iboss_wx_app/dist/field/index.wxml

<wxs src="../wxs/utils.wxs" module="utils" />
<wxs src="./index.wxs" module="computed" />

<van-cell size="{{ size }}" icon="{{ leftIcon }}" center="{{ center }}" border="{{ border }}" is-link="{{ isLink }}" required="{{ required }}" clickable="{{ clickable }}" title-width="{{ titleWidth }}" title-style="margin-right: 12px;" custom-style="{{ customStyle }}" arrow-direction="{{ arrowDirection }}" custom-class="van-field" title-class="label-class">
  <slot name="left-icon" slot="icon" />
  <view wx:if="{{ label }}" class="label-class {{ utils.bem('field__label', { disabled }) }}" catchtap="toCopy" slot="title">
    {{ label }}
  </view>
  <slot wx:else name="label" slot="title" />
  <view class="{{ utils.bem('field__body', [type]) }}">
    <textarea wx:if="{{ type === 'textarea' }}" class="input-class {{ utils.bem('field__input', [inputAlign, type, { disabled, error }]) }}" fixed="{{ fixed }}" 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, disabled }) }}" auto-height="{{ !!autosize }}" style="{{ computed.inputStyle(autosize) }}" cursor-spacing="{{ cursorSpacing }}" adjust-position="{{ adjustPosition }}" show-confirm-bar="{{ showConfirmBar }}" hold-keyboard="{{ holdKeyboard }}" selection-end="{{ selectionEnd }}" selection-start="{{ selectionStart }}" disable-default-padding="{{ disableDefaultPadding }}" bindinput="onInput" bindblur="onBlur" bindfocus="onFocus" bindconfirm="onConfirm" bindlinechange="onLineChange" bindkeyboardheightchange="onKeyboardHeightChange">
    </textarea>
    <view wx:else style="display: flex;width: 100%;" bind:tap="onBindInput">

      <slot name="inputbefor" slot="inputbefor" />
      <input class="input-class {{ utils.bem('field__input', [inputAlign, { disabled, error }]) }}" 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 }}" password="{{ password || type === 'password' }}" bindinput="onInput" bindblur="onBlur" bindfocus="onFocus" bindconfirm="onConfirm" bindkeyboardheightchange="onKeyboardHeightChange" />
    </view>
    <slot name="end" slot="end" />
    <van-icon wx:if="{{ showClear }}" name="clear" class="van-field__clear-root van-field__icon-root" catch:touchstart="onClear" />
    <view class="van-field__icon-container" catchtap="onClickIcon">
      <van-icon wx:if="{{ rightIcon || icon }}" name="{{ rightIcon || icon }}" class="van-field__icon-root {{ iconClass }}" custom-class="right-icon-class" />
      <slot name="right-icon" />
      <slot name="icon" />
    </view>
    <view class="van-field__button">
      <slot name="button" />
    </view>


    <slot name="own" />

  </view>
  <view wx:if="{{ showWordLimit && maxlength }}" class="van-field__word-limit">
    <view class="{{ utils.bem('field__word-num', { full: value.length >= maxlength }) }}">{{ value.length > maxlength?maxlength:value.length }}</view>/{{ maxlength }}
  </view>
  <view wx:if="{{ errorMessage }}" class="{{ utils.bem('field__error-message', [errorMessageAlign, { disabled, error }]) }}">
    {{ errorMessage }}
  </view>
</van-cell>