feat(admin): 新增全套运营管理功能，修复核心路由bug及后端seed问题

修复Vue Admin布局中RouterView未绑定唯一key的问题，解决RBAC系统资源页面切换后内容不刷新的ISSUE-001故障，新增routeViewKey工具函数区分路由实例
完善路由配置，新增admin空路径路由，修复路由命名空路径告警
新增媒体管理、运维发布/重置页面，补全全站路由注册与动态路由过滤逻辑
新增玩法、线索、管家、系统资源管理的全套工具函数、业务组件及单元测试用例
修复后端app/seed.py中媒体资源重复检测未考虑会话内pending资源的bug，新增对应测试验证修复逻辑
修正alembic迁移版本0015的依赖关系，删除废弃的旧迁移文件
优化后端系统接口的字典序列化逻辑，简化重复代码
添加QA验收报告与相关测试截图，完善项目测试覆盖

WonderQ-Admin/tests/test_remove_product_domain_migration.py

@@ -1,67 +0,0 @@
-from importlib.util import module_from_spec, spec_from_file_location
-from pathlib import Path
-
-
-MIGRATION_PATH = Path(__file__).parents[1] / "alembic" / "versions" / "0009_remove_product_domain.py"
-SPEC = spec_from_file_location("remove_product_domain_migration", MIGRATION_PATH)
-assert SPEC and SPEC.loader
-MIGRATION = module_from_spec(SPEC)
-SPEC.loader.exec_module(MIGRATION)
-
-
-class LegacySchemaInspector:
-    def get_table_names(self) -> list[str]:
-        return ["Product", "MiniProgramFavorite", "MiniProgramHistory"]
-
-    def get_foreign_keys(self, table_name: str) -> list[dict[str, object]]:
-        foreign_keys = {
-            "MiniProgramFavorite": [
-                {
-                    "name": "MiniProgramFavorite_productId_fkey",
-                    "constrained_columns": ["productId"],
-                    "referred_table": "Product",
-                    "referred_columns": ["id"],
-                }
-            ],
-            "MiniProgramHistory": [
-                {
-                    "name": "MiniProgramHistory_productId_fkey",
-                    "constrained_columns": ["productId"],
-                    "referred_table": "Product",
-                    "referred_columns": ["id"],
-                }
-            ],
-        }
-        return foreign_keys.get(table_name, [])
-
-
-def test_upgrade_drops_legacy_product_foreign_keys_before_product_table(monkeypatch):
-    events: list[tuple[str, ...]] = []
-    inspector = LegacySchemaInspector()
-
-    monkeypatch.setattr(MIGRATION, "inspect", lambda _bind: inspector)
-    monkeypatch.setattr(MIGRATION.op, "get_bind", lambda: object())
-    monkeypatch.setattr(
-        MIGRATION.op,
-        "drop_constraint",
-        lambda name, table_name, type_: events.append(("drop_constraint", name, table_name, type_)),
-    )
-    monkeypatch.setattr(MIGRATION.op, "drop_table", lambda table_name: events.append(("drop_table", table_name)))
-
-    MIGRATION.upgrade()
-
-    assert events == [
-        (
-            "drop_constraint",
-            "MiniProgramFavorite_productId_fkey",
-            "MiniProgramFavorite",
-            "foreignkey",
-        ),
-        (
-            "drop_constraint",
-            "MiniProgramHistory_productId_fkey",
-            "MiniProgramHistory",
-            "foreignkey",
-        ),
-        ("drop_table", "Product"),
-    ]

WonderQ-Admin/tests/test_seed.py

@@ -0,0 +1,23 @@
+from app.seed import create_media
+
+
+class PendingMediaSession:
+    def __init__(self):
+        self.new = []
+
+    def scalar(self, _statement):
+        return None
+
+    def add(self, item):
+        self.new.append(item)
+
+
+def test_create_media_reuses_pending_asset_with_same_url():
+    db = PendingMediaSession()
+
+    create_media(db, "/assets/guizhou/shared.jpg", "hero", "首页图片")
+    create_media(db, "/assets/guizhou/shared.jpg", "vehicle-option", "车型图片")
+
+    assert len(db.new) == 1
+    assert db.new[0].group == "vehicle-option"
+    assert db.new[0].name == "车型图片"

WonderQ-Admin/tests/test_system.py

@@ -0,0 +1,44 @@
+import json
+from datetime import datetime
+
+from app.models import AdminDepartment, AdminMenu, AdminRole
+from app.routers.system import _dept_dict, _menu_dict, _role_dict
+
+
+def test_role_audit_snapshot_serializes_datetime_fields():
+    role = AdminRole(
+        id="role-1",
+        name="验收角色",
+        code="acceptance_role",
+        dataScope="self",
+        description=None,
+        isActive=True,
+        createdAt=datetime(2026, 8, 26, 1, 0),
+        updatedAt=datetime(2026, 8, 26, 1, 0),
+    )
+
+    json.dumps(_role_dict(role))
+
+
+def test_menu_and_department_audit_snapshots_serialize_datetime_fields():
+    menu = AdminMenu(
+        id="menu-1",
+        name="验收菜单",
+        type="page",
+        sortOrder=1,
+        isVisible=True,
+        isActive=True,
+        createdAt=datetime(2026, 8, 26, 1, 0),
+        updatedAt=datetime(2026, 8, 26, 1, 0),
+    )
+    dept = AdminDepartment(
+        id="dept-1",
+        name="验收部门",
+        sortOrder=1,
+        isActive=True,
+        createdAt=datetime(2026, 8, 26, 1, 0),
+        updatedAt=datetime(2026, 8, 26, 1, 0),
+    )
+
+    json.dumps(_menu_dict(menu))
+    json.dumps(_dept_dict(dept))