diff --git a/extensions/line/src/card-command.ts b/extensions/line/src/card-command.ts
index f63e42576c9..ef6aefb1b4c 100644
--- a/extensions/line/src/card-command.ts
+++ b/extensions/line/src/card-command.ts
@@ -1,4 +1,4 @@
-import type { LineChannelData, OpenClawPluginApi, ReplyPayload } from "../api.js";
+import type { LineChannelData, OpenClawPluginApi, ReplyPayload } from "../runtime-api.js";
 import {
   createActionCard,
   createImageCard,
@@ -7,7 +7,7 @@ import {
   createReceiptCard,
   type CardAction,
   type ListItem,
-} from "../api.js";
+} from "../runtime-api.js";
 
 const CARD_USAGE = `Usage: /card <type> "title" "body" [options]
 
diff --git a/extensions/line/src/channel.setup.ts b/extensions/line/src/channel.setup.ts
index bae717a205d..616ffb2f35b 100644
--- a/extensions/line/src/channel.setup.ts
+++ b/extensions/line/src/channel.setup.ts
@@ -3,7 +3,7 @@ import {
   LineConfigSchema,
   type ChannelPlugin,
   type ResolvedLineAccount,
-} from "../api.js";
+} from "../runtime-api.js";
 import { lineConfigAdapter } from "./config-adapter.js";
 import { lineSetupAdapter } from "./setup-core.js";
 import { lineSetupWizard } from "./setup-surface.js";
diff --git a/extensions/line/src/channel.ts b/extensions/line/src/channel.ts
index d983d2a0172..161f4aa1bf3 100644
--- a/extensions/line/src/channel.ts
+++ b/extensions/line/src/channel.ts
@@ -22,7 +22,7 @@ import {
   type LineChannelData,
   type OpenClawConfig,
   type ResolvedLineAccount,
-} from "../api.js";
+} from "../runtime-api.js";
 import { lineConfigAdapter } from "./config-adapter.js";
 import { resolveLineGroupRequireMention } from "./group-policy.js";
 import { getLineRuntime } from "./runtime.js";
diff --git a/extensions/line/src/config-schema.ts b/extensions/line/src/config-schema.ts
index 7248ef40aa4..3914b34b031 100644
--- a/extensions/line/src/config-schema.ts
+++ b/extensions/line/src/config-schema.ts
@@ -1,3 +1,3 @@
-import { buildChannelConfigSchema, LineConfigSchema } from "../api.js";
+import { buildChannelConfigSchema, LineConfigSchema } from "../runtime-api.js";
 
 export const LineChannelConfigSchema = buildChannelConfigSchema(LineConfigSchema);
diff --git a/extensions/line/src/runtime.ts b/extensions/line/src/runtime.ts
index 3541eed4ed7..53425332b9b 100644
--- a/extensions/line/src/runtime.ts
+++ b/extensions/line/src/runtime.ts
@@ -1,5 +1,5 @@
 import { createPluginRuntimeStore } from "openclaw/plugin-sdk/runtime-store";
-import type { PluginRuntime } from "../api.js";
+import type { PluginRuntime } from "../runtime-api.js";
 
 const { setRuntime: setLineRuntime, getRuntime: getLineRuntime } =
   createPluginRuntimeStore<PluginRuntime>("LINE runtime not initialized - plugin not registered");
diff --git a/extensions/msteams/src/graph-upload.test.ts b/extensions/msteams/src/graph-upload.test.ts
index 8ceb0739ac2..19cc25c39e7 100644
--- a/extensions/msteams/src/graph-upload.test.ts
+++ b/extensions/msteams/src/graph-upload.test.ts
@@ -120,7 +120,7 @@ describe("resolveGraphChatId", () => {
 
   it("resolves personal DM chat ID via Graph API using user AAD object ID", async () => {
     const fetchFn = vi.fn(
-      async () =>
+      async (_url: string | Request | URL, _init?: RequestInit) =>
         new Response(JSON.stringify({ value: [{ id: "19:dm-chat-id@unq.gbl.spaces" }] }), {
           status: 200,
           headers: { "content-type": "application/json" },
@@ -141,8 +141,7 @@ describe("resolveGraphChatId", () => {
       }),
     );
     // Should filter by user AAD object ID
-    const firstCall = fetchFn.mock.calls[0] as unknown[] | undefined;
-    const callUrl = firstCall?.[0];
+    const [callUrl] = fetchFn.mock.calls[0] ?? [];
     expect(callUrl).toContain("user-aad-object-id-123");
     expect(result).toBe("19:dm-chat-id@unq.gbl.spaces");
   });