fix--二级首页大屏修改

src/views/datav/subonedatav/SubOneGlobal.vue

@@ -209,7 +209,7 @@ const globalTempMapVoList = ref([]);  // 地图临时数据
 
 const currentYear = new Date().getFullYear();
 const years = ref([currentYear.toString(), (currentYear - 1).toString(), (currentYear - 2).toString()]); // 年份列表
-const selectedYear = ref('2025'); // 当前选中的年份
+const selectedYear = ref(currentYear); // 当前选中的年份
 const colors = [
   {
     color: "linear-gradient( 270deg, #FB002D 0%, #822232 100%)",