diff --git a/internal/cloud/code-agent-agentrun-adapter.ts b/internal/cloud/code-agent-agentrun-adapter.ts
index a73733ba..3cb48abc 100644
--- a/internal/cloud/code-agent-agentrun-adapter.ts
+++ b/internal/cloud/code-agent-agentrun-adapter.ts
@@ -440,7 +440,7 @@ function isAgentRunCommandAlreadyClaimed(error) {
 export async function syncAgentRunChatResult({ traceId, currentResult = null, options = {}, traceStore = defaultCodeAgentTraceStore, appendResultEvent = true, refreshEvents = true, forceResultSync = false }) {
   const initial = currentResult ?? await loadPersistedAgentRunResult(traceId, options);
   const mapped = initial ? await resolveAgentRunTraceCommandMapping({ traceId, mapped: initial, options }) : initial;
-  if (!mapped?.agentRun?.runId || !mapped?.agentRun?.commandId) return { result: currentResult, runnerTrace: traceStore.snapshot(traceId), found: Boolean(currentResult) };
+  if (!mapped?.agentRun?.runId || !mapped?.agentRun?.commandId) return { result: currentResult, runnerTrace: traceStore.snapshot(traceId), found: Boolean(currentResult), eventsRefreshed: false, resultSynced: false };
   const env = options.env ?? process.env;
   const fetchImpl = options.fetchImpl ?? globalThis.fetch;
   const managerUrl = resolveAgentRunManagerUrl(env, mapped.agentRun.managerUrl);
@@ -460,7 +460,7 @@ export async function syncAgentRunChatResult({ traceId, currentResult = null, op
     });
     const payload = decorateAgentRunRunningResult({ base: { ...mapped, status: "running", agentRun: nextMapping, updatedAt: nowIso(options.now) }, mapping: nextMapping, traceStore, traceId });
     options.codeAgentChatResults?.set?.(traceId, payload);
-    return { result: payload, runnerTrace: payload.runnerTrace ?? traceStore.snapshot(traceId), found: true };
+    return { result: payload, runnerTrace: payload.runnerTrace ?? traceStore.snapshot(traceId), found: true, eventsRefreshed: Boolean(eventsResponse), resultSynced: false };
   }
   const result = await agentRunJson(fetchImpl, managerUrl, `/api/v1/runs/${encodeURIComponent(mapped.agentRun.runId)}/commands/${encodeURIComponent(mapped.agentRun.commandId)}/result`, {
     method: "GET",
@@ -481,7 +481,7 @@ export async function syncAgentRunChatResult({ traceId, currentResult = null, op
   const base = { ...mapped, agentRun: nextMapping, updatedAt: nowIso(options.now) };
   const payload = agentRunResultToCodeAgentPayload({ base, result, traceStore, traceId, appendResultEvent });
   options.codeAgentChatResults?.set?.(traceId, payload);
-  return { result: payload, runnerTrace: payload.runnerTrace ?? traceStore.snapshot(traceId), found: true };
+  return { result: payload, runnerTrace: payload.runnerTrace ?? traceStore.snapshot(traceId), found: true, eventsRefreshed: Boolean(eventsResponse), resultSynced: true };
 }
 
 function agentRunCommandResultSyncRequired(mapped = {}, eventsResponse = null) {
diff --git a/internal/cloud/server-agent-chat.test.ts b/internal/cloud/server-agent-chat.test.ts
index a8a4a304..210fb627 100644
--- a/internal/cloud/server-agent-chat.test.ts
+++ b/internal/cloud/server-agent-chat.test.ts
@@ -2221,6 +2221,88 @@ test("cloud api running trace refreshes AgentRun events without waiting for comm
   }
 });
 
+test("cloud api turn status reuses AgentRun result-sync trace refresh (#1422)", async () => {
+  const calls = [];
+  const traceId = "trc_issue1422_turn_status_fast_path";
+  const runId = "run_issue1422_turn_status_fast_path";
+  const commandId = "cmd_issue1422_turn_status_fast_path";
+  const events = [
+    { id: "evt_issue1422_created", runId, seq: 1, type: "backend_status", payload: { phase: "runner-job-created", commandId }, createdAt: "2026-06-18T04:30:00.000Z" },
+    { id: "evt_issue1422_message", runId, seq: 2, type: "assistant_message", payload: { commandId, itemId: "msg_issue1422_running", text: "正在处理请求。" }, createdAt: "2026-06-18T04:30:01.000Z" }
+  ];
+  const agentRunServer = createHttpServer(async (request, response) => {
+    const url = new URL(request.url || "/", "http://127.0.0.1");
+    calls.push({ method: request.method, path: url.pathname, search: url.search });
+    const send = (data) => {
+      response.writeHead(200, { "content-type": "application/json" });
+      response.end(`${JSON.stringify({ ok: true, data, traceId: "trc_fake_issue1422_turn" })}\n`);
+    };
+    if (request.method === "GET" && url.pathname === `/api/v1/runs/${runId}/events`) return send({ items: events });
+    if (request.method === "GET" && url.pathname === `/api/v1/runs/${runId}/commands/${commandId}/result`) {
+      return send({ runId, commandId, status: "running", runStatus: "running", commandState: "running", terminalStatus: null, completed: false, reply: null, lastSeq: 2, eventCount: 2 });
+    }
+    response.writeHead(404, { "content-type": "application/json" });
+    response.end(`${JSON.stringify({ ok: false, message: `unexpected ${request.method} ${url.pathname}` })}\n`);
+  });
+  await new Promise((resolve) => agentRunServer.listen(0, "127.0.0.1", resolve));
+
+  const agentRunPort = agentRunServer.address().port;
+  const codeAgentChatResults = new Map([[traceId, {
+    accepted: true,
+    status: "running",
+    shortConnection: true,
+    traceId,
+    conversationId: "cnv_issue1422_turn_status",
+    sessionId: "ses_issue1422_turn_status",
+    threadId: "thread-issue1422-turn-status",
+    ownerUserId: TEST_AGENT_ACTOR.id,
+    ownerRole: TEST_AGENT_ACTOR.role,
+    agentRun: { adapter: "agentrun-v01", managerUrl: `http://127.0.0.1:${agentRunPort}`, runId, commandId, traceId, providerTrace: { traceId }, lastSeq: 0, status: "running", commandState: "running", valuesPrinted: false },
+    valuesPrinted: false
+  }]]);
+  const server = createCloudApiServer({
+    traceStore: createCodeAgentTraceStore(),
+    codeAgentChatResults,
+    env: {
+      HWLAB_CODE_AGENT_ADAPTER: "agentrun-v01",
+      AGENTRUN_MGR_URL: `http://127.0.0.1:${agentRunPort}`,
+      HWLAB_CODE_AGENT_AGENTRUN_ALLOW_NON_K3S_URL: "1",
+      HWLAB_CODE_AGENT_AGENTRUN_PROVIDER_ID: "D601",
+      HWLAB_ENVIRONMENT: "v02",
+      HWLAB_GITOPS_PROFILE: "v02"
+    },
+    accessController: {
+      required: false,
+      async authenticate() {
+        return { ok: true, actor: TEST_AGENT_ACTOR, session: TEST_AUTH_SESSION };
+      }
+    }
+  });
+  await new Promise((resolve) => server.listen(0, "127.0.0.1", resolve));
+
+  try {
+    const { port } = server.address();
+    const response = await fetch(`http://127.0.0.1:${port}/v1/agent/turns/${traceId}`, {
+      headers: { cookie: "hwlab_session=test-stub-session" }
+    });
+    assert.equal(response.status, 200);
+    const body = await response.json();
+    assert.equal(body.status, "running");
+    assert.ok(body.eventCount >= 1);
+    assert.ok(Array.isArray(body.runnerTrace.events));
+    assert.ok(body.runnerTrace.events.length >= 1);
+    assert.equal(calls.filter((call) => call.path === `/api/v1/runs/${runId}/events`).length, 1);
+    assert.equal(calls.some((call) => call.path === `/api/v1/runs/${runId}/commands/${commandId}/result`), false);
+  } finally {
+    await new Promise((resolve, reject) => {
+      server.close((error) => (error ? reject(error) : resolve()));
+    });
+    await new Promise((resolve, reject) => {
+      agentRunServer.close((error) => (error ? reject(error) : resolve()));
+    });
+  }
+});
+
 test("cloud api repairs historical same-session AgentRun trace after lastTraceId advances (#955)", async () => {
   const calls = [];
   const ownerSessions = new Map();
diff --git a/internal/cloud/server-code-agent-http.ts b/internal/cloud/server-code-agent-http.ts
index a4aebb4f..21f43bd6 100644
--- a/internal/cloud/server-code-agent-http.ts
+++ b/internal/cloud/server-code-agent-http.ts
@@ -1214,10 +1214,12 @@ async function resolveCodeAgentTurnStatusSnapshot(traceId, options) {
 
   const adapterEnabled = codeAgentAgentRunAdapterEnabled(options.env ?? process.env);
   let resultPollError = null;
+  let turnRefreshSatisfiedByResultSync = false;
   if (adapterEnabled && (result?.agentRun?.runId || !result)) {
     try {
       const synced = await syncAgentRunChatResult({ traceId, currentResult: result, options: refreshOptions, traceStore });
       result = synced.result ?? result;
+      turnRefreshSatisfiedByResultSync = synced.eventsRefreshed === true || synced.resultSynced === true;
       if (result && !canAccessOwnedResult(result, options.actor)) return forbiddenTurnSnapshot(traceId);
       if (result && isTraceCommandTerminalStatus(result.status)) {
         await finalizeCodeAgentBillingUsage({ payload: result, params: result, options });
@@ -1254,7 +1256,7 @@ async function resolveCodeAgentTurnStatusSnapshot(traceId, options) {
   if (agentRunResult && !canAccessOwnedResult(agentRunResult, options.actor)) return forbiddenTurnSnapshot(traceId);
 
   let refreshError = null;
-  if (agentRunResult?.agentRun) {
+  if (agentRunResult?.agentRun && !turnRefreshSatisfiedByResultSync && !resultPollError) {
     try {
       const refreshedTrace = await refreshAgentRunTrace({ traceId, result: agentRunResult, options: refreshOptions, traceStore });
       agentRunResult = options.codeAgentChatResults?.get?.(traceId) ?? agentRunResult;