优化ui

lib/datetime.ts

@@ -0,0 +1,20 @@
+export function formatLocalDateTime(value: string | null | undefined, fallback = "无") {
+  if (!value) {
+    return fallback;
+  }
+
+  const date = new Date(value);
+
+  if (Number.isNaN(date.getTime())) {
+    return fallback;
+  }
+
+  return new Intl.DateTimeFormat("zh-CN", {
+    year: "numeric",
+    month: "2-digit",
+    day: "2-digit",
+    hour: "2-digit",
+    minute: "2-digit",
+    hour12: false,
+  }).format(date);
+}