更新 超出截止时间提示

src/views/tenderManage/tenderDetail.vue

@@ -346,6 +346,12 @@ async function getTenderDetail() {
 function getLeftTime(givenTime = "2099-12-31 23:59:59") {
   givenTime = new Date(givenTime);
   const currentTime = new Date();
+
+  // 检查当前时间是否超出了截止时间
+  if (currentTime > givenTime) {
+    return "已超过截止时间";
+  }
+
   const differenceInMilliseconds = Math.abs(givenTime - currentTime);
   const days = Math.floor(differenceInMilliseconds / (1000 * 60 * 60 * 24));
   const hours = Math.floor(