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2026-02-10 09:56:08 +08:00
commit d7802b25f2
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+
+export const formatDateTime = (date = new Date()) => {
+  // 确保传入的是 Date 对象
+  if (!(date instanceof Date)) {
+    date = new Date(date);
+  }
+  
+  // 提取日期时间各部分
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0');
+  const day = String(date.getDate()).padStart(2, '0');
+  const hours = String(date.getHours()).padStart(2, '0');
+  const minutes = String(date.getMinutes()).padStart(2, '0');
+  const seconds = String(date.getSeconds()).padStart(2, '0');
+  const milliseconds = String(date.getMilliseconds()).padStart(3, '0');
+  const timezoneOffset = -date.getTimezoneOffset();
+  const timezoneHours = String(Math.floor(Math.abs(timezoneOffset) / 60)).padStart(2, '0');
+  const timezoneMinutes = String(Math.abs(timezoneOffset) % 60).padStart(2, '0');
+  const timezoneSign = timezoneOffset >= 0 ? '+' : '-';
+
+  return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
+}
+
+export const getTimeDifference = (time1, time2) => {
+    // 将时间字符串转换为 Date 对象
+    const date1 = new Date(time1);
+    const date2 = new Date(time2);
+    
+    // 计算时间差（毫秒）
+    const diffMs = Math.abs(date2 - date1);
+    
+    // 转换为分钟
+    const diffMinutes = Math.floor(diffMs / (1000 * 60));
+    
+    // 计算小时和分钟
+    const hours = Math.floor(diffMinutes / 60);
+    const minutes = diffMinutes % 60;
+    
+    // 确定时间差的方向
+    const direction = date2 > date1 ? "之后" : "之前";
+    
+    return {
+        hours,
+        minutes,
+        totalMinutes: diffMinutes,
+        direction
+    };
+}
+
+/**
+ * 比较两个时间字符串（格式：HH:MM）
+ * @param {string} time1 - 第一个时间字符串，如 "14:00"
+ * @param {string} time2 - 第二个时间字符串，如 "15:00"
+ * @returns {number} 
+ *   -1: time1 在 time2 之前
+ *    0: time1 等于 time2
+ *    1: time1 在 time2 之后
+ * @throws {Error} 如果时间格式无效
+ */
+export function compareTimes(time1, time2) {
+  // 验证时间格式
+  const timeRegex = /^([01]?[0-9]|2[0-3]):([0-5][0-9])$/;
+  
+  if (!timeRegex.test(time1) || !timeRegex.test(time2)) {
+    throw new Error('时间格式无效，请使用 HH:MM 格式（24小时制）');
+  }
+  
+  // 将时间字符串转换为分钟数进行比较
+  const timeToMinutes = (time) => {
+    const [hours, minutes] = time.split(':').map(Number);
+    return hours * 60 + minutes;
+  };
+  
+  const minutes1 = timeToMinutes(time1);
+  const minutes2 = timeToMinutes(time2);
+  
+  if (minutes1 < minutes2) return 1;
+  if (minutes1 > minutes2) return -1;
+  return 0;
+}
+
+
+// 数字转16进制字符串
+export const numberToHex = (number) => {
+    return (number & 0xFF).toString(16).padStart(2, '0')
+}
+
+// 延迟执行
+export const delay = (ms)  =>{
+    return new Promise(resolve => setTimeout(resolve, ms));
+}