diff --git a/extensions/bluebubbles/src/channel.ts b/extensions/bluebubbles/src/channel.ts
index 25d47aafd93..0400fa5bd67 100644
--- a/extensions/bluebubbles/src/channel.ts
+++ b/extensions/bluebubbles/src/channel.ts
@@ -29,6 +29,7 @@ import {
   DEFAULT_ACCOUNT_ID,
   PAIRING_APPROVED_MESSAGE,
 } from "./runtime-api.js";
+import { resolveBlueBubblesOutboundSessionRoute } from "./session-route.js";
 import { blueBubblesSetupAdapter } from "./setup-core.js";
 import { blueBubblesSetupWizard } from "./setup-surface.js";
 import {
@@ -140,6 +141,7 @@ export const bluebubblesPlugin: ChannelPlugin<ResolvedBlueBubblesAccount> = {
   },
   messaging: {
     normalizeTarget: normalizeBlueBubblesMessagingTarget,
+    resolveOutboundSessionRoute: (params) => resolveBlueBubblesOutboundSessionRoute(params),
     targetResolver: {
       looksLikeId: looksLikeBlueBubblesTargetId,
       hint: "<handle|chat_guid:GUID|chat_id:ID|chat_identifier:ID>",
diff --git a/extensions/bluebubbles/src/session-route.ts b/extensions/bluebubbles/src/session-route.ts
new file mode 100644
index 00000000000..a889887a4bd
--- /dev/null
+++ b/extensions/bluebubbles/src/session-route.ts
@@ -0,0 +1,37 @@
+import {
+  buildChannelOutboundSessionRoute,
+  stripChannelTargetPrefix,
+  type ChannelOutboundSessionRouteParams,
+} from "openclaw/plugin-sdk/core";
+import { parseBlueBubblesTarget } from "./targets.js";
+
+export function resolveBlueBubblesOutboundSessionRoute(params: ChannelOutboundSessionRouteParams) {
+  const stripped = stripChannelTargetPrefix(params.target, "bluebubbles");
+  if (!stripped) {
+    return null;
+  }
+  const parsed = parseBlueBubblesTarget(stripped);
+  const isGroup =
+    parsed.kind === "chat_id" || parsed.kind === "chat_guid" || parsed.kind === "chat_identifier";
+  const peerId =
+    parsed.kind === "chat_id"
+      ? String(parsed.chatId)
+      : parsed.kind === "chat_guid"
+        ? parsed.chatGuid
+        : parsed.kind === "chat_identifier"
+          ? parsed.chatIdentifier
+          : parsed.to;
+  return buildChannelOutboundSessionRoute({
+    cfg: params.cfg,
+    agentId: params.agentId,
+    channel: "bluebubbles",
+    accountId: params.accountId,
+    peer: {
+      kind: isGroup ? "group" : "direct",
+      id: peerId,
+    },
+    chatType: isGroup ? "group" : "direct",
+    from: isGroup ? `group:${peerId}` : `bluebubbles:${peerId}`,
+    to: `bluebubbles:${stripped}`,
+  });
+}