fix: enforce active organization boundary

2026-07-10 18:42:12 +08:00
parent f07f280b8f
commit d730e51c3d
24 changed files with 1686 additions and 460 deletions
@@ -1,7 +1,7 @@
 # Enforce Organization status at the shared authorization seam

 Type: task
-Status: open
+Status: resolved

 ## Question

@@ -9,3 +9,42 @@ Make non-ACTIVE Organizations fail closed for project authorization,
 onboarding, queued execution, and Feishu triggers through one shared seam, with
 negative tests proving a SUSPENDED or ARCHIVED tenant cannot create, bind,
 trigger, resume, or mutate work while operator recovery remains explicit.
+
+## Answer
+
+Organization lifecycle is now enforced at both authorization and mutation
+linearization points:
+
+- Project and project-group authorization resolves the owning Organization and
+  denies every customer action before principal resolution when status is not
+  `ACTIVE`. The legacy role helper follows the same rule.
+- Every customer mutation service (project/folder/binding/policy, explorer,
+  members, teams, team grants, external-directory sync and slash-session
+  mutation) verifies `ACTIVE` while holding a PostgreSQL `FOR SHARE` lock on
+  the Organization row. A concurrent status `UPDATE` therefore orders before
+  the operation (which fails closed) or after its transaction commits.
+- Agent session/run/project-lock admission is one transaction behind that same
+  lifecycle lock. Queued triggers reauthorize when drained. Slash-command races
+  return an explicit user-facing rejection instead of becoming deduplicated,
+  silent failures.
+- Feishu attachments download into a private
+  `HUB_PROJECT_WORKSPACE_ROOT/.cph-staging` batch outside every project. A
+  durably committed ACTIVE run/project-lock admission is the linearization
+  point; publication then uses exclusive same-filesystem hard links rather than
+  copying bytes under a database lock. Failure compensates inode-tracked links,
+  fails the admitted run and releases its lock. Startup removes abandoned
+  staging batches and refuses staging symlinks.
+- Project creation holds the lifecycle lock across workspace allocation and DB
+  creation. A later transaction failure removes the new leaf workspace; cleanup
+  failure is surfaced together with the original error as `AggregateError`.
+- External-directory sync uses short lifecycle-serialized transactions per
+  unit rather than holding the Organization row lock across an unbounded sync.
+
+No customer API can reactivate or otherwise change Organization lifecycle
+state. Operator recovery remains a separate platform-control-plane task.
+
+Evidence includes deterministic status/update lock ordering, direct-service
+negative tests for both `SUSPENDED` and `ARCHIVED`, queued-trigger and
+post-authorization races, DB-triggered workspace compensation (including
+cleanup failure), full local Hub tests, and the real Linux attachment trigger
+path.
@@ -47,6 +47,7 @@ rollback and recovery, and no known critical security or data-integrity gaps.
 - [Provision a runnable non-root Hub service](issues/10-provision-nonroot-service.md) — install a strictly validated service identity and persistent layout, reject release/workspace overlap, validate complete production configuration and real bind settings, and execute Hub/Prisma/cph/bubblewrap probes as the service user under `no_new_privs` before writing the unit.
 - [Confine the agent runtime and protect service credentials](issues/16-confine-agent-and-protect-credentials.md) — replace the Agent environment, deny host reads/writes from root, keep every writable SDK path inside the canonical project, require bubblewrap plus socat, emit bounded correlated diagnostics, and prove the boundary with the real Linux SDK under a capability-free non-root identity.
 - [Close MCP context and file-delivery escape paths](issues/17-close-mcp-data-egress-escapes.md) — use no-follow project-rooted file operations and delivery snapshots, remove Git-root delivery, and bind every Feishu MCP read to the run's project and chat.
+- [Enforce Organization status at the shared authorization seam](issues/22-enforce-organization-status.md) — deny non-ACTIVE tenants before principal resolution, serialize every customer mutation and run admission against Organization lifecycle updates, reauthorize queued work, and stage/publish attachments with crash recovery and explicit filesystem compensation.

 ## Fog

@@ -0,0 +1,197 @@
+import { randomUUID } from "node:crypto";
+import { chmod, lstat, mkdir, readdir, realpath, rm } from "node:fs/promises";
+import { isAbsolute, join, resolve } from "node:path";
+import {
+  linkWorkspaceFileNoFollow,
+  removeWorkspaceFileIfUnchangedNoFollow,
+  type WorkspaceFileWriteResult,
+} from "../security/workspaceFiles.js";
+import { downloadMessageFile, type FeishuRuntime } from "./client.js";
+
+export interface MessageResourceStageRequest {
+  readonly fileKey: string;
+  readonly resourceType: "image" | "file";
+  readonly workspaceRelativePath: string;
+}
+
+export interface StagedMessageResource {
+  readonly resourceType: "image" | "file";
+  readonly workspaceRelativePath: string;
+  readonly stagedPath: string;
+}
+
+export interface StagedMessageResourceBatch {
+  readonly stagingRoot: string;
+  readonly resources: readonly StagedMessageResource[];
+  readonly publishedResources: PublishedMessageResource[];
+}
+
+export interface PublishedMessageResource extends WorkspaceFileWriteResult {
+  readonly resourceType: "image" | "file";
+  readonly workspaceRelativePath: string;
+}
+
+/** Download Feishu resources into a private temporary workspace, never the tenant workspace. */
+export async function stageMessageResources(
+  rt: FeishuRuntime,
+  messageId: string,
+  requests: readonly MessageResourceStageRequest[],
+  workspaceRoot: string,
+): Promise<StagedMessageResourceBatch | null> {
+  if (requests.length === 0) return null;
+  const stagingBase = await requirePrivateStagingBase(workspaceRoot);
+  const stagingRoot = join(stagingBase, randomUUID());
+  const resources: StagedMessageResource[] = [];
+  try {
+    await mkdir(stagingRoot, { mode: 0o700 });
+    for (const [index, request] of requests.entries()) {
+      const stagedPath = await downloadMessageFile(
+        rt,
+        messageId,
+        request.fileKey,
+        workspaceRoot,
+        stagingRoot,
+        `resource-${index}`,
+        request.resourceType,
+      );
+      resources.push({
+        resourceType: request.resourceType,
+        workspaceRelativePath: request.workspaceRelativePath,
+        stagedPath,
+      });
+    }
+    return { stagingRoot, resources, publishedResources: [] };
+  } catch (error) {
+    try {
+      await rm(stagingRoot, { recursive: true, force: true });
+    } catch (cleanupError) {
+      throw new AggregateError(
+        [error, cleanupError],
+        `Feishu resource staging and cleanup both failed: ${stagingRoot}`,
+        { cause: error },
+      );
+    }
+    throw error;
+  }
+}
+
+/**
+ * Publish with O(1) same-filesystem links only after ACTIVE run/project-lock
+ * admission has committed durably; that commit is the lifecycle linearization point.
+ */
+export async function publishStagedMessageResources(
+  batch: StagedMessageResourceBatch,
+  workspaceRoot: string,
+  workspaceDir: string,
+): Promise<readonly PublishedMessageResource[]> {
+  for (const resource of batch.resources) {
+    const result = await linkWorkspaceFileNoFollow(
+      workspaceRoot,
+      workspaceDir,
+      resource.workspaceRelativePath,
+      resource.stagedPath,
+    );
+    batch.publishedResources.push({
+      ...result,
+      resourceType: resource.resourceType,
+      workspaceRelativePath: resource.workspaceRelativePath,
+    });
+  }
+  return batch.publishedResources;
+}
+
+export async function removeStagedMessageResources(batch: StagedMessageResourceBatch): Promise<void> {
+  await rm(batch.stagingRoot, { recursive: true, force: true });
+}
+
+/** No trigger can be live during startup, so every prior staging batch is abandoned. */
+export async function removeAbandonedMessageResourceStages(workspaceRoot: string): Promise<number> {
+  const canonicalRoot = await canonicalWorkspaceRoot(workspaceRoot, true);
+  if (canonicalRoot === null) return 0;
+  const stagingBase = join(canonicalRoot, ".cph-staging");
+  let metadata;
+  try {
+    metadata = await lstat(stagingBase);
+  } catch (error) {
+    if (isErrno(error, "ENOENT")) return 0;
+    throw error;
+  }
+  if (metadata.isSymbolicLink() || !metadata.isDirectory()) {
+    throw new Error(`Feishu staging base is not a real directory: ${stagingBase}`);
+  }
+  const entries = await readdir(stagingBase);
+  const removed = await Promise.allSettled(entries.map((entry) =>
+    rm(join(stagingBase, entry), { recursive: true, force: true })
+  ));
+  const failures = removed.flatMap((result) => result.status === "rejected" ? [result.reason] : []);
+  if (failures.length > 0) {
+    throw new AggregateError(failures, `failed to remove abandoned Feishu staging batches: ${stagingBase}`);
+  }
+  return entries.length;
+}
+
+export async function compensatePublishedMessageResources(
+  resources: readonly PublishedMessageResource[],
+  workspaceRoot: string,
+  workspaceDir: string,
+): Promise<void> {
+  const results = await Promise.allSettled(resources.map((resource) =>
+    removeWorkspaceFileIfUnchangedNoFollow(
+      workspaceRoot,
+      workspaceDir,
+      resource.workspaceRelativePath,
+      resource.device,
+      resource.inode,
+    )
+  ));
+  const failures = results.flatMap((result) => result.status === "rejected" ? [result.reason] : []);
+  if (failures.length > 0) {
+    throw new AggregateError(failures, "failed to compensate one or more published Feishu resources");
+  }
+}
+
+async function requirePrivateStagingBase(workspaceRoot: string): Promise<string> {
+  const canonicalRoot = await canonicalWorkspaceRoot(workspaceRoot, false);
+  if (canonicalRoot === null) throw new Error(`workspace root not found: ${workspaceRoot}`);
+  const stagingBase = join(canonicalRoot, ".cph-staging");
+  try {
+    await mkdir(stagingBase, { mode: 0o700 });
+  } catch (error) {
+    if (!isErrno(error, "EEXIST")) throw error;
+  }
+  const metadata = await lstat(stagingBase);
+  if (metadata.isSymbolicLink() || !metadata.isDirectory()) {
+    throw new Error(`Feishu staging base is not a real directory: ${stagingBase}`);
+  }
+  const canonicalStagingBase = await realpath(stagingBase);
+  const expectedStagingBase = join(await realpath(canonicalRoot), ".cph-staging");
+  if (canonicalStagingBase !== expectedStagingBase) {
+    throw new Error(`Feishu staging base escapes workspace root: ${stagingBase}`);
+  }
+  await chmod(stagingBase, 0o700);
+  return stagingBase;
+}
+
+async function canonicalWorkspaceRoot(
+  workspaceRoot: string,
+  allowMissing: boolean,
+): Promise<string | null> {
+  if (!isAbsolute(workspaceRoot)) throw new Error(`workspace root must be absolute: ${workspaceRoot}`);
+  const configuredRoot = resolve(workspaceRoot);
+  let metadata;
+  try {
+    metadata = await lstat(configuredRoot);
+  } catch (error) {
+    if (allowMissing && isErrno(error, "ENOENT")) return null;
+    throw error;
+  }
+  if (metadata.isSymbolicLink() || !metadata.isDirectory()) {
+    throw new Error(`workspace root is not a real directory: ${workspaceRoot}`);
+  }
+  await realpath(configuredRoot);
+  return configuredRoot;
+}
+
+function isErrno(error: unknown, code: string): error is NodeJS.ErrnoException {
+  return error instanceof Error && "code" in error && error.code === code;
+}
@@ -3,6 +3,7 @@ import type { FastifyBaseLogger } from "fastify";
 import { decimalToNumberOrNull, formatInteger, formatUsd } from "../agent/cost.js";
 import type { ModelRegistry, RoleEntry } from "../agent/models.js";
 import type { RuntimeSettings } from "../settings/runtime.js";
+import { lockActiveProjectOrganization } from "../org/status.js";
 import { sendText, type FeishuRuntime, type SendMessageOptions } from "./client.js";
 import type { TriggerQueue } from "./triggerQueue.js";

@@ -87,9 +88,12 @@ export function createSlashCommandRegistry(deps: SlashCommandRegistryDeps): Read
      "不会清空当前项目的等待队列。",
    ],
    run: async ({ projectId, chatId, rt, sendOptions }) => {
-      await deps.prisma.agentSession.updateMany({
-        where: { projectId, archivedAt: null },
-        data: { archivedAt: new Date() },
+      await deps.prisma.$transaction(async (tx) => {
+        await lockActiveProjectOrganization(tx, projectId);
+        await tx.agentSession.updateMany({
+          where: { projectId, archivedAt: null },
+          data: { archivedAt: new Date() },
+        });
      });
      await sendText(rt, chatId, "已开新会话,下次 @bot 将从头开始。", sendOptions);
    },
@@ -104,19 +108,24 @@ export function createSlashCommandRegistry(deps: SlashCommandRegistryDeps): Read
      "没有可恢复会话时只回复提示,不会创建 agent run。",
    ],
    run: async ({ projectId, chatId, rt, sendOptions }) => {
-      const latest = await deps.prisma.agentSession.findFirst({
-        where: { projectId, archivedAt: { not: null } },
-        orderBy: { archivedAt: "desc" },
-        select: { id: true },
+      const resumed = await deps.prisma.$transaction(async (tx) => {
+        await lockActiveProjectOrganization(tx, projectId);
+        const latest = await tx.agentSession.findFirst({
+          where: { projectId, archivedAt: { not: null } },
+          orderBy: { archivedAt: "desc" },
+          select: { id: true },
+        });
+        if (latest === null) return false;
+        await tx.agentSession.update({
+          where: { id: latest.id },
+          data: { archivedAt: null },
+        });
+        return true;
      });
-      if (latest === null) {
+      if (!resumed) {
        await sendText(rt, chatId, "没有可恢复的会话。", sendOptions);
        return;
      }
-      await deps.prisma.agentSession.update({
-        where: { id: latest.id },
-        data: { archivedAt: null },
-      });
      await sendText(rt, chatId, "已恢复上一个会话。", sendOptions);
    },
  });
@@ -175,9 +184,12 @@ export function createSlashCommandRegistry(deps: SlashCommandRegistryDeps): Read
      "清空当前项目已经排队、尚未开始的触发请求。",
    ],
    run: async ({ projectId, chatId, rt, sendOptions }) => {
-      await deps.prisma.agentSession.updateMany({
-        where: { projectId, archivedAt: null },
-        data: { archivedAt: new Date() },
+      await deps.prisma.$transaction(async (tx) => {
+        await lockActiveProjectOrganization(tx, projectId);
+        await tx.agentSession.updateMany({
+          where: { projectId, archivedAt: null },
+          data: { archivedAt: new Date() },
+        });
      });
      const cleared = deps.triggerQueue.clear(projectId);
      if (cleared > 0) {
@@ -9,6 +9,8 @@
 * ADR-0001..0003, 0017: chat→project binding, permission gate, lock,
 * provider-bound session, SDK resume continuity, ADR-0003-authorized reads.
 */
+import { randomUUID } from "node:crypto";
+import { join } from "node:path";
 import type { Prisma, PrismaClient } from "@prisma/client";
 import { z } from "zod";
 import type { FastifyBaseLogger } from "fastify";
@@ -20,7 +22,6 @@ import {
  reactToMessage,
  addReaction,
  removeReaction,
-  downloadMessageFile,
  parsePostMessage,
  resolveCard,
  resolveSenderName,
@@ -31,17 +32,26 @@ import {
 } from "./client.js";
 import { runAgent as defaultRunAgent, type ProjectContext, type RunRequest, type RunResult } from "../agent/runner.js";
 import type { RuntimeSettings } from "../settings/runtime.js";
-import { acquireLock, currentLockRunId, releaseLock } from "../lock.js";
+import { currentLockRunId, releaseLock } from "../lock.js";
 import { createPermissionAuthorizer, type AuthorizationDecision, type PermissionAuthorizer } from "../permission.js";
 import { writeAudit } from "../audit.js";
 import { formatRunCostLine } from "../agent/cost.js";
 import { createAgentSdkStderrSink } from "../agent/diagnostics.js";
+import { InactiveOrganizationError, lockActiveOrganization } from "../org/status.js";
 import { StreamingAgentCard } from "./card/streaming-card.js";
 import { createFileDeliveryMcpServer } from "./fileDeliveryTool.js";
 import { readFeishuContext } from "./read.js";
 import { MessageBatcher, messageBatchKey, type MessageBatcherOptions } from "./messageBatcher.js";
 import { ApprovalManager } from "./approval.js";
 import { SenderNameCache } from "./senderCache.js";
+import {
+  compensatePublishedMessageResources,
+  publishStagedMessageResources,
+  removeStagedMessageResources,
+  stageMessageResources,
+  type MessageResourceStageRequest,
+  type StagedMessageResourceBatch,
+} from "./resourceStaging.js";
 import { TriggerQueue, triggerQueue as defaultTriggerQueue, type QueuedTrigger } from "./triggerQueue.js";
 import { createSlashCommandRegistry, formatSlashHelpTarget, parseSlashHelpSubcommand, parseSlashInvocation } from "./slashCommands.js";
 import { cphHubMcpToolsForRole, roleToolsAllow } from "../agent/roleTools.js";
@@ -169,7 +179,7 @@ export function makeTriggerHandler(deps: TriggerDeps): TriggerHandler {
    // slashes are left as literal text (extractRole returns null). Falls back
    // to "draft" when no role is named — the registry degrades gracefully.
    const models = await deps.settings.modelRegistry({ projectId });
-    const { roleId: parsedRole, prompt: agentPrompt } = extractRole(cleanPrompt, models);
+    const { roleId: parsedRole, prompt: parsedAgentPrompt } = extractRole(cleanPrompt, models);
    const roleId = parsedRole ?? "draft";
    // ADR-0019: role trigger is the second gate after project agent.trigger.
    // Unconfigured roles remain open for back-compat; configured roles require
@@ -213,80 +223,148 @@ export function makeTriggerHandler(deps: TriggerDeps): TriggerHandler {
      rt,
      senderOpenId,
    });
+    const senderMetadata = await senderAuditMetadata(rt, senderOpenId);
+    const stagedResources = await stageTriggerMessageResources(rt, msg, projectWorkspaceRoot);
+    const agentPrompt = appendStagedResourcePaths(parsedAgentPrompt, stagedResources, project.workspaceDir);
    const promptForAgent = withFeishuTriggerContext(agentPrompt, feishuTriggerContext);

-    // ADR-0017: provider+role+model-bound session. Reuse if one exists for
-    // this (project, provider, role, model) tuple; otherwise create. Role is
-    // part of the key because role prompts/tool surfaces can differ even when
-    // the underlying model is the same.
-    const existingSession = await deps.prisma.agentSession.findFirst({
-      where: { projectId, provider: providerId, roleId, model, archivedAt: null },
-      select: { id: true, metadata: true },
-    });
-    const session =
-      existingSession !== null
-        ? await deps.prisma.agentSession.update({
-            where: { id: existingSession.id },
-            data: { provider: providerId, roleId, model, updatedAt: new Date() },
-            select: { id: true, metadata: true },
-          })
-        : await deps.prisma.agentSession.create({
-            data: {
-              projectId,
-              provider: providerId,
-              roleId,
-              model,
-              title: agentPrompt.slice(0, 40) || null,
-              metadata: {},
-            },
-            select: { id: true, metadata: true },
-          });
-    const sessionMetadata = readSessionMetadata(session.metadata);
+    // Linearization point for org lifecycle + session/run/lock admission.
+    // FOR SHARE on the Organization row conflicts with a concurrent status
+    // UPDATE, so either the run is admitted while ACTIVE or suspension wins
+    // and no session/run/lock/audit row is committed.
+    let admission: {
+      readonly session: { readonly id: string; readonly metadata: Prisma.JsonValue };
+      readonly run: { readonly id: string };
+    };
+    try {
+      admission = await deps.prisma.$transaction(async (tx) => {
+        await lockActiveOrganization(tx, roleDecision.organizationId);

-    const run = await deps.prisma.agentRun.create({
-      data: {
-        projectId,
-        sessionId: session.id,
-        requestedByUserId: roleDecision.actorUserId ?? null,
-        entrypoint: "FEISHU",
-        status: "ACTIVE",
-        prompt: promptForAgent,
-        model,
-        provider: providerId,
-        metadata: agentRunMetadata(roleId, agentPrompt, feishuTriggerContext),
-      },
-      select: { id: true },
-    });
+        // ADR-0017: provider+role+model-bound session. Reuse if one exists for
+        // this tuple; otherwise create. Role remains part of the key.
+        const existingSession = await tx.agentSession.findFirst({
+          where: { projectId, provider: providerId, roleId, model, archivedAt: null },
+          select: { id: true, metadata: true },
+        });
+        const session = existingSession !== null
+          ? await tx.agentSession.update({
+              where: { id: existingSession.id },
+              data: { provider: providerId, roleId, model, updatedAt: new Date() },
+              select: { id: true, metadata: true },
+            })
+          : await tx.agentSession.create({
+              data: {
+                projectId,
+                provider: providerId,
+                roleId,
+                model,
+                title: agentPrompt.slice(0, 40) || null,
+                metadata: {},
+              },
+              select: { id: true, metadata: true },
+            });
+        const run = await tx.agentRun.create({
+          data: {
+            projectId,
+            sessionId: session.id,
+            requestedByUserId: roleDecision.actorUserId ?? null,
+            entrypoint: "FEISHU",
+            status: "ACTIVE",
+            prompt: promptForAgent,
+            model,
+            provider: providerId,
+            metadata: agentRunMetadata(roleId, agentPrompt, feishuTriggerContext),
+          },
+          select: { id: true },
+        });
+        await tx.projectAgentLock.create({
+          data: { projectId, runId: run.id, holderUserId: null },
+        });
+        return { session, run };
+      });
+    } catch (error) {
+      if (stagedResources !== null) {
+        await compensateFailedResourceAdmission(
+          error,
+          stagedResources,
+          projectWorkspaceRoot,
+          project.workspaceDir,
+        );
+      }
+      if (error instanceof InactiveOrganizationError) {
+        deps.logger.info(
+          { projectId, organizationId: error.organizationId, status: error.status },
+          "feishu trigger: organization became inactive before run admission",
+        );
+        await sendText(rt, chatId, "组织当前不可用，拒绝触发。", sendOptions);
+        return "skipped";
+      }
+      if (!isPrismaUniqueConstraintError(error)) throw error;
+      const current = await currentLockRunId(deps.prisma, projectId);
+      if (current === null) throw error;
+      if (!queueIfLocked) return "locked";
+      return enqueueLockedTrigger(context, cleanPrompt);
+    }
+    const { session, run } = admission;
+    if (stagedResources !== null) {
+      try {
+        await publishStagedMessageResources(
+          stagedResources,
+          projectWorkspaceRoot,
+          project.workspaceDir,
+        );
+        await removeStagedMessageResources(stagedResources);
+      } catch (error) {
+        let publicationFailure: unknown = error;
+        try {
+          await compensateFailedResourceAdmission(
+            error,
+            stagedResources,
+            projectWorkspaceRoot,
+            project.workspaceDir,
+          );
+        } catch (cleanupError) {
+          publicationFailure = cleanupError;
+        }
+        try {
+          await deps.prisma.$transaction(async (tx) => {
+            await tx.agentRun.update({
+              where: { id: run.id },
+              data: { status: "FAILED", error: "attachment publication failed", finishedAt: new Date() },
+            });
+            await tx.projectAgentLock.deleteMany({ where: { runId: run.id } });
+          });
+        } catch (finalizationError) {
+          publicationFailure = new AggregateError(
+            [publicationFailure, finalizationError],
+            `attachment publication and run finalization both failed: ${run.id}`,
+            { cause: publicationFailure },
+          );
+        }
+        await writeAudit(deps.prisma, {
+          runId: run.id,
+          projectId,
+          action: "run.attachment_publish_failed",
+          metadata: { error: String(publicationFailure) },
+        });
+        await sendText(rt, chatId, "附件处理失败，未启动运行。", sendOptions);
+        throw publicationFailure;
+      }
+    }
    await writeAudit(deps.prisma, {
      runId: run.id,
      projectId,
+      ...(roleDecision.actorUserId !== undefined ? { actorUserId: roleDecision.actorUserId } : {}),
      action: "run.created",
      metadata: {
        roleId,
        model,
        prompt: agentPrompt.slice(0, 200),
-        sender: await senderAuditMetadata(rt, senderOpenId),
+        sender: senderMetadata,
        feishuTriggerContext,
      },
    });
-
-    // ADR-0002: acquire the project lock for this run.
-    try {
-      await acquireLock(deps.prisma, projectId, run.id, null);
-    } catch {
-      await deps.prisma.agentRun.update({
-        where: { id: run.id },
-        data: { status: "FAILED", error: "lock race", finishedAt: new Date() },
-      });
-      await writeAudit(deps.prisma, {
-        runId: run.id,
-        projectId,
-        action: "run.lock_race",
-        metadata: { sender: await senderAuditMetadata(rt, senderOpenId) },
-      });
-      if (!queueIfLocked) return "locked";
-      return enqueueLockedTrigger(context, cleanPrompt);
-    }
+    const sessionMetadata = readSessionMetadata(session.metadata);

    const projectCtx: ProjectContext = {
      projectId,
@@ -771,30 +849,7 @@ export function makeTriggerHandler(deps: TriggerDeps): TriggerHandler {
    } else if (msg.message_type === "post") {
      const parsed = parsePostMessage(msg.content);
      cleanPrompt = extractPostPrompt(msg, parsed.text);
-      if (cleanPrompt === null) return;
-      if (parsed.imageKeys.length > 0 || parsed.fileKeys.length > 0) {
-        const project = await deps.prisma.project.findUnique({
-          where: { id: projectId },
-          select: { workspaceDir: true },
-        });
-        if (project === null) return;
-        const downloadedResources = await downloadPostMessageFiles({
-          rt,
-          msg,
-          workspaceRoot: projectWorkspaceRoot,
-          workspaceDir: project.workspaceDir,
-          imageKeys: parsed.imageKeys,
-          fileKeys: parsed.fileKeys,
-        });
-        cleanPrompt = appendDownloadedResourcePaths(cleanPrompt, downloadedResources);
-      }
    } else if (msg.message_type === "file" || msg.message_type === "image") {
-      // Download the file/image to the workspace, build a prompt around it.
-      const project = await deps.prisma.project.findUnique({
-        where: { id: projectId },
-        select: { workspaceDir: true },
-      });
-      if (project === null) return;
      let content: z.infer<typeof FileMessageContentSchema>;
      try {
        content = FileMessageContentSchema.parse(JSON.parse(msg.content));
@@ -807,17 +862,7 @@ export function makeTriggerHandler(deps: TriggerDeps): TriggerHandler {
      }
      const key = content.file_key ?? content.image_key ?? "";
      if (key !== "") {
-        const fileName = `${msg.message_type}-${Date.now()}.${msg.message_type === "image" ? "png" : "bin"}`;
-        const savePath = await downloadMessageFile(
-          rt,
-          msg.message_id,
-          key,
-          projectWorkspaceRoot,
-          project.workspaceDir,
-          `.cph/inbox/${fileName}`,
-          msg.message_type,
-        );
-        cleanPrompt = `用户发来一个文件: ${savePath}`;
+        cleanPrompt = "用户发来一个文件";
      }
    }
    if (cleanPrompt === null) return;
@@ -839,7 +884,16 @@ export function makeTriggerHandler(deps: TriggerDeps): TriggerHandler {
      if (invocation !== null) {
        const slashCommand = slashCommands.get(invocation.name);
        if (slashCommand !== undefined) {
-          await slashCommand.run({ invocation, projectId, chatId, rt, sendOptions: sendOptionsForTriggerMessage(msg) });
+          try {
+            await slashCommand.run({ invocation, projectId, chatId, rt, sendOptions: sendOptionsForTriggerMessage(msg) });
+          } catch (error) {
+            if (!(error instanceof InactiveOrganizationError)) throw error;
+            deps.logger.info(
+              { projectId, organizationId: error.organizationId, status: error.status, command: invocation.name },
+              "feishu slash command: organization became inactive before mutation",
+            );
+            await sendText(rt, chatId, "组织当前不可用，拒绝操作。", sendOptionsForTriggerMessage(msg));
+          }
          return;
        }
      }
@@ -1308,60 +1362,80 @@ function escapeRegExp(value: string): string {
  return value.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
 }

-interface DownloadedMessageResource {
-  readonly resourceType: "image" | "file";
-  readonly path: string;
+function isPrismaUniqueConstraintError(error: unknown): boolean {
+  return typeof error === "object" && error !== null && "code" in error && error.code === "P2002";
 }

-async function downloadPostMessageFiles(args: {
-  readonly rt: FeishuRuntime;
-  readonly msg: MessageReceiveEvent["message"];
-  readonly workspaceRoot: string;
-  readonly workspaceDir: string;
-  readonly imageKeys: readonly string[];
-  readonly fileKeys: readonly string[];
-}): Promise<readonly DownloadedMessageResource[]> {
-  const timestamp = Date.now();
-  const downloadedResources: DownloadedMessageResource[] = [];
-  for (const [index, imageKey] of args.imageKeys.entries()) {
-    const savePath = await downloadMessageFile(
-      args.rt,
-      args.msg.message_id,
-      imageKey,
-      args.workspaceRoot,
-      args.workspaceDir,
-      `.cph/inbox/post-image-${timestamp}-${index}.png`,
-      "image",
-    );
-    downloadedResources.push({ resourceType: "image", path: savePath });
+async function stageTriggerMessageResources(
+  rt: FeishuRuntime,
+  msg: MessageReceiveEvent["message"],
+  workspaceRoot: string,
+): Promise<StagedMessageResourceBatch | null> {
+  const requests: MessageResourceStageRequest[] = [];
+  if (msg.message_type === "post") {
+    const parsed = parsePostMessage(msg.content);
+    for (const imageKey of parsed.imageKeys) {
+      requests.push({
+        fileKey: imageKey,
+        resourceType: "image",
+        workspaceRelativePath: `.cph/inbox/post-image-${randomUUID()}.png`,
+      });
+    }
+    for (const fileKey of parsed.fileKeys) {
+      requests.push({
+        fileKey,
+        resourceType: "file",
+        workspaceRelativePath: `.cph/inbox/post-file-${randomUUID()}.bin`,
+      });
+    }
+  } else if (msg.message_type === "file" || msg.message_type === "image") {
+    const content = FileMessageContentSchema.parse(JSON.parse(msg.content));
+    const fileKey = content.file_key ?? content.image_key;
+    if (fileKey !== undefined && fileKey !== "") {
+      requests.push({
+        fileKey,
+        resourceType: msg.message_type,
+        workspaceRelativePath: `.cph/inbox/${msg.message_type}-${randomUUID()}.${msg.message_type === "image" ? "png" : "bin"}`,
+      });
+    }
  }
-  for (const [index, fileKey] of args.fileKeys.entries()) {
-    const savePath = await downloadMessageFile(
-      args.rt,
-      args.msg.message_id,
-      fileKey,
-      args.workspaceRoot,
-      args.workspaceDir,
-      `.cph/inbox/post-file-${timestamp}-${index}.bin`,
-      "file",
-    );
-    downloadedResources.push({ resourceType: "file", path: savePath });
-  }
-  return downloadedResources;
+  return stageMessageResources(rt, msg.message_id, requests, workspaceRoot);
 }

-function appendDownloadedResourcePaths(
+function appendStagedResourcePaths(
  prompt: string,
-  resources: readonly DownloadedMessageResource[],
+  batch: StagedMessageResourceBatch | null,
+  workspaceDir: string,
 ): string {
+  const resources = batch?.resources ?? [];
  if (resources.length === 0) return prompt;
  const paths = resources.map((resource) => {
    const label = resource.resourceType === "image" ? "图片" : "文件";
-    return `- ${label}: ${resource.path}`;
+    return `- ${label}: ${join(workspaceDir, resource.workspaceRelativePath)}`;
  });
  return `${prompt}\n\n消息附件已下载到项目工作区，可直接读取以下本地文件：\n${paths.join("\n")}`;
 }

+async function compensateFailedResourceAdmission(
+  primaryError: unknown,
+  batch: StagedMessageResourceBatch,
+  workspaceRoot: string,
+  workspaceDir: string,
+): Promise<void> {
+  const cleanup = await Promise.allSettled([
+    removeStagedMessageResources(batch),
+    compensatePublishedMessageResources(batch.publishedResources, workspaceRoot, workspaceDir),
+  ]);
+  const failures = cleanup.flatMap((result) => result.status === "rejected" ? [result.reason] : []);
+  if (failures.length > 0) {
+    throw new AggregateError(
+      [primaryError, ...failures],
+      "Agent admission failed and Feishu resource compensation was incomplete",
+      { cause: primaryError },
+    );
+  }
+}
+
 /**
 * Parse a leading `/<role>` command from a prompt (e.g. `/draft 帮我写教案`).
 * Returns the role id and the remaining prompt with the command stripped.
@@ -3,6 +3,7 @@ import { registerAdminPlugin } from "./admin/plugin.js";
 import { prisma } from "./db.js";
 import { createLarkClient, startFeishuListenerWithClient } from "./feishu/client.js";
 import { makeTriggerHandler } from "./feishu/trigger.js";
+import { removeAbandonedMessageResourceStages } from "./feishu/resourceStaging.js";
 import { triggerQueue } from "./feishu/triggerQueue.js";
 import { createEnvRuntimeSettings } from "./settings/runtime.js";
 import { readServerBinding } from "./settings/server.js";
@@ -24,6 +25,11 @@ function booleanEnv(name: string, fallback: boolean): boolean {
 /** Start the Hub after every import and runtime dependency has loaded. */
 export async function startHub(): Promise<void> {
  requireEnv("DATABASE_URL");
+  const projectWorkspaceRoot = requireEnv("HUB_PROJECT_WORKSPACE_ROOT");
+  const app = Fastify({ logger: true });
+
+  const abandonedStages = await removeAbandonedMessageResourceStages(projectWorkspaceRoot);
+  app.log.info({ removed: abandonedStages }, "startup: removed abandoned Feishu resource stages");

  const runtimeSettings = createEnvRuntimeSettings();
  await runtimeSettings.provider("openrouter");
@@ -31,13 +37,10 @@ export async function startHub(): Promise<void> {
  const feishuAppId = requireEnv("FEISHU_APP_ID");
  const feishuAppSecret = requireEnv("FEISHU_APP_SECRET");
  const feishuBotOpenId = requireEnv("FEISHU_BOT_OPEN_ID");
-  const projectWorkspaceRoot = requireEnv("HUB_PROJECT_WORKSPACE_ROOT");
  const sessionSecret = requireEnv("HUB_SESSION_SECRET");
  const publicBaseUrl = process.env["HUB_PUBLIC_BASE_URL"] ?? "http://127.0.0.1:8788";
  const bind = readServerBinding();

-  const app = Fastify({ logger: true });
-
  // Startup reset: clear stale locks + mark dead runs as FAILED.
  await prisma.projectAgentLock.deleteMany({});
  await prisma.agentRun.updateMany({
@@ -11,6 +11,7 @@ import {
  createProjectFromOrgAdmin,
  moveProjectToFolder,
 } from "../projectOnboarding.js";
+import { lockActiveOrganization } from "./status.js";

 export interface ExplorerFolderNode {
  readonly id: string;
@@ -120,6 +121,7 @@ export async function renameFolder(
  },
 ) {
  return prisma.$transaction(async (tx) => {
+    await lockActiveOrganization(tx, input.organizationId);
    const folder = await requireActiveFolder(tx, input.folderId, input.organizationId);
    if (input.parentId !== undefined && input.parentId !== null) {
      if (input.parentId === folder.id) {
@@ -148,6 +150,7 @@ export async function archiveFolder(
  input: { readonly organizationId: string; readonly folderId: string },
 ): Promise<{ readonly archived: true; readonly folderId: string }> {
  return prisma.$transaction(async (tx) => {
+    await lockActiveOrganization(tx, input.organizationId);
    const folder = await requireActiveFolder(tx, input.folderId, input.organizationId);
    const childFolders = await tx.folder.count({
      where: { parentId: folder.id, archivedAt: null },
@@ -195,11 +198,14 @@ export async function renameProject(
  },
 ) {
  const name = requireNonEmpty(input.name, "project name");
-  const project = await requireActiveProject(prisma, input.projectId, input.organizationId);
-  return prisma.project.update({
-    where: { id: project.id },
-    data: { name },
-    select: { id: true, name: true, folderId: true },
+  return prisma.$transaction(async (tx) => {
+    await lockActiveOrganization(tx, input.organizationId);
+    const project = await requireActiveProject(tx, input.projectId, input.organizationId);
+    return tx.project.update({
+      where: { id: project.id },
+      data: { name },
+      select: { id: true, name: true, folderId: true },
+    });
  });
 }

@@ -223,6 +229,7 @@ export async function archiveProject(
  input: { readonly organizationId: string; readonly projectId: string },
 ): Promise<{ readonly archived: true; readonly projectId: string }> {
  return prisma.$transaction(async (tx) => {
+    await lockActiveOrganization(tx, input.organizationId);
    const project = await requireActiveProject(tx, input.projectId, input.organizationId);
    const activeBinding = await tx.projectGroupBinding.findFirst({
      where: { projectId: project.id, archivedAt: null },
@@ -7,7 +7,8 @@
 * 3. Cannot revoke or demote the last remaining OWNER.
 * 4. ADMIN cannot modify OWNER memberships.
 */
-import type { OrganizationMemberRole, PrismaClient } from "@prisma/client";
+import type { OrganizationMemberRole, Prisma, PrismaClient } from "@prisma/client";
+import { lockActiveOrganization } from "./status.js";

 export interface OrgMemberRow {
  readonly userId: string;
@@ -56,32 +57,32 @@ export async function addOrgMember(
  const openId = requireNonEmpty(input.feishuOpenId, "feishuOpenId");
  assertCanAssignRole(input.actorRole, input.role, /* targetIsOwner */ false);

-  const user = await prisma.user.upsert({
-    where: { feishuOpenId: openId },
-    create: {
-      feishuOpenId: openId,
-      displayName: input.displayName?.trim() || openId,
-    },
-    update: {
-      ...(input.displayName !== undefined && input.displayName.trim() !== ""
-        ? { displayName: input.displayName.trim() }
-        : {}),
-    },
-  });
-
-  const existing = await prisma.organizationMembership.findFirst({
-    where: { organizationId: input.organizationId, userId: user.id, revokedAt: null },
-  });
-  if (existing !== null) {
-    throw new Error(`user ${user.id} is already an active member`);
-  }
-
-  const membership = await prisma.organizationMembership.create({
-    data: {
-      organizationId: input.organizationId,
-      userId: user.id,
-      role: input.role,
-    },
+  const { user, membership } = await prisma.$transaction(async (tx) => {
+    await lockActiveOrganization(tx, input.organizationId);
+    const user = await tx.user.upsert({
+      where: { feishuOpenId: openId },
+      create: {
+        feishuOpenId: openId,
+        displayName: input.displayName?.trim() || openId,
+      },
+      update: {
+        ...(input.displayName !== undefined && input.displayName.trim() !== ""
+          ? { displayName: input.displayName.trim() }
+          : {}),
+      },
+    });
+    const existing = await tx.organizationMembership.findFirst({
+      where: { organizationId: input.organizationId, userId: user.id, revokedAt: null },
+    });
+    if (existing !== null) throw new Error(`user ${user.id} is already an active member`);
+    const membership = await tx.organizationMembership.create({
+      data: {
+        organizationId: input.organizationId,
+        userId: user.id,
+        role: input.role,
+      },
+    });
+    return { user, membership };
  });

  return {
@@ -104,46 +105,47 @@ export async function setOrgMemberRole(
    readonly role: OrganizationMemberRole;
  },
 ): Promise<OrgMemberRow> {
-  const membership = await prisma.organizationMembership.findFirst({
-    where: {
-      organizationId: input.organizationId,
-      userId: input.targetUserId,
-      revokedAt: null,
-    },
-    select: {
-      id: true,
-      role: true,
-      createdAt: true,
-      user: {
-        select: { id: true, feishuOpenId: true, displayName: true, avatarUrl: true },
+  return prisma.$transaction(async (tx) => {
+    await lockActiveOrganization(tx, input.organizationId);
+    const membership = await tx.organizationMembership.findFirst({
+      where: {
+        organizationId: input.organizationId,
+        userId: input.targetUserId,
+        revokedAt: null,
      },
-    },
+      select: {
+        id: true,
+        role: true,
+        createdAt: true,
+        user: {
+          select: { id: true, feishuOpenId: true, displayName: true, avatarUrl: true },
+        },
+      },
+    });
+    if (membership === null) throw new Error(`member not found: ${input.targetUserId}`);
+
+    assertCanAssignRole(input.actorRole, input.role, membership.role === "OWNER");
+    if (membership.role === "OWNER" && input.actorRole !== "OWNER") {
+      throw new Error("cannot modify OWNER membership as ADMIN");
+    }
+    if (membership.role === "OWNER" && input.role !== "OWNER") {
+      await assertNotLastOwner(tx, input.organizationId, input.targetUserId);
+    }
+
+    const updated = await tx.organizationMembership.update({
+      where: { id: membership.id },
+      data: { role: input.role },
+    });
+
+    return {
+      userId: membership.user.id,
+      feishuOpenId: membership.user.feishuOpenId,
+      displayName: membership.user.displayName,
+      avatarUrl: membership.user.avatarUrl,
+      role: updated.role,
+      createdAt: membership.createdAt.toISOString(),
+    };
  });
-  if (membership === null) {
-    throw new Error(`member not found: ${input.targetUserId}`);
-  }
-
-  assertCanAssignRole(input.actorRole, input.role, membership.role === "OWNER");
-  if (membership.role === "OWNER" && input.actorRole !== "OWNER") {
-    throw new Error("cannot modify OWNER membership as ADMIN");
-  }
-  if (membership.role === "OWNER" && input.role !== "OWNER") {
-    await assertNotLastOwner(prisma, input.organizationId, input.targetUserId);
-  }
-
-  const updated = await prisma.organizationMembership.update({
-    where: { id: membership.id },
-    data: { role: input.role },
-  });
-
-  return {
-    userId: membership.user.id,
-    feishuOpenId: membership.user.feishuOpenId,
-    displayName: membership.user.displayName,
-    avatarUrl: membership.user.avatarUrl,
-    role: updated.role,
-    createdAt: membership.createdAt.toISOString(),
-  };
 }

 export async function revokeOrgMember(
@@ -155,27 +157,27 @@ export async function revokeOrgMember(
    readonly targetUserId: string;
  },
 ): Promise<{ readonly revoked: true; readonly userId: string }> {
-  const membership = await prisma.organizationMembership.findFirst({
-    where: {
-      organizationId: input.organizationId,
-      userId: input.targetUserId,
-      revokedAt: null,
-    },
-    select: { id: true, role: true },
-  });
-  if (membership === null) {
-    throw new Error(`member not found: ${input.targetUserId}`);
-  }
-  if (membership.role === "OWNER" && input.actorRole !== "OWNER") {
-    throw new Error("cannot revoke OWNER membership as ADMIN");
-  }
-  if (membership.role === "OWNER") {
-    await assertNotLastOwner(prisma, input.organizationId, input.targetUserId);
-  }
-
-  await prisma.organizationMembership.update({
-    where: { id: membership.id },
-    data: { revokedAt: new Date() },
+  await prisma.$transaction(async (tx) => {
+    await lockActiveOrganization(tx, input.organizationId);
+    const membership = await tx.organizationMembership.findFirst({
+      where: {
+        organizationId: input.organizationId,
+        userId: input.targetUserId,
+        revokedAt: null,
+      },
+      select: { id: true, role: true },
+    });
+    if (membership === null) throw new Error(`member not found: ${input.targetUserId}`);
+    if (membership.role === "OWNER" && input.actorRole !== "OWNER") {
+      throw new Error("cannot revoke OWNER membership as ADMIN");
+    }
+    if (membership.role === "OWNER") {
+      await assertNotLastOwner(tx, input.organizationId, input.targetUserId);
+    }
+    await tx.organizationMembership.update({
+      where: { id: membership.id },
+      data: { revokedAt: new Date() },
+    });
  });
  return { revoked: true as const, userId: input.targetUserId };
 }
@@ -194,7 +196,7 @@ function assertCanAssignRole(
 }

 async function assertNotLastOwner(
-  prisma: PrismaClient,
+  prisma: PrismaClient | Prisma.TransactionClient,
  organizationId: string,
  targetUserId: string,
 ): Promise<void> {
@@ -0,0 +1,62 @@
+import type { OrganizationStatus, Prisma } from "@prisma/client";
+
+export class InactiveOrganizationError extends Error {
+  readonly organizationId: string;
+  readonly status: Exclude<OrganizationStatus, "ACTIVE">;
+
+  constructor(organizationId: string, status: Exclude<OrganizationStatus, "ACTIVE">) {
+    super(`organization ${organizationId} is ${status}; customer operations require ACTIVE`);
+    this.name = "InactiveOrganizationError";
+    this.organizationId = organizationId;
+    this.status = status;
+  }
+}
+
+export function inactiveOrganizationReason(
+  organizationId: string,
+  status: OrganizationStatus,
+): string | undefined {
+  if (status === "ACTIVE") return undefined;
+  return `organization ${organizationId} is ${status}; customer operations require ACTIVE`;
+}
+
+export function requireActiveOrganizationStatus(
+  organizationId: string,
+  status: OrganizationStatus,
+): void {
+  if (status !== "ACTIVE") throw new InactiveOrganizationError(organizationId, status);
+}
+
+/**
+ * Lock the Organization row for a customer operation and verify ACTIVE.
+ * PostgreSQL UPDATE takes a conflicting row lock, so lifecycle transitions
+ * serialize with the entire transaction that called this function.
+ */
+export async function lockActiveOrganization(
+  prisma: Prisma.TransactionClient,
+  organizationId: string,
+): Promise<void> {
+  const rows = await prisma.$queryRaw<Array<{ readonly id: string; readonly status: OrganizationStatus }>>`
+    SELECT "id", "status"::text AS "status"
+    FROM "Organization"
+    WHERE "id" = ${organizationId}
+    FOR SHARE
+  `;
+  const organization = rows[0];
+  if (organization === undefined) throw new Error(`organization not found: ${organizationId}`);
+  requireActiveOrganizationStatus(organization.id, organization.status);
+}
+
+/** Resolve a Project's tenant inside the transaction, then take the lifecycle lock. */
+export async function lockActiveProjectOrganization(
+  prisma: Prisma.TransactionClient,
+  projectId: string,
+): Promise<string> {
+  const project = await prisma.project.findUnique({
+    where: { id: projectId },
+    select: { organizationId: true },
+  });
+  if (project === null) throw new Error(`project not found: ${projectId}`);
+  await lockActiveOrganization(prisma, project.organizationId);
+  return project.organizationId;
+}
@@ -5,6 +5,7 @@
 * grants that use this team as principal (product pin).
 */
 import type { Prisma, PrismaClient } from "@prisma/client";
+import { lockActiveOrganization } from "./status.js";

 export interface TeamRow {
  readonly id: string;
@@ -59,20 +60,21 @@ export async function createTeam(
 ): Promise<TeamRow> {
  const slug = sanitizeSlug(input.slug);
  const name = requireNonEmpty(input.name, "name");
-  const existing = await prisma.team.findFirst({
-    where: { organizationId: input.organizationId, slug, archivedAt: null },
-    select: { id: true },
-  });
-  if (existing !== null) {
-    throw new Error(`team slug already exists: ${slug}`);
-  }
-  const team = await prisma.team.create({
-    data: {
-      organizationId: input.organizationId,
-      slug,
-      name,
-      ...(input.description !== undefined ? { description: input.description } : {}),
-    },
+  const team = await prisma.$transaction(async (tx) => {
+    await lockActiveOrganization(tx, input.organizationId);
+    const existing = await tx.team.findFirst({
+      where: { organizationId: input.organizationId, slug, archivedAt: null },
+      select: { id: true },
+    });
+    if (existing !== null) throw new Error(`team slug already exists: ${slug}`);
+    return tx.team.create({
+      data: {
+        organizationId: input.organizationId,
+        slug,
+        name,
+        ...(input.description !== undefined ? { description: input.description } : {}),
+      },
+    });
  });
  return {
    id: team.id,
@@ -93,21 +95,24 @@ export async function updateTeam(
    readonly description?: string | null | undefined;
  },
 ): Promise<TeamRow> {
-  const team = await requireActiveTeam(prisma, input.teamId, input.organizationId);
-  const updated = await prisma.team.update({
-    where: { id: team.id },
-    data: {
-      ...(input.name !== undefined ? { name: requireNonEmpty(input.name, "name") } : {}),
-      ...(input.description !== undefined ? { description: input.description } : {}),
-    },
-    select: {
-      id: true,
-      slug: true,
-      name: true,
-      description: true,
-      createdAt: true,
-      _count: { select: { memberships: { where: { revokedAt: null } } } },
-    },
+  const updated = await prisma.$transaction(async (tx) => {
+    await lockActiveOrganization(tx, input.organizationId);
+    const team = await requireActiveTeam(tx, input.teamId, input.organizationId);
+    return tx.team.update({
+      where: { id: team.id },
+      data: {
+        ...(input.name !== undefined ? { name: requireNonEmpty(input.name, "name") } : {}),
+        ...(input.description !== undefined ? { description: input.description } : {}),
+      },
+      select: {
+        id: true,
+        slug: true,
+        name: true,
+        description: true,
+        createdAt: true,
+        _count: { select: { memberships: { where: { revokedAt: null } } } },
+      },
+    });
  });
  return {
    id: updated.id,
@@ -127,6 +132,7 @@ export async function archiveTeam(
  input: { readonly organizationId: string; readonly teamId: string },
 ): Promise<{ readonly archived: true; readonly teamId: string; readonly revokedGrants: number }> {
  return prisma.$transaction(async (tx) => {
+    await lockActiveOrganization(tx, input.organizationId);
    const team = await requireActiveTeam(tx, input.teamId, input.organizationId);
    const now = new Date();
    await tx.team.update({
@@ -183,34 +189,32 @@ export async function addTeamMember(
    readonly feishuOpenId?: string | undefined;
  },
 ): Promise<TeamMemberRow> {
-  const team = await requireActiveTeam(prisma, input.teamId, input.organizationId);
-  const user = await resolveUser(prisma, input);
-  // User should be an org member to join a team (product pin for pilot).
-  const membership = await prisma.organizationMembership.findFirst({
-    where: {
-      organizationId: input.organizationId,
-      userId: user.id,
-      revokedAt: null,
-    },
-    select: { id: true },
-  });
-  if (membership === null) {
-    throw new Error(`user ${user.id} is not an active member of the organization`);
-  }
-  const existing = await prisma.teamMembership.findFirst({
-    where: { teamId: team.id, userId: user.id, revokedAt: null },
-  });
-  if (existing !== null) {
-    throw new Error(`user ${user.id} is already on team ${team.id}`);
-  }
-  const row = await prisma.teamMembership.create({
-    data: { teamId: team.id, userId: user.id },
+  const result = await prisma.$transaction(async (tx) => {
+    await lockActiveOrganization(tx, input.organizationId);
+    const team = await requireActiveTeam(tx, input.teamId, input.organizationId);
+    const user = await resolveUser(tx, input);
+    // User should be an org member to join a team (product pin for pilot).
+    const membership = await tx.organizationMembership.findFirst({
+      where: {
+        organizationId: input.organizationId,
+        userId: user.id,
+        revokedAt: null,
+      },
+      select: { id: true },
+    });
+    if (membership === null) throw new Error(`user ${user.id} is not an active member of the organization`);
+    const existing = await tx.teamMembership.findFirst({
+      where: { teamId: team.id, userId: user.id, revokedAt: null },
+    });
+    if (existing !== null) throw new Error(`user ${user.id} is already on team ${team.id}`);
+    const row = await tx.teamMembership.create({ data: { teamId: team.id, userId: user.id } });
+    return { user, row };
  });
  return {
-    userId: user.id,
-    feishuOpenId: user.feishuOpenId,
-    displayName: user.displayName,
-    createdAt: row.createdAt.toISOString(),
+    userId: result.user.id,
+    feishuOpenId: result.user.feishuOpenId,
+    displayName: result.user.displayName,
+    createdAt: result.row.createdAt.toISOString(),
  };
 }

@@ -222,23 +226,24 @@ export async function revokeTeamMember(
    readonly userId: string;
  },
 ): Promise<{ readonly revoked: true; readonly userId: string }> {
-  await requireActiveTeam(prisma, input.teamId, input.organizationId);
-  const membership = await prisma.teamMembership.findFirst({
-    where: { teamId: input.teamId, userId: input.userId, revokedAt: null },
-    select: { id: true },
-  });
-  if (membership === null) {
-    throw new Error(`team member not found: ${input.userId}`);
-  }
-  await prisma.teamMembership.update({
-    where: { id: membership.id },
-    data: { revokedAt: new Date() },
+  await prisma.$transaction(async (tx) => {
+    await lockActiveOrganization(tx, input.organizationId);
+    await requireActiveTeam(tx, input.teamId, input.organizationId);
+    const membership = await tx.teamMembership.findFirst({
+      where: { teamId: input.teamId, userId: input.userId, revokedAt: null },
+      select: { id: true },
+    });
+    if (membership === null) throw new Error(`team member not found: ${input.userId}`);
+    await tx.teamMembership.update({
+      where: { id: membership.id },
+      data: { revokedAt: new Date() },
+    });
  });
  return { revoked: true as const, userId: input.userId };
 }

 async function resolveUser(
-  prisma: PrismaClient,
+  prisma: PrismaClient | Prisma.TransactionClient,
  input: { readonly userId?: string | undefined; readonly feishuOpenId?: string | undefined },
 ): Promise<{ readonly id: string; readonly feishuOpenId: string; readonly displayName: string }> {
  if (input.userId !== undefined && input.userId !== "") {
@@ -8,6 +8,7 @@
 */
 import type { PrismaClient } from "@prisma/client";
 import { createPermissionAuthorizer } from "./permissions/authorizer.js";
+import { inactiveOrganizationReason } from "./org/status.js";

 export { createPermissionAuthorizer, PrismaPermissionAuthorizer, roleGrantsEdit } from "./permissions/authorizer.js";
 export { PrismaPrincipalResolver, principalKey } from "./permissions/principals.js";
@@ -73,6 +74,13 @@ export async function canTriggerRole(
  principal: string,
 ): Promise<PermissionResult> {
  try {
+    const project = await prisma.project.findUnique({
+      where: { id: projectId },
+      select: { organization: { select: { id: true, status: true } } },
+    });
+    if (project === null) return { allowed: false, reason: `project not found: ${projectId}` };
+    const inactiveReason = inactiveOrganizationReason(project.organization.id, project.organization.status);
+    if (inactiveReason !== undefined) return { allowed: false, reason: inactiveReason };
    const anyGrant = await prisma.roleTriggerGrant.findFirst({
      where: { projectId, roleId },
      select: { id: true },
@@ -1,5 +1,6 @@
-import type { PermissionResourceType, PermissionRole, PrismaClient, PrincipalType } from "@prisma/client";
+import type { OrganizationStatus, PermissionResourceType, PermissionRole, PrismaClient, PrincipalType } from "@prisma/client";
 import { PrismaPrincipalResolver, type ActorInput, type PrincipalRef, type PrincipalResolution, type PrincipalResolver } from "./principals.js";
+import { inactiveOrganizationReason } from "../org/status.js";

 export type AuthorizationAction =
  | "project.read"
@@ -61,8 +62,16 @@ export class PrismaPermissionAuthorizer implements PermissionAuthorizer {
    if (req.action === "role.trigger" && (req.roleId === undefined || req.roleId === "")) {
      throw new Error("role.trigger authorization requires roleId");
    }
-    const organizationId = await this.organizationForResource(req.resource);
-    const resolution = await this.resolver.resolveActor(req.actor, { organizationId });
+    const organization = await this.organizationForResource(req.resource);
+    const inactiveReason = inactiveOrganizationReason(organization.id, organization.status);
+    if (inactiveReason !== undefined) {
+      return this.decision(req, inactivePrincipalResolution(req.actor, organization.id), {
+        allowed: false,
+        reason: inactiveReason,
+        requiredRole: defaultRequiredRole(req.action),
+      });
+    }
+    const resolution = await this.resolver.resolveActor(req.actor, { organizationId: organization.id });
    const threshold = await this.requiredRole(req);
    if (threshold === "DISABLED") {
      return this.decision(req, resolution, {
@@ -221,27 +230,29 @@ export class PrismaPermissionAuthorizer implements PermissionAuthorizer {
    };
  }

-  private async organizationForResource(resource: AuthorizationResource): Promise<string> {
+  private async organizationForResource(
+    resource: AuthorizationResource,
+  ): Promise<{ readonly id: string; readonly status: OrganizationStatus }> {
    switch (resource.type) {
      case "PROJECT": {
        const project = await this.prisma.project.findUnique({
          where: { id: resource.id },
-          select: { organizationId: true },
+          select: { organization: { select: { id: true, status: true } } },
        });
        if (project === null) {
          throw new Error(`authorization resource missing: PROJECT ${resource.id}`);
        }
-        return project.organizationId;
+        return project.organization;
      }
      case "PROJECT_GROUP": {
        const binding = await this.prisma.projectGroupBinding.findFirst({
          where: { chatId: resource.id, archivedAt: null },
-          select: { project: { select: { organizationId: true } } },
+          select: { project: { select: { organization: { select: { id: true, status: true } } } } },
        });
        if (binding === null) {
          throw new Error(`authorization resource missing: PROJECT_GROUP ${resource.id}`);
        }
-        return binding.project.organizationId;
+        return binding.project.organization;
      }
      case "ARTIFACT":
        throw new Error("authorization for ARTIFACT resources requires an organization resolver");
@@ -293,3 +304,16 @@ function principalWhere(principals: readonly PrincipalRef[]): Array<{ principalT
    principalId: principal.id,
  }));
 }
+
+function inactivePrincipalResolution(actor: ActorInput, organizationId: string): PrincipalResolution {
+  const principals: PrincipalRef[] = [{ type: "USER", id: actor.feishuOpenId }];
+  if (actor.chatId !== undefined && actor.chatId !== "") {
+    principals.push({ type: "FEISHU_CHAT", id: actor.chatId });
+  }
+  return {
+    actor,
+    organizationId,
+    principals,
+    resolved: [],
+  };
+}
@@ -1,4 +1,5 @@
-import type { PrismaClient, PrincipalType } from "@prisma/client";
+import type { Prisma, PrismaClient, PrincipalType } from "@prisma/client";
+import { lockActiveOrganization } from "../org/status.js";

 export type ExternalPrincipalType = Extract<
  PrincipalType,
@@ -33,98 +34,112 @@ export async function syncExternalPrincipalMemberships(
  const syncedAt = new Date();
  const incomingKeys = new Set<string>();
  let synced = 0;
-  const connection = await prisma.externalDirectoryConnection.upsert({
-    where: {
-      organizationId_provider_source: {
+  const connection = await prisma.$transaction(async (tx) => {
+    await lockActiveOrganization(tx, input.organizationId);
+    return tx.externalDirectoryConnection.upsert({
+      where: {
+        organizationId_provider_source: {
+          organizationId: input.organizationId,
+          provider: input.provider ?? "FEISHU",
+          source: input.source,
+        },
+      },
+      update: {
+        revokedAt: null,
+        ...(input.providerTenantId !== undefined ? { providerTenantId: input.providerTenantId } : {}),
+      },
+      create: {
        organizationId: input.organizationId,
        provider: input.provider ?? "FEISHU",
+        ...(input.providerTenantId !== undefined ? { providerTenantId: input.providerTenantId } : {}),
        source: input.source,
      },
-    },
-    update: {
-      revokedAt: null,
-      ...(input.providerTenantId !== undefined ? { providerTenantId: input.providerTenantId } : {}),
-    },
-    create: {
-      organizationId: input.organizationId,
-      provider: input.provider ?? "FEISHU",
-      ...(input.providerTenantId !== undefined ? { providerTenantId: input.providerTenantId } : {}),
-      source: input.source,
-    },
-    select: { id: true },
-  });
-
-  for (const item of input.memberships) {
-    assertExternalPrincipalType(item.principalType);
-    const user = await prisma.user.upsert({
-      where: { feishuOpenId: item.feishuOpenId },
-      update: { displayName: item.displayName },
-      create: {
-        feishuOpenId: item.feishuOpenId,
-        displayName: item.displayName,
-        platformRoles: { create: { role: "TEACHER" } },
-        organizationMemberships: { create: { organizationId: input.organizationId, role: "MEMBER" } },
-      },
-    });
-    await ensureOrganizationMembership(prisma, input.organizationId, user.id);
-    incomingKeys.add(externalMembershipKey(user.id, item.principalType, item.principalId, connection.id));
-    const existing = await prisma.externalPrincipalMembership.findFirst({
-      where: {
-        userId: user.id,
-        principalType: item.principalType,
-        principalId: item.principalId,
-        connectionId: connection.id,
-        revokedAt: null,
-      },
      select: { id: true },
    });
-    if (existing === null) {
-      await prisma.externalPrincipalMembership.create({
-        data: {
-          userId: user.id,
-          connectionId: connection.id,
-          principalType: item.principalType,
-          principalId: item.principalId,
-          syncedAt,
+  });
+
+  // Each membership is a short lifecycle-serialized unit. A large directory
+  // must not hold the Organization row lock (or one interactive transaction)
+  // for the duration of the entire external sync.
+  for (const item of input.memberships) {
+    assertExternalPrincipalType(item.principalType);
+    const userId = await prisma.$transaction(async (tx) => {
+      await lockActiveOrganization(tx, input.organizationId);
+      const user = await tx.user.upsert({
+        where: { feishuOpenId: item.feishuOpenId },
+        update: { displayName: item.displayName },
+        create: {
+          feishuOpenId: item.feishuOpenId,
+          displayName: item.displayName,
+          platformRoles: { create: { role: "TEACHER" } },
+          organizationMemberships: { create: { organizationId: input.organizationId, role: "MEMBER" } },
        },
      });
-    } else {
-      await prisma.externalPrincipalMembership.update({
-        where: { id: existing.id },
-        data: { syncedAt },
+      await ensureOrganizationMembership(tx, input.organizationId, user.id);
+      const existing = await tx.externalPrincipalMembership.findFirst({
+        where: {
+          userId: user.id,
+          principalType: item.principalType,
+          principalId: item.principalId,
+          connectionId: connection.id,
+          revokedAt: null,
+        },
+        select: { id: true },
      });
-    }
+      if (existing === null) {
+        await tx.externalPrincipalMembership.create({
+          data: {
+            userId: user.id,
+            connectionId: connection.id,
+            principalType: item.principalType,
+            principalId: item.principalId,
+            syncedAt,
+          },
+        });
+      } else {
+        await tx.externalPrincipalMembership.update({
+          where: { id: existing.id },
+          data: { syncedAt },
+        });
+      }
+      return user.id;
+    });
+    incomingKeys.add(externalMembershipKey(userId, item.principalType, item.principalId, connection.id));
    synced++;
  }

  let revoked = 0;
  if (input.replaceSource === true) {
-    const active = await prisma.externalPrincipalMembership.findMany({
-      where: { connectionId: connection.id, revokedAt: null },
-      select: { id: true, userId: true, principalType: true, principalId: true, connectionId: true },
-    });
-    const revokeIds = active
-      .filter((membership) => !incomingKeys.has(externalMembershipKey(
-        membership.userId,
-        membership.principalType,
-        membership.principalId,
-        membership.connectionId,
-      )))
-      .map((membership) => membership.id);
-    if (revokeIds.length > 0) {
-      const result = await prisma.externalPrincipalMembership.updateMany({
-        where: { id: { in: revokeIds } },
-        data: { revokedAt: syncedAt },
+    revoked = await prisma.$transaction(async (tx) => {
+      await lockActiveOrganization(tx, input.organizationId);
+      const active = await tx.externalPrincipalMembership.findMany({
+        where: { connectionId: connection.id, revokedAt: null },
+        select: { id: true, userId: true, principalType: true, principalId: true, connectionId: true },
      });
-      revoked = result.count;
-    }
+      const revokeIds = active
+        .filter((membership) => !incomingKeys.has(externalMembershipKey(
+          membership.userId,
+          membership.principalType,
+          membership.principalId,
+          membership.connectionId,
+        )))
+        .map((membership) => membership.id);
+      if (revokeIds.length > 0) {
+        const result = await tx.externalPrincipalMembership.updateMany({
+          where: { id: { in: revokeIds } },
+          data: { revokedAt: syncedAt },
+        });
+        return result.count;
+      }
+      return 0;
+    });
  }

  return { synced, revoked };
 }

 async function ensureOrganizationMembership(
-  prisma: PrismaClient,
+  prisma: PrismaClient | Prisma.TransactionClient,
  organizationId: string,
  userId: string,
 ): Promise<void> {
@@ -1,4 +1,5 @@
 import type { PermissionRole, Prisma, PrismaClient } from "@prisma/client";
+import { lockActiveOrganization } from "../org/status.js";

 export interface GrantTeamProjectAccessInput {
  readonly projectId: string;
@@ -30,6 +31,7 @@ export async function grantTeamProjectAccess(
 ): Promise<ProjectTeamAccessEntry> {
  return prisma.$transaction(async (tx) => {
    const { project, team } = await resolveProjectAndTeam(tx, input);
+    await lockActiveOrganization(tx, project.organizationId);
    const now = new Date();
    const existing = await tx.permissionGrant.findFirst({
      where: {
@@ -87,6 +89,7 @@ export async function revokeTeamProjectAccess(
 ): Promise<number> {
  return prisma.$transaction(async (tx) => {
    const { project, team } = await resolveProjectAndTeam(tx, input);
+    await lockActiveOrganization(tx, project.organizationId);
    const result = await tx.permissionGrant.updateMany({
      where: {
        resourceType: "PROJECT",
@@ -1,9 +1,10 @@
 import { randomUUID } from "node:crypto";
-import { mkdir } from "node:fs/promises";
-import { relative, resolve } from "node:path";
+import { mkdir, rm } from "node:fs/promises";
+import { dirname, relative, resolve } from "node:path";
 import type { Folder, OrganizationMemberRole, PermissionRole, Prisma, PrismaClient } from "@prisma/client";
 import { createPermissionAuthorizer } from "./permission.js";
 import { writeAudit } from "./audit.js";
+import { lockActiveOrganization, requireActiveOrganizationStatus } from "./org/status.js";

 export interface OrganizationProjectPolicy {
  readonly organizationId: string;
@@ -72,23 +73,24 @@ export async function setMembersCanCreateProjects(
  prisma: PrismaClient,
  input: { readonly organizationId: string; readonly enabled: boolean },
 ): Promise<OrganizationProjectPolicy> {
-  await ensureOrganizationExists(prisma, input.organizationId);
-  const settings = await prisma.organizationProjectSettings.upsert({
-    where: { organizationId: input.organizationId },
-    update: { membersCanCreateProjects: input.enabled },
-    create: {
-      organizationId: input.organizationId,
-      membersCanCreateProjects: input.enabled,
-    },
-    select: { organizationId: true, membersCanCreateProjects: true },
+  return prisma.$transaction(async (tx) => {
+    await requireActiveOrganizationTx(tx, input.organizationId);
+    return tx.organizationProjectSettings.upsert({
+      where: { organizationId: input.organizationId },
+      update: { membersCanCreateProjects: input.enabled },
+      create: {
+        organizationId: input.organizationId,
+        membersCanCreateProjects: input.enabled,
+      },
+      select: { organizationId: true, membersCanCreateProjects: true },
+    });
  });
-  return settings;
 }

 export async function createFolder(prisma: PrismaClient, input: CreateFolderInput): Promise<Folder> {
  const name = requireNonEmpty(input.name, "folder name");
  return prisma.$transaction(async (tx) => {
-    await ensureOrganizationExistsTx(tx, input.organizationId);
+    await requireActiveOrganizationTx(tx, input.organizationId);
    if (input.parentId !== undefined) {
      await assertFolderInOrganization(tx, input.parentId, input.organizationId);
    }
@@ -113,6 +115,7 @@ export async function moveProjectToFolder(
      select: { id: true, organizationId: true },
    });
    if (project === null) throw new Error(`project not found: ${input.projectId}`);
+    await requireActiveOrganizationTx(tx, project.organizationId);
    if (input.folderId !== null) {
      await assertFolderInOrganization(tx, input.folderId, project.organizationId);
    }
@@ -188,6 +191,7 @@ export async function bindFeishuChatToProject(
  if (project === null) throw new Error(`project not found: ${input.projectId}`);
  const actor = await requireProjectManager(prisma, project.id, project.organizationId, input.actorFeishuOpenId);
  await prisma.$transaction(async (tx) => {
+    await requireActiveOrganizationTx(tx, project.organizationId);
    const activeProjectBinding = await tx.projectGroupBinding.findFirst({
      where: { projectId: project.id, archivedAt: null },
      select: { chatId: true },
@@ -248,6 +252,7 @@ export async function archiveFeishuChatBinding(
  if (binding === null) return { archived: false };
  const actor = await requireProjectManager(prisma, binding.projectId, binding.project.organizationId, input.actorFeishuOpenId);
  await prisma.$transaction(async (tx) => {
+    await requireActiveOrganizationTx(tx, binding.project.organizationId);
    await tx.projectGroupBinding.update({
      where: { id: binding.id },
      data: { archivedAt: new Date() },
@@ -287,9 +292,10 @@ async function createManagedProject(
 ): Promise<ProjectOnboardingResult> {
  const organization = await prisma.organization.findUnique({
    where: { id: input.organizationId },
-    select: { id: true, slug: true },
+    select: { id: true, slug: true, status: true },
  });
  if (organization === null) throw new Error(`organization not found: ${input.organizationId}`);
+  requireActiveOrganizationStatus(organization.id, organization.status);

  const projectId = createProjectId();
  const workspaceDir = projectWorkspaceDir({
@@ -297,48 +303,66 @@ async function createManagedProject(
    organizationSlug: organization.slug,
    projectId,
  });
-  await mkdir(workspaceDir, { recursive: true });
+  let workspaceCreated = false;
+  let project: { readonly id: string; readonly organizationId: string; readonly folderId: string | null; readonly workspaceDir: string };
+  try {
+    project = await prisma.$transaction(async (tx) => {
+      await ensureOrganizationProjectSettingsTx(tx, organization.id);
+      const folderId = input.folderId ?? (await ensureInboxFolder(tx, organization.id)).id;
+      await assertFolderInOrganization(tx, folderId, organization.id);

-  const project = await prisma.$transaction(async (tx) => {
-    await ensureOrganizationProjectSettingsTx(tx, organization.id);
-    const folderId = input.folderId ?? (await ensureInboxFolder(tx, organization.id)).id;
-    await assertFolderInOrganization(tx, folderId, organization.id);
+      await mkdir(dirname(workspaceDir), { recursive: true });
+      await mkdir(workspaceDir);
+      workspaceCreated = true;

-    const created = await tx.project.create({
-      data: {
-        id: projectId,
-        organizationId: organization.id,
-        folderId,
-        name: input.name,
-        workspaceDir,
-        createdByUserId: input.actorUserId,
-      },
-      select: { id: true, organizationId: true, folderId: true, workspaceDir: true },
-    });
-    await tx.permissionSettings.create({
-      data: defaultProjectPermissionSettings(created.id),
-    });
-    await replaceProjectGrant(tx, {
-      projectId: created.id,
-      principalType: "USER",
-      principalId: input.actorFeishuOpenId,
-      role: "MANAGE",
-      createdByUserId: input.actorUserId,
-    });
-    if (input.chatId !== undefined) {
-      await tx.projectGroupBinding.create({
-        data: { projectId: created.id, chatId: input.chatId, createdByUserId: input.actorUserId },
+      const created = await tx.project.create({
+        data: {
+          id: projectId,
+          organizationId: organization.id,
+          folderId,
+          name: input.name,
+          workspaceDir,
+          createdByUserId: input.actorUserId,
+        },
+        select: { id: true, organizationId: true, folderId: true, workspaceDir: true },
+      });
+      await tx.permissionSettings.create({
+        data: defaultProjectPermissionSettings(created.id),
      });
      await replaceProjectGrant(tx, {
        projectId: created.id,
-        principalType: "FEISHU_CHAT",
-        principalId: input.chatId,
-        role: "EDIT",
+        principalType: "USER",
+        principalId: input.actorFeishuOpenId,
+        role: "MANAGE",
        createdByUserId: input.actorUserId,
      });
+      if (input.chatId !== undefined) {
+        await tx.projectGroupBinding.create({
+          data: { projectId: created.id, chatId: input.chatId, createdByUserId: input.actorUserId },
+        });
+        await replaceProjectGrant(tx, {
+          projectId: created.id,
+          principalType: "FEISHU_CHAT",
+          principalId: input.chatId,
+          role: "EDIT",
+          createdByUserId: input.actorUserId,
+        });
+      }
+      return created;
+    });
+  } catch (error) {
+    if (workspaceCreated) {
+      try {
+        await rm(workspaceDir, { recursive: true });
+      } catch (cleanupError) {
+        throw new AggregateError(
+          [error, cleanupError],
+          `project creation failed and workspace cleanup also failed: ${workspaceDir}`,
+        );
+      }
    }
-    return created;
-  });
+    throw error;
+  }

  await writeAudit(prisma, {
    projectId: project.id,
@@ -382,6 +406,7 @@ async function requireActiveOrgMember(
  organizationId: string,
  feishuOpenId: string,
 ): Promise<{ readonly userId: string; readonly role: OrganizationMemberRole }> {
+  await requireActiveOrganization(prisma, organizationId);
  const user = await prisma.user.findUnique({
    where: { feishuOpenId },
    select: {
@@ -407,7 +432,7 @@ async function ensureOrganizationProjectSettingsTx(
  prisma: Prisma.TransactionClient,
  organizationId: string,
 ): Promise<OrganizationProjectPolicy> {
-  await ensureOrganizationExistsTx(prisma, organizationId);
+  await requireActiveOrganizationTx(prisma, organizationId);
  return prisma.organizationProjectSettings.upsert({
    where: { organizationId },
    update: {},
@@ -445,14 +470,17 @@ async function assertFolderInOrganization(
  }
 }

-async function ensureOrganizationExists(prisma: PrismaClient, organizationId: string): Promise<void> {
-  const organization = await prisma.organization.findUnique({ where: { id: organizationId }, select: { id: true } });
+async function requireActiveOrganization(prisma: PrismaClient, organizationId: string): Promise<void> {
+  const organization = await prisma.organization.findUnique({
+    where: { id: organizationId },
+    select: { id: true, status: true },
+  });
  if (organization === null) throw new Error(`organization not found: ${organizationId}`);
+  requireActiveOrganizationStatus(organization.id, organization.status);
 }

-async function ensureOrganizationExistsTx(prisma: Prisma.TransactionClient, organizationId: string): Promise<void> {
-  const organization = await prisma.organization.findUnique({ where: { id: organizationId }, select: { id: true } });
-  if (organization === null) throw new Error(`organization not found: ${organizationId}`);
+async function requireActiveOrganizationTx(prisma: Prisma.TransactionClient, organizationId: string): Promise<void> {
+  await lockActiveOrganization(prisma, organizationId);
 }

 async function replaceProjectGrant(
@@ -1,5 +1,5 @@
 import { constants } from "node:fs";
-import { lstat, mkdir, open, realpath, unlink, type FileHandle } from "node:fs/promises";
+import { link, lstat, mkdir, open, realpath, unlink, type FileHandle } from "node:fs/promises";
 import { isAbsolute, join, relative, resolve, sep } from "node:path";
 import type { Readable } from "node:stream";

@@ -21,6 +21,12 @@ export interface WorkspaceFileSnapshot {
  readonly data: Buffer;
 }

+export interface WorkspaceFileWriteResult {
+  readonly path: string;
+  readonly device: number;
+  readonly inode: number;
+}
+
 interface OpenDirectory {
  readonly handle: FileHandle;
  readonly displayPath: string;
@@ -72,6 +78,21 @@ export async function writeNewWorkspaceFileNoFollow(
  requestedPath: string,
  source: Readable,
 ): Promise<string> {
+  return (await writeNewWorkspaceFileNoFollowTracked(
+    workspaceRoot,
+    workspaceDir,
+    requestedPath,
+    source,
+  )).path;
+}
+
+/** Create one inbound file and return its identity for race-safe compensation. */
+export async function writeNewWorkspaceFileNoFollowTracked(
+  workspaceRoot: string,
+  workspaceDir: string,
+  requestedPath: string,
+  source: Readable,
+): Promise<WorkspaceFileWriteResult> {
  const workspace = await canonicalWorkspace(workspaceRoot, workspaceDir);
  const components = fileComponents(workspace, requestedPath);
  const name = components.at(-1)!;
@@ -81,7 +102,7 @@ export async function writeNewWorkspaceFileNoFollow(
  let file: FileHandle | undefined;
  let device: number | undefined;
  let inode: number | undefined;
-  let result: string | undefined;
+  let result: WorkspaceFileWriteResult | undefined;
  let failure: unknown;
  const cleanupFailures: unknown[] = [];
  try {
@@ -104,7 +125,11 @@ export async function writeNewWorkspaceFileNoFollow(
    }
    await file.sync();
    await assertNameStillReferences(parent, name, metadata.dev, metadata.ino, requestedPath);
-    result = join(workspace, ...components);
+    result = {
+      path: join(workspace, ...components),
+      device: metadata.dev,
+      inode: metadata.ino,
+    };
  } catch (error) {
    failure = boundaryError(error, requestedPath, "cannot create inbound workspace file safely");
    if (device !== undefined && inode !== undefined) {
@@ -124,6 +149,103 @@ export async function writeNewWorkspaceFileNoFollow(
  return result!;
 }

+/** Remove only the exact file created by a tracked no-follow write. */
+export async function removeWorkspaceFileIfUnchangedNoFollow(
+  workspaceRoot: string,
+  workspaceDir: string,
+  requestedPath: string,
+  expectedDevice: number,
+  expectedInode: number,
+): Promise<void> {
+  const workspace = await canonicalWorkspace(workspaceRoot, workspaceDir);
+  const components = fileComponents(workspace, requestedPath);
+  const name = components.at(-1)!;
+  const parent = await openDirectoryTree(workspace, components.slice(0, -1), false, requestedPath);
+  let failure: unknown;
+  try {
+    await unlinkIfSameFile(parent, name, expectedDevice, expectedInode);
+  } catch (error) {
+    failure = boundaryError(error, requestedPath, "cannot compensate inbound workspace file safely");
+  }
+  await finishWithCleanup(
+    failure,
+    [parent.handle],
+    `inbound workspace compensation cleanup failed: ${requestedPath}`,
+  );
+}
+
+/**
+ * Publish a protected same-filesystem staging file with one exclusive hard-link
+ * operation. The target path is traversed without following workspace symlinks.
+ */
+export async function linkWorkspaceFileNoFollow(
+  workspaceRoot: string,
+  workspaceDir: string,
+  requestedPath: string,
+  stagedPath: string,
+): Promise<WorkspaceFileWriteResult> {
+  const workspace = await canonicalWorkspace(workspaceRoot, workspaceDir);
+  const components = fileComponents(workspace, requestedPath);
+  const name = components.at(-1)!;
+  const parent = await openDirectoryTree(workspace, components.slice(0, -1), true, requestedPath);
+  let source: FileHandle | undefined;
+  let result: WorkspaceFileWriteResult | undefined;
+  let failure: unknown;
+  const cleanupFailures: unknown[] = [];
+  try {
+    source = await open(stagedPath, constants.O_RDONLY | constants.O_NOFOLLOW);
+    const metadata = await source.stat();
+    if (!metadata.isFile()) {
+      throw new WorkspaceFileBoundaryError(`staged resource is not a regular file: ${stagedPath}`, stagedPath);
+    }
+    const targetPath = childPath(parent, name);
+    await link(stagedPath, targetPath);
+    try {
+      await assertNameStillReferences(parent, name, metadata.dev, metadata.ino, requestedPath);
+    } catch (error) {
+      await unlinkIfSameFile(parent, name, metadata.dev, metadata.ino).catch((cleanupError) => {
+        cleanupFailures.push(cleanupError);
+      });
+      throw error;
+    }
+    result = {
+      path: join(workspace, ...components),
+      device: metadata.dev,
+      inode: metadata.ino,
+    };
+  } catch (error) {
+    failure = boundaryError(error, requestedPath, "cannot publish staged workspace file safely");
+  }
+  try {
+    await finishWithCleanup(
+      failure,
+      [source, parent.handle],
+      `staged workspace publication cleanup failed: ${requestedPath}`,
+      cleanupFailures,
+    );
+  } catch (error) {
+    if (result !== undefined) {
+      try {
+        await removeWorkspaceFileIfUnchangedNoFollow(
+          workspaceRoot,
+          workspaceDir,
+          requestedPath,
+          result.device,
+          result.inode,
+        );
+      } catch (compensationError) {
+        throw new AggregateError(
+          [error, compensationError],
+          `staged workspace publication and compensation both failed: ${requestedPath}`,
+          { cause: error },
+        );
+      }
+    }
+    throw error;
+  }
+  return result!;
+}
+
 async function canonicalWorkspace(workspaceRoot: string, workspaceDir: string): Promise<string> {
  if (process.platform !== "linux") {
    throw new WorkspaceFileBoundaryError(
@@ -7,6 +7,13 @@ import { join } from "node:path";
 import Fastify from "fastify";
 import { afterAll, afterEach, beforeEach, describe, expect, it } from "vitest";
 import { registerAdminPlugin } from "../../src/admin/plugin.js";
+import {
+  archiveFolder,
+  archiveProject,
+  moveOrgProjectToFolder,
+  renameFolder,
+  renameProject,
+} from "../../src/org/explorer.js";
 import {
  mintSessionToken,
  sessionCookieHeader,
@@ -221,4 +228,59 @@ describe("admin explorer API", () => {
      await app.close();
    }
  });
+
+  it.each(["SUSPENDED", "ARCHIVED"] as const)(
+    "blocks direct explorer mutations when the organization is %s",
+    async (status) => {
+      await Promise.all([
+        prisma.folder.create({ data: { id: `folder-rename-${status}`, organizationId: DEFAULT_ORG_ID, name: "Rename" } }),
+        prisma.folder.create({ data: { id: `folder-archive-${status}`, organizationId: DEFAULT_ORG_ID, name: "Archive" } }),
+        prisma.folder.create({ data: { id: `folder-target-${status}`, organizationId: DEFAULT_ORG_ID, name: "Target" } }),
+        prisma.project.create({
+          data: { id: `project-rename-${status}`, organizationId: DEFAULT_ORG_ID, name: "Rename", workspaceDir: `/tmp/rename-${status}` },
+        }),
+        prisma.project.create({
+          data: { id: `project-archive-${status}`, organizationId: DEFAULT_ORG_ID, name: "Archive", workspaceDir: `/tmp/archive-${status}` },
+        }),
+        prisma.project.create({
+          data: { id: `project-move-${status}`, organizationId: DEFAULT_ORG_ID, name: "Move", workspaceDir: `/tmp/move-${status}` },
+        }),
+      ]);
+      await prisma.organization.update({ where: { id: DEFAULT_ORG_ID }, data: { status } });
+
+      const expected = `organization ${DEFAULT_ORG_ID} is ${status}`;
+      await expect(renameFolder(prisma, {
+        organizationId: DEFAULT_ORG_ID,
+        folderId: `folder-rename-${status}`,
+        name: "Changed",
+      })).rejects.toThrow(expected);
+      await expect(archiveFolder(prisma, {
+        organizationId: DEFAULT_ORG_ID,
+        folderId: `folder-archive-${status}`,
+      })).rejects.toThrow(expected);
+      await expect(renameProject(prisma, {
+        organizationId: DEFAULT_ORG_ID,
+        projectId: `project-rename-${status}`,
+        name: "Changed",
+      })).rejects.toThrow(expected);
+      await expect(archiveProject(prisma, {
+        organizationId: DEFAULT_ORG_ID,
+        projectId: `project-archive-${status}`,
+      })).rejects.toThrow(expected);
+      await expect(moveOrgProjectToFolder(prisma, {
+        organizationId: DEFAULT_ORG_ID,
+        projectId: `project-move-${status}`,
+        folderId: `folder-target-${status}`,
+      })).rejects.toThrow(expected);
+
+      await expect(prisma.folder.findUniqueOrThrow({ where: { id: `folder-rename-${status}` } })).resolves.toMatchObject({
+        name: "Rename",
+        archivedAt: null,
+      });
+      await expect(prisma.project.findUniqueOrThrow({ where: { id: `project-rename-${status}` } })).resolves.toMatchObject({
+        name: "Rename",
+        archivedAt: null,
+      });
+    },
+  );
 });
@@ -9,6 +9,8 @@ import {
  sessionCookieHeader,
 } from "../../src/admin/routes/authRoutes.js";
 import { DEFAULT_ORG_ID, prisma, resetDb } from "./helpers.js";
+import { addOrgMember } from "../../src/org/members.js";
+import { addTeamMember, archiveTeam, createTeam, updateTeam } from "../../src/org/teams.js";

 const SESSION_SECRET = "integration-test-session-secret";

@@ -158,4 +160,49 @@ describe("admin members + teams API", () => {
      await app.close();
    }
  });
+
+  it("blocks direct member and team mutations for a suspended organization", async () => {
+    await seedOwner();
+    await prisma.user.create({ data: { id: "u-direct-member", feishuOpenId: "ou_direct", displayName: "Direct" } });
+    await prisma.organizationMembership.create({
+      data: { organizationId: DEFAULT_ORG_ID, userId: "u-direct-member", role: "MEMBER" },
+    });
+    const team = await prisma.team.create({
+      data: { organizationId: DEFAULT_ORG_ID, slug: "existing", name: "Existing" },
+    });
+    await prisma.organization.update({ where: { id: DEFAULT_ORG_ID }, data: { status: "SUSPENDED" } });
+    const expected = `organization ${DEFAULT_ORG_ID} is SUSPENDED`;
+
+    await expect(addOrgMember(prisma, {
+      organizationId: DEFAULT_ORG_ID,
+      actorRole: "OWNER",
+      feishuOpenId: "ou_blocked",
+      role: "MEMBER",
+    })).rejects.toThrow(expected);
+    await expect(createTeam(prisma, {
+      organizationId: DEFAULT_ORG_ID,
+      slug: "blocked",
+      name: "Blocked",
+    })).rejects.toThrow(expected);
+    await expect(updateTeam(prisma, {
+      organizationId: DEFAULT_ORG_ID,
+      teamId: team.id,
+      name: "Changed",
+    })).rejects.toThrow(expected);
+    await expect(addTeamMember(prisma, {
+      organizationId: DEFAULT_ORG_ID,
+      teamId: team.id,
+      userId: "u-direct-member",
+    })).rejects.toThrow(expected);
+    await expect(archiveTeam(prisma, {
+      organizationId: DEFAULT_ORG_ID,
+      teamId: team.id,
+    })).rejects.toThrow(expected);
+
+    await expect(prisma.user.findUnique({ where: { feishuOpenId: "ou_blocked" } })).resolves.toBeNull();
+    await expect(prisma.team.findUniqueOrThrow({ where: { id: team.id } })).resolves.toMatchObject({
+      name: "Existing",
+      archivedAt: null,
+    });
+  });
 });
@@ -7,6 +7,7 @@ import {
  PrismaPrincipalResolver,
  syncExternalPrincipalMemberships,
 } from "../../src/permission.js";
+import { lockActiveOrganization } from "../../src/org/status.js";

 describe("ADR-0019 authorization", () => {
  beforeEach(async () => {
@@ -96,6 +97,75 @@ describe("ADR-0019 authorization", () => {
    });
  });

+  it.each(["SUSPENDED", "ARCHIVED"] as const)(
+    "denies every project authorization when the organization is %s",
+    async (status) => {
+      await prisma.project.create({
+        data: { id: `p-org-${status}`, organizationId: DEFAULT_ORG_ID, name: status, workspaceDir: `/tmp/org-${status}` },
+      });
+      await prisma.user.create({
+        data: {
+          id: `u-org-${status}`,
+          feishuOpenId: `ou_org_${status}`,
+          displayName: status,
+          organizationMemberships: { create: { organizationId: DEFAULT_ORG_ID, role: "OWNER" } },
+        },
+      });
+      await prisma.permissionGrant.create({
+        data: {
+          resourceType: "PROJECT",
+          resourceId: `p-org-${status}`,
+          principalType: "USER",
+          principalId: `ou_org_${status}`,
+          role: "MANAGE",
+        },
+      });
+      await prisma.organization.update({ where: { id: DEFAULT_ORG_ID }, data: { status } });
+
+      for (const action of ["project.read", "project.edit", "collaborator.manage", "agent.trigger", "agent.cancel"] as const) {
+        const decision = await createPermissionAuthorizer(prisma).can({
+          actor: { feishuOpenId: `ou_org_${status}` },
+          action,
+          resource: { type: "PROJECT", id: `p-org-${status}` },
+        });
+        expect(decision.allowed).toBe(false);
+        expect(decision.reason).toContain(`organization ${DEFAULT_ORG_ID} is ${status}`);
+      }
+    },
+  );
+
+  it("serializes a lifecycle transition behind an admitted customer transaction", async () => {
+    let releaseOperation!: () => void;
+    const operationHeld = new Promise<void>((resolve) => {
+      releaseOperation = resolve;
+    });
+    let markLocked!: () => void;
+    const rowLocked = new Promise<void>((resolve) => {
+      markLocked = resolve;
+    });
+    const operation = prisma.$transaction(async (tx) => {
+      await lockActiveOrganization(tx, DEFAULT_ORG_ID);
+      markLocked();
+      await operationHeld;
+    });
+    await rowLocked;
+
+    let transitionCommitted = false;
+    const transition = prisma.organization.update({
+      where: { id: DEFAULT_ORG_ID },
+      data: { status: "SUSPENDED" },
+    }).then(() => {
+      transitionCommitted = true;
+    });
+    await new Promise((resolve) => setTimeout(resolve, 100));
+    expect(transitionCommitted).toBe(false);
+
+    releaseOperation();
+    await operation;
+    await transition;
+    expect(transitionCommitted).toBe(true);
+  });
+
  it("uses external Feishu principal memberships as grantable principals", async () => {
    await prisma.project.create({
      data: { id: "p-auth-ext", organizationId: DEFAULT_ORG_ID, name: "External", workspaceDir: "/tmp/auth-ext" },
@@ -177,6 +247,36 @@ describe("ADR-0019 authorization", () => {
    expect(activeB.principals).not.toContainEqual({ type: "FEISHU_DEPARTMENT", id: "dep-b" });
  });

+  it("blocks directory sync and team grants for an archived organization", async () => {
+    const team = await prisma.team.create({
+      data: { organizationId: DEFAULT_ORG_ID, slug: "archived-team", name: "Archived Team" },
+    });
+    await prisma.project.create({
+      data: { id: "p-archived-grant", organizationId: DEFAULT_ORG_ID, name: "Archived", workspaceDir: "/tmp/archived" },
+    });
+    await prisma.organization.update({ where: { id: DEFAULT_ORG_ID }, data: { status: "ARCHIVED" } });
+    const expected = `organization ${DEFAULT_ORG_ID} is ARCHIVED`;
+
+    await expect(syncExternalPrincipalMemberships(prisma, {
+      organizationId: DEFAULT_ORG_ID,
+      source: "blocked-sync",
+      memberships: [{
+        feishuOpenId: "ou_blocked_sync",
+        displayName: "Blocked",
+        principalType: "FEISHU_DEPARTMENT",
+        principalId: "dep-blocked",
+      }],
+    })).rejects.toThrow(expected);
+    await expect(grantTeamProjectAccess(prisma, {
+      projectId: "p-archived-grant",
+      teamId: team.id,
+      role: "EDIT",
+    })).rejects.toThrow(expected);
+
+    await expect(prisma.externalDirectoryConnection.count()).resolves.toBe(0);
+    await expect(prisma.permissionGrant.count({ where: { resourceId: "p-archived-grant" } })).resolves.toBe(0);
+  });
+
  it("lets PermissionSettings constrain agent trigger without granting by itself", async () => {
    await prisma.project.create({
      data: { id: "p-auth-policy", organizationId: DEFAULT_ORG_ID, name: "Policy", workspaceDir: "/tmp/auth-policy" },
@@ -1,7 +1,7 @@
-import { mkdtemp, rm, stat } from "node:fs/promises";
-import { join } from "node:path";
+import { chmod, mkdtemp, readdir, rm, stat } from "node:fs/promises";
+import { dirname, join } from "node:path";
 import { tmpdir } from "node:os";
-import { afterAll, afterEach, beforeEach, describe, expect, it } from "vitest";
+import { afterAll, afterEach, beforeEach, describe, expect, it, vi } from "vitest";
 import { DEFAULT_ORG_ID, prisma, resetDb, seedTestOrganization } from "./helpers.js";
 import {
  archiveFeishuChatBinding,
@@ -9,17 +9,21 @@ import {
  createFolder,
  createProjectFromFeishuChat,
  createProjectFromOrgAdmin,
+  moveProjectToFolder,
  setMembersCanCreateProjects,
 } from "../../src/projectOnboarding.js";

 const workspaceRoots: string[] = [];
+const itAsNonRoot = typeof process.getuid === "function" && process.getuid() === 0 ? it.skip : it;

 describe("ADR-0021 project onboarding", () => {
  beforeEach(async () => {
+    await dropPermissionSettingsFailureTrigger();
    await resetDb();
  });

  afterEach(async () => {
+    await dropPermissionSettingsFailureTrigger();
    while (workspaceRoots.length > 0) {
      const root = workspaceRoots.pop();
      if (root !== undefined) await rm(root, { recursive: true, force: true });
@@ -27,6 +31,7 @@ describe("ADR-0021 project onboarding", () => {
  });

  afterAll(async () => {
+    await dropPermissionSettingsFailureTrigger();
    await prisma.$disconnect();
  });

@@ -111,6 +116,98 @@ describe("ADR-0021 project onboarding", () => {
    })).rejects.toThrow(/members cannot create projects/);
  });

+  it.each(["SUSPENDED", "ARCHIVED"] as const)(
+    "blocks project creation and organization mutations when the org is %s",
+    async (status) => {
+      await seedUser(`u-${status}`, `ou_${status}`, "OWNER");
+      const folder = await createFolder(prisma, {
+        organizationId: DEFAULT_ORG_ID,
+        name: `Before ${status}`,
+      });
+      const workspaceRoot = await tempWorkspaceRoot();
+      const project = await createProjectFromOrgAdmin(prisma, {
+        organizationId: DEFAULT_ORG_ID,
+        actorFeishuOpenId: `ou_${status}`,
+        name: `Existing ${status}`,
+        workspaceRoot,
+      });
+      const organizationWorkspace = dirname(project.workspaceDir);
+      const workspacesBefore = (await readdir(organizationWorkspace)).sort();
+      await prisma.organization.update({ where: { id: DEFAULT_ORG_ID }, data: { status } });
+
+      await expect(createProjectFromOrgAdmin(prisma, {
+        organizationId: DEFAULT_ORG_ID,
+        actorFeishuOpenId: `ou_${status}`,
+        name: "Blocked",
+        workspaceRoot,
+      })).rejects.toThrow(`organization ${DEFAULT_ORG_ID} is ${status}`);
+      await expect(readdir(organizationWorkspace)).resolves.toEqual(workspacesBefore);
+      await expect(bindFeishuChatToProject(prisma, {
+        projectId: project.projectId,
+        actorFeishuOpenId: `ou_${status}`,
+        chatId: `chat-${status}`,
+      })).rejects.toThrow(`organization ${DEFAULT_ORG_ID} is ${status}`);
+      await expect(createFolder(prisma, {
+        organizationId: DEFAULT_ORG_ID,
+        name: "Blocked folder",
+      })).rejects.toThrow(`organization ${DEFAULT_ORG_ID} is ${status}`);
+      await expect(setMembersCanCreateProjects(prisma, {
+        organizationId: DEFAULT_ORG_ID,
+        enabled: false,
+      })).rejects.toThrow(`organization ${DEFAULT_ORG_ID} is ${status}`);
+      await expect(moveProjectToFolder(prisma, {
+        projectId: project.projectId,
+        folderId: folder.id,
+      })).rejects.toThrow(`organization ${DEFAULT_ORG_ID} is ${status}`);
+    },
+  );
+
+  it("removes a newly created workspace when the database transaction later fails", async () => {
+    await seedUser("u-compensate", "ou_compensate", "ADMIN");
+    await installPermissionSettingsFailureTrigger(0);
+    const workspaceRoot = await tempWorkspaceRoot();
+
+    await expect(createProjectFromOrgAdmin(prisma, {
+      organizationId: DEFAULT_ORG_ID,
+      actorFeishuOpenId: "ou_compensate",
+      name: "Must Roll Back",
+      workspaceRoot,
+    })).rejects.toThrow(/forced permission settings failure/);
+
+    await expect(readdir(join(workspaceRoot, "test-default"))).resolves.toEqual([]);
+    await expect(prisma.project.count()).resolves.toBe(0);
+  });
+
+  itAsNonRoot("surfaces both the transaction and workspace cleanup failures", async () => {
+    await seedUser("u-cleanup-failure", "ou_cleanup_failure", "ADMIN");
+    await installPermissionSettingsFailureTrigger(1);
+    const workspaceRoot = await tempWorkspaceRoot();
+    const organizationWorkspace = join(workspaceRoot, "test-default");
+    const pending = createProjectFromOrgAdmin(prisma, {
+      organizationId: DEFAULT_ORG_ID,
+      actorFeishuOpenId: "ou_cleanup_failure",
+      name: "Cleanup Must Fail Loudly",
+      workspaceRoot,
+    });
+    const outcome = pending.then(
+      () => null,
+      (error: unknown) => error,
+    );
+
+    await vi.waitFor(async () => {
+      expect(await readdir(organizationWorkspace)).toHaveLength(1);
+    }, { timeout: 2_000 });
+    await chmod(organizationWorkspace, 0o500);
+    try {
+      const error = await outcome;
+      expect(error).toBeInstanceOf(AggregateError);
+      expect((error as AggregateError).errors).toHaveLength(2);
+      await expect(prisma.project.count()).resolves.toBe(0);
+    } finally {
+      await chmod(organizationWorkspace, 0o700);
+    }
+  });
+
  it("binds an existing project once, archives the binding, then allows a new active binding", async () => {
    await seedUser("u-owner", "ou_owner", "OWNER");
    const workspaceRoot = await tempWorkspaceRoot();
@@ -176,3 +273,28 @@ async function tempWorkspaceRoot(): Promise<string> {
  workspaceRoots.push(root);
  return root;
 }
+
+async function installPermissionSettingsFailureTrigger(delaySeconds: number): Promise<void> {
+  await dropPermissionSettingsFailureTrigger();
+  await prisma.$executeRawUnsafe(`
+    CREATE FUNCTION cph_test_fail_permission_settings() RETURNS trigger
+    LANGUAGE plpgsql AS $$
+    BEGIN
+      PERFORM pg_sleep(${delaySeconds});
+      RAISE EXCEPTION 'forced permission settings failure';
+    END;
+    $$
+  `);
+  await prisma.$executeRawUnsafe(`
+    CREATE TRIGGER cph_test_fail_permission_settings
+    BEFORE INSERT ON "PermissionSettings"
+    FOR EACH ROW EXECUTE FUNCTION cph_test_fail_permission_settings()
+  `);
+}
+
+async function dropPermissionSettingsFailureTrigger(): Promise<void> {
+  await prisma.$executeRawUnsafe(
+    'DROP TRIGGER IF EXISTS cph_test_fail_permission_settings ON "PermissionSettings"',
+  );
+  await prisma.$executeRawUnsafe('DROP FUNCTION IF EXISTS cph_test_fail_permission_settings()');
+}
@@ -68,4 +68,16 @@ describe("canTriggerRole (integration, per-role gate)", () => {
    const onP2 = await canTriggerRole(prisma, p2.id, "review", "ou_a");
    expect(onP2.allowed).toBe(false);
  });
+
+  it("denies an otherwise open role when the organization is suspended", async () => {
+    const project = await prisma.project.create({
+      data: { id: "p-role-suspended", organizationId: DEFAULT_ORG_ID, name: "T", workspaceDir: "/tmp/x" },
+    });
+    await prisma.organization.update({ where: { id: DEFAULT_ORG_ID }, data: { status: "SUSPENDED" } });
+
+    const result = await canTriggerRole(prisma, project.id, "draft", "ou_a");
+
+    expect(result.allowed).toBe(false);
+    expect(result.reason).toContain(`organization ${DEFAULT_ORG_ID} is SUSPENDED`);
+  });
 });
@@ -1,10 +1,11 @@
-import { mkdtemp, realpath, rm, writeFile } from "node:fs/promises";
+import { mkdir, mkdtemp, readFile, readdir, realpath, rm, writeFile } from "node:fs/promises";
 import { tmpdir } from "node:os";
 import { dirname, join } from "node:path";
 import { Readable } from "node:stream";
 import { describe, it, expect, beforeEach, afterEach, afterAll, vi } from "vitest";
 import { DEFAULT_ORG_ID, prisma, resetDb, mockFeishuRuntime, seedProject, silentLogger } from "./helpers.js";
 import { InMemoryModelRegistry } from "../../src/agent/models.js";
+import { createSlashCommandRegistry } from "../../src/feishu/slashCommands.js";
 import { makeTriggerHandler as makeProductionTriggerHandler, extractPrompt } from "../../src/feishu/trigger.js";
 import { TriggerQueue } from "../../src/feishu/triggerQueue.js";
 import type { MessageReceiveEvent, CardActionEvent } from "../../src/feishu/client.js";
@@ -164,7 +165,9 @@ describe("trigger full lifecycle (integration)", () => {
  });

  itOnLinux("includes downloaded post image paths in the agent prompt", async () => {
-    const workspaceDir = await tempWorkspaceRoot();
+    const workspaceRoot = await tempWorkspaceRoot();
+    const workspaceDir = join(workspaceRoot, "project");
+    await mkdir(workspaceDir);
    await seedProject("proj-post-image", "chat-post-image");
    await prisma.project.update({
      where: { id: "proj-post-image" },
@@ -198,7 +201,7 @@ describe("trigger full lifecycle (integration)", () => {
      settings,
      logger: silentLogger,
      runAgent,
-      projectWorkspaceRoot: dirname(workspaceDir),
+      projectWorkspaceRoot: workspaceRoot,
      messageBatcherOptions: { maxMessages: 1 },
    });

@@ -212,6 +215,10 @@ describe("trigger full lifecycle (integration)", () => {
      params: { type: "image" },
      path: { message_id: event.message.message_id, file_key: "img-key-1" },
    });
+    const inboxFiles = await readdir(join(workspaceDir, ".cph", "inbox"));
+    expect(inboxFiles).toHaveLength(1);
+    await expect(readFile(join(workspaceDir, ".cph", "inbox", inboxFiles[0]!))).resolves.toEqual(Buffer.from("image bytes"));
+    await expect(readdir(join(workspaceRoot, ".cph-staging"))).resolves.toEqual([]);
  });

  it("sends an onboarding card when an unbound chat mentions the bot", async () => {
@@ -612,6 +619,115 @@ describe("trigger full lifecycle (integration)", () => {
    expect(runs).toHaveLength(0);
  });

+  it.each(["SUSPENDED", "ARCHIVED"] as const)(
+    "rejects triggers and resume commands when the organization is %s",
+    async (status) => {
+      await seedProject(`proj-org-${status}`, `chat-org-${status}`);
+      const session = await prisma.agentSession.create({
+        data: {
+          projectId: `proj-org-${status}`,
+          provider: "openrouter",
+          roleId: "draft",
+          model: "mock-model",
+          metadata: {},
+          archivedAt: new Date(),
+        },
+      });
+      await prisma.organization.update({ where: { id: DEFAULT_ORG_ID }, data: { status } });
+      const trigger = makeTriggerHandler({ prisma, settings, logger: silentLogger, runAgent, messageBatcherOptions: { maxMessages: 1 } });
+
+      await trigger(makeEvent(`chat-org-${status}`, "@_user_1 /resume"), rt);
+
+      expect(rt.sentTexts).toContain("无权限触发。");
+      expect(runAgentCalls).toHaveLength(0);
+      expect(await prisma.agentRun.count()).toBe(0);
+      await expect(prisma.agentSession.findUniqueOrThrow({ where: { id: session.id } })).resolves.toMatchObject({
+        archivedAt: expect.any(Date),
+      });
+    },
+  );
+
+  it.each(["SUSPENDED", "ARCHIVED"] as const)(
+    "rejects direct session mutation when the organization is %s",
+    async (status) => {
+      await seedProject(`proj-direct-${status}`, `chat-direct-${status}`);
+      const session = await prisma.agentSession.create({
+        data: {
+          projectId: `proj-direct-${status}`,
+          provider: "openrouter",
+          roleId: "draft",
+          model: "mock-model",
+          metadata: {},
+          archivedAt: new Date(),
+        },
+      });
+      await prisma.organization.update({ where: { id: DEFAULT_ORG_ID }, data: { status } });
+      const commands = createSlashCommandRegistry({
+        prisma,
+        settings,
+        logger: silentLogger,
+        triggerQueue: new TriggerQueue(),
+      });
+      const resume = commands.get("resume");
+      expect(resume).toBeDefined();
+
+      await expect(resume!.run({
+        invocation: { name: "resume", args: [] },
+        projectId: `proj-direct-${status}`,
+        chatId: `chat-direct-${status}`,
+        rt,
+      })).rejects.toThrow(`organization ${DEFAULT_ORG_ID} is ${status}`);
+
+      await expect(prisma.agentSession.findUniqueOrThrow({ where: { id: session.id } })).resolves.toMatchObject({
+        archivedAt: expect.any(Date),
+      });
+    },
+  );
+
+  it("reports a lifecycle race that rejects a slash-command mutation", async () => {
+    await seedProject("proj-slash-race", "chat-slash-race");
+    const session = await prisma.agentSession.create({
+      data: {
+        projectId: "proj-slash-race",
+        provider: "openrouter",
+        roleId: "draft",
+        model: "mock-model",
+        metadata: {},
+        archivedAt: new Date(),
+      },
+    });
+    await prisma.organization.update({ where: { id: DEFAULT_ORG_ID }, data: { status: "SUSPENDED" } });
+    const trigger = makeTriggerHandler({
+      prisma,
+      settings,
+      logger: silentLogger,
+      runAgent,
+      messageBatcherOptions: { maxMessages: 1 },
+      authorizer: {
+        async can(request) {
+          return {
+            allowed: true,
+            reason: "authorized before concurrent suspension",
+            action: request.action,
+            resource: request.resource,
+            actor: request.actor,
+            organizationId: DEFAULT_ORG_ID,
+            principals: [{ type: "USER", id: "ou_test_user" }],
+            requiredRole: "EDIT",
+            effectiveRole: "EDIT",
+          };
+        },
+      },
+    });
+
+    await trigger(makeEvent("chat-slash-race", "@_user_1 /resume"), rt);
+
+    expect(rt.sentTexts).toContain("组织当前不可用，拒绝操作。");
+    await expect(prisma.agentSession.findUniqueOrThrow({ where: { id: session.id } })).resolves.toMatchObject({
+      archivedAt: expect.any(Date),
+    });
+  });
+
  it("queues a text trigger when project is already locked (ADR-0002)", async () => {
    await seedProject("proj-3", "chat-3");
    // Manually create a lock by inserting a run + lock.
@@ -678,6 +794,127 @@ describe("trigger full lifecycle (integration)", () => {
    });
  });

+  it("reauthorizes a queued trigger and drops it after the organization is suspended", async () => {
+    await seedProject("proj-queue-suspended", "chat-queue-suspended");
+    const firstRun = deferred<RunResult>();
+    const queuedRunAgent: TestRunner = async (req) => {
+      runAgentCalls.push(req);
+      return firstRun.promise;
+    };
+    const trigger = makeTriggerHandler({
+      prisma,
+      settings,
+      logger: silentLogger,
+      runAgent: queuedRunAgent,
+      messageBatcherOptions: { maxMessages: 1 },
+    });
+
+    await trigger(makeEvent("chat-queue-suspended", "@_user_1 第一个请求"), rt);
+    await vi.waitFor(() => expect(runAgentCalls).toHaveLength(1));
+    await trigger(makeEvent("chat-queue-suspended", "@_user_1 第二个请求"), rt);
+    expect(rt.sentTexts).toContain("已加入队列（第1位），当前处理完成后将自动开始");
+
+    await prisma.organization.update({ where: { id: DEFAULT_ORG_ID }, data: { status: "SUSPENDED" } });
+    firstRun.resolve(completedRunResult("first done", "sdk-session-first"));
+
+    await vi.waitFor(() => expect(rt.sentTexts).toContain("无权限使用角色 draft。"));
+    expect(runAgentCalls).toHaveLength(1);
+    await expect(prisma.agentRun.count()).resolves.toBe(1);
+  });
+
+  it("rechecks ACTIVE atomically when suspension lands after the first authorization", async () => {
+    await seedProject("proj-admission-race", "chat-admission-race");
+    const providerEntered = deferred<void>();
+    const releaseProvider = deferred<void>();
+    const baseProvider = settings.provider.bind(settings);
+    const pausedSettings: RuntimeSettings = {
+      ...settings,
+      async provider(providerId, context) {
+        providerEntered.resolve();
+        await releaseProvider.promise;
+        return baseProvider(providerId, context);
+      },
+    };
+    const trigger = makeTriggerHandler({
+      prisma,
+      settings: pausedSettings,
+      logger: silentLogger,
+      runAgent,
+      messageBatcherOptions: { maxMessages: 1 },
+    });
+
+    const pendingTrigger = trigger(makeEvent("chat-admission-race", "@_user_1 竞态请求"), rt);
+    await providerEntered.promise;
+    await prisma.organization.update({ where: { id: DEFAULT_ORG_ID }, data: { status: "SUSPENDED" } });
+    releaseProvider.resolve();
+    await pendingTrigger;
+
+    expect(rt.sentTexts).toContain("组织当前不可用，拒绝触发。");
+    expect(runAgentCalls).toHaveLength(0);
+    await expect(prisma.agentSession.count()).resolves.toBe(0);
+    await expect(prisma.agentRun.count()).resolves.toBe(0);
+    await expect(prisma.projectAgentLock.count()).resolves.toBe(0);
+    await expect(prisma.auditEntry.count({ where: { action: "run.created" } })).resolves.toBe(0);
+  });
+
+  itOnLinux("does not publish a staged attachment when suspension wins admission", async () => {
+    const workspaceRoot = await tempWorkspaceRoot();
+    const workspaceDir = join(workspaceRoot, "project");
+    await mkdir(workspaceDir);
+    await seedProject("proj-attachment-race", "chat-attachment-race");
+    await prisma.project.update({
+      where: { id: "proj-attachment-race" },
+      data: { workspaceDir },
+    });
+    const resourceEntered = deferred<void>();
+    const releaseResource = deferred<void>();
+    const messageResourceGet = vi.fn(async () => {
+      resourceEntered.resolve();
+      await releaseResource.promise;
+      return { getReadableStream: () => Readable.from([Buffer.from("staged image bytes")]) };
+    });
+    const imV1 = (rt.client as unknown as {
+      im: { v1: { messageResource?: { get: typeof messageResourceGet } } };
+    }).im.v1;
+    imV1.messageResource = { get: messageResourceGet };
+    const baseEvent = makeEvent("chat-attachment-race", "@_user_1 附件竞态");
+    const event: MessageReceiveEvent = {
+      ...baseEvent,
+      message: {
+        ...baseEvent.message,
+        message_type: "post",
+        content: JSON.stringify({
+          zh_cn: {
+            content: [[
+              { tag: "text", text: "@_user_1 附件竞态" },
+              { tag: "img", image_key: "img-race" },
+            ]],
+          },
+        }),
+      },
+    };
+    const trigger = makeTriggerHandler({
+      prisma,
+      settings,
+      logger: silentLogger,
+      runAgent,
+      projectWorkspaceRoot: workspaceRoot,
+      messageBatcherOptions: { maxMessages: 1 },
+    });
+
+    const pendingTrigger = trigger(event, rt);
+    await resourceEntered.promise;
+    await prisma.organization.update({ where: { id: DEFAULT_ORG_ID }, data: { status: "SUSPENDED" } });
+    releaseResource.resolve();
+    await pendingTrigger;
+
+    expect(rt.sentTexts).toContain("组织当前不可用，拒绝触发。");
+    expect(runAgentCalls).toHaveLength(0);
+    await expect(prisma.agentRun.count()).resolves.toBe(0);
+    await expect(readdir(join(workspaceDir, ".cph", "inbox"))).rejects.toMatchObject({ code: "ENOENT" });
+    await expect(readdir(join(workspaceRoot, ".cph-staging"))).resolves.toEqual([]);
+  });
+
  it("does not create a run for unbound chats and asks unknown users to log in", async () => {
    await seedProject("proj-4", "chat-4");
    const trigger = makeTriggerHandler({ prisma, settings, logger: silentLogger, runAgent, messageBatcherOptions: { maxMessages: 1 } });
@@ -250,7 +250,7 @@ function mockPrisma(): PrismaClient {
  let lock: { projectId: string; runId: string } | null = null;
  const session = { id: "session-1", metadata: {} };

-  return {
+  const client = {
    feishuEventReceipt: {
      findUnique: vi.fn(async () => null),
      create: vi.fn(async () => ({ id: "receipt-1" })),
@@ -286,6 +286,11 @@ function mockPrisma(): PrismaClient {
      create: vi.fn(async () => ({ id: "audit-1" })),
    },
  } as unknown as PrismaClient;
+  Object.assign(client, {
+    $transaction: vi.fn(async (callback: (tx: PrismaClient) => Promise<unknown>) => callback(client)),
+    $queryRaw: vi.fn(async () => [{ id: "org_test_default", status: "ACTIVE" }]),
+  });
+  return client;
 }

 function silentLogger(): FeishuRuntime["logger"] {
@@ -0,0 +1,39 @@
+import { mkdir, mkdtemp, readdir, rm, symlink, writeFile } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import { afterEach, describe, expect, it } from "vitest";
+import { removeAbandonedMessageResourceStages } from "../../src/feishu/resourceStaging.js";
+
+const roots: string[] = [];
+
+describe("Feishu resource staging recovery", () => {
+  afterEach(async () => {
+    await Promise.all(roots.splice(0).map((root) => rm(root, { recursive: true, force: true })));
+  });
+
+  it("removes every abandoned batch during startup recovery", async () => {
+    const root = await tempRoot();
+    const batch = join(root, ".cph-staging", "abandoned-batch");
+    await mkdir(batch, { recursive: true });
+    await writeFile(join(batch, "resource-0"), "sensitive attachment");
+
+    await expect(removeAbandonedMessageResourceStages(root)).resolves.toBe(1);
+    await expect(readdir(join(root, ".cph-staging"))).resolves.toEqual([]);
+  });
+
+  it("refuses to traverse a staging-base symlink", async () => {
+    const root = await tempRoot();
+    const outside = await tempRoot();
+    await symlink(outside, join(root, ".cph-staging"));
+
+    await expect(removeAbandonedMessageResourceStages(root)).rejects.toThrow(
+      /staging base is not a real directory/,
+    );
+  });
+});
+
+async function tempRoot(): Promise<string> {
+  const root = await mkdtemp(join(tmpdir(), "cph-resource-staging-test-"));
+  roots.push(root);
+  return root;
+}