import urllib.request
import json

try:
    req = urllib.request.Request('http://localhost:8000/api/templates')
    with urllib.request.urlopen(req, timeout=5) as resp:
        data = json.loads(resp.read().decode('utf-8'))
        print(f'总模板数: {len(data)}')
        models = sorted(set(t['machine_model'] for t in data))
        print(f'机型: {models}')
        types = sorted(set(t['template_type'] for t in data))
        print(f'模板类型: {types}')
        # 打印前5个模板
        for t in data[:5]:
            print(f"  - {t['id']}: {t['name']}")
except Exception as e:
    print(f'Error: {e}')