feat: 修复备件滚动条问题

src/components/item/slectItemList.vue

@@ -4,7 +4,7 @@
     <view class="popup-title">选择备件</view>
     <view class="popup">
       <u-search placeholder="搜索" v-model="form1.searchName" @change="searchItem" clearabled=false></u-search>
-      <scroll-view class="list" scroll-y="true" style="maxHeight: '500px'">
+      <scroll-view class="list" scroll-y="true" style="max-height: 800rpx">
         <view class="item" v-for="(item, index) in singleColumnList" :key="index" @click="chooseItem(item)">
           <u-checkbox v-model="item.checked" shape="circle" style="margin-top: 8rpx;"></u-checkbox>
           <view class="right">
@@ -242,7 +242,7 @@ function chooseItem(item) {
 
 .list {
 	// overflow-y: auto; /* 启用垂直滚动条 */
-	max-height: 500px; /* 设置最大高度 */
+	// max-height: 500px; /* 设置最大高度 */
 	.item {
 		display: flex;
 		margin-bottom: 20rpx;