diff --git a/app/pages/home/components/ItemList/index.vue b/app/pages/home/components/ItemList/index.vue
index 96eab32..72620a3 100644
--- a/app/pages/home/components/ItemList/index.vue
+++ b/app/pages/home/components/ItemList/index.vue
@@ -41,27 +41,6 @@ const openShow = async (item) => {
   localState.value.showDetail = true
   currentItem.value = item
 }
-
-/**
- * 将数字格式化为"250XX"格式，其中XX是两位数
- * @param {number} num - 要格式化的数字
- * @return {string} - 格式化后的字符串
- */
-function formatNumber(num) {
-  // 确保输入是有效数字
-  if (typeof num !== 'number' && isNaN(Number(num))) {
-    throw new Error('输入必须是有效数字');
-  }
-
-  // 转换为数字类型(以防输入是字符串数字)
-  const number = Number(num);
-
-  // 数字部分格式化为两位数，不足补0
-  const formattedNum = number.toString().padStart(2, '0');
-
-  // 添加前缀"250"并返回结果
-  return `250${formattedNum}`;
-}
 </script>
 
 <template>
@@ -90,13 +69,15 @@ function formatNumber(num) {
               >
                 <div class="relative w-full">
                   <img
-                      :src="item.artwork?.hdPic"
+                     :src="item.artwork?.hdPic + '?x-oss-process=image/resize,w_500,h_500/format,webp/quality,q_80'"
                       class="w-full object-cover rounded-4px"
+      loading="lazy"
+
                   />
                   <div 
                       class="absolute rounded-2px overflow-hidden line-height-12px left-[8px] top-[8px] h-[17px] w-[60px] flex items-center justify-center bg-[#2b53ac] text-[12px] text-[#fff]"
                   >
-                    Lot{{ formatNumber(item.index) }}
+                    Lot{{ item.index+25000 }}
                   </div>
                 </div>
                 <div class="pt-[8px]">
diff --git a/app/pages/liveRoom/components/SideButton/tangPopup.vue b/app/pages/liveRoom/components/SideButton/tangPopup.vue
index b46dc62..3656b0e 100644
--- a/app/pages/liveRoom/components/SideButton/tangPopup.vue
+++ b/app/pages/liveRoom/components/SideButton/tangPopup.vue
@@ -124,7 +124,7 @@ watch(()=>props.show,async (newValue)=>{
                 <xImage
                     :preview="false"
                     class="w-80px h-80px"
-                    :src="item.artwork?.hdPic"
+                    :src="item.artwork?.hdPic+'?x-oss-process=image/resize,w_280,h_280/format,webp/quality,q_80'"
                     :alt="item?.artworkTitle"
                     loading="lazy"
                 />