diff --git a/server/adminserver/api/v1/system/announcement.go b/server/adminserver/api/v1/system/announcement.go
index d1846e4f..211ad692 100644
--- a/server/adminserver/api/v1/system/announcement.go
+++ b/server/adminserver/api/v1/system/announcement.go
@@ -267,6 +267,10 @@ func (this *AnncApi) UpdateIngameAnnc(c *gin.Context) {
 		return
 	}
 
+	annc.BeginTime = int32(int64(annc.BeginTime) - q5.GetDaySeconds(int64(annc.BeginTime), 0))
+	annc.EndTime = int32(int64(annc.EndTime) - q5.GetDaySeconds(int64(annc.EndTime), 0))
+	annc.BeginDate = int32(q5.GetDaySeconds(int64(annc.BeginDate), 0))
+	annc.EndDate = int32(q5.GetDaySeconds(int64(annc.EndDate), 0))
 	annc.ModifyTime = int32(f5.GetApp().GetRealSeconds())
 	err := db.Select("*").Omit("idx", "uniid", "createtime").Where("idx = ?", idx).Updates(&annc).Error
 	if err != nil {