diff --git a/src/app/api/integrations/probe/route.ts b/src/app/api/integrations/probe/route.ts
index 9598dac..e70d057 100644
--- a/src/app/api/integrations/probe/route.ts
+++ b/src/app/api/integrations/probe/route.ts
@@ -13,6 +13,7 @@ export const dynamic = 'force-dynamic'
 type ProbeBody = {
   target?: 'openclaw' | 'vault' | 'apisix'
   gatewayUrl?: string
+  gatewayOrigin?: string
   gatewayToken?: string
   vaultUrl?: string
   vaultNamespace?: string
@@ -64,7 +65,21 @@ function formatGatewayError(error: OpenClawGatewayError | null, client: OpenClaw
   return error.message
 }
 
-async function probeOpenClaw(body: ProbeBody): Promise<Response> {
+function resolveGatewayOrigin(override: string | undefined, request: NextRequest): string {
+  const explicit = override?.trim()
+  if (explicit) {
+    return explicit
+  }
+
+  const headerOrigin = request.headers.get('origin')?.trim()
+  if (headerOrigin) {
+    return headerOrigin
+  }
+
+  return request.nextUrl.origin
+}
+
+async function probeOpenClaw(body: ProbeBody, request: NextRequest): Promise<Response> {
   const config = await resolveOpenClawGatewayConfig({
     gatewayUrl: body.gatewayUrl,
     gatewayToken: body.gatewayToken,
@@ -84,6 +99,7 @@ async function probeOpenClaw(body: ProbeBody): Promise<Response> {
   try {
     await client.connect({
       gatewayUrl: config.gatewayUrl,
+      gatewayOrigin: resolveGatewayOrigin(body.gatewayOrigin, request),
       gatewayToken: config.gatewayToken,
       clientLabel: 'console.svc.plus Probe',
     })
@@ -223,7 +239,7 @@ export async function POST(request: NextRequest): Promise<Response> {
 
   switch (body.target) {
     case 'openclaw':
-      return probeOpenClaw(body)
+      return probeOpenClaw(body, request)
     case 'vault':
       return probeVault(body)
     case 'apisix':
diff --git a/src/app/api/openclaw/assistant/route.ts b/src/app/api/openclaw/assistant/route.ts
index 399b72e..5cef89a 100644
--- a/src/app/api/openclaw/assistant/route.ts
+++ b/src/app/api/openclaw/assistant/route.ts
@@ -18,6 +18,7 @@ export const dynamic = 'force-dynamic'
 type BootstrapBody = {
   action: 'bootstrap'
   gatewayUrl?: string
+  gatewayOrigin?: string
   gatewayToken?: string
   vaultUrl?: string
   vaultNamespace?: string
@@ -31,6 +32,7 @@ type BootstrapBody = {
 type SendBody = {
   action: 'send'
   gatewayUrl?: string
+  gatewayOrigin?: string
   gatewayToken?: string
   vaultUrl?: string
   vaultNamespace?: string
@@ -112,7 +114,21 @@ function resolveSessionKey(params: {
   return makeAgentSessionKey(params.agentId?.trim() ?? '', params.mainSessionKey)
 }
 
-async function handleBootstrap(body: BootstrapBody): Promise<Response> {
+function resolveGatewayOrigin(override: string | undefined, request: NextRequest): string {
+  const explicit = override?.trim()
+  if (explicit) {
+    return explicit
+  }
+
+  const headerOrigin = request.headers.get('origin')?.trim()
+  if (headerOrigin) {
+    return headerOrigin
+  }
+
+  return request.nextUrl.origin
+}
+
+async function handleBootstrap(body: BootstrapBody, request: NextRequest): Promise<Response> {
   const gateway = await resolveOpenClawGatewayConfig({
     gatewayUrl: body.gatewayUrl,
     gatewayToken: body.gatewayToken,
@@ -132,6 +148,7 @@ async function handleBootstrap(body: BootstrapBody): Promise<Response> {
   try {
     const connected = await client.connect({
       gatewayUrl: gateway.gatewayUrl,
+      gatewayOrigin: resolveGatewayOrigin(body.gatewayOrigin, request),
       gatewayToken: gateway.gatewayToken,
     })
 
@@ -178,7 +195,7 @@ async function handleBootstrap(body: BootstrapBody): Promise<Response> {
   }
 }
 
-async function handleSend(body: SendBody): Promise<Response> {
+async function handleSend(body: SendBody, request: NextRequest): Promise<Response> {
   const gateway = await resolveOpenClawGatewayConfig({
     gatewayUrl: body.gatewayUrl,
     gatewayToken: body.gatewayToken,
@@ -258,6 +275,7 @@ async function handleSend(body: SendBody): Promise<Response> {
         client = new OpenClawGatewayClient()
         const connected = await client.connect({
           gatewayUrl: gateway.gatewayUrl,
+          gatewayOrigin: resolveGatewayOrigin(body.gatewayOrigin, request),
           gatewayToken: gateway.gatewayToken,
         })
 
@@ -396,11 +414,11 @@ export async function POST(request: NextRequest): Promise<Response> {
   }
 
   if (body.action === 'bootstrap') {
-    return handleBootstrap(body)
+    return handleBootstrap(body, request)
   }
 
   if (body.action === 'send') {
-    return handleSend(body)
+    return handleSend(body, request)
   }
 
   return jsonError('Unsupported assistant action.', 400, 'UNSUPPORTED_ACTION')
diff --git a/src/components/AskAIDialog.tsx b/src/components/AskAIDialog.tsx
index c55cfdd..3647a9c 100644
--- a/src/components/AskAIDialog.tsx
+++ b/src/components/AskAIDialog.tsx
@@ -30,6 +30,7 @@ export function AskAIDialog({
   const router = useRouter();
   const resolvedDefaults: IntegrationDefaults = defaults ?? {
     openclawUrl: "",
+    openclawOrigin: "",
     openclawTokenConfigured: false,
     vaultUrl: "",
     vaultNamespace: "",
diff --git a/src/components/openclaw/OpenClawAssistantPane.tsx b/src/components/openclaw/OpenClawAssistantPane.tsx
index f5d78af..01bc6d5 100644
--- a/src/components/openclaw/OpenClawAssistantPane.tsx
+++ b/src/components/openclaw/OpenClawAssistantPane.tsx
@@ -230,6 +230,7 @@ export function OpenClawAssistantPane({
   );
   const applyDefaults = useOpenClawConsoleStore((state) => state.applyDefaults);
   const openclawUrl = useOpenClawConsoleStore((state) => state.openclawUrl);
+  const openclawOrigin = useOpenClawConsoleStore((state) => state.openclawOrigin);
   const openclawToken = useOpenClawConsoleStore((state) => state.openclawToken);
   const vaultUrl = useOpenClawConsoleStore((state) => state.vaultUrl);
   const vaultNamespace = useOpenClawConsoleStore(
@@ -436,6 +437,7 @@ export function OpenClawAssistantPane({
           body: JSON.stringify({
             action: "bootstrap",
             gatewayUrl: openclawUrl,
+            gatewayOrigin: openclawOrigin,
             gatewayToken: openclawToken,
             vaultUrl,
             vaultNamespace,
@@ -479,6 +481,7 @@ export function OpenClawAssistantPane({
       copy.connectFailed,
       copy.serverMissing,
       openclawToken,
+      openclawOrigin,
       openclawUrl,
       vaultNamespace,
       vaultSecretKey,
@@ -585,6 +588,7 @@ export function OpenClawAssistantPane({
           body: JSON.stringify({
             action: "send",
             gatewayUrl: openclawUrl,
+            gatewayOrigin: openclawOrigin,
             gatewayToken: openclawToken,
             vaultUrl,
             vaultNamespace,
@@ -668,6 +672,7 @@ export function OpenClawAssistantPane({
       isChinese,
       mainSessionKey,
       openclawToken,
+      openclawOrigin,
       openclawUrl,
       vaultNamespace,
       vaultSecretKey,
diff --git a/src/lib/openclaw/types.ts b/src/lib/openclaw/types.ts
index 9089e5a..d9232dd 100644
--- a/src/lib/openclaw/types.ts
+++ b/src/lib/openclaw/types.ts
@@ -79,6 +79,7 @@ export type OpenClawStreamEvent =
 
 export type IntegrationDefaults = {
   openclawUrl: string
+  openclawOrigin: string
   openclawTokenConfigured: boolean
   vaultUrl: string
   vaultNamespace: string
diff --git a/src/modules/extensions/builtin/user-center/components/IntegrationsConsole.tsx b/src/modules/extensions/builtin/user-center/components/IntegrationsConsole.tsx
index 669fabe..35e677f 100644
--- a/src/modules/extensions/builtin/user-center/components/IntegrationsConsole.tsx
+++ b/src/modules/extensions/builtin/user-center/components/IntegrationsConsole.tsx
@@ -89,6 +89,7 @@ function stringValue(value: unknown): string | undefined {
 
 const EMPTY_DEFAULTS: IntegrationDefaults = {
   openclawUrl: "",
+  openclawOrigin: "",
   openclawTokenConfigured: false,
   vaultUrl: "",
   vaultNamespace: "",
@@ -118,6 +119,7 @@ export function IntegrationsConsole({
 
   const applyDefaults = useOpenClawConsoleStore((state) => state.applyDefaults);
   const openclawUrl = useOpenClawConsoleStore((state) => state.openclawUrl);
+  const openclawOrigin = useOpenClawConsoleStore((state) => state.openclawOrigin);
   const openclawToken = useOpenClawConsoleStore((state) => state.openclawToken);
   const vaultUrl = useOpenClawConsoleStore((state) => state.vaultUrl);
   const vaultNamespace = useOpenClawConsoleStore(
@@ -135,6 +137,9 @@ export function IntegrationsConsole({
   const setOpenclawUrl = useOpenClawConsoleStore(
     (state) => state.setOpenclawUrl,
   );
+  const setOpenclawOrigin = useOpenClawConsoleStore(
+    (state) => state.setOpenclawOrigin,
+  );
   const setOpenclawToken = useOpenClawConsoleStore(
     (state) => state.setOpenclawToken,
   );
@@ -240,6 +245,7 @@ export function IntegrationsConsole({
         body: JSON.stringify({
           target,
           gatewayUrl: openclawUrl,
+          gatewayOrigin: openclawOrigin,
           gatewayToken: openclawToken,
           vaultUrl,
           vaultNamespace,
@@ -382,6 +388,19 @@ export function IntegrationsConsole({
           </Field>
         </div>
 
+        <Field
+          label="Origin Override"
+          hint="可选。留空时自动使用当前页面 origin，例如 https://preview.svc.plus。"
+        >
+          <input
+            type="text"
+            value={openclawOrigin}
+            onChange={(event) => setOpenclawOrigin(event.target.value)}
+            className={inputClassName()}
+            placeholder="https://preview.svc.plus"
+          />
+        </Field>
+
         <div className="flex flex-wrap items-center gap-3">
           <button
             type="button"
diff --git a/src/server/consoleIntegrations.ts b/src/server/consoleIntegrations.ts
index 0519cec..caad589 100644
--- a/src/server/consoleIntegrations.ts
+++ b/src/server/consoleIntegrations.ts
@@ -83,6 +83,7 @@ function normalizeWsUrl(value?: string): string {
 export function getConsoleIntegrationDefaults(): IntegrationDefaults {
   return {
     openclawUrl: normalizeWsUrl(readEnvValue(...OPENCLAW_URL_KEYS)),
+    openclawOrigin: '',
     openclawTokenConfigured: Boolean(readEnvValue(...OPENCLAW_TOKEN_KEYS)),
     vaultUrl: normalizeHttpUrl(readEnvValue(...VAULT_URL_KEYS)),
     vaultNamespace: readEnvValue(...VAULT_NAMESPACE_KEYS) ?? '',
diff --git a/src/server/openclaw/gateway-client.ts b/src/server/openclaw/gateway-client.ts
index 3f472b0..7294f58 100644
--- a/src/server/openclaw/gateway-client.ts
+++ b/src/server/openclaw/gateway-client.ts
@@ -1,6 +1,7 @@
 import 'server-only'
 
 import { randomUUID } from 'node:crypto'
+import WebSocket from 'ws'
 
 import {
   extractMessageText,
@@ -50,6 +51,8 @@ type GatewayEventFrame = {
   payload?: unknown
 }
 
+type GatewaySocket = WebSocket
+
 function asRecord(value: unknown): Record<string, unknown> {
   return value && typeof value === 'object' && !Array.isArray(value)
     ? (value as Record<string, unknown>)
@@ -135,13 +138,13 @@ export class OpenClawGatewayError extends Error {
 }
 
 export class OpenClawGatewayClient {
-  private socket: WebSocket | null = null
+  private socket: GatewaySocket | null = null
   private currentDeviceId = ''
   private connectChallengeNonce: string | null = null
   private pending = new Map<string, PendingRequest>()
   private listeners = new Set<(event: GatewayEventFrame) => void>()
-  private handleMessageRef = (event: MessageEvent) => {
-    void this.handleMessage(event)
+  private handleMessageRef = (data: unknown) => {
+    void this.handleMessage(data)
   }
   private handleCloseRef = () => {
     this.failPending(new OpenClawGatewayError('Gateway connection closed', 'SOCKET_CLOSED'))
@@ -152,42 +155,44 @@ export class OpenClawGatewayClient {
 
   async connect(params: {
     gatewayUrl: string
+    gatewayOrigin?: string
     gatewayToken: string
     clientId?: string
     clientMode?: string
     clientLabel?: string
   }): Promise<{ mainSessionKey: string; deviceId: string }> {
     const url = resolveGatewayUrl(params.gatewayUrl)
-    const socket = new WebSocket(url)
+    const origin = params.gatewayOrigin?.trim()
+    const socket = new WebSocket(url, {
+      ...(origin
+        ? {
+            headers: {
+              Origin: origin,
+            },
+          }
+        : {}),
+    })
     this.socket = socket
     this.connectChallengeNonce = null
 
-    socket.addEventListener('message', this.handleMessageRef)
-    socket.addEventListener('close', this.handleCloseRef)
-    socket.addEventListener('error', this.handleErrorRef)
+    socket.on('message', this.handleMessageRef)
+    socket.on('close', this.handleCloseRef)
+    socket.on('error', this.handleErrorRef)
 
     await new Promise<void>((resolve, reject) => {
       const timeout = setTimeout(() => {
         reject(new OpenClawGatewayError('Gateway open timeout', 'OPEN_TIMEOUT'))
       }, 8000)
 
-      socket.addEventListener(
-        'open',
-        () => {
-          clearTimeout(timeout)
-          resolve()
-        },
-        { once: true },
-      )
+      socket.once('open', () => {
+        clearTimeout(timeout)
+        resolve()
+      })
 
-      socket.addEventListener(
-        'error',
-        () => {
-          clearTimeout(timeout)
-          reject(new OpenClawGatewayError('Gateway open failed', 'OPEN_FAILED'))
-        },
-        { once: true },
-      )
+      socket.once('error', () => {
+        clearTimeout(timeout)
+        reject(new OpenClawGatewayError('Gateway open failed', 'OPEN_FAILED'))
+      })
     })
 
     const clientId = params.clientId ?? OPENCLAW_CLIENT_IDS.assistant
@@ -297,7 +302,7 @@ export class OpenClawGatewayClient {
     return this.currentDeviceId
   }
 
-  private async waitForConnectChallenge(socket: WebSocket): Promise<string> {
+  private async waitForConnectChallenge(socket: GatewaySocket): Promise<string> {
     if (this.connectChallengeNonce) {
       return this.connectChallengeNonce
     }
@@ -341,12 +346,12 @@ export class OpenClawGatewayClient {
       const cleanup = () => {
         clearTimeout(timeout)
         stopListening()
-        socket.removeEventListener('close', onClose)
-        socket.removeEventListener('error', onError)
+        socket.off('close', onClose)
+        socket.off('error', onError)
       }
 
-      socket.addEventListener('close', onClose, { once: true })
-      socket.addEventListener('error', onError, { once: true })
+      socket.once('close', onClose)
+      socket.once('error', onError)
     })
   }
 
@@ -509,17 +514,17 @@ export class OpenClawGatewayClient {
       return
     }
 
-    socket.removeEventListener('message', this.handleMessageRef)
-    socket.removeEventListener('close', this.handleCloseRef)
-    socket.removeEventListener('error', this.handleErrorRef)
+    socket.off('message', this.handleMessageRef)
+    socket.off('close', this.handleCloseRef)
+    socket.off('error', this.handleErrorRef)
 
     if (socket.readyState === WebSocket.OPEN || socket.readyState === WebSocket.CONNECTING) {
       socket.close()
     }
   }
 
-  private async handleMessage(event: MessageEvent): Promise<void> {
-    const text = toText(event.data)
+  private async handleMessage(data: unknown): Promise<void> {
+    const text = toText(data)
     let payload: Record<string, unknown>
 
     try {
diff --git a/src/state/openclawConsoleStore.ts b/src/state/openclawConsoleStore.ts
index 8b2073f..033cccb 100644
--- a/src/state/openclawConsoleStore.ts
+++ b/src/state/openclawConsoleStore.ts
@@ -8,6 +8,7 @@ import type { AssistantMode, IntegrationDefaults, ThinkingLevel } from '@/lib/op
 type OpenClawConsoleState = {
   defaultsLoaded: boolean
   openclawUrl: string
+  openclawOrigin: string
   openclawToken: string
   vaultUrl: string
   vaultNamespace: string
@@ -22,6 +23,7 @@ type OpenClawConsoleState = {
   selectedSessionKey: string
   applyDefaults: (defaults: IntegrationDefaults) => void
   setOpenclawUrl: (value: string) => void
+  setOpenclawOrigin: (value: string) => void
   setOpenclawToken: (value: string) => void
   setVaultUrl: (value: string) => void
   setVaultNamespace: (value: string) => void
@@ -41,6 +43,7 @@ export const useOpenClawConsoleStore = create<OpenClawConsoleState>()(
     (set, get) => ({
       defaultsLoaded: false,
       openclawUrl: '',
+      openclawOrigin: '',
       openclawToken: '',
       vaultUrl: '',
       vaultNamespace: '',
@@ -58,6 +61,7 @@ export const useOpenClawConsoleStore = create<OpenClawConsoleState>()(
         set({
           defaultsLoaded: true,
           openclawUrl: current.openclawUrl || defaults.openclawUrl,
+          openclawOrigin: current.openclawOrigin || defaults.openclawOrigin,
           vaultUrl: current.vaultUrl || defaults.vaultUrl,
           vaultNamespace: current.vaultNamespace || defaults.vaultNamespace,
           vaultSecretPath: current.vaultSecretPath || defaults.vaultSecretPath,
@@ -66,6 +70,7 @@ export const useOpenClawConsoleStore = create<OpenClawConsoleState>()(
         })
       },
       setOpenclawUrl: (openclawUrl) => set({ openclawUrl }),
+      setOpenclawOrigin: (openclawOrigin) => set({ openclawOrigin }),
       setOpenclawToken: (openclawToken) => set({ openclawToken }),
       setVaultUrl: (vaultUrl) => set({ vaultUrl }),
       setVaultNamespace: (vaultNamespace) => set({ vaultNamespace }),
@@ -84,6 +89,7 @@ export const useOpenClawConsoleStore = create<OpenClawConsoleState>()(
       storage: createJSONStorage(() => sessionStorage),
       partialize: (state) => ({
         openclawUrl: state.openclawUrl,
+        openclawOrigin: state.openclawOrigin,
         openclawToken: state.openclawToken,
         vaultUrl: state.vaultUrl,
         vaultNamespace: state.vaultNamespace,
diff --git a/types/ws.d.ts b/types/ws.d.ts
new file mode 100644
index 0000000..4a45bd0
--- /dev/null
+++ b/types/ws.d.ts
@@ -0,0 +1,40 @@
+declare module "ws" {
+  export type MessageData =
+    | string
+    | ArrayBuffer
+    | Buffer
+    | Buffer[]
+    | ArrayBufferView
+
+  export type ClientOptions = {
+    headers?: Record<string, string>
+  }
+
+  export default class WebSocket {
+    static readonly CONNECTING: number
+    static readonly OPEN: number
+    static readonly CLOSING: number
+    static readonly CLOSED: number
+
+    readonly readyState: number
+
+    constructor(address: string | URL, options?: ClientOptions)
+
+    on(event: "open", listener: () => void): this
+    on(event: "close", listener: () => void): this
+    on(event: "error", listener: (error: Error) => void): this
+    on(event: "message", listener: (data: MessageData) => void): this
+
+    once(event: "open", listener: () => void): this
+    once(event: "close", listener: () => void): this
+    once(event: "error", listener: (error: Error) => void): this
+
+    off(event: "open", listener: () => void): this
+    off(event: "close", listener: () => void): this
+    off(event: "error", listener: (error: Error) => void): this
+    off(event: "message", listener: (data: MessageData) => void): this
+
+    send(data: string): void
+    close(): void
+  }
+}