diff --git a/README.md b/README.md
index a9d8fb7..c573f94 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@
 - 当前 `claw-code` 已以最小 `ClawBackendAdapter` 形式接入执行底座，但默认关闭；只有在显式配置 `BOSS_CLAW_*` 且可用性探测通过时，`master-agent` 当前对话里才会出现并允许选择 `claw-runtime`
 - 如果历史上已经保存过 `backendOverride=claw-runtime`，但当前 `Claw Runtime` 不可用，运行时会自动回退到默认后端，并在前台显示明确原因
 - 当前 `oh-my-codex` 已以最小 `OmxTeamBackendAdapter` 形式接入执行底座，但默认关闭；当前已经接到 Web 群聊详情页 / 原生群资料页的编排后端选择卡，可在 `Boss Native` 与 `OMX Team` 间切换，OMX 不可用时会自动回退到默认后端并明确提示原因
-- 当前仓库已自带一个本地 OMX smoke runtime：`scripts/omx-team-smoke.mjs`。在还没有真实 `oh-my-codex` 可执行文件时，可以先用它验证 `OmxTeamBackendAdapter -> selector -> fallback` 这条链
+- 当前仓库已自带一个本地 OMX smoke runtime：`scripts/omx-team-smoke.mjs`。在还没有真实 `oh-my-codex` 可执行文件时，可以先用它验证 `OmxTeamBackendAdapter -> selector -> dispatch_execution -> 回写群聊账本` 这条链
 - 当前仓库已自带一个本地 smoke runtime：`scripts/claw-runtime-smoke.mjs`。在还没有真实 `claw-code` 可执行文件时，可以先用它验证 `ClawBackendAdapter -> backendOverride -> 异步回流` 整条链
 - `GET http://127.0.0.1:4317/api/v1/skills` 正常，已返回本机扫描到的 Codex Skill
 - `POST http://127.0.0.1:4317/api/v1/heartbeat` 正常，且会顺带触发 `thread-context` 上报
@@ -101,7 +101,7 @@ Android APK：
 - 已生成 Android debug APK：`android/app/build/outputs/apk/debug/app-debug.apk`
 - 已生成 Android signed release APK：`android/app/build/outputs/apk/release/app-release.apk`
 - `npm run apk:release` 还会额外产出带版本号的文件：`android/app/build/outputs/apk/release/boss-android-v{versionName}-release.apk`
-- 当前最新 release 构建版本：`2.5.9`（`versionCode=22`）
+- 当前最新 release 构建版本：`2.5.10`（`versionCode=23`）
 - 当前 APK 已切到原生 Android 客户端：`MainActivity + BossApiClient + 原生 XML 布局`
 - 当前原生活动页已经覆盖：会话首页、项目详情、项目目标、版本记录、会话信息、群资料、发起群聊、消息转发、线程详情、设备详情、添加设备、账号与安全、设置、AI 账号、主 Agent 提示词 / 记忆、技能、运维中心、关于
 - 当前原生一级体验已回退到微信式交互：`会话 / 设备 / 我的` 固定底部 tab，会话首页是简单聊天列表，`主 Agent / 审计对话` 以普通置顶会话样式排在最前；项目详情页是聊天优先，只保留 `项目目标 / 版本记录` 两个轻入口
@@ -214,7 +214,8 @@ device-agent 当前职责：
 - 将主 Agent 执行结果回写到云端 `/api/v1/master-agent/tasks/[taskId]/complete`
 - 对普通单线程会话，认领到的 `conversation_reply` 任务会直接恢复到目标 Codex 线程，并把线程原始回复回写到对应聊天窗口
 - 对群聊线程分发任务，认领到的 `dispatch_execution` 任务会把原始线程结果和主 Agent 汇总一起回写到群聊消息账本
-- `local-agent` 对 `conversation_reply / dispatch_execution` 当前会优先使用 `codex exec resume <targetCodexThreadRef>`，只有缺失真实线程引用时才退回 `--ephemeral`
+- `local-agent` 对 `conversation_reply` 当前会优先使用 `codex exec resume <targetCodexThreadRef>`，只有缺失真实线程引用时才退回 `--ephemeral`
+- `local-agent` 对 `dispatch_execution` 当前会按 `orchestrationBackendId` 分流：默认继续走 `codex exec resume`；当任务显式选择 `omx-team` 且本机 `omxEnabled + omxCommand/omxArgs` 可用时，会改走 `OMX Team Runtime` JSON 协议执行
 - `local-agent` 当前的任务完成回写已通过 `RemoteRuntimeAdapter` 标准化，`conversation_reply / dispatch_execution` 的完成结果都会先归一到统一远程执行结果结构，再进入主 Agent 完成路由
 - `local-agent` 当前会先启动本地 `4317` 健康监听，再异步执行首次 heartbeat 和 task poll，避免控制面短暂阻塞时本地健康检查一起挂死
 - Codex 项目/线程扫描当前已搬到 worker 线程执行，避免 `.codex/logs_1.sqlite` 和 `state_5.sqlite` 的同步扫描阻塞主线程 HTTP 响应
diff --git a/android/app/build.gradle b/android/app/build.gradle
index 427a125..71b3b2b 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -36,8 +36,8 @@ android {
         applicationId "com.hyzq.boss"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 22
-        versionName "2.5.9"
+        versionCode 23
+        versionName "2.5.10"
         buildConfigField "String", "BOSS_API_BASE_URL", "\"https://boss.hyzq.net\""
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
diff --git a/docs/architecture/api_and_service_inventory_cn.md b/docs/architecture/api_and_service_inventory_cn.md
index 23ff0da..79dcaba 100644
--- a/docs/architecture/api_and_service_inventory_cn.md
+++ b/docs/architecture/api_and_service_inventory_cn.md
@@ -91,6 +91,7 @@
 - 当前额外职责：向云端上报 `thread-context`
 - 当前新增职责：递归扫描本机 `~/.codex/skills` 并同步到设备 Skill 接口
 - 当前完成回写：`conversation_reply / dispatch_execution` 会先标准化成统一远程执行结果，再调用 `/api/v1/master-agent/tasks/[taskId]/complete`
+- 当前 `dispatch_execution` 会按 `orchestrationBackendId` 分流：默认走 `codex exec resume`，显式选择 `omx-team` 且本机配置可用时改走 `OMX Team Runtime` JSON 协议
 
 ### 1.4 Caddy
 
@@ -181,7 +182,7 @@
   - 如果历史 `backendOverride=claw-runtime` 当前不可用，运行时会自动回退到默认后端，并把原因回给前台
   - 当前仓库自带 `scripts/claw-runtime-smoke.mjs` 作为兼容 JSON 协议的 smoke runtime，可用于本地和服务器验证 `ClawBackendAdapter`
   - 当前已最小接入 `OmxTeamBackendAdapter`，但默认关闭；Web 群聊详情页和原生群资料页已经可以在 `Boss Native` 与 `OMX Team` 间切换编排后端，OMX 不可用时会自动回退到默认后端并返回明确原因
-  - 当前仓库自带 `scripts/omx-team-smoke.mjs`，可用于本地和服务器验证 `OmxTeamBackendAdapter`
+  - 当前仓库自带 `scripts/omx-team-smoke.mjs`，可用于本地和服务器验证 `OmxTeamBackendAdapter` 的 `dispatch_execution` JSON 协议
 
 ### 3.2 认证相关
 
@@ -1061,7 +1062,8 @@
 
 - local-agent 会周期性请求 `POST /api/v1/master-agent/tasks/claim`
 - 认领到任务后会执行本机 `codex exec`
-- `conversation_reply / dispatch_execution` 当前会优先走 `codex exec resume <targetCodexThreadRef>`，把任务恢复到真实 Codex 线程；只有缺失真实线程引用时才退回 `--ephemeral`
+- `conversation_reply` 当前会优先走 `codex exec resume <targetCodexThreadRef>`，把任务恢复到真实 Codex 线程；只有缺失真实线程引用时才退回 `--ephemeral`
+- `dispatch_execution` 当前默认也走 `codex exec resume`，但当任务显式选择 `omx-team` 且本机 `omxEnabled + omxCommand/omxArgs` 可用时，会改走 `OMX Team Runtime` JSON 协议
 - 执行完成后会调用 `POST /api/v1/master-agent/tasks/[taskId]/complete`
 - 对群聊下发链路，认领到的 `dispatch_execution` 任务会带 `dispatchExecutionId / targetProjectId / targetThreadId`
 - 对普通单线程聊天，认领到的 `conversation_reply` 任务会带 `targetProjectId / targetThreadId / targetCodexThreadRef`
diff --git a/docs/architecture/current_runtime_and_deploy_status_cn.md b/docs/architecture/current_runtime_and_deploy_status_cn.md
index ff88387..76a86ce 100644
--- a/docs/architecture/current_runtime_and_deploy_status_cn.md
+++ b/docs/architecture/current_runtime_and_deploy_status_cn.md
@@ -32,7 +32,7 @@
 - 如果历史上已经保存过 `backendOverride=claw-runtime`，但当前 `Claw Runtime` 不可用，运行时会自动回退到默认后端，并在 Web/Android 前台给出明确原因
 - 当前仓库已自带 `scripts/claw-runtime-smoke.mjs` 作为本地 smoke runtime；在没有真实 `claw-code` 可执行文件时，可先用 `BOSS_CLAW_COMMAND=node` 与 `BOSS_CLAW_ARGS=scripts/claw-runtime-smoke.mjs` 验证整条链
 - 当前 `oh-my-codex` 已以最小 `OmxTeamBackendAdapter` 形式接入执行底座，但默认关闭；当前已经接到 Web 群聊详情页 / 原生群资料页的编排后端选择卡，可在 `Boss Native` 与 `OMX Team` 间切换，OMX 不可用时会自动回退到默认后端并明确提示原因
-- 当前仓库已自带 `scripts/omx-team-smoke.mjs` 作为本地 OMX smoke runtime；在没有真实 `oh-my-codex` 可执行文件时，可先用 `BOSS_OMX_COMMAND=node` 与 `BOSS_OMX_ARGS=scripts/omx-team-smoke.mjs` 验证编排后端骨架
+- 当前仓库已自带 `scripts/omx-team-smoke.mjs` 作为本地 OMX smoke runtime；在没有真实 `oh-my-codex` 可执行文件时，可先用 `BOSS_OMX_COMMAND=node` 与 `BOSS_OMX_ARGS=scripts/omx-team-smoke.mjs` 验证 `dispatch_execution` 的真实执行 contract
 
 本地已知运行方式：
 
@@ -165,7 +165,7 @@ cd /Users/kris/code/boss
 - 当前已生成 Android debug APK：`android/app/build/outputs/apk/debug/app-debug.apk`
 - 当前已生成 Android signed release APK：`android/app/build/outputs/apk/release/app-release.apk`
 - 当前 release 构建还会额外生成带版本号的 APK：`android/app/build/outputs/apk/release/boss-android-v{versionName}-release.apk`
-- 当前最新 release 构建版本：`2.5.9`（`versionCode=22`）
+- 当前最新 release 构建版本：`2.5.10`（`versionCode=23`）
 - 当前 release keystore 位于本机 `android/keystores/boss-release.keystore`，签名参数位于 `android/signing/release-signing.properties`
 - `2.0.1` 已在本机连接的华为真机上复核通过，修复了 `Theme.SplashScreen` 导致的 `AppCompatActivity` 启动闪退
 - `2.1.0` 已把 Web 一级页和主要二级页全部补成原生活动页：`MainActivity / ProjectDetailActivity / ProjectGoalsActivity / ProjectVersionsActivity / ProjectForwardActivity / ThreadDetailActivity / DeviceDetailActivity / DeviceEnrollmentActivity / SkillInventoryActivity / SecurityActivity / SettingsActivity / AiAccountsActivity / OpsCenterActivity / AboutActivity`
@@ -185,11 +185,12 @@ cd /Users/kris/code/boss
 - `2.5.4` 已把 `设置 / 账号与安全 / AI 账号 / 技能 / 运维与修复` 的顶部说明从绿色 `soft panel` 降成轻量列表说明，和会话/设备页统一成同一套微信式产品语言
 - `2.5.5` 已补上群资料页“修复群成员”主链：历史脏群现在会明确提示失效成员，并允许重新选择真实线程成员写回群资料
 - `2.5.5` 已给 `approval_required` 群聊补齐“确认 / 拒绝”两条审批动作；拒绝后会把群审批状态写成 `rejected`，并追加系统提示，不再继续下发到线程
-- `2.5.9` 对应这一轮的执行底座收口：`ClawBackendAdapter` 仍默认关闭，但可显式选择并在不可用时自动回退；`OmxTeamBackendAdapter` 已接到 Web 群聊详情页 / 原生群资料页的编排后端选择卡，可在 `Boss Native` 与 `OMX Team` 间切换
+- `2.5.10` 对应这一轮的执行底座收口：`ClawBackendAdapter` 仍默认关闭，但可显式选择并在不可用时自动回退；`OmxTeamBackendAdapter` 已不只是设置项，`dispatch_execution` 在显式选择 `omx-team` 且本机配置可用时会真实走 `OMX Team Runtime` JSON 协议执行
 - 当前附件分析任务已带受控 `task token` 下载链接和文本摘录：本地开发环境会跟随请求 origin 生成链接，生产环境默认走 `https://boss.hyzq.net`
 - `2.5.x` 当前已补上会话首页独立建群入口：可以不从单线程聊天内部出发，直接在会话首页右上角 `+` 建立新群聊；同时已把多个原生自定义 top bar 页面统一纳入状态栏安全区处理
 - 当前 `local-agent` 已能回写带 `dispatchExecutionId / targetProjectId / targetThreadId / rawThreadReply` 的任务完成载荷，群聊分发执行结果不再只停留在主 Agent 队列
-- 当前 `local-agent` 对 `conversation_reply / dispatch_execution` 任务会优先使用 `codex exec resume <targetCodexThreadRef>`，只有缺失真实线程引用时才退回 `--ephemeral`
+- 当前 `local-agent` 对 `conversation_reply` 任务会优先使用 `codex exec resume <targetCodexThreadRef>`，只有缺失真实线程引用时才退回 `--ephemeral`
+- 当前 `local-agent` 对 `dispatch_execution` 任务会按 `orchestrationBackendId` 分流：默认走 `codex exec resume`；当任务显式选择 `omx-team` 且本机 `omxEnabled + omxCommand/omxArgs` 可用时，会改走 `OMX Team Runtime` JSON 协议执行并回写 `rawThreadReply / replyBody`
 - 当前历史脏群如果不再包含真实线程成员，群聊消息不会再表现成“无响应”；服务端会在群内追加明确 `system_notice`，提示先重新添加线程成员
 - 当前设备导入决议已经升级成真正通过 `local-agent -> codex exec -> /complete` 回写的主 Agent 决议链；Web 和 Android 前台都会在 `pending_resolution` 阶段显示审核任务状态，并在任务完成后自动刷新出正式导入建议
 - 当前 `local-agent` 已改成先启动本地 `4317` 健康监听，再异步跑首次 heartbeat 和 task poll，避免控制面短时阻塞时本地健康探针不可用
diff --git a/local-agent/config.cloud.json b/local-agent/config.cloud.json
index 81a6b8a..e1499d5 100644
--- a/local-agent/config.cloud.json
+++ b/local-agent/config.cloud.json
@@ -9,6 +9,11 @@
   "masterAgentWorkdir": "/Users/kris/code/boss",
   "masterAgentSandbox": "workspace-write",
   "masterAgentModel": "gpt-5.4",
+  "omxEnabled": false,
+  "omxCommand": "",
+  "omxArgs": [],
+  "omxWorkdir": "/Users/kris/code/boss",
+  "omxTimeoutMs": 45000,
   "deviceId": "mac-studio",
   "workerId": "worker-mac-ui",
   "pairingCode": "",
diff --git a/local-agent/config.example.json b/local-agent/config.example.json
index 7f22a6b..cbeed87 100644
--- a/local-agent/config.example.json
+++ b/local-agent/config.example.json
@@ -9,6 +9,11 @@
   "masterAgentWorkdir": "/Users/kris/code/boss",
   "masterAgentSandbox": "workspace-write",
   "masterAgentModel": "gpt-5.4",
+  "omxEnabled": false,
+  "omxCommand": "",
+  "omxArgs": [],
+  "omxWorkdir": "/Users/kris/code/boss",
+  "omxTimeoutMs": 45000,
   "deviceId": "mac-studio",
   "workerId": "worker-mac-ui",
   "pairingCode": "",
diff --git a/local-agent/omx-team-task-runner.mjs b/local-agent/omx-team-task-runner.mjs
new file mode 100644
index 0000000..455d500
--- /dev/null
+++ b/local-agent/omx-team-task-runner.mjs
@@ -0,0 +1,210 @@
+import { spawn } from "node:child_process";
+import path from "node:path";
+
+function parseBoolean(value) {
+  return String(value || "").trim().toLowerCase() === "true";
+}
+
+function parseArgs(value) {
+  return String(value || "")
+    .trim()
+    .split(/\s+/)
+    .filter(Boolean);
+}
+
+function parseTimeoutMs(value) {
+  const parsed = Number.parseInt(String(value || ""), 10);
+  return Number.isFinite(parsed) && parsed > 0 ? parsed : 45000;
+}
+
+function resolveCommandArgs(command, args, cwd) {
+  const runtimeName = path.basename(command || "").toLowerCase();
+  const scriptRuntimes = new Set([
+    "node",
+    "node.exe",
+    "tsx",
+    "tsx.cmd",
+    "bun",
+    "bun.exe",
+    "deno",
+    "deno.exe",
+  ]);
+  if (!scriptRuntimes.has(runtimeName) || args.length === 0) {
+    return args;
+  }
+  const [first, ...rest] = args;
+  if (!first || first.startsWith("-")) {
+    return args;
+  }
+  const resolvedFirst = path.isAbsolute(first)
+    ? first
+    : path.resolve(cwd || process.cwd(), first);
+  return [resolvedFirst, ...rest];
+}
+
+function pickConfigValue(config, key, fallback) {
+  if (config && config[key] !== undefined && config[key] !== null && `${config[key]}`.trim() !== "") {
+    return config[key];
+  }
+  return fallback;
+}
+
+export function getOmxTeamTaskRunnerConfig(env = process.env, config = {}) {
+  const enabled = parseBoolean(pickConfigValue(config, "omxEnabled", env.BOSS_OMX_ENABLED));
+  const command = String(pickConfigValue(config, "omxCommand", env.BOSS_OMX_COMMAND) || "").trim() || undefined;
+  const args = Array.isArray(config?.omxArgs)
+    ? config.omxArgs.map((item) => String(item)).filter(Boolean)
+    : parseArgs(pickConfigValue(config, "omxArgs", env.BOSS_OMX_ARGS));
+  const cwd = String(pickConfigValue(config, "omxWorkdir", env.BOSS_OMX_WORKDIR) || "").trim() || undefined;
+  const timeoutMs = parseTimeoutMs(pickConfigValue(config, "omxTimeoutMs", env.BOSS_OMX_TIMEOUT_MS));
+  return {
+    enabled,
+    command,
+    args,
+    cwd,
+    timeoutMs,
+  };
+}
+
+export function shouldUseOmxTeamTaskRunner(task) {
+  return task?.taskType === "dispatch_execution" && String(task?.orchestrationBackendId || "").trim() === "omx-team";
+}
+
+export function buildOmxTeamTaskExecution(config, task) {
+  if (!config?.enabled) {
+    throw new Error("OMX_TEAM_RUNTIME_DISABLED");
+  }
+  if (!config?.command) {
+    throw new Error("OMX_TEAM_COMMAND_REQUIRED");
+  }
+
+  const cwd = config.cwd || process.cwd();
+  return {
+    command: config.command,
+    args: resolveCommandArgs(config.command, config.args || [], cwd),
+    cwd,
+    timeoutMs: config.timeoutMs || 45000,
+    stdinPayload: {
+      requestKind: "dispatch_execution",
+      requestId: String(task?.taskId || "").trim(),
+      dispatchExecutionId: String(task?.dispatchExecutionId || "").trim(),
+      groupProjectId: String(task?.projectId || "").trim(),
+      targetProjectId: String(task?.targetProjectId || "").trim(),
+      targetThreadId: String(task?.targetThreadId || "").trim(),
+      targetThreadDisplayName: String(task?.targetThreadDisplayName || "").trim() || undefined,
+      objective: String(task?.executionPrompt || task?.requestText || "").trim(),
+      orchestrationBackendId: "omx-team",
+      workersRequested: 1,
+      context: {
+        requestedBy: String(task?.requestedByAccount || task?.requestedBy || "").trim() || undefined,
+        requestedAt: String(task?.requestedAt || "").trim() || undefined,
+      },
+    },
+  };
+}
+
+function parseJsonLine(rawOutput) {
+  const lines = String(rawOutput || "")
+    .trim()
+    .split(/\r?\n/)
+    .map((line) => line.trim())
+    .filter(Boolean);
+  const candidate = lines.at(-1) || "";
+  return JSON.parse(candidate);
+}
+
+export function parseOmxTeamTaskResult(rawOutput) {
+  const parsed = parseJsonLine(rawOutput);
+  if (!parsed || typeof parsed !== "object" || Array.isArray(parsed)) {
+    throw new Error("INVALID_OMX_RUNTIME_PAYLOAD");
+  }
+
+  if (parsed.status === "failed") {
+    return {
+      status: "failed",
+      requestId: typeof parsed.requestId === "string" ? parsed.requestId.trim() || undefined : undefined,
+      dispatchExecutionId:
+        typeof parsed.dispatchExecutionId === "string" ? parsed.dispatchExecutionId.trim() || undefined : undefined,
+      errorMessage:
+        typeof parsed.error === "string" && parsed.error.trim()
+          ? parsed.error.trim()
+          : "OMX_EXECUTION_FAILED",
+    };
+  }
+
+  const rawThreadReply =
+    typeof parsed.rawThreadReply === "string" && parsed.rawThreadReply.trim()
+      ? parsed.rawThreadReply.trim()
+      : typeof parsed.summary === "string" && parsed.summary.trim()
+        ? parsed.summary.trim()
+        : typeof parsed.replyBody === "string" && parsed.replyBody.trim()
+          ? parsed.replyBody.trim()
+          : "";
+
+  if (!rawThreadReply) {
+    throw new Error("INVALID_OMX_RUNTIME_PAYLOAD");
+  }
+
+  return {
+    status: "completed",
+    requestId: typeof parsed.requestId === "string" ? parsed.requestId.trim() || undefined : undefined,
+    dispatchExecutionId:
+      typeof parsed.dispatchExecutionId === "string" ? parsed.dispatchExecutionId.trim() || undefined : undefined,
+    rawThreadReply,
+    replyBody:
+      typeof parsed.replyBody === "string" && parsed.replyBody.trim()
+        ? parsed.replyBody.trim()
+        : undefined,
+  };
+}
+
+export async function executeOmxTeamTask(config, task) {
+  const execution = buildOmxTeamTaskExecution(config, task);
+  return new Promise((resolve, reject) => {
+    const child = spawn(execution.command, execution.args, {
+      cwd: execution.cwd,
+      env: process.env,
+      stdio: ["pipe", "pipe", "pipe"],
+    });
+
+    let stdout = "";
+    let stderr = "";
+    let timedOut = false;
+    const timer = setTimeout(() => {
+      timedOut = true;
+      child.kill("SIGKILL");
+    }, execution.timeoutMs);
+
+    child.stdout.setEncoding("utf8");
+    child.stderr.setEncoding("utf8");
+    child.stdout.on("data", (chunk) => {
+      stdout += chunk;
+    });
+    child.stderr.on("data", (chunk) => {
+      stderr += chunk;
+    });
+    child.on("error", (error) => {
+      clearTimeout(timer);
+      reject(error);
+    });
+    child.on("close", (code) => {
+      clearTimeout(timer);
+      if (timedOut) {
+        reject(new Error("OMX_EXECUTION_TIMEOUT"));
+        return;
+      }
+      if (code !== 0) {
+        reject(new Error(stderr.trim() || `omx exit code ${code}`));
+        return;
+      }
+      try {
+        resolve(parseOmxTeamTaskResult(stdout));
+      } catch (error) {
+        reject(error);
+      }
+    });
+
+    child.stdin.write(JSON.stringify(execution.stdinPayload));
+    child.stdin.end();
+  });
+}
diff --git a/local-agent/server.mjs b/local-agent/server.mjs
index c0230de..506f3c6 100755
--- a/local-agent/server.mjs
+++ b/local-agent/server.mjs
@@ -7,6 +7,11 @@ import os from "node:os";
 import { join, resolve } from "node:path";
 import { discoverCodexProjectCandidatesInWorker } from "./codex-session-discovery.mjs";
 import { buildCodexTaskExecution } from "./codex-task-runner.mjs";
+import {
+  executeOmxTeamTask,
+  getOmxTeamTaskRunnerConfig,
+  shouldUseOmxTeamTaskRunner,
+} from "./omx-team-task-runner.mjs";
 import { createSerializedRunner } from "./serialized-runner.mjs";
 
 async function loadConfig(configPath) {
@@ -364,32 +369,48 @@ async function runMasterAgentTask(config, runtime, task) {
   };
 
   try {
-    const codexExecution = buildCodexTaskExecution(config, task, outputFile);
-    await new Promise((resolveTask, rejectTask) => {
-      const child = spawn("codex", codexExecution.args, {
-        cwd: codexExecution.cwd,
-        env: process.env,
+    let replyBody;
+    let dispatchExecutionCompletion = null;
+
+    if (shouldUseOmxTeamTaskRunner(task)) {
+      const omxResult = await executeOmxTeamTask(getOmxTeamTaskRunnerConfig(process.env, config), task);
+      if (omxResult.status === "failed") {
+        throw new Error(omxResult.errorMessage || "OMX_EXECUTION_FAILED");
+      }
+      replyBody = omxResult.replyBody ?? omxResult.rawThreadReply;
+      dispatchExecutionCompletion = {
+        rawThreadReply: omxResult.rawThreadReply,
+        replyBody: omxResult.replyBody,
+      };
+    } else {
+      const codexExecution = buildCodexTaskExecution(config, task, outputFile);
+      await new Promise((resolveTask, rejectTask) => {
+        const child = spawn("codex", codexExecution.args, {
+          cwd: codexExecution.cwd,
+          env: process.env,
+        });
+
+        child.stderr.on("data", (chunk) => {
+          stderrChunks.push(String(chunk));
+        });
+
+        child.on("error", rejectTask);
+        child.on("close", (code) => {
+          if (code === 0) {
+            resolveTask();
+            return;
+          }
+          rejectTask(new Error(stderrChunks.join("").trim() || `codex exit code ${code}`));
+        });
       });
 
-      child.stderr.on("data", (chunk) => {
-        stderrChunks.push(String(chunk));
-      });
+      replyBody = (await readFile(outputFile, "utf8")).trim();
+      dispatchExecutionCompletion =
+        task.taskType === "dispatch_execution"
+          ? parseDispatchExecutionCompletion(replyBody)
+          : null;
+    }
 
-      child.on("error", rejectTask);
-      child.on("close", (code) => {
-        if (code === 0) {
-          resolveTask();
-          return;
-        }
-        rejectTask(new Error(stderrChunks.join("").trim() || `codex exit code ${code}`));
-      });
-    });
-
-    const replyBody = (await readFile(outputFile, "utf8")).trim();
-    const dispatchExecutionCompletion =
-      task.taskType === "dispatch_execution"
-        ? parseDispatchExecutionCompletion(replyBody)
-        : null;
     const completion = await completeMasterAgentTask(
       config,
       runtime,
diff --git a/scripts/omx-team-smoke.mjs b/scripts/omx-team-smoke.mjs
index b26027b..8671fd2 100644
--- a/scripts/omx-team-smoke.mjs
+++ b/scripts/omx-team-smoke.mjs
@@ -56,7 +56,12 @@ const objective =
     : "OMX Team 链路正常";
 
 writeJson({
-  status: "ready",
+  status: "completed",
   backendId: "omx-team",
-  summary: `OMX smoke ready: ${objective} (kind=${requestKind}, workers=${workersRequested})`,
+  requestId: typeof payload.requestId === "string" ? payload.requestId : undefined,
+  dispatchExecutionId:
+    typeof payload.dispatchExecutionId === "string" ? payload.dispatchExecutionId : undefined,
+  rawThreadReply: `OMX smoke completed: ${objective} (kind=${requestKind}, workers=${workersRequested})`,
+  replyBody: `主 Agent 汇总：${objective}`,
+  summary: `OMX smoke completed: ${objective} (kind=${requestKind}, workers=${workersRequested})`,
 });
diff --git a/src/lib/boss-master-agent.ts b/src/lib/boss-master-agent.ts
index 408c8ad..52db2f8 100644
--- a/src/lib/boss-master-agent.ts
+++ b/src/lib/boss-master-agent.ts
@@ -738,13 +738,6 @@ async function queueAndStartOpenAiMasterAgentReply(params: {
             userMemories: params.userMemories,
           });
 
-          await completeTaskSafely({
-            taskId: params.taskId,
-            deviceId: candidate.deviceId,
-            status: "completed",
-            replyBody: generated.content,
-            requestId: generated.requestId,
-          });
           await updateAiAccountHealth({
             accountId: candidate.account.accountId,
             status: "ready",
@@ -755,6 +748,13 @@ async function queueAndStartOpenAiMasterAgentReply(params: {
               ? candidate.account.switchReason
               : `主 Agent 回复时自动切换到 ${candidate.account.label}`,
           });
+          await completeTaskSafely({
+            taskId: params.taskId,
+            deviceId: candidate.deviceId,
+            status: "completed",
+            replyBody: generated.content,
+            requestId: generated.requestId,
+          });
           return;
         } catch (error) {
           if (error instanceof Error && error.message === "MASTER_AGENT_TASK_NOT_FOUND") {
diff --git a/tests/local-agent-omx-task-runner.test.mjs b/tests/local-agent-omx-task-runner.test.mjs
new file mode 100644
index 0000000..d43e122
--- /dev/null
+++ b/tests/local-agent-omx-task-runner.test.mjs
@@ -0,0 +1,100 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+import path from "node:path";
+
+import {
+  buildOmxTeamTaskExecution,
+  getOmxTeamTaskRunnerConfig,
+  parseOmxTeamTaskResult,
+  shouldUseOmxTeamTaskRunner,
+} from "../local-agent/omx-team-task-runner.mjs";
+
+test("dispatch execution with omx backend builds OMX runtime payload", () => {
+  const config = getOmxTeamTaskRunnerConfig({
+    BOSS_OMX_ENABLED: "true",
+    BOSS_OMX_COMMAND: process.execPath,
+    BOSS_OMX_ARGS: "scripts/omx-team-smoke.mjs",
+    BOSS_OMX_WORKDIR: "/Users/kris/code/boss",
+    BOSS_OMX_TIMEOUT_MS: "32000",
+  });
+
+  const execution = buildOmxTeamTaskExecution(config, {
+    taskId: "mastertask-omx-1",
+    taskType: "dispatch_execution",
+    orchestrationBackendId: "omx-team",
+    dispatchExecutionId: "dx-omx-1",
+    projectId: "group-project-1",
+    targetProjectId: "thread-project-1",
+    targetThreadId: "thread-1",
+    targetThreadDisplayName: "前端主线程",
+    executionPrompt: "请执行群聊任务",
+    requestedByAccount: "kris",
+    requestedAt: "2026-04-03T12:00:00.000Z",
+  });
+
+  assert.equal(execution.command, process.execPath);
+  assert.deepEqual(execution.args, [path.resolve("/Users/kris/code/boss", "scripts/omx-team-smoke.mjs")]);
+  assert.equal(execution.cwd, "/Users/kris/code/boss");
+  assert.equal(execution.timeoutMs, 32000);
+  assert.equal(execution.stdinPayload.requestKind, "dispatch_execution");
+  assert.equal(execution.stdinPayload.requestId, "mastertask-omx-1");
+  assert.equal(execution.stdinPayload.dispatchExecutionId, "dx-omx-1");
+  assert.equal(execution.stdinPayload.groupProjectId, "group-project-1");
+  assert.equal(execution.stdinPayload.targetProjectId, "thread-project-1");
+  assert.equal(execution.stdinPayload.targetThreadId, "thread-1");
+  assert.equal(execution.stdinPayload.targetThreadDisplayName, "前端主线程");
+  assert.equal(execution.stdinPayload.objective, "请执行群聊任务");
+  assert.equal(execution.stdinPayload.workersRequested, 1);
+  assert.equal(execution.stdinPayload.context.requestedBy, "kris");
+});
+
+test("non dispatch or non omx tasks do not use OMX runtime", () => {
+  assert.equal(
+    shouldUseOmxTeamTaskRunner({
+      taskType: "dispatch_execution",
+      orchestrationBackendId: "boss-native-orchestrator",
+    }),
+    false,
+  );
+  assert.equal(
+    shouldUseOmxTeamTaskRunner({
+      taskType: "conversation_reply",
+      orchestrationBackendId: "omx-team",
+    }),
+    false,
+  );
+});
+
+test("OMX task result parser maps completed payload into dispatch completion fields", () => {
+  const parsed = parseOmxTeamTaskResult(
+    JSON.stringify({
+      status: "completed",
+      backendId: "omx-team",
+      requestId: "mastertask-omx-1",
+      dispatchExecutionId: "dx-omx-1",
+      rawThreadReply: "线程原始回复",
+      replyBody: "主 Agent 汇总",
+    }),
+  );
+
+  assert.equal(parsed.status, "completed");
+  assert.equal(parsed.requestId, "mastertask-omx-1");
+  assert.equal(parsed.dispatchExecutionId, "dx-omx-1");
+  assert.equal(parsed.rawThreadReply, "线程原始回复");
+  assert.equal(parsed.replyBody, "主 Agent 汇总");
+});
+
+test("OMX task result parser surfaces failures", () => {
+  const parsed = parseOmxTeamTaskResult(
+    JSON.stringify({
+      status: "failed",
+      backendId: "omx-team",
+      requestId: "mastertask-omx-1",
+      error: "OMX_EXECUTION_FAILED: test",
+    }),
+  );
+
+  assert.equal(parsed.status, "failed");
+  assert.equal(parsed.requestId, "mastertask-omx-1");
+  assert.equal(parsed.errorMessage, "OMX_EXECUTION_FAILED: test");
+});
diff --git a/tests/omx-team-smoke-script.test.ts b/tests/omx-team-smoke-script.test.ts
index 2431c3e..f1c77f0 100644
--- a/tests/omx-team-smoke-script.test.ts
+++ b/tests/omx-team-smoke-script.test.ts
@@ -35,9 +35,13 @@ function runSmoke(payload: unknown) {
   });
 }
 
-test("omx team smoke script emits ready JSON for valid payload", async () => {
+test("omx team smoke script emits completed JSON for valid dispatch execution payload", async () => {
   const result = await runSmoke({
     requestKind: "dispatch_execution",
+    requestId: "mastertask-omx-1",
+    dispatchExecutionId: "dx-omx-1",
+    targetProjectId: "thread-project-1",
+    targetThreadId: "thread-1",
     workersRequested: 2,
     objective: "并行协作链路 smoke",
   });
@@ -45,9 +49,11 @@ test("omx team smoke script emits ready JSON for valid payload", async () => {
   assert.equal(result.exitCode, 0);
   assert.equal(result.stderr, "");
   const parsed = JSON.parse(result.stdout);
-  assert.equal(parsed.status, "ready");
+  assert.equal(parsed.status, "completed");
   assert.equal(parsed.backendId, "omx-team");
-  assert.match(parsed.summary, /并行协作链路 smoke/);
+  assert.equal(parsed.requestId, "mastertask-omx-1");
+  assert.equal(parsed.dispatchExecutionId, "dx-omx-1");
+  assert.match(parsed.rawThreadReply, /并行协作链路 smoke/);
 });
 
 test("omx team smoke script emits failed JSON for invalid payload", async () => {