减少冗余代码

src/utils/format.js

@@ -0,0 +1,49 @@
+/**
+ * 补全 URL 协议头，防止无效跳转
+ */
+export function formatUrl(url) {
+  if (!url || typeof url !== 'string') return '#'
+  if (url.startsWith('http://') || url.startsWith('https://')) return url
+  return `http://${url}`
+}
+
+/**
+ * 将日期字符串或时间戳转换为 YYYY-MM-DD 格式
+ */
+export function formatDate(time) {
+  if (!time || time === '0') return '-'
+
+  if (typeof time === 'string' && time.includes('-')) {
+    return time.slice(0, 10)
+  }
+
+  const timestamp = Number(time)
+  if (!isNaN(timestamp) && timestamp > 0) {
+    const date = new Date(timestamp * 1000)
+    if (!isNaN(date.getTime())) {
+      const y = date.getFullYear()
+      const m = (date.getMonth() + 1).toString().padStart(2, '0')
+      const d = date.getDate().toString().padStart(2, '0')
+      return `${y}-${m}-${d}`
+    }
+  }
+
+  return '-'
+}
+
+/**
+ * 将时间转换为 MM-DD HH:mm 格式
+ */
+export function formatDateTime(time) {
+  if (!time) return '-'
+  if (typeof time === 'string' && time.includes('-')) return time
+
+  const date = new Date(time)
+  if (isNaN(date.getTime())) return '-'
+
+  const m = (date.getMonth() + 1).toString().padStart(2, '0')
+  const d = date.getDate().toString().padStart(2, '0')
+  const h = date.getHours().toString().padStart(2, '0')
+  const i = date.getMinutes().toString().padStart(2, '0')
+  return `${m}-${d} ${h}:${i}`
+}