feat(admin): Phase 5 火山人像审核队列 — 跨团队 person 资产审核(列/筛/批量送审/轮询)

后端:adminpanel asset-reviews(列跨团队 person + 状态筛分页)+ submit(批量送审/重试)+ poll(轮询 processing),
复用 assets/review.py,IsPlatformAdmin + 审计;AdminReviewAssetSerializer;修 N+1(prefetch 缓存取首图,列表 5s→1s)。
前端:adminApi 审核系列;Admin 资产审核页(状态筛 + 多选表格 + 绿/红/灰状态盾 + 重试 + 吸底 bulk-bar 批量送审 + 刷新状态)。
测试:adminpanel 28 单测过(mock 火山:队列只列 person/状态筛/批量送审计数/poll 只轮 processing);
无头 e2e _admin-p5.mjs 5 断言过 + 0 console error(只读 poll,不点真送审);tsc+build 绿。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

core/backend/apps/adminpanel/serializers.py

@@ -2,6 +2,7 @@ from rest_framework import serializers
 
 from apps.accounts.models import Team, TeamMember, User
 from apps.ai.models import QualityWord
+from apps.assets.models import Asset
 
 
 class QualityWordSerializer(serializers.ModelSerializer):
@@ -11,6 +12,25 @@ class QualityWordSerializer(serializers.ModelSerializer):
         read_only_fields = ["id", "created_at"]
 
 
+class AdminReviewAssetSerializer(serializers.ModelSerializer):
+    """跨团队人像审核队列行:复用 AssetFileSerializer 的首图 preview_url。"""
+
+    team_name = serializers.CharField(source="team.name", read_only=True, default=None)
+    preview_url = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Asset
+        fields = ["id", "name", "category", "review_status", "review_error", "team", "team_name", "preview_url", "created_at"]
+        read_only_fields = fields
+
+    def get_preview_url(self, obj):
+        from apps.assets.serializers import AssetFileSerializer
+
+        # 用 prefetch 缓存(list(...))而非 .first():后者会另发查询,列表页 N+1 拖慢到数秒
+        files = list(obj.files.all())
+        return AssetFileSerializer(files[0]).data.get("preview_url", "") if files else ""
+
+
 class AdminTeamSerializer(serializers.ModelSerializer):
     owner_username = serializers.CharField(source="owner.username", read_only=True, default=None)
     member_count = serializers.SerializerMethodField()