fix(mock): support Lark SDK capture

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Fixed
+
+- Mock the Lark SDK HTTP interceptor surface during runtime capture so Feishu plugin bundles load successfully.
+
 ## 0.3.15 - 2026-06-12
 
 ### Fixed

src/sdk-mock.js

@@ -530,13 +530,62 @@ export default ${options.zod ? "createZNamespace()" : 'createMockValue("default"
 }
 
 function externalMockModuleSource(specifier, exportNames) {
+  if (specifier === "@larksuiteoapi/node-sdk") {
+    return larkSdkMockModuleSource(exportNames);
+  }
   const names = new Set([...exportNames].filter(isValidExportName));
   if (specifier === "zod") {
     addZodExports(names);
   }
   return dynamicMockModuleSource(names, { zod: specifier === "zod" });
 }
 
+function larkSdkMockModuleSource(exportNames) {
+  const larkExports = new Set([
+    "AppType",
+    "Client",
+    "Domain",
+    "EventDispatcher",
+    "LoggerLevel",
+    "WSClient",
+    ...exportNames,
+  ]);
+  larkExports.delete("defaultHttpInstance");
+  return `${genericMockRuntimeSource()}
+const requestInterceptors = {
+  handlers: [],
+  use(handler) {
+    this.handlers.push(handler);
+    return this.handlers.length - 1;
+  },
+};
+
+export const defaultHttpInstance = {
+  interceptors: {
+    request: requestInterceptors,
+    response: {
+      handlers: [],
+      use(handler) {
+        this.handlers.push(handler);
+        return this.handlers.length - 1;
+      },
+    },
+  },
+  request: createMockValue("defaultHttpInstance.request"),
+  get: createMockValue("defaultHttpInstance.get"),
+  post: createMockValue("defaultHttpInstance.post"),
+  put: createMockValue("defaultHttpInstance.put"),
+  patch: createMockValue("defaultHttpInstance.patch"),
+  delete: createMockValue("defaultHttpInstance.delete"),
+  head: createMockValue("defaultHttpInstance.head"),
+  options: createMockValue("defaultHttpInstance.options"),
+};
+${[...larkExports].filter(isValidExportName).map(genericExportStatement).join("\n")}
+
+export default createMockValue("default");
+`;
+}
+
 function addZodExports(names) {
   for (const name of ["z", "any", "array", "boolean", "enum", "literal", "number", "object", "record", "string", "unknown"]) {
     names.add(name);

test/inspector.test.js

@@ -330,6 +330,41 @@ test("capture entrypoint can mock OpenClaw plugin SDK imports", async () => {
   );
 });
 
+test("mock capture supports the Lark SDK namespace import used by Feishu", async () => {
+  const dir = await mkdtemp(path.join(os.tmpdir(), "plugin-inspector-mock-sdk-lark-"));
+  const entrypoint = path.join(dir, "index.mjs");
+  await writeFile(
+    entrypoint,
+    [
+      'import * as Lark from "@larksuiteoapi/node-sdk";',
+      'import { generateChallenge } from "@larksuiteoapi/node-sdk";',
+      "",
+      "const inst = Lark.defaultHttpInstance;",
+      "inst.interceptors.request.handlers = [];",
+      "inst.interceptors.request.use((request) => request);",
+      "if (inst.interceptors.request.handlers.length !== 1) throw new Error('expected request interceptor');",
+      "if (!Lark.Client || !Lark.WSClient || !Lark.EventDispatcher) throw new Error('expected Lark SDK exports');",
+      "generateChallenge('fixture');",
+      "",
+      "export default {",
+      "  register(api) {",
+      "    api.registerTool({ name: 'lark_fixture_tool', run() {} });",
+      "  },",
+      "};",
+    ].join("\n"),
+    "utf8",
+  );
+
+  const result = await captureEntrypoint("index.mjs", {
+    cwd: dir,
+    pluginRoot: dir,
+    mockSdk: true,
+  });
+
+  assert.equal(result.status, "captured");
+  assert.deepEqual(result.captured.map((item) => `${item.kind}:${item.name}`), ["registration:registerTool"]);
+});
+
 test("mock capture ignores type-only root SDK imports", async () => {
   const dir = await mkdtemp(path.join(os.tmpdir(), "plugin-inspector-mock-sdk-type-import-"));
   const entrypoint = path.join(dir, "index.ts");