diff --git a/package.json b/package.json
index 9dc651b..4fb2164 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ode",
-  "version": "0.0.88",
+  "version": "0.0.89",
   "description": "Coding anywhere with your coding agents connected",
   "module": "packages/core/index.ts",
   "type": "module",
diff --git a/packages/ims/shared/command-router.test.ts b/packages/ims/shared/command-router.test.ts
index cab6109..8b4c968 100644
--- a/packages/ims/shared/command-router.test.ts
+++ b/packages/ims/shared/command-router.test.ts
@@ -6,6 +6,8 @@ describe("parseIncomingCommand", () => {
     expect(parseIncomingCommand("/setting")).toBe("setting");
     expect(parseIncomingCommand("settings")).toBe("setting");
     expect(parseIncomingCommand("／settings now")).toBe("setting");
+    expect(parseIncomingCommand("@ode /setting")).toBe("setting");
+    expect(parseIncomingCommand("<@ou_xxx> settings")).toBe("setting");
   });
 
   it("returns null for non-command messages", () => {
diff --git a/packages/ims/shared/command-router.ts b/packages/ims/shared/command-router.ts
index b11c213..a8ba72e 100644
--- a/packages/ims/shared/command-router.ts
+++ b/packages/ims/shared/command-router.ts
@@ -1,7 +1,11 @@
 export type IncomingCommand = "setting";
 
 export function parseIncomingCommand(text: string): IncomingCommand | null {
-  const normalized = text.trim().replace(/^／/, "/").toLowerCase();
+  const normalized = text
+    .trim()
+    .replace(/^／/, "/")
+    .replace(/^(?:<@[^>]+>|@[^\s:：,，]+)[:：,，]?\s+/g, "")
+    .toLowerCase();
   if (/^\/?settings?\b/.test(normalized)) return "setting";
   return null;
 }