diff --git a/src/agents/spawn-requester-origin.test.ts b/src/agents/spawn-requester-origin.test.ts
index 2dceddc425d..06ded35d175 100644
--- a/src/agents/spawn-requester-origin.test.ts
+++ b/src/agents/spawn-requester-origin.test.ts
@@ -3,7 +3,10 @@ import type { OpenClawConfig } from "../config/types.openclaw.js";
 import { resolveRequesterOriginForChild } from "./spawn-requester-origin.js";
 
 describe("resolveRequesterOriginForChild", () => {
-  it("keeps canonical prefixed peer ids eligible for exact binding lookup", () => {
+  it.each([
+    ["channel:conversation-a", "channel:conversation-a"],
+    ["thread:conversation-a/thread-a", "thread:conversation-a/thread-a"],
+  ])("keeps canonical prefixed peer id %s eligible for exact binding lookup", (to, peerId) => {
     const cfg = {
       bindings: [
         {
@@ -13,7 +16,7 @@ describe("resolveRequesterOriginForChild", () => {
             channel: "qa-channel",
             peer: {
               kind: "channel",
-              id: "channel:conversation-a",
+              id: peerId,
             },
             accountId: "bot-alpha-qa",
           },
@@ -28,12 +31,12 @@ describe("resolveRequesterOriginForChild", () => {
         requesterAgentId: "main",
         requesterChannel: "qa-channel",
         requesterAccountId: "bot-beta",
-        requesterTo: "channel:conversation-a",
+        requesterTo: to,
       }),
     ).toMatchObject({
       channel: "qa-channel",
       accountId: "bot-alpha-qa",
-      to: "channel:conversation-a",
+      to,
     });
   });
 });
diff --git a/src/agents/spawn-requester-origin.ts b/src/agents/spawn-requester-origin.ts
index f20a9519c8d..6977aed89a7 100644
--- a/src/agents/spawn-requester-origin.ts
+++ b/src/agents/spawn-requester-origin.ts
@@ -4,10 +4,11 @@ import type { OpenClawConfig } from "../config/types.openclaw.js";
 import { resolveFirstBoundAccountId } from "../routing/bound-account-read.js";
 import { normalizeDeliveryContext } from "../utils/delivery-context.js";
 
-// Delivery targets carry a channel-side prefix (e.g. Matrix uses
-// `room:<roomId>`; LINE uses `line:group:<id>`), but route bindings store raw
-// peer ids on `match.peer.id`. Peel namespace and kind prefixes so the raw peer
-// id surfaces for binding lookup.
+// Delivery targets often carry a transport wrapper (e.g. Matrix `room:<id>` or
+// LINE `line:group:<id>`), while route bindings commonly store raw peer ids on
+// `match.peer.id`. Peel wrappers for those lookups, and separately pass the
+// original target as an exact-match alias for channels whose canonical peer ids
+// intentionally include prefixes such as `channel:` or `thread:`.
 const KIND_PREFIX_TO_CHAT_TYPE: Readonly<Record<string, ChatType>> = {
   "room:": "channel",
   "channel:": "channel",
@@ -22,10 +23,7 @@ const KIND_PREFIX_TO_CHAT_TYPE: Readonly<Record<string, ChatType>> = {
   "pm:": "direct",
 };
 
-// Matches any `<alpha-token>:` prefix. Real-world peer ids (Matrix `!`/`@`,
-// IRC `#`, Slack/Discord/LINE alphanumerics, numeric Telegram/WhatsApp, or
-// email-style `user@server`) never start with a lowercase-alpha token followed
-// by `:`, so this peels prefixes without risking the raw id itself.
+// Matches one leading `<alpha-token>:` wrapper at a time.
 const GENERIC_PREFIX_PATTERN = /^[a-z][a-z0-9_-]*:/i;
 
 export function extractRequesterPeer(
@@ -92,7 +90,7 @@ export function resolveRequesterOriginForChild(params: {
           channelId: params.requesterChannel,
           agentId: params.targetAgentId,
           peerId: normalizedPeerId,
-          peerIdAliases:
+          exactPeerIdAliases:
             rawPeerIdAlias && rawPeerIdAlias !== normalizedPeerId ? [rawPeerIdAlias] : undefined,
           peerKind: inferredPeerKind,
         })
diff --git a/src/routing/bound-account-read.test.ts b/src/routing/bound-account-read.test.ts
index f422f66842f..e931d4300a9 100644
--- a/src/routing/bound-account-read.test.ts
+++ b/src/routing/bound-account-read.test.ts
@@ -340,7 +340,7 @@ describe("resolveFirstBoundAccountId", () => {
         channelId: "qa-channel",
         agentId: "bot-alpha",
         peerId: "conversation-a",
-        peerIdAliases: ["channel:conversation-a"],
+        exactPeerIdAliases: ["channel:conversation-a"],
         peerKind: "channel",
       }),
     ).toBe("bot-alpha-conversation");
diff --git a/src/routing/bound-account-read.ts b/src/routing/bound-account-read.ts
index 8ee6b68b612..c538595a49f 100644
--- a/src/routing/bound-account-read.ts
+++ b/src/routing/bound-account-read.ts
@@ -56,8 +56,25 @@ function peerKindMatches(a: ChatType, b: ChatType): boolean {
   if (a === b) {
     return true;
   }
-  const pair = new Set([a, b]);
-  return pair.has("group") && pair.has("channel");
+  return (a === "group" && b === "channel") || (a === "channel" && b === "group");
+}
+
+function buildExactPeerIdSet(params: {
+  peerId?: string;
+  exactPeerIdAliases?: string[];
+}): Set<string> {
+  const exactPeerIds = new Set<string>();
+  const peerId = params.peerId?.trim();
+  if (peerId) {
+    exactPeerIds.add(peerId);
+  }
+  for (const alias of params.exactPeerIdAliases ?? []) {
+    const trimmed = alias.trim();
+    if (trimmed) {
+      exactPeerIds.add(trimmed);
+    }
+  }
+  return exactPeerIds;
 }
 
 export function resolveFirstBoundAccountId(params: {
@@ -65,7 +82,7 @@ export function resolveFirstBoundAccountId(params: {
   channelId: string;
   agentId: string;
   peerId?: string;
-  peerIdAliases?: string[];
+  exactPeerIdAliases?: string[];
   peerKind?: ChatType;
 }): string | undefined {
   const normalizedChannel = normalizeBindingChannelId(params.channelId);
@@ -74,12 +91,10 @@ export function resolveFirstBoundAccountId(params: {
   }
   const normalizedAgentId = normalizeAgentId(params.agentId);
   const normalizedPeerId = params.peerId?.trim() || undefined;
-  const exactPeerIds = new Set(
-    [
-      normalizedPeerId,
-      ...(params.peerIdAliases ?? []).map((value) => value.trim()).filter(Boolean),
-    ].filter((value): value is string => Boolean(value)),
-  );
+  const exactPeerIds = buildExactPeerIdSet({
+    peerId: normalizedPeerId,
+    exactPeerIdAliases: params.exactPeerIdAliases,
+  });
   const normalizedPeerKind = normalizeChatType(params.peerKind) ?? undefined;
   let wildcardPeerMatch: string | undefined;
   let channelOnlyFallback: string | undefined;