补充controller，修改变量，主页bug修改

liangxiaozhen

2023-08-11 af908216bb0012fe849e3b49b3039c7ba238f8f0

1
2
3
4
5
6
<template>
    <div class="lexCreateActivityHolder" if:true={IsLoading}>
        <lightning-spinner alternative-text="Loading" size="medium"></lightning-spinner>
        <lightning-button label="Show Toast" onclick={ShowToastEvent}></lightning-button>
    </div>
</template>