diff --git a/scripts/distill/update_homepage.py b/scripts/distill/update_homepage.py
new file mode 100644
index 0000000..7fb0bb1
--- /dev/null
+++ b/scripts/distill/update_homepage.py
@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+"""Update docs/index.html to add model download gate via Gitea API"""
+import requests, json, base64
+
+TOKEN = '2d924a6e19b44d14bf367f5dd1ce238510128183'
+URL = 'https://guanghulab.com/code/api/v1/repos/bingshuo/guanghulab/contents/docs/index.html'
+HEADERS = {'Authorization': f'Bearer {TOKEN}'}
+
+# Get current file
+resp = requests.get(URL, headers=HEADERS)
+data = resp.json()
+sha = data['sha']
+content = base64.b64decode(data['content']).decode('utf-8')
+
+# Add download models gate after the first gate (光湖智库)
+new_gate = '''
+    <a class="gate" href="/download-models.html">
+      <div class="gate-head"><span class="gate-icon">📥</span><span class="gate-title">模型下载</span></div>
+      <div class="gate-desc">1.5B人格模型模板下载</div>
+      <div class="gate-url">download-models.html →</div>
+    </a>'''
+
+# Insert after the first </a> in the gates section
+insert_pos = content.find('</a>', content.find('<section class="gates')) + 4
+new_content = content[:insert_pos] + new_gate + content[insert_pos:]
+
+# Encode and push
+b64 = base64.b64encode(new_content.encode('utf-8')).decode('utf-8')
+payload = {
+    'content': b64,
+    'sha': sha,
+    'message': '首页添加模型下载入口 gate'
+}
+resp2 = requests.put(URL, headers=HEADERS, json=payload)
+if resp2.status_code == 200:
+    print(f'OK: commit {resp2.json()["commit"]["sha"][:12]}')
+else:
+    print(f'FAIL: {resp2.status_code} {resp2.text}')