发票验真

curl -X POST -H "Authorization: Bearer wwc_live_xxx" \
  -H "Content-Type: application/json" \
  -d '{"code":"125001914501","date":"2026-01-15","sum":"1025.00"}' \
  "https://xlsj.net/api/vendor/invoice-verify"

{ "valid": true, "message": "查验通过", "vendor": "百度 OCR" }