diff --git a/src/clis/xiaohongshu/download.ts b/src/clis/xiaohongshu/download.ts
index a8456d3..81f5226 100644
--- a/src/clis/xiaohongshu/download.ts
+++ b/src/clis/xiaohongshu/download.ts
@@ -22,12 +22,12 @@ cli({
   domain: 'www.xiaohongshu.com',
   strategy: Strategy.COOKIE,
   args: [
-    { name: 'note-id', required: true, help: 'Note ID (from URL)' },
+    { name: 'note_id', required: true, help: 'Note ID (from URL)' },
     { name: 'output', default: './xiaohongshu-downloads', help: 'Output directory' },
   ],
   columns: ['index', 'type', 'status', 'size'],
   func: async (page, kwargs) => {
-    const noteId = kwargs['note-id'];
+    const noteId = kwargs.note_id;
     const output = kwargs.output;
 
     // Navigate to note page
diff --git a/src/clis/xiaohongshu/search.ts b/src/clis/xiaohongshu/search.ts
index aedfc73..2fe59b9 100644
--- a/src/clis/xiaohongshu/search.ts
+++ b/src/clis/xiaohongshu/search.ts
@@ -43,7 +43,7 @@ cli({
           const linkEl = el.querySelector('a[href*="/explore/"], a[href*="/search_result/"], a[href*="/note/"]');
 
           const href = linkEl?.getAttribute('href') || '';
-          const noteId = href.match(/\\/(?:explore|note)\\/([a-f0-9]+)/)?.[1] || '';
+          const noteId = href.match(/\\/(?:explore|note)\\/([a-zA-Z0-9]+)/)?.[1] || '';
 
           results.push({
             title: (titleEl?.textContent || '').trim(),
diff --git a/src/clis/xiaohongshu/user.ts b/src/clis/xiaohongshu/user.ts
index 8736ac2..1e73614 100644
--- a/src/clis/xiaohongshu/user.ts
+++ b/src/clis/xiaohongshu/user.ts
@@ -13,11 +13,11 @@ cli({
   ],
   columns: ['id', 'title', 'type', 'likes', 'url'],
   func: async (page, kwargs) => {
+    await page.installInterceptor('v1/user/posted');
+
     await page.goto(`https://www.xiaohongshu.com/user/profile/${kwargs.id}`);
     await page.wait(5);
 
-    await page.installInterceptor('v1/user/posted');
-
     // Trigger API by scrolling
     await page.autoScroll({ times: 2, delayMs: 2000 });
     
diff --git a/src/engine.test.ts b/src/engine.test.ts
index 6589827..3b7199f 100644
--- a/src/engine.test.ts
+++ b/src/engine.test.ts
@@ -14,6 +14,23 @@ describe('discoverClis', () => {
 });
 
 describe('executeCommand', () => {
+  it('accepts kebab-case option names after Commander camelCases them', async () => {
+    const cmd = cli({
+      site: 'test-engine',
+      name: 'kebab-arg-test',
+      description: 'test command with kebab-case arg',
+      browser: false,
+      strategy: Strategy.PUBLIC,
+      args: [
+        { name: 'note-id', required: true, help: 'Note ID' },
+      ],
+      func: async (_page, kwargs) => [{ noteId: kwargs['note-id'] }],
+    });
+
+    const result = await executeCommand(cmd, null, { 'note-id': 'abc123' });
+    expect(result).toEqual([{ noteId: 'abc123' }]);
+  });
+
   it('executes a command with func', async () => {
     const cmd = cli({
       site: 'test-engine',
diff --git a/src/main.ts b/src/main.ts
index df4da18..f589f48 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -200,7 +200,8 @@ for (const [, cmd] of registry) {
     // Collect named options
     for (const arg of cmd.args) {
       if (arg.positional) continue;
-      const v = actionOpts[arg.name]; 
+      const camelName = arg.name.replace(/-([a-z])/g, (_m, ch: string) => ch.toUpperCase());
+      const v = actionOpts[arg.name] ?? actionOpts[camelName];
       if (v !== undefined) kwargs[arg.name] = v;
     }