value = 'error';
+      apiSummary.value = [];
+      apiTags.value = [];
+      ElMessage.error('后端案例整理 API 不可用');
     }
   }
-  organized.value = true;
-  ElMessage.success('AI 已生成结构化案例稿');
 }
 
 function submitReview() {
@@ -295,31 +277,24 @@ async function storeCase() {
   }
   reviewed.value = true;
   stored.value = true;
-  if (apiMode.value === 'api') {
-    try {
-      const { data } = await curateKnowledgeCase({
-        caseId: caseId.value,
-        criteria: '可复用培训案例',
-        limit: 1
-      });
-      apiRecord.value = data.records?.[0] ?? null;
-      apiSampleHint.value = data.sampleHint;
-      if (apiRecord.value && !records.value.some((item) => item.title === apiRecord.value?.title)) {
-        records.value.unshift(apiRecord.value);
-      }
-      ElMessage.success('案例已由后端 API 入库，可用于训练复用');
-      return;
-    } catch {
-      apiMode.value = 'fallback';
-      apiRecord.value = null;
-      apiSampleHint.value = '';
-      ElMessage.warning('后端案例入库 API 不可用，已回退本地 seed 入库');
+  try {
+    const { data } = await curateKnowledgeCase({
+      caseId: caseId.value,
+      criteria: '可复用培训案例',
+      limit: 1
+    });
+    apiRecord.value = data.records?.[0] ?? null;
+    apiSampleHint.value = data.sampleHint;
+    if (apiRecord.value && !records.value.some((item) => item.title === apiRecord.value?.title)) {
+      records.value.unshift(apiRecord.value);
     }
+    ElMessage.success('案例已由后端 API 入库，可用于训练复用');
+  } catch {
+    apiMode.value = 'error';
+    apiRecord.value = null;
+    apiSampleHint.value = '';
+    ElMessage.error('后端案例入库 API 不可用');
   }
-  if (!records.value.some((item) => item.title === seedRecord.title)) {
-    records.value.unshift(seedRecord);
-  }
-  ElMessage.success('案例已入库，可用于训练复用');
 }
 
 function viewSample() {
@@ -336,6 +311,10 @@ function viewSample() {
   color: #162033;
 }
 
+.hidden-input {
+  display: none;
+}
+
 .page-head {
   display: flex;
   align-items: flex-end;