feat(filelib): 项目级授权恒生效,移除独立权限开关(ADR-0030)

- permission.ts: effectiveRole 删除 D11 冻结分支,输入不再含开关字段
- treeService: 停止读 FileLibProjectSettings;建项目不再写默认行
- grantService/routes: 删 setIndependentPermission 与 PUT 路由;节点详情 DTO 去掉 independentPermission
- filelib-web: 概览 tab 移除开关;NodeDetail 类型同步
- 测试: 单测/集成改为断言恒生效语义;ADR-0030 废除契约 D11/P5
- FileLibProjectSettings 表保留(存量行忽略,不再读写),审计词表保留历史读取

hub/src/database/filelib/grantService.ts

@@ -274,45 +274,6 @@ export async function forceAdjustGrants(
   });
 }
 
-/** 项目独立权限开关(P5/D11):需 MANAGE;状态不变则空操作。 */
-export async function setIndependentPermission(
-  deps: Deps,
-  actor: FileLibActor,
-  nodeId: string,
-  enabled: boolean,
-): Promise<{ readonly enabled: boolean }> {
-  return deps.prisma.$transaction(async (tx) => {
-    const { node } = await requireManage(deps, actor, nodeId, tx);
-    if (node.kind !== "PROJECT") {
-      throw new FileLibError(400, "invalid_node_kind", "independent permission applies to projects only");
-    }
-    const current = await tx.fileLibProjectSettings.findUnique({
-      where: { nodeId: node.id },
-      select: { independentPermissionsEnabled: true },
-    });
-    if ((current?.independentPermissionsEnabled ?? false) === enabled) {
-      return { enabled }; // 状态未变:空操作,不产生审计
-    }
-    await tx.fileLibProjectSettings.upsert({
-      where: { nodeId: node.id },
-      update: { independentPermissionsEnabled: enabled },
-      create: { nodeId: node.id, independentPermissionsEnabled: enabled },
-    });
-    await writeFileLibAudit(tx, {
-      action: enabled
-        ? FILE_LIB_AUDIT_ACTIONS.independentEnable
-        : FILE_LIB_AUDIT_ACTIONS.independentDisable,
-      actorUserId: actor.userId,
-      organizationId: deps.organizationId,
-      objectType: "project",
-      objectId: node.id,
-      objectPath: node.pathIds,
-      detail: { enabled },
-    });
-    return { enabled };
-  });
-}
-
 function validateGrantItems(items: readonly InitialGrant[]): void {
   if (items.length === 0) throw new FileLibError(400, "invalid_request", "grants must not be empty");
   const seen = new Set<string>();

hub/src/database/filelib/permission.ts

@@ -1,5 +1,5 @@
 /**
- * 纯权限 reducer(契约 P6 / D11 / D8)。
+ * 纯权限 reducer(契约 P6 / D8)。
  *
  * 设计约束(Metis 评审):本文件是纯函数层 —— 输入是"已解析好的" grant、祖先链
  * 与用户组集合,不碰 DB / 网络。数据获取在 treeService。这样权限代数可以脱离
@@ -23,8 +23,6 @@ export interface EffectiveRoleInput {
   readonly nodeKind: "FOLDER" | "PROJECT";
   /** 目标的全部祖先 id(不含 self,顺序无关)。 */
   readonly ancestorIds: readonly string[];
-  /** 项目独立权限开关(D11/P5);文件夹忽略此值。 */
-  readonly independentPermissionsEnabled: boolean;
   readonly userId: string;
   /** C2 resolve 结果:用户直接所属 + 全部祖先 group 的 id 集合。 */
   readonly groupIds: readonly string[];
@@ -37,20 +35,16 @@ export interface EffectiveRoleInput {
  * r ∈ {R} ∪ ancestors(R) };无匹配 → null(无任何权限)。
  * "个人权限不能降权"在 max 语义下天然成立 —— 只取最高,不做减法。
  *
- * D11:目标为 PROJECT 且独立权限关闭时,项目级(挂在 self 上)非创建者 grant
- * 冻结不参与计算;创建者的自动 grant(isCreatorGrant)始终生效。祖先链上的
- * grant 不受开关影响。
+ * 项目级 grant 恒参与计算(ADR-0030):原 D11 独立权限开关已废除,
+ * FileLibProjectSettings 不再被读取。
  */
 export function effectiveRole(input: EffectiveRoleInput): FileLibRole | null {
   const onChain = new Set<string>([input.nodeId, ...input.ancestorIds]);
   const groups = new Set(input.groupIds);
-  const freezeProjectGrants =
-    input.nodeKind === "PROJECT" && !input.independentPermissionsEnabled;
 
   let best: FileLibRole | null = null;
   for (const grant of input.grants) {
     if (!onChain.has(grant.nodeId)) continue;
-    if (freezeProjectGrants && grant.nodeId === input.nodeId && !grant.isCreatorGrant) continue;
     if (grant.principalType === "USER" && grant.principalId !== input.userId) continue;
     if (grant.principalType === "GROUP" && !groups.has(grant.principalId)) continue;
     if (best === null || ROLE_RANK[grant.role] > ROLE_RANK[best]) best = grant.role;

hub/src/database/filelib/treeService.ts

@@ -94,7 +94,7 @@ async function loadVisibleChain(
   return { node, ancestors: ordered };
 }
 
-/** 数据获取层:把 chain、grants、groups、toggle 装配成纯 reducer 的输入。 */
+/** 数据获取层:把 chain、grants、groups 装配成纯 reducer 的输入。 */
 async function resolveRole(
   tx: Tx,
   deps: AccessDeps,
@@ -106,20 +106,11 @@ async function resolveRole(
     where: { organizationId: deps.organizationId, revokedAt: null, nodeId: { in: chainIds } },
     select: { nodeId: true, principalType: true, principalId: true, role: true, isCreatorGrant: true },
   });
-  let independentPermissionsEnabled = false;
-  if (chain.node.kind === "PROJECT") {
-    const settings = await tx.fileLibProjectSettings.findUnique({
-      where: { nodeId: chain.node.id },
-      select: { independentPermissionsEnabled: true },
-    });
-    independentPermissionsEnabled = settings?.independentPermissionsEnabled ?? false;
-  }
   const groupIds = await deps.groupResolver.resolveMemberGroupIds(actor.userId);
   return effectiveRole({
     nodeId: chain.node.id,
     nodeKind: chain.node.kind,
     ancestorIds: chain.ancestors.map((a) => a.id),
-    independentPermissionsEnabled,
     userId: actor.userId,
     groupIds,
     grants,
@@ -278,11 +269,6 @@ export async function createNode(
         },
       });
     }
-    if (input.kind === "PROJECT") {
-      await tx.fileLibProjectSettings.create({
-        data: { nodeId: id, independentPermissionsEnabled: false },
-      });
-    }
 
     await writeFileLibAudit(tx, {
       action: nodeAction(input.kind, "Create"),
@@ -482,20 +468,12 @@ export async function breadcrumb(
       where: { organizationId: deps.organizationId, revokedAt: null, nodeId: { in: chainIds } },
       select: { nodeId: true, principalType: true, principalId: true, role: true, isCreatorGrant: true },
     });
-    const settings = chain.node.kind === "PROJECT"
-      ? await tx.fileLibProjectSettings.findUnique({
-          where: { nodeId: chain.node.id },
-          select: { independentPermissionsEnabled: true },
-        })
-      : null;
 
     return chainNodes.map((current, depth) => {
       const role = effectiveRole({
         nodeId: current.id,
         nodeKind: current.kind,
         ancestorIds: chainNodes.slice(0, depth).map((n) => n.id),
-        independentPermissionsEnabled:
-          current.id === chain.node.id ? settings?.independentPermissionsEnabled ?? false : false,
         userId: actor.userId,
         groupIds,
         grants: allGrants,
@@ -545,14 +523,6 @@ export async function listChildren(
       where: { organizationId: deps.organizationId, revokedAt: null, nodeId: { in: idsToFetch } },
       select: { nodeId: true, principalType: true, principalId: true, role: true, isCreatorGrant: true },
     });
-    const projectIds = children.filter((c) => c.kind === "PROJECT").map((c) => c.id);
-    const settingsRows = projectIds.length === 0
-      ? []
-      : await tx.fileLibProjectSettings.findMany({
-          where: { nodeId: { in: projectIds } },
-          select: { nodeId: true, independentPermissionsEnabled: true },
-        });
-    const toggleByNode = new Map(settingsRows.map((s) => [s.nodeId, s.independentPermissionsEnabled]));
     const groupIds = await deps.groupResolver.resolveMemberGroupIds(actor.userId);
 
     const out: ChildNodeDto[] = [];
@@ -561,7 +531,6 @@ export async function listChildren(
         nodeId: child.id,
         nodeKind: child.kind,
         ancestorIds: parentAncestorIds,
-        independentPermissionsEnabled: toggleByNode.get(child.id) ?? false,
         userId: actor.userId,
         groupIds,
         grants: allGrants,

hub/src/database/routes/filelibRoutes.ts

@@ -21,7 +21,6 @@ import {
   listGrants,
   putGrants,
   revokeGrant,
-  setIndependentPermission,
 } from "../filelib/grantService.js";
 import { FileLibError } from "../filelib/model.js";
 import {
@@ -114,9 +113,6 @@ export async function registerFileLibRoutes(
         where: { id, organizationId: deps.organizationId },
       });
       if (node === null) throw new FileLibError(404, "node_not_found", "node not found");
-      const settings = node.kind === "PROJECT"
-        ? await deps.prisma.fileLibProjectSettings.findUnique({ where: { nodeId: node.id } })
-        : null;
       return {
         node: {
           id: node.id,
@@ -126,7 +122,6 @@ export async function registerFileLibRoutes(
           description: node.description,
           role,
           provisionStatus: node.provisionStatus,
-          independentPermission: settings?.independentPermissionsEnabled ?? false,
           createdAt: node.createdAt,
           updatedAt: node.updatedAt,
         },
@@ -258,21 +253,6 @@ export async function registerFileLibRoutes(
     }
   });
 
-  app.put("/database/api/projects/:id/independent-permission", async (request, reply) => {
-    const actor = await actorOrNull(request, reply, deps);
-    if (actor === null) return reply;
-    try {
-      const { id } = request.params as { id: string };
-      const body = bodyObject(request.body);
-      if (typeof body["enabled"] !== "boolean") {
-        throw new FileLibError(400, "invalid_request", "enabled must be a boolean");
-      }
-      return await setIndependentPermission(grantDeps, actor, id, body["enabled"]);
-    } catch (error) {
-      return sendRouteError(reply, error);
-    }
-  });
-
   // Group 搜索(C2 /groups/search)已迁至 memberGroupRoutes.ts,读 in-hub
   // MemberGroup 闭包(ADR-0028)。此处不再注册,避免重复。
 }