Merge remote-tracking branch 'origin/demo' into demo

xieb

2023-11-16 16fcff23e254e02bd0b09624e8dc44b6097dc6f9

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export function formatPhoneNum (phoneNum: string | number) {
  const str = String(phoneNum)
  return str.substring(0, 3) + '****' + str.slice(-4)
}