chore(deploy): 新增部署验证脚本 verify_new_features.py

用于验证阶段九新增功能的部署状态：
- Compare API 验证
- Excel 导出验证
- PDF 导出验证（含 weasyprint 降级检测）
- Compare Export HTML 验证
Co-Authored-By: Claude <noreply@anthropic.com>

deploy/verify_new_features.py

+"""Verify deployment of new features on 5.60"""
+import paramiko
+import json
+
+ssh = paramiko.SSHClient()
+ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+ssh.connect('192.168.5.60', username='ubains', password='Ubains@123')
+
+def run(cmd):
+    stdin, stdout, stderr = ssh.exec_command(cmd)
+    return stdout.read().decode()
+
+# Login
+run('curl -s -c /tmp/cookie_test -X POST http://localhost:8088/login '
+    '-H "Content-Type: application/json" '
+    "-d '{ \"username\": \"admin\", \"password\": \"Ubains@1357\" }'")
+
+# Get reports
+reports_raw = run('curl -s -b /tmp/cookie_test http://localhost:8088/api/service-monitor/reports?limit=5')
+d = json.loads(reports_raw)
+reports = d.get('reports', [])
+print(f'Found {len(reports)} reports')
+
+if len(reports) >= 2:
+    r1 = reports[0]['id']
+    r2 = reports[1]['id']
+    print(f'Testing: {r1} vs {r2}')
+
+    # Test 1: Compare API
+    cmp_raw = run(f'curl -s -b /tmp/cookie_test http://localhost:8088/api/service-monitor/reports/{r1}/compare/{r2}')
+    cd = json.loads(cmp_raw)
+    ok = cd.get('success')
+    summary = cd.get('data', {}).get('diff_summary', {}) if ok else {}
+    print(f'\n[TEST 1] Compare API: success={ok}')
+    if ok:
+        print(f'  new_abnormal={summary.get("new_abnormal")}, recovered={summary.get("recovered")}, value_changed={summary.get("value_changed")}')
+
+    # Test 2: Excel export
+    run(f'curl -s -b /tmp/cookie_test -o /tmp/test_excel.xlsx http://localhost:8088/api/service-monitor/reports/{r1}/export?format=excel')
+    file_info = run('file /tmp/test_excel.xlsx')
+    size_info = run('stat -c %s /tmp/test_excel.xlsx')
+    print(f'\n[TEST 2] Excel Export: type={file_info.strip()}, size={size_info.strip()} bytes')
+
+    # Test 3: PDF export
+    run(f'curl -s -b /tmp/cookie_test -o /tmp/test_pdf.out http://localhost:8088/api/service-monitor/reports/{r1}/export?format=pdf')
+    file_info = run('file /tmp/test_pdf.out')
+    size_info = run('stat -c %s /tmp/test_pdf.out')
+    is_pdf = file_info.strip().startswith('PDF document')
+    print(f'\n[TEST 3] PDF Export: type={file_info.strip()}, size={size_info.strip()} bytes, is_pdf={is_pdf}')
+
+    # Test 4: Compare export HTML
+    run(f'curl -s -b /tmp/cookie_test -o /tmp/test_compare.html http://localhost:8088/api/service-monitor/reports/{r1}/compare/{r2}/export?format=html')
+    size_info = run('stat -c %s /tmp/test_compare.html')
+    head = run('head -1 /tmp/test_compare.html')
+    print(f'\n[TEST 4] Compare Export HTML: size={size_info.strip()} bytes, starts_doctype={head.strip().startswith("<!DOCTYPE")}')
+
+else:
+    print(f'Only {len(reports)} reports, need >= 2')
+
+ssh.close()