修复 时间 格式化为题

src/utils/timeUtils.ts

@@ -78,4 +78,108 @@ export const getTime = (time: string): string => {
   const minuteStr = minute.toString().padStart(2, '0')
   
   return `${hour12}:${minuteStr} ${period}`
+}
+
+/**
+ * 格式化时间显示（相对时间）
+ * @param timeStr 时间字符串
+ * @returns 格式化后的时间字符串
+ */
+export const formatRelativeTime = (timeStr: string): string => {
+  if (!timeStr) return "";
+  
+  const date = new Date(timeStr);
+  const now = new Date();
+  
+  // 获取日期部分（年-月-日），忽略时间
+  const getDateString = (d: Date) => {
+    const year = d.getFullYear();
+    const month = d.getMonth() + 1;
+    const day = d.getDate();
+    return `${year}-${month.toString().padStart(2, '0')}-${day.toString().padStart(2, '0')}`;
+  };
+  
+  const dateStr = getDateString(date);
+  const nowStr = getDateString(now);
+  
+  // 计算日期差
+  const dateObj = new Date(dateStr);
+  const nowObj = new Date(nowStr);
+  const diffTime = nowObj.getTime() - dateObj.getTime();
+  const diffDays = Math.floor(diffTime / (1000 * 60 * 60 * 24));
+
+  if (diffDays === 0) {
+    // 今天
+    const hours = date.getHours();
+    const minutes = date.getMinutes();
+    return `今天 ${hours.toString().padStart(2, '0')}:${minutes.toString().padStart(2, '0')}`;
+  } else if (diffDays === 1) {
+    // 昨天
+    const hours = date.getHours();
+    const minutes = date.getMinutes();
+    return `昨天 ${hours.toString().padStart(2, '0')}:${minutes.toString().padStart(2, '0')}`;
+  } else if (diffDays < 7) {
+    // 一周内显示天数
+    return `${diffDays}天前`;
+  } else {
+    // 超过一周显示完整日期
+    const year = date.getFullYear();
+    const month = date.getMonth() + 1;
+    const day = date.getDate();
+    const hours = date.getHours();
+    const minutes = date.getMinutes();
+    return `${year}-${month.toString().padStart(2, '0')}-${day.toString().padStart(2, '0')} ${hours.toString().padStart(2, '0')}:${minutes.toString().padStart(2, '0')}`;
+  }
+}
+
+/**
+ * 格式化时间显示（简短相对时间）
+ * @param timeStr 时间字符串
+ * @returns 格式化后的时间字符串
+ */
+export const formatShortRelativeTime = (timeStr: string): string => {
+  if (!timeStr) return "";
+  
+  const date = new Date(timeStr);
+  const now = new Date();
+  
+  // 获取日期部分（年-月-日），忽略时间
+  const getDateString = (d: Date) => {
+    const year = d.getFullYear();
+    const month = d.getMonth() + 1;
+    const day = d.getDate();
+    return `${year}-${month.toString().padStart(2, '0')}-${day.toString().padStart(2, '0')}`;
+  };
+  
+  const dateStr = getDateString(date);
+  const nowStr = getDateString(now);
+  
+  // 计算日期差
+  const dateObj = new Date(dateStr);
+  const nowObj = new Date(nowStr);
+  const diffTime = nowObj.getTime() - dateObj.getTime();
+  const diffDays = Math.floor(diffTime / (1000 * 60 * 60 * 24));
+
+  // 如果是今天，显示具体时间
+  if (diffDays === 0) {
+    const diff = now.getTime() - date.getTime();
+    const minutes = Math.floor(diff / (1000 * 60));
+    const hours = Math.floor(diff / (1000 * 60 * 60));
+    
+    if (minutes < 1) {
+      return "刚刚";
+    } else if (minutes < 60) {
+      return `${minutes}分钟前`;
+    } else {
+      return `${hours}小时前`;
+    }
+  } else if (diffDays === 1) {
+    return "1天前";
+  } else if (diffDays < 7) {
+    return `${diffDays}天前`;
+  } else {
+    const month = date.getMonth() + 1;
+    const day = date.getDate();
+    return `${month}月${day}日`;
+  }
 }