diff --git a/src/modules/knowledge/views/film/index.vue b/src/modules/knowledge/views/film/index.vue
index e7d5e61..548102c 100644
--- a/src/modules/knowledge/views/film/index.vue
+++ b/src/modules/knowledge/views/film/index.vue
@@ -283,7 +283,7 @@ const Table = useTable({
 
 // 导出列 - 包含表格列 + 额外字段（不在表格展示，导出时可选）
 const exportColumns = computed(() => {
-	const cols: any[] = Table?.columns ? [...Table.columns] : [];
+	const cols: any[] = Table.value?.columns ? [...Table.value.columns] : [];
 	const base = cols.filter((e: any) => !['selection', 'expand', 'index', 'op'].includes(e.type));
 
 	// 为 posters 列添加 formatter（导出时 render 不会被调用，需要 formatter 将数组转为文本）