fix(approve): update loadmore component visibility condition for approval list

- Change visibility condition of u-loadmore component to only display when currentList has 10 or more items, enhancing user experience by preventing unnecessary loading prompts for smaller lists.

pages/approve/index.vue

@@ -53,7 +53,7 @@
 
                 <u-empty v-if="!currentList.length" mode="data" :text="currentTab === 0 ? '暂无待处理审批' : '暂无已处理审批'" iconSize="140" textSize="24"></u-empty>
 
-                <u-loadmore v-if="currentList.length" :status="loadStatus" @loadmore="loadMore" marginTop="10" marginBottom="30" fontSize="28" iconSize="25" :line="true" lineColor="#e4e7ed"></u-loadmore>
+                <u-loadmore v-if="currentList.length >= 10" :status="loadStatus" @loadmore="loadMore" marginTop="10" marginBottom="30" fontSize="28" iconSize="25" :line="true" lineColor="#e4e7ed"></u-loadmore>
             </template>
         </view>
     </view>