diff --git a/yudao-module-home/yudao-module-home-biz/src/main/java/cn/iocoder/yudao/module/home/service/calendar/CalendarServiceImpl.java b/yudao-module-home/yudao-module-home-biz/src/main/java/cn/iocoder/yudao/module/home/service/calendar/CalendarServiceImpl.java
index d4c21df..96c0506 100644
--- a/yudao-module-home/yudao-module-home-biz/src/main/java/cn/iocoder/yudao/module/home/service/calendar/CalendarServiceImpl.java
+++ b/yudao-module-home/yudao-module-home-biz/src/main/java/cn/iocoder/yudao/module/home/service/calendar/CalendarServiceImpl.java
@@ -5,6 +5,9 @@ import javax.annotation.Resource;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.time.DayOfWeek;
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
 import java.util.*;
 import cn.iocoder.yudao.module.home.controller.admin.calendar.vo.*;
 import cn.iocoder.yudao.module.home.dal.dataobject.calendar.CalendarDO;
@@ -28,12 +31,79 @@ public class CalendarServiceImpl implements CalendarService {
 
     @Resource
     private CalendarMapper calendarMapper;
+    // 假期日期，改用 LocalDate 存储
+    private static final Set<LocalDate> HOLIDAYS;
+    static {
+        Set<LocalDate> holidays = new HashSet<>();
+        holidays.add(LocalDate.of(2024, 1, 1));  // 元旦
+        holidays.add(LocalDate.of(2024, 5, 1));  // 劳动节
+        holidays.add(LocalDate.of(2024, 5, 2));
+        holidays.add(LocalDate.of(2024, 5, 3));
+        holidays.add(LocalDate.of(2024, 5, 4));
+        holidays.add(LocalDate.of(2024, 5, 5));
+        holidays.add(LocalDate.of(2024, 10, 1)); // 国庆节
+        holidays.add(LocalDate.of(2024, 10, 2));
+        holidays.add(LocalDate.of(2024, 10, 3));
+        holidays.add(LocalDate.of(2024, 10, 4));
+        holidays.add(LocalDate.of(2024, 10, 5));
+        holidays.add(LocalDate.of(2024, 10, 6));
+        holidays.add(LocalDate.of(2024, 10, 7));
+
+        // 将 Set 转为不可变集合
+        HOLIDAYS = Collections.unmodifiableSet(holidays);
+    }
+    private static final DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
+
+    //创建一年数据
+    public void createCalendarDate() {
+        int year = LocalDate.now().getYear();
+        CreateDate(year);
+    }
+
+    // 获取一年中的每一天并处理每个月最大天数
+    public void CreateDate(int year) {
+        for (int month = 1; month <= 12; month++) {
+            // 获取当前月的最大天数
+            int maxDaysInMonth = LocalDate.of(year, month, 1).lengthOfMonth();
+
+            for (int day = 1; day <= maxDaysInMonth; day++) {
+                saveDayStatus(year, month, day);
+            }
+        }
+    }
+
+    // 保存数据并判断每一天是否周末是否放假
+    private void saveDayStatus(int year, int month, int day) {
+
+        LocalDate currentDay = LocalDate.of(year, month, day);
+
+        int isWorkday = isHoliday(currentDay) || isWeekend(currentDay) ? 0 : 1;  // 0 表示放假，1 表示上班
+
+        CalendarSaveReqVO calendarSaveReqVO = new CalendarSaveReqVO();
+        calendarSaveReqVO.setDate(currentDay.format(formatter)).setIsWorkday(isWorkday);
+        // 插入
+        CalendarDO calendar = BeanUtils.toBean(calendarSaveReqVO, CalendarDO.class);
+        calendarMapper.insert(calendar);
+    }
+
+    // 判断是否是放假
+    public static boolean isHoliday(LocalDate date) {
+        return HOLIDAYS.contains(date);
+    }
+
+    // 判断是否是周末（周六或周日）
+    public static boolean isWeekend(LocalDate date) {
+        DayOfWeek dayOfWeek = date.getDayOfWeek();
+        return dayOfWeek == DayOfWeek.SATURDAY || dayOfWeek == DayOfWeek.SUNDAY;
+    }
 
     @Override
     public Long createCalendar(CalendarSaveReqVO createReqVO) {
         // 插入
         CalendarDO calendar = BeanUtils.toBean(createReqVO, CalendarDO.class);
-        calendarMapper.insert(calendar);
+        //暂时通过这里实现创建
+        createCalendarDate();
+//        calendarMapper.insert(calendar);
         // 返回
         return calendar.getId();
     }