1/fore-end/miniprogram_npm/@vant/weapp/field/input.wxml

<input
  id="{{ name }}"
  class="{{ utils.bem('field__control', [inputAlign, { disabled, error }]) }} input-class"
  type="{{ type }}"
  focus="{{ focus }}"
  cursor="{{ cursor }}"
  value="{{ innerValue }}"
  auto-focus="{{ autoFocus }}"
  disabled="{{ disabled || readonly }}"
  maxlength="{{ maxlength }}"
  placeholder="{{ placeholder }}"
  placeholder-style="{{ placeholderStyle }}"
  placeholder-class="{{ utils.bem('field__placeholder', { error }) }}"
  confirm-type="{{ confirmType }}"
  confirm-hold="{{ confirmHold }}"
  hold-keyboard="{{ holdKeyboard }}"
  cursor-spacing="{{ cursorSpacing }}"
  adjust-position="{{ adjustPosition }}"
  selection-end="{{ selectionEnd }}"
  selection-start="{{ selectionStart }}"
  always-embed="{{ alwaysEmbed }}"
  password="{{ password || type === 'password' }}"
  bindinput="onInput"
  bindtap="onClickInput"
  bindblur="onBlur"
  bindfocus="onFocus"
  bindconfirm="onConfirm"
  bindkeyboardheightchange="onKeyboardHeightChange"
/>