feat(admin): Phase 4 质量词 Admin(平台单层) — QualityWord + 生成侧读配置(无配置回落) + 质量词页

后端:apps/ai QualityWord(stage/slot/text/sort/enabled)+ migration;services.py quality_words/quality_suffix,
4 个 builder 接入(person/model_tryon/storyboard/video)无配置回落原写死值零回归;adminpanel CRUD + 审计。
前端:adminApi quality 系列;Admin 质量词页(按 stage 分组卡 + 编辑模式开关 + 行内增改删 chip)。
测试:adminpanel 23 + accounts 22 = 45 单测过(CRUD/权限/生成读配置+回落/停用词不取);
无头 e2e _admin-p4.mjs 4 断言过 + 0 console error + live 库零残留;tsc+build 绿。
注:apps.ai 3 个 image_edit 路由测试失败为进场前既有(已 stash 比对 HEAD 同样失败),非本 Phase 引入。

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

core/backend/apps/adminpanel/views.py

@@ -10,9 +10,15 @@ from apps.accounts.audit import log_admin_action
 from apps.accounts.models import Invitation, Team, User
 from apps.accounts.permissions import IsPlatformAdmin
 from apps.accounts.serializers import InvitationSerializer
+from apps.ai.models import QualityWord
 from apps.common.pagination import DefaultPagination
 
-from .serializers import AdminTeamMemberSerializer, AdminTeamSerializer, AdminUserSerializer
+from .serializers import (
+    AdminTeamMemberSerializer,
+    AdminTeamSerializer,
+    AdminUserSerializer,
+    QualityWordSerializer,
+)
 
 
 def _team_qs():
@@ -199,3 +205,60 @@ def admin_user_reset_password(request, user_id):
         target_name=user.username,
     )
     return Response(status=status.HTTP_204_NO_CONTENT)
+
+
+# ─────────────────────────── 质量词(平台单层)───────────────────────────
+
+
+@api_view(["GET", "POST"])
+@permission_classes([IsPlatformAdmin])
+def admin_quality_words(request):
+    """GET 列全部质量词(配置量小,不分页,前端按 stage 分组);POST 新增一条。"""
+    if request.method == "GET":
+        qs = QualityWord.objects.all().order_by("stage", "sort", "created_at")
+        return Response(QualityWordSerializer(qs, many=True).data)
+    serializer = QualityWordSerializer(data=request.data)
+    serializer.is_valid(raise_exception=True)
+    obj = serializer.save()
+    log_admin_action(
+        request,
+        "quality_word.create",
+        target_type="quality_word",
+        target_id=obj.id,
+        target_name=f"{obj.stage}:{obj.text}",
+        after={"stage": obj.stage, "text": obj.text},
+    )
+    return Response(QualityWordSerializer(obj).data, status=status.HTTP_201_CREATED)
+
+
+@api_view(["PATCH", "DELETE"])
+@permission_classes([IsPlatformAdmin])
+def admin_quality_word_detail(request, word_id):
+    obj = QualityWord.objects.filter(id=word_id).first()
+    if obj is None:
+        return Response({"detail": "not found"}, status=status.HTTP_404_NOT_FOUND)
+    if request.method == "DELETE":
+        log_admin_action(
+            request,
+            "quality_word.delete",
+            target_type="quality_word",
+            target_id=obj.id,
+            target_name=f"{obj.stage}:{obj.text}",
+            before={"stage": obj.stage, "text": obj.text},
+        )
+        obj.delete()
+        return Response(status=status.HTTP_204_NO_CONTENT)
+    before_text = obj.text
+    serializer = QualityWordSerializer(obj, data=request.data, partial=True)
+    serializer.is_valid(raise_exception=True)
+    serializer.save()
+    log_admin_action(
+        request,
+        "quality_word.update",
+        target_type="quality_word",
+        target_id=obj.id,
+        target_name=f"{obj.stage}:{obj.text}",
+        before={"text": before_text},
+        after={"text": obj.text},
+    )
+    return Response(QualityWordSerializer(obj).data)