combination/miniprogram/packageExtend/components/actionsheet/actionsheet.wxml

<wxs module="utils">
    var join = function(a,b) {
        return a+b
    };
    var isNotSlot = function(v) {
        return typeof v !== 'string'
    }
    module.exports = {
        join: join,
        isNotSlot: isNotSlot
    }
</wxs>

<view wx:if="{{mask}}" class="weui-mask {{show ? '' : 'weui-mask_hidden'}} {{maskClass}}" bindtap="closeActionSheet"></view>
<view class="weui-actionsheet {{show ? 'weui-actionsheet_toggle' : ''}} {{extClass}}">
    <!-- 标题 -->
    <block  wx:if="{{title}}"> 
        <view class="weui-actionsheet__title">
            <view class="weui-actionsheet__title-text">{{title}}</view>
        </view>
    </block>
    <slot name="title" wx:else></slot>
    <view 
        class="{{ !showCancel && index === actions.length-1 ? 'weui-actionsheet__action' : 'weui-actionsheet__menu' }}"
        wx:key="index"
        wx:for-item="actionItem" 
        wx:for-index="index"
        wx:for="{{actions}}"
    >
        <block wx:if="{{utils.isNotSlot(actionItem)}}">
            <view
                class="weui-actionsheet__cell {{item.type === 'warn' ? 'weui-actionsheet__cell_warn' : '' }}" 
                wx:key="actionIndex" 
                wx:for="{{actionItem}}"
                wx:for-index="actionIndex"
                data-groupindex="{{index}}"
                data-index="{{actionIndex}}" 
                data-value="{{item.value}}"
                bindtap="buttonTap"
            >
                {{item.text}}
            </view>  
        </block>
        <slot name="{{actionItem}}" wx:else></slot>
    </view>
    <!-- 取消按钮 -->
    <view class="weui-actionsheet__action" wx:if="{{showCancel}}">
        <view class="weui-actionsheet__cell" data-type="close" id="iosActionsheetCancel" bindtap="closeActionSheet">{{cancelText}}</view>
    </view>
</view>