diff --git a/docs/validation/WxAgent-会话消息同步-P4-build-manifest.json b/docs/validation/WxAgent-会话消息同步-P4-build-manifest.json
new file mode 100644
index 0000000..4759728
--- /dev/null
+++ b/docs/validation/WxAgent-会话消息同步-P4-build-manifest.json
@@ -0,0 +1,41 @@
+{
+  "implementation_commit": "e534e46",
+  "build_commands": [
+    "cd control-plane && go build -o <control-plane> ./cmd/wxagent-control-plane",
+    "dotnet publish node-agent/WxAgent.Tray -c Release -r win-x64 --self-contained true -p:EnableWindowsTargeting=true -p:PublishSingleFile=true -p:PublishTrimmed=false"
+  ],
+  "artifacts": {
+    "control_plane_sha256": "0bd1cd062a87561a6753062696f63a141ca41c89eaf9640e8f299319bf26edc7",
+    "tray_sha256": "72b4aae3347cc054f9787fb84924101346eceed4acc632cab555a754d7260b71",
+    "windows_deployed_tray_sha256": "72b4aae3347cc054f9787fb84924101346eceed4acc632cab555a754d7260b71"
+  },
+  "validation_environment": {
+    "windows_host": "DESKTOP-EGI7QCK",
+    "windows_build": "10.0.19044.0",
+    "wechat_version": "4.1.13.65",
+    "interactive_session": 1,
+    "deployment_path": "C:\\Users\\Rogee\\wx-agent01",
+    "verified_accounts_present": 1,
+    "verified_page_hmac_databases": 20,
+    "raw_database_or_key_content_committed": false
+  },
+  "automated_validation": {
+    "web_tests": "4/4",
+    "core_tests": "173/173",
+    "service_tests": "25/25",
+    "go_tests": "go test ./... passed",
+    "solution_build": "Release with EnableWindowsTargeting passed",
+    "diff_check": "passed",
+    "synthetic_isolation": {
+      "accounts": 8,
+      "messages": 800,
+      "reads": 16000,
+      "result": "passed"
+    }
+  },
+  "notes": [
+    "The implementation commit is the code revision used to build and deploy the hashes above; later evidence-only documentation commits do not change implementation files.",
+    "This host had one page-1-HMAC-verified account, so the real-device matrix covers every verified account present on the host; multi-account isolation is additionally covered by the synthetic eight-account test.",
+    "Long-duration endurance, power-loss, production-scale capacity, and multi-control-plane HA remain explicitly outside this single-node P0-P4 acceptance scope."
+  ]
+}
diff --git a/docs/validation/WxAgent-会话消息同步-P4-live-evidence.json b/docs/validation/WxAgent-会话消息同步-P4-live-evidence.json
index 4179ea3..f44328b 100644
--- a/docs/validation/WxAgent-会话消息同步-P4-live-evidence.json
+++ b/docs/validation/WxAgent-会话消息同步-P4-live-evidence.json
@@ -1,95 +1,109 @@
 {
-  "captured_at": "2026-09-22T09:40:00+08:00",
-  "source_revision": "ab9ff38",
+  "captured_at": "2026-09-22T10:35:00+08:00",
+  "implementation_commit": "e534e46",
+  "build_manifest": "docs/validation/WxAgent-会话消息同步-P4-build-manifest.json",
   "artifacts": {
-    "control_plane_sha256": "f7695475efcf6742a2c6d8e7355029916093ad03c93fa3127c6e0534d8487fb2",
-    "tray_sha256": "f649cb55335e668850769e9c13e4bea5add5839e7a4a08179ede4c8895ee2bf7"
+    "control_plane_sha256": "0bd1cd062a87561a6753062696f63a141ca41c89eaf9640e8f299319bf26edc7",
+    "tray_sha256": "72b4aae3347cc054f9787fb84924101346eceed4acc632cab555a754d7260b71",
+    "windows_deployed_tray_sha256": "72b4aae3347cc054f9787fb84924101346eceed4acc632cab555a754d7260b71"
   },
-  "account": {
+  "account_scope": {
     "account_id_prefix": "a2e8a1ea",
+    "verified_accounts_present_on_windows_host": 1,
+    "verified_page_hmac_databases": 20,
     "authorized_chat_count": 2,
     "raw_message_content_included": false,
-    "database_keys_included": false
+    "database_keys_included": false,
+    "synthetic_multi_account_isolation": {
+      "accounts": 8,
+      "messages": 800,
+      "reads": 16000,
+      "result": "passed"
+    }
   },
-  "offline_replay": {
+  "current_live_sync": {
+    "node_status": "Online",
+    "capabilities_include": ["db-messages", "db-merged"],
+    "confirmed_sequence": 4,
+    "messages": 460,
+    "conversations": 2,
+    "coverage": "complete",
+    "directory_cursor_present": true,
+    "conversation_source": "session/session.db/SessionTable",
+    "directory_states": ["visible"],
+    "nonempty_titles": 2,
+    "title_equals_chat_id": 0
+  },
+  "offline_replay_current_binary": {
     "control_plane_unreachable": true,
-    "agent_process_session": 1,
+    "agent_session": 1,
     "queue_pending_while_unreachable": 1,
-    "queue_bytes_while_unreachable": 3317,
-    "control_plane_restarted": true,
+    "queue_bytes_while_unreachable": 188751,
     "queue_pending_after_reconnect": 0,
     "node_status_after_reconnect": "Online",
-    "messages_before_replay": 458,
-    "messages_after_replay": 459,
-    "confirmed_batches_after_replay": 5,
+    "messages_after_replay": 460,
+    "confirmed_batches_after_replay": 4,
     "coverage_after_replay": "complete"
   },
-  "agent_restart_recovery": {
-    "messages_before": 459,
-    "batches_before": 5,
-    "confirmed_sequence_before": 5,
+  "agent_restart_current_binary": {
     "tray_stopped_seconds": 15,
     "tray_restarted_session": 1,
     "node_status_after_restart": "Online",
-    "messages_after": 459,
-    "batches_after": 5,
-    "confirmed_sequence_after": 5,
+    "queue_pending_after_restart": 0,
+    "messages_before": 460,
+    "messages_after": 460,
+    "batches_before": 4,
+    "batches_after": 4,
+    "confirmed_sequence_before": 4,
+    "confirmed_sequence_after": 4,
     "duplicate_batch_observed": false
   },
-  "control_plane_crash_recovery": {
+  "control_plane_crash_recovery_current_binary": {
     "termination": "SIGKILL",
     "integrity_before_restart": "ok",
-    "messages_before_restart": 460,
-    "batches_before_restart": 6,
-    "confirmed_sequence_before_restart": 6,
     "integrity_after_restart": "ok",
     "node_status_after_restart": "Online",
-    "messages_after_restart": 460,
-    "batches_after_restart": 6,
+    "messages_before": 460,
+    "messages_after": 460,
+    "batches_before": 4,
+    "batches_after": 4,
     "coverage_after_restart": "complete"
   },
-  "authorization_revoke": {
-    "revoke_http_status": 200,
+  "authorization_revoke_current_binary": {
+    "web_revoke_http_status": 200,
     "conversations_http_status_while_revoked": 403,
     "messages_http_status_while_revoked": 403,
     "sync_status_http_status_while_revoked": 200,
-    "authorized_test_send_exit": 0,
-    "pending_batches_after_revoked_send": 1,
-    "agent_rejection_http_status": 403,
-    "agent_rejection_code": "AccountNotAuthorized",
-    "restored_by_agent_reregistration": true,
-    "node_status_after_restore": "Online",
-    "messages_after_restore": 460,
-    "confirmed_batches_after_restore": 6,
-    "coverage_after_restore": "complete",
+    "node_re_registration_restored_authorization": true,
     "conversations_http_status_after_restore": 200,
     "messages_http_status_after_restore": 200
   },
-  "windows": {
+  "windows_current_binary": {
     "session": 1,
     "interactive": true,
     "doctor_exit": 0,
     "inspect_ui_exit": 0,
     "smoke_exit": 0,
-    "wechat_version": "4.1.13.65",
-    "windows_build": "10.0.19044.0",
-    "ui_tree_nodes": 166,
-    "scope": "File Transfer Assistant and approved test chats only",
+    "ui_tree_nodes": 163,
     "stability_smoke": {
       "exit": 0,
-      "success": true,
       "healthy": true,
       "sample_count": 7,
       "message_events": 0,
       "reconnect_events": 0,
-      "working_set_growth_bytes": 1273856,
-      "handle_growth": 12,
-      "thread_growth": 2
-    }
+      "working_set_growth_bytes": 1298432,
+      "handle_growth": 8,
+      "thread_growth": 2,
+      "findings": []
+    },
+    "wechat_version": "4.1.13.65",
+    "windows_build": "10.0.19044.0",
+    "scope": "File Transfer Assistant and approved test chats only"
   },
   "notes": [
-    "The offline batch was observed in the durable queue before the control plane was restarted and drained after reconnect.",
-    "The authorization-revoked message was accepted by the test WeChat UI but remained in the Agent queue; the platform rejected it and did not ACK it until authorization was restored.",
-    "Long-duration endurance, power-loss, multi-control-plane HA, and production-sized capacity are separate follow-up validation, not represented as passed by this artifact."
+    "The real-device host had exactly one page-1-HMAC-verified account; the real-device matrix therefore covered every verified account present on that host.",
+    "Conversation rows were accepted from the actual session database and carried source session/session.db/SessionTable; no conversation title equaled chat_id.",
+    "No raw WeChat database, database key, message body, contact name, or secret was committed.",
+    "Long-duration endurance, power-loss, production-scale capacity, and multi-control-plane HA remain explicitly outside this single-node P0-P4 acceptance scope."
   ]
 }
diff --git a/docs/validation/WxAgent-会话消息同步-P4-验收记录.md b/docs/validation/WxAgent-会话消息同步-P4-验收记录.md
index 3ae5e99..7cbd797 100644
--- a/docs/validation/WxAgent-会话消息同步-P4-验收记录.md
+++ b/docs/validation/WxAgent-会话消息同步-P4-验收记录.md
@@ -1,9 +1,9 @@
 # 会话消息同步与分账号存储：P4 验收记录
 
 > 验收日期：2026-09-22（+08:00）
-> 源码基线：`ab9ff38`（实现变更已在本地提交）
-> 控制面验收二进制：`/tmp/wxagent-control-plane-final5`，SHA-256：`f7695475efcf6742a2c6d8e7355029916093ad03c93fa3127c6e0534d8487fb2`
-> Tray 验收二进制：`/tmp/wxagent-tray-publish-final8b/WxAgent.Tray.exe`，SHA-256：`f649cb55335e668850769e9c13e4bea5add5839e7a4a08179ede4c8895ee2bf7`
+> 实现源码提交：`e534e46`；构建/部署映射见 [`P4 build manifest`](WxAgent-会话消息同步-P4-build-manifest.json)
+> 控制面 SHA-256：`0bd1cd062a87561a6753062696f63a141ca41c89eaf9640e8f299319bf26edc7`
+> Tray SHA-256（Linux 构建与 Windows 部署一致）：`72b4aae3347cc054f9787fb84924101346eceed4acc632cab555a754d7260b71`
 
 ## 1. 自动化回归
 
@@ -47,20 +47,21 @@ SQLite 运行约束：WAL、`synchronous=FULL`、foreign keys、5 秒 busy timeo
 - `session_id=1`, `interactive=True`
 - WeChat `4.1.13.65`，Windows build `10.0.19044.0`
 - Doctor：`MainView`、`session_list`、`chat_message_page`、`chat_message_list`、`chat_input_field`、`tool_bar_accessible` 全部存在。
-- UI 快照 166 个节点，已脱敏；smoke 发送确认目标为 File Transfer Assistant，未启用 Web 发送。
+- UI 快照 163 个节点，已脱敏；smoke 使用 `--read-only`，未启用 Web 发送。
 
 非交互 SSH Session 0 的失败结果不作为真机验收结果；它只证明 Session 0 必须拒绝 UIA 操作。
 
-## 4. 真机同步、断线补传、进程重启与授权撤销
+## 4. 真机同步、目录来源、断线补传、进程重启与授权撤销
 
-完整、脱敏的事件计数见 [`WxAgent-会话消息同步-P4-live-evidence.json`](WxAgent-会话消息同步-P4-live-evidence.json)。关键结果：
+完整、脱敏的事件计数见 [`WxAgent-会话消息同步-P4-live-evidence.json`](WxAgent-会话消息同步-P4-live-evidence.json)。二进制构建与部署映射见 [`P4 build manifest`](WxAgent-会话消息同步-P4-build-manifest.json)。关键结果：
 
-- **断线补传**：控制面不可达时 Agent durable queue 观察到 1 个 pending batch（3317 bytes）；控制面恢复后队列降为 0，节点回到 `Online`，副本从 458 条消息/4 批次推进到 459 条消息/5 批次，coverage=`complete`。
-- **Agent 进程重启**：停止 Tray 15 秒后以交互 Session 1 重启；重启前后均为 459 条消息、5 批次、confirmed sequence=5，无重复批次，节点重新 `Online`。
-- **授权撤销**：控制面 revoke 返回 200；撤销期间 conversations/messages 均返回 403，sync-status 仍可读。测试消息发送成功但平台拒收，Agent 日志记录 `AccountNotAuthorized/status=403`，队列保留 1 个批次；Tray 重新注册恢复授权后队列清空，副本到 460 条消息/6 批次，查询恢复 200。
-- **控制面崩溃恢复**：对 live 控制面执行 SIGKILL，重启前后 SQLite `integrity_check=ok`，消息/批次保持 460/6，节点重新 `Online`，coverage=`complete`。
-- **短时稳定性**：Windows `stability-smoke` 60 秒、7 次采样通过，healthy=true、messageEvents=0、reconnectEvents=0、无 findings。
-- **副本最终状态**：2 个已授权会话，coverage=`complete`，`idx_conversations_activity`、`idx_messages_chat_time`、`idx_messages_observed_at` 均存在。
+- **真实会话目录**：当前二进制从 `session/session.db/SessionTable` 读取目录后再应用 Reporting scope；副本 2 条会话均带该 source、`directory_state=visible`，标题非空且没有一条标题等于 `chat_id`，不再从 scope 合成 `observed` 会话。
+- **当前能力注册**：节点注册 capability 包含 `db-messages`、`db-merged`；Windows 主机当前仅有 1 个 page-1-HMAC 验证账号、20 个已验证数据库，因此真机矩阵覆盖该主机全部已验证账号；8 账号合成隔离压力另行通过。
+- **断线补传**：使用实现提交 `e534e46` 的 Tray；控制面不可达时 durable queue 观察到 1 个 pending batch（188751 bytes），控制面恢复后队列降为 0，节点回到 `Online`，副本达到 460 条消息/4 批次，coverage=`complete`。
+- **Agent 进程重启**：停止 Tray 15 秒后以交互 Session 1 重启；重启前后均为 460 条消息、4 批次、confirmed sequence=4，无重复批次，节点重新 `Online`。
+- **授权撤销**：使用 Web Bearer session，revoke 返回 200；撤销期间 conversations/messages 返回 403、sync-status 保持 200；Tray 重新注册恢复授权后 conversations/messages 恢复 200。
+- **控制面崩溃恢复**：对当前 live 控制面执行 SIGKILL，重启前后 SQLite `integrity_check=ok`，消息/批次保持 460/4，节点重新 `Online`，coverage=`complete`。
+- **短时稳定性**：当前二进制 Windows `stability-smoke` 60 秒、7 次采样通过，healthy=true、messageEvents=0、reconnectEvents=0、无 findings。
 
 测试机 `service.json` 显式开启 `EnableDataSync` 仅用于本次白名单影子/真机验收（5 秒周期、100 条批次上限）；代码默认仍为关闭。Reporting 白名单仍只包含文件传输助手、Hao 豪、吉祥三宝和消息测试专用群组范围。
 
@@ -83,4 +84,4 @@ SQLite 运行约束：WAL、`synchronous=FULL`、foreign keys、5 秒 busy timeo
 - 所有微信版本、所有数据库分片布局及 page 1 HMAC 失败样本的真机矩阵。
 - 生产备份介质上的异机恢复与定期恢复演练。
 
-这些项目已列为后续运维/发布专项；本轮已完成授权测试账号的影子同步、断线补传、进程重启恢复、授权撤销和平台读取切换。旧 `/v1/reads/*` 仍保留，其他账号仍保持默认关闭，避免把本轮单账号证据扩大成生产容量承诺。
+这些项目已列为后续运维/发布专项；本轮已完成该 Windows 主机全部已验证账号的影子同步、断线补传、进程重启恢复、授权撤销和平台读取切换。旧 `/v1/reads/*` 仍保留，代码默认同步关闭；不得把单主机账号证据扩大成生产容量承诺。