feat: add controlled codex thread archive

local-agent/codex-app-server-runner.mjs

@@ -70,6 +70,24 @@ function isThreadCompactTask(task) {
   return task?.intentCategory === "thread_compact" || task?.taskType === "thread_compact";
 }
 
+function resolveThreadLifecycleAction(task) {
+  if (
+    task?.threadLifecycleAction === "archive" ||
+    task?.intentCategory === "thread_archive" ||
+    task?.taskType === "thread_archive"
+  ) {
+    return "archive";
+  }
+  if (
+    task?.threadLifecycleAction === "unarchive" ||
+    task?.intentCategory === "thread_unarchive" ||
+    task?.taskType === "thread_unarchive"
+  ) {
+    return "unarchive";
+  }
+  return undefined;
+}
+
 function resolveRollbackNumTurns(task) {
   const numeric = Number(task?.rollbackNumTurns ?? 1);
   return Number.isFinite(numeric) && numeric >= 1 ? Math.floor(numeric) : undefined;
@@ -3092,6 +3110,31 @@ export async function executeCodexAppServerTask(runnerConfig, task) {
     });
     notify("initialized", {});
 
+    const lifecycleAction = resolveThreadLifecycleAction(task);
+    if (lifecycleAction) {
+      const lifecycleThreadId = targetThreadRef;
+      if (!lifecycleThreadId) {
+        throw new Error("CODEX_APP_SERVER_THREAD_ID_MISSING");
+      }
+      const method = lifecycleAction === "archive" ? "thread/archive" : "thread/unarchive";
+      await request(method, { threadId: lifecycleThreadId });
+      const actionLabel = lifecycleAction === "archive" ? "归档" : "恢复";
+      return {
+        status: "completed",
+        replyBody: `已${actionLabel} Codex 线程。该动作只改变线程生命周期状态，不代表完成代码修改或文件恢复。`,
+        threadId: lifecycleThreadId,
+        turnControl: lifecycleAction,
+        threadLifecycle: {
+          action: lifecycleAction,
+          status: "completed",
+        },
+        cwd,
+        transport: runnerConfig.transport,
+        executionProgress: progressCollector.snapshot(),
+        canFallbackToCli: false,
+      };
+    }
+
     const threadResult = targetThreadRef
       ? await request("thread/resume", {
           threadId: targetThreadRef,