Function mask

wxapp/yichengtong.js:73–78

(value = "")

}

function mask(value = "") {
  value = String(value);
  if (!value) return "";
  if (value.length <= 12) return `${value.slice(0, 3)}***`;
  return `${value.slice(0, 6)}***${value.slice(-6)}`;
}

function parseAccount(raw) {
  const text = String(raw || "").trim();