diff --git a/extensions/feishu/src/channel.ts b/extensions/feishu/src/channel.ts
index 649c51a7ad9..d56c80bb482 100644
--- a/extensions/feishu/src/channel.ts
+++ b/extensions/feishu/src/channel.ts
@@ -34,6 +34,7 @@ import { parseFeishuConversationId } from "./conversation-id.js";
 import { listFeishuDirectoryPeers, listFeishuDirectoryGroups } from "./directory.static.js";
 import { resolveFeishuGroupToolPolicy } from "./policy.js";
 import { getFeishuRuntime } from "./runtime.js";
+import { resolveFeishuOutboundSessionRoute } from "./session-route.js";
 import { feishuSetupAdapter } from "./setup-core.js";
 import { feishuSetupWizard } from "./setup-surface.js";
 import { normalizeFeishuTarget, looksLikeFeishuId, formatFeishuTarget } from "./targets.js";
@@ -871,6 +872,7 @@ export const feishuPlugin: ChannelPlugin<ResolvedFeishuAccount> = {
   setupWizard: feishuSetupWizard,
   messaging: {
     normalizeTarget: (raw) => normalizeFeishuTarget(raw) ?? undefined,
+    resolveOutboundSessionRoute: (params) => resolveFeishuOutboundSessionRoute(params),
     targetResolver: {
       looksLikeId: looksLikeFeishuId,
       hint: "<chatId|user:openId|chat:chatId>",
diff --git a/extensions/feishu/src/session-route.ts b/extensions/feishu/src/session-route.ts
new file mode 100644
index 00000000000..5f8884a33ec
--- /dev/null
+++ b/extensions/feishu/src/session-route.ts
@@ -0,0 +1,47 @@
+import {
+  buildChannelOutboundSessionRoute,
+  stripChannelTargetPrefix,
+  type ChannelOutboundSessionRouteParams,
+} from "openclaw/plugin-sdk/core";
+
+export function resolveFeishuOutboundSessionRoute(params: ChannelOutboundSessionRouteParams) {
+  let trimmed = stripChannelTargetPrefix(params.target, "feishu", "lark");
+  if (!trimmed) {
+    return null;
+  }
+
+  const lower = trimmed.toLowerCase();
+  let isGroup = false;
+  let typeExplicit = false;
+
+  if (lower.startsWith("group:") || lower.startsWith("chat:") || lower.startsWith("channel:")) {
+    trimmed = trimmed.replace(/^(group|chat|channel):/i, "").trim();
+    isGroup = true;
+    typeExplicit = true;
+  } else if (lower.startsWith("user:") || lower.startsWith("dm:")) {
+    trimmed = trimmed.replace(/^(user|dm):/i, "").trim();
+    isGroup = false;
+    typeExplicit = true;
+  }
+
+  if (!typeExplicit) {
+    const idLower = trimmed.toLowerCase();
+    if (idLower.startsWith("ou_") || idLower.startsWith("on_")) {
+      isGroup = false;
+    }
+  }
+
+  return buildChannelOutboundSessionRoute({
+    cfg: params.cfg,
+    agentId: params.agentId,
+    channel: "feishu",
+    accountId: params.accountId,
+    peer: {
+      kind: isGroup ? "group" : "direct",
+      id: trimmed,
+    },
+    chatType: isGroup ? "group" : "direct",
+    from: isGroup ? `feishu:group:${trimmed}` : `feishu:${trimmed}`,
+    to: trimmed,
+  });
+}