成果展示-历史影像-每周的开始是周一

src/views/demo/system/achievement/Display/index.vue

@@ -407,7 +407,19 @@
   function convertToYearWeek(dateStr) {
     const date = dayjs(dateStr, 'YYYYMMDD');
     // 返回格式化的字符串
-    return `${date.year()}-${date.week()}`;
+    return `${date.year()}-${getWeekOfYear(date)}`;
+  }
+
+  // 每周从周一开始
+  function getWeekOfYear(date) {
+    const firstDayOfYear = dayjs(date).startOf('year');
+    const firstMondayOfYear =
+      firstDayOfYear.day() === 1
+        ? firstDayOfYear
+        : firstDayOfYear.add(1 - firstDayOfYear.day(), 'day');
+    const diffInDays = date.diff(firstMondayOfYear, 'days');
+    const weekNumber = Math.floor(diffInDays / 7) + 1;
+    return weekNumber;
   }
 
   // 指定年份和周数的起始后终结日期