fix: replace all clusterAsPending → faceGroups

- Rename computed property to match current API semantics
- face_groups are definitive, not pending
- Add detailed console.log for debugging empty groups issue

src/views/PeopleView.vue

@@ -39,9 +39,9 @@
     </div>
     <template v-else>
       <!-- Face Group -->
-      <div v-if="showCluster && clusterAsPending.length" class="ms-ppl-section">
+      <div v-if="showCluster && faceGroups.length" class="ms-ppl-section">
         <div class="ms-ppl-section-toolbar">
-          <div class="ms-ppl-section-title">{{ t('people.section.face_group') }}： <span class="ms-ppl-section-count">({{ clusterAsPending.length }})</span></div>
+          <div class="ms-ppl-section-title">{{ t('people.section.face_group') }}： <span class="ms-ppl-section-count">({{ faceGroups.length }})</span></div>
           <button v-if="!batchMode" class="ms-fm-btn ms-fm-btn-sm" @click="batchMode = true">☑ Select</button>
           <template v-else>
             <button class="ms-fm-btn ms-fm-btn-sm ms-fm-btn-primary" @click="batchMergeGroups" :disabled="selectedGroups.length < 2">⇄ Merge ({{ selectedGroups.length }})</button>
@@ -50,7 +50,7 @@
           </template>
         </div>
         <div class="ms-ppl-face-grid">
-          <div v-for="c in clusterAsPending" :key="c.identity_uuid" class="ms-ppl-face-card ms-ppl-cluster-card" :class="{ 'ms-ppl-face-card-selected': isGroupSelected(c) }" @click="batchMode ? toggleGroupSelection(c) : selectCluster(c)" title="View member faces">
+          <div v-for="c in faceGroups" :key="c.identity_uuid" class="ms-ppl-face-card ms-ppl-cluster-card" :class="{ 'ms-ppl-face-card-selected': isGroupSelected(c) }" @click="batchMode ? toggleGroupSelection(c) : selectCluster(c)" title="View member faces">
             <div v-if="batchMode" class="ms-ppl-card-checkbox" @click.stop="toggleGroupSelection(c)">
               <span v-if="isGroupSelected(c)">✓</span>
             </div>
@@ -313,7 +313,7 @@
         <hr class="ms-merge-divider">
         
         <div class="ms-merge-grid">
-          <div v-for="c in clusterAsPending" :key="c.identity_uuid" class="ms-merge-face-card" @click="moveToGroup(c)">
+          <div v-for="c in faceGroups" :key="c.identity_uuid" class="ms-merge-face-card" @click="moveToGroup(c)">
             <div class="ms-merge-face-img">
               <img v-if="c.rep_trace && faceThumbsCache[thumbTraceKey(c.rep_trace)]" :src="faceThumbsCache[thumbTraceKey(c.rep_trace)]" alt="">
               <svg v-else viewBox="0 0 120 120" fill="none" style="width:100%;height:100%;">
@@ -631,16 +631,16 @@ const clusterResults = computed(() => clusterResultsCache.value[selectedFileUuid
 const clusterTracesMap = ref<Record<string, any>>({})
 const clusterRunning = computed(() => isClusterRunning(selectedFileUuid.value))
 
-const clusterAsPending = computed(() => {
-  console.log('[clusterAsPending] computing, selectedFileUuid:', selectedFileUuid.value, 'clusterResults:', clusterResults.value.length, clusterResults.value)
-  console.log('[clusterAsPending] clusterResultsCache:', clusterResultsCache.value)
-  console.log('[clusterAsPending] selectedFileUuid in cache:', selectedFileUuid.value ? (selectedFileUuid.value in clusterResultsCache.value) : 'no file selected')
+const faceGroups = computed(() => {
+  console.log('[faceGroups] computing, selectedFileUuid:', selectedFileUuid.value, 'clusterResults:', clusterResults.value.length, clusterResults.value)
+  console.log('[faceGroups] clusterResultsCache:', clusterResultsCache.value)
+  console.log('[faceGroups] selectedFileUuid in cache:', selectedFileUuid.value ? (selectedFileUuid.value in clusterResultsCache.value) : 'no file selected')
   
   if (!selectedFileUuid.value || !clusterResults.value.length) {
-    console.log('[clusterAsPending] empty:', { selected: selectedFileUuid.value, clusters: clusterResults.value.length })
+    console.log('[faceGroups] empty:', { selected: selectedFileUuid.value, clusters: clusterResults.value.length })
     return []
   }
-  console.log('[clusterAsPending] mapping', clusterResults.value.length, 'clusters')
+  console.log('[faceGroups] mapping', clusterResults.value.length, 'groups')
   return clusterResults.value.map((c: any, idx: number) => {
     const traceIds = c.trace_ids || []
     const repTraceId = c.representative_trace || traceIds[0]
@@ -1640,7 +1640,7 @@ async function batchDeleteGroups() {
   if (!selectedGroups.value.length) return
   
   const groupIds = Array.from(selectedGroups.value)
-  const groupsToDelete = clusterAsPending.value.filter((c: any) => groupIds.includes(c.identity_uuid))
+  const groupsToDelete = faceGroups.value.filter((c: any) => groupIds.includes(c.identity_uuid))
   
   let totalTraces = 0
   const allTraceIds: number[] = []
@@ -1693,7 +1693,7 @@ async function batchMergeGroups() {
   const groupIds = Array.from(selectedGroups.value)
   console.log('[batchMergeGroups] groupIds:', groupIds)
   
-  mergeCandidateGroups.value = clusterAsPending.value.filter((c: any) => groupIds.includes(c.identity_uuid))
+  mergeCandidateGroups.value = faceGroups.value.filter((c: any) => groupIds.includes(c.identity_uuid))
   console.log('[batchMergeGroups] mergeCandidateGroups:', mergeCandidateGroups.value.length)
   
   showMergeTargetModal.value = true
@@ -1703,7 +1703,7 @@ async function executeMerge(targetGroupId: string) {
   console.log('[executeMerge] targetGroupId:', targetGroupId)
   showMergeTargetModal.value = false
   
-  const targetGroup = clusterAsPending.value.find((c: any) => c.identity_uuid === targetGroupId)
+  const targetGroup = faceGroups.value.find((c: any) => c.identity_uuid === targetGroupId)
   console.log('[executeMerge] targetGroup:', targetGroup)
   if (!targetGroup) return
   
@@ -1716,7 +1716,7 @@ async function executeMerge(targetGroupId: string) {
   
   const groupIds = Array.from(selectedGroups.value)
   const sourceGroupIds = groupIds.filter(id => id !== targetGroupId)
-  const sourceGroups = clusterAsPending.value.filter((c: any) => sourceGroupIds.includes(c.identity_uuid))
+  const sourceGroups = faceGroups.value.filter((c: any) => sourceGroupIds.includes(c.identity_uuid))
   console.log('[executeMerge] sourceGroups:', sourceGroups.length)
   
   const sourceGroupNames = sourceGroups.map(g => g.name).filter(Boolean)
@@ -2025,7 +2025,7 @@ async function runDataQC() {
   qcProgress.value.status = 'Collecting trace IDs from clusters...'
   
   const allTraceIds = new Set<number>()
-  for (const c of clusterAsPending.value) {
+  for (const c of faceGroups.value) {
     for (const tid of c.trace_ids || []) {
       allTraceIds.add(tid)
     }
@@ -2037,7 +2037,7 @@ async function runDataQC() {
   qcReport.value.push({
     check: 'Traces from Clusters',
     status: totalTraces > 0 ? 'PASS' : 'WARN',
-    details: `${totalTraces} traces in ${clusterAsPending.value.length} clusters`
+    details: `${totalTraces} traces in ${faceGroups.value.length} clusters`
   })
   
   // ===== 3. TEST TRACE PROFILES =====