diff --git a/services/ans/include/reminder_data_manager.h b/services/ans/include/reminder_data_manager.h
index 9654ff16e0d8512a9acea98b2be683de942ce296..dde92f1edbab02f19454af2c0127623edb2dd96b 100644
--- a/services/ans/include/reminder_data_manager.h
+++ b/services/ans/include/reminder_data_manager.h
@@ -646,6 +646,8 @@ private:
      */
     int32_t alertingReminderId_ = -1;
     sptr<ReminderRequest> alertingReminder_ = nullptr;
+
+    std::vector<sptr<ReminderRequest>> reissueReminder_;
 #ifdef PLAYER_FRAMEWORK_ENABLE
     std::shared_ptr<Media::Player> soundPlayer_ = nullptr;
 #endif
diff --git a/services/ans/src/reminder_data_manager.cpp b/services/ans/src/reminder_data_manager.cpp
index a1061d2b0f4fe9acbda8a16b748dbf8e956cc6f7..c929abc67810bbcbd026145cf5dd110e8ba111f0 100644
--- a/services/ans/src/reminder_data_manager.cpp
+++ b/services/ans/src/reminder_data_manager.cpp
@@ -1340,6 +1340,7 @@ void ReminderDataManager::Init(bool isFromBootComplete)
     ANSR_LOGD("ReminderDataManager Init, isFromBootComplete:%{public}d", isFromBootComplete);
     if (isFromBootComplete) {
         InitStartExtensionAbility();
+        HandleImmediatelyShow(reissueReminder_, false);
     }
     if (IsReminderAgentReady()) {
         return;
@@ -1388,6 +1389,13 @@ void ReminderDataManager::InitStartExtensionAbility()
     std::lock_guard<std::mutex> lock(ReminderDataManager::MUTEX);
     for (auto it = reminderVector_.begin(); it != reminderVector_.end(); ++it) {
         ReminderDataManager::AsyncStartExtensionAbility(*it, CONNECT_EXTENSION_MAX_RETRY_TIMES);
+        if ((*it)->GetReminderType() == ReminderRequest::ReminderType::CALENDAR) {
+            ReminderRequestCalendar* calendar = static_cast<ReminderRequestCalendar*>((*it).GetRefPtr());
+            if ((*it)->OnDateTimeChange()) {
+                reissueReminder_.push_back(*it);
+                ANSR_LOGD("Reissue reminder success");
+            }
+        }
     }
 }
 
diff --git a/services/ans/test/unittest/reminder_data_manager_test.cpp b/services/ans/test/unittest/reminder_data_manager_test.cpp
index 564a7722ffa1e78772013d6891721e18dce67720..f99f5bf782f74ff50e00741648de64d969bf33e7 100644
--- a/services/ans/test/unittest/reminder_data_manager_test.cpp
+++ b/services/ans/test/unittest/reminder_data_manager_test.cpp
@@ -679,5 +679,24 @@ HWTEST_F(ReminderDataManagerTest, OnLanguageChanged_0001, Level1)
     manager->OnLanguageChanged();
     EXPECT_TRUE(reminder->actionButtonMap_[type].title == "this is title");
 }
+
+/**
+ * @tc.name: InitStartExtensionAbility
+ * @tc.desc: Reminder data manager test
+ * @tc.type: FUNC
+ * @tc.require: issue#I9IIDE
+ */
+HWTEST_F(ReminderDataManagerTest, InitStartExtensionAbility_0001, Level1)
+{
+    sptr<ReminderRequest> reminder = new ReminderRequestTime(10);
+    sptr<ReminderRequest> calendar = new ReminderRequestCalendar(10);
+    manager->reminderVector_.push_back(reminder);
+    manager->reissueReminder_.push_back(reminder);
+    manager->reminderVector_.push_back(calendar);
+    manager->reissueReminder_.push_back(calendar);
+    manager->Init(true);
+    manager->InitStartExtensionAbility();
+    EXPECT_TRUE(!manager->reminderVector_.empty());
+}
 }  // namespace Notification
 }  // namespace OHOS