fix: vm.reachBottom is not a function

src/pages/mine/warehouse/spare.vue

@@ -25,7 +25,7 @@
 			</view>
 			<!-- 物料列表 -->
 			<view class="tab-view">
-				<scroll-view scroll-y style="height: 100%;width: 100%;" @scrolltolower="reachBottom" scroll-anchoring enable-back-to-top>
+				<scroll-view scroll-y style="height: 100%;width: 100%;" scroll-anchoring enable-back-to-top>
 					<!-- 加载转圈页面 -->
 					<view class="loading-view" v-if="!loaded">
 						<u-loading mode="flower"></u-loading>