diff --git a/app/pages/export/index.vue b/app/pages/export/index.vue
index 00962dd..5077c65 100644
--- a/app/pages/export/index.vue
+++ b/app/pages/export/index.vue
@@ -163,7 +163,7 @@
         <div class="space-y-2">
           <h2 class="text-2xl font-medium">导出预览</h2>
           <div class="bg-gray-200 p-6 rounded-md">
-            <pre>{{ exportCsv }}</pre>
+            <pre>{{ csvPreview }}</pre>
           </div>
           <div class="flex gap-2">
             <UButton
@@ -300,6 +300,9 @@ const biddingItemColumnPinning = ref({
 
 useSortable(".bidding-item-table-tbody", biddingItemList, {
   animation: 150,
+  onUpdate: () => {
+    biddingItems.value = [...biddingItemList.value];
+  },
 });
 
 const applyStartPriceButtonClicked = () => {
@@ -325,7 +328,7 @@ function toUnderscore(name: string) {
 }
 
 // Export Preview
-const exportCsv = computed<string>(() => {
+const csvPreview = computed<string>(() => {
   return [
     ...biddingItems.value.map(
       (biddingItem) =>
@@ -337,7 +340,7 @@ const exportCsv = computed<string>(() => {
 });
 
 const downloadCsv = () => {
-  const blob = new Blob([exportCsv.value], { type: "text/csv;charset=utf-8;" });
+  const blob = new Blob([csvPreview.value], { type: "text/csv;charset=utf-8;" });
   const url = URL.createObjectURL(blob);
   const a = document.createElement("a");
   a.href = url;