diff --git a/extensions/zalouser/src/channel-api.ts b/extensions/zalouser/src/channel-api.ts
new file mode 100644
index 00000000000..da37d0e8544
--- /dev/null
+++ b/extensions/zalouser/src/channel-api.ts
@@ -0,0 +1,23 @@
+export { formatAllowFromLowercase } from "openclaw/plugin-sdk/allow-from";
+export type {
+  ChannelAccountSnapshot,
+  ChannelDirectoryEntry,
+  ChannelGroupContext,
+  ChannelMessageActionAdapter,
+} from "openclaw/plugin-sdk/channel-contract";
+export { buildChannelConfigSchema } from "openclaw/plugin-sdk/channel-plugin-common";
+export type { ChannelPlugin } from "openclaw/plugin-sdk/core";
+export {
+  DEFAULT_ACCOUNT_ID,
+  normalizeAccountId,
+  type OpenClawConfig,
+} from "openclaw/plugin-sdk/core";
+export {
+  isDangerousNameMatchingEnabled,
+  type GroupToolPolicyConfig,
+} from "openclaw/plugin-sdk/config-runtime";
+export { chunkTextForOutbound } from "openclaw/plugin-sdk/text-chunking";
+export {
+  isNumericTargetId,
+  sendPayloadWithChunkedTextAndMedia,
+} from "openclaw/plugin-sdk/reply-payload";
diff --git a/extensions/zalouser/src/channel.setup.ts b/extensions/zalouser/src/channel.setup.ts
index 7373b10977a..0e1df1c1711 100644
--- a/extensions/zalouser/src/channel.setup.ts
+++ b/extensions/zalouser/src/channel.setup.ts
@@ -1,5 +1,5 @@
-import type { ChannelPlugin } from "../runtime-api.js";
 import type { ResolvedZalouserAccount } from "./accounts.js";
+import type { ChannelPlugin } from "./channel-api.js";
 import { zalouserSetupAdapter } from "./setup-core.js";
 import { zalouserSetupWizard } from "./setup-surface.js";
 import { createZalouserPluginBase } from "./shared.js";
diff --git a/extensions/zalouser/src/channel.ts b/extensions/zalouser/src/channel.ts
index f70f1d96cfc..91719a64806 100644
--- a/extensions/zalouser/src/channel.ts
+++ b/extensions/zalouser/src/channel.ts
@@ -12,23 +12,6 @@ import {
   createAsyncComputedAccountStatusAdapter,
   createDefaultChannelRuntimeState,
 } from "openclaw/plugin-sdk/status-helpers";
-import type {
-  ChannelAccountSnapshot,
-  ChannelDirectoryEntry,
-  ChannelGroupContext,
-  ChannelMessageActionAdapter,
-  ChannelPlugin,
-  OpenClawConfig,
-  GroupToolPolicyConfig,
-} from "../runtime-api.js";
-import {
-  DEFAULT_ACCOUNT_ID,
-  chunkTextForOutbound,
-  isDangerousNameMatchingEnabled,
-  isNumericTargetId,
-  normalizeAccountId,
-  sendPayloadWithChunkedTextAndMedia,
-} from "../runtime-api.js";
 import {
   listZalouserAccountIds,
   resolveDefaultZalouserAccountId,
@@ -37,6 +20,23 @@ import {
   checkZcaAuthenticated,
   type ResolvedZalouserAccount,
 } from "./accounts.js";
+import type {
+  ChannelAccountSnapshot,
+  ChannelDirectoryEntry,
+  ChannelGroupContext,
+  ChannelMessageActionAdapter,
+  ChannelPlugin,
+  OpenClawConfig,
+  GroupToolPolicyConfig,
+} from "./channel-api.js";
+import {
+  DEFAULT_ACCOUNT_ID,
+  chunkTextForOutbound,
+  isDangerousNameMatchingEnabled,
+  isNumericTargetId,
+  normalizeAccountId,
+  sendPayloadWithChunkedTextAndMedia,
+} from "./channel-api.js";
 import { buildZalouserGroupCandidates, findZalouserGroupEntry } from "./group-policy.js";
 import { resolveZalouserReactionMessageIds } from "./message-sid.js";
 import { probeZalouser, type ZalouserProbeResult } from "./probe.js";
@@ -184,7 +184,9 @@ const zalouserMessageActions: ChannelMessageActionAdapter = {
     const accounts = accountId
       ? [resolveZalouserAccountSync({ cfg, accountId })].filter((account) => account.enabled)
       : listZalouserAccountIds(cfg)
-          .map((resolvedAccountId) => resolveZalouserAccountSync({ cfg, accountId: resolvedAccountId }))
+          .map((resolvedAccountId) =>
+            resolveZalouserAccountSync({ cfg, accountId: resolvedAccountId }),
+          )
           .filter((account) => account.enabled);
     if (accounts.length === 0) {
       return null;
diff --git a/extensions/zalouser/src/shared.ts b/extensions/zalouser/src/shared.ts
index 9aa71ee66fc..b855250a94e 100644
--- a/extensions/zalouser/src/shared.ts
+++ b/extensions/zalouser/src/shared.ts
@@ -3,8 +3,6 @@ import {
   adaptScopedAccountAccessor,
   createScopedChannelConfigAdapter,
 } from "openclaw/plugin-sdk/channel-config-helpers";
-import type { ChannelPlugin } from "../runtime-api.js";
-import { buildChannelConfigSchema, formatAllowFromLowercase } from "../runtime-api.js";
 import {
   listZalouserAccountIds,
   resolveDefaultZalouserAccountId,
@@ -12,6 +10,8 @@ import {
   checkZcaAuthenticated,
   type ResolvedZalouserAccount,
 } from "./accounts.js";
+import type { ChannelPlugin } from "./channel-api.js";
+import { buildChannelConfigSchema, formatAllowFromLowercase } from "./channel-api.js";
 import { ZalouserConfigSchema } from "./config-schema.js";
 import { zalouserDoctor } from "./doctor.js";