diff --git a/test/fuzztest/reminderhelper_fuzzer/corpus/init b/test/fuzztest/reminderhelper_fuzzer/corpus/init
index 1b910144fb1ff33a40a44b1d2a491b1ab05b598b..14bec243dd1aded4ddfd0b7c75df5f7527e3189d 100644
--- a/test/fuzztest/reminderhelper_fuzzer/corpus/init
+++ b/test/fuzztest/reminderhelper_fuzzer/corpus/init
@@ -1,13 +1 @@
-# Copyright (c) 2022 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-FUZZ
\ No newline at end of file
+1000000000000000100000006154306D4239744A316448357742327248307247
\ No newline at end of file
diff --git a/test/fuzztest/reminderhelper_fuzzer/reminderhelper_fuzzer.cpp b/test/fuzztest/reminderhelper_fuzzer/reminderhelper_fuzzer.cpp
index 0badeeea5d2eb5f3ecfa3b0332d9658c25c741a1..14389d7cbff555dd1dc8687e3bb21e6219035fef 100644
--- a/test/fuzztest/reminderhelper_fuzzer/reminderhelper_fuzzer.cpp
+++ b/test/fuzztest/reminderhelper_fuzzer/reminderhelper_fuzzer.cpp
@@ -32,7 +32,7 @@ namespace OHOS {
         std::vector<Notification::ReminderRequestAdaptation> validReminders;
         validReminders.emplace_back(valid);
         Notification::ReminderHelper::GetValidReminders(validReminders);
-        uint64_t excludeDate = static_cast<int64_t>(reminderId);
+        uint64_t excludeDate = fdp->ConsumeIntegral<uint64_t>();
         Notification::ReminderHelper::AddExcludeDate(reminderId, excludeDate);
         Notification::ReminderHelper::DelExcludeDates(reminderId);
         std::vector<int64_t> dates;
diff --git a/test/fuzztest/reminderrequest_fuzzer/corpus/init b/test/fuzztest/reminderrequest_fuzzer/corpus/init
index 1b910144fb1ff33a40a44b1d2a491b1ab05b598b..6dd3d7d948858a7222dd6cb206521d97e10d3fbc 100644
--- a/test/fuzztest/reminderrequest_fuzzer/corpus/init
+++ b/test/fuzztest/reminderrequest_fuzzer/corpus/init
@@ -1,13 +1 @@
-# Copyright (c) 2022 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-FUZZ
\ No newline at end of file
+101000000000000000100000000000000010000000000000001000000000000000100000000000000010100010000000674630765133764C336E5637624233664E316651
\ No newline at end of file
diff --git a/test/fuzztest/reminderrequestalarm_fuzzer/corpus/init b/test/fuzztest/reminderrequestalarm_fuzzer/corpus/init
index 1b910144fb1ff33a40a44b1d2a491b1ab05b598b..3ba845cfe2600b7743c9b5cb32ae4115a7bfcf4b 100644
--- a/test/fuzztest/reminderrequestalarm_fuzzer/corpus/init
+++ b/test/fuzztest/reminderrequestalarm_fuzzer/corpus/init
@@ -1,13 +1 @@
-# Copyright (c) 2022 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-FUZZ
\ No newline at end of file
+1010101010
\ No newline at end of file
diff --git a/test/fuzztest/reminderrequestannex_fuzzer/corpus/init b/test/fuzztest/reminderrequestannex_fuzzer/corpus/init
index 1b910144fb1ff33a40a44b1d2a491b1ab05b598b..e21041f658c479ecc0476636a9c332b05e1e2173 100644
--- a/test/fuzztest/reminderrequestannex_fuzzer/corpus/init
+++ b/test/fuzztest/reminderrequestannex_fuzzer/corpus/init
@@ -1,13 +1 @@
-# Copyright (c) 2022 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-FUZZ
\ No newline at end of file
+10000000000000001000000000000000101010000000664B39635538705A33764C357047377158327751
\ No newline at end of file
diff --git a/test/fuzztest/reminderrequestannex_fuzzer/reminderrequestannex_fuzzer.cpp b/test/fuzztest/reminderrequestannex_fuzzer/reminderrequestannex_fuzzer.cpp
index 03a0f77aa6d1c2c23474d57550c918e5dac580c9..86fd5808be06a736bb733434ec90734da3f061d9 100644
--- a/test/fuzztest/reminderrequestannex_fuzzer/reminderrequestannex_fuzzer.cpp
+++ b/test/fuzztest/reminderrequestannex_fuzzer/reminderrequestannex_fuzzer.cpp
@@ -27,7 +27,7 @@ namespace OHOS {
         reminderRequest.SetSnoozeTimes(snoozeTimes);
         uint8_t snooziTimes = fdp->ConsumeIntegral<uint8_t>();
         reminderRequest.SetSnoozeTimesDynamic(snooziTimes);
-        uint64_t timeIntervalInSeconds = 1;
+        uint64_t timeIntervalInSeconds = fdp->ConsumeIntegral<uint64_t>();
         reminderRequest.SetTimeInterval(timeIntervalInSeconds);
         reminderRequest.SetTitle(stringData);
         reminderRequest.SetTriggerTimeInMilli(timeIntervalInSeconds);
@@ -44,7 +44,7 @@ namespace OHOS {
         reminderRequest.GetReminderTimeInMilli();
         reminderRequest.SetReminderId(reminderId);
         reminderRequest.SetReminderTimeInMilli(timeIntervalInSeconds);
-        uint64_t ringDurationInSeconds = 0;
+        uint64_t ringDurationInSeconds = fdp->ConsumeIntegral<uint64_t>();
         reminderRequest.SetRingDuration(ringDurationInSeconds);
         reminderRequest.GetSlotType();
         reminderRequest.GetSnoozeContent();
diff --git a/test/fuzztest/reminderrequestannexthree_fuzzer/corpus/init b/test/fuzztest/reminderrequestannexthree_fuzzer/corpus/init
index 1b910144fb1ff33a40a44b1d2a491b1ab05b598b..7a606b61bde290498e03ff77acc0da00a6d3ce0c 100644
--- a/test/fuzztest/reminderrequestannexthree_fuzzer/corpus/init
+++ b/test/fuzztest/reminderrequestannexthree_fuzzer/corpus/init
@@ -1,13 +1 @@
-# Copyright (c) 2022 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-FUZZ
\ No newline at end of file
+10100000000000000010000000
\ No newline at end of file
diff --git a/test/fuzztest/reminderrequestannexthree_fuzzer/reminderrequestannexthree_fuzzer.cpp b/test/fuzztest/reminderrequestannexthree_fuzzer/reminderrequestannexthree_fuzzer.cpp
index 06db4eb5983ccf78933f73f1b4353df768299203..a328085b29180a1fb79788746a52aa1aeacd068d 100644
--- a/test/fuzztest/reminderrequestannexthree_fuzzer/reminderrequestannexthree_fuzzer.cpp
+++ b/test/fuzztest/reminderrequestannexthree_fuzzer/reminderrequestannexthree_fuzzer.cpp
@@ -23,7 +23,7 @@ namespace OHOS {
         int32_t reminderId = fdp->ConsumeIntegral<int32_t>();
         Notification::ReminderRequest reminderRequest(reminderId);
         reminderRequest.GetTitle();
-        uint64_t showTime = 2;
+        uint64_t showTime = fdp->ConsumeIntegral<uint64_t>();
         reminderRequest.ReminderRequest::GetShowTime(showTime);
         Notification::ReminderRequest::TimeTransferType type = Notification::ReminderRequest::TimeTransferType::YEAR;
         int32_t cTime = static_cast<int32_t>(fdp->ConsumeIntegral<uint8_t>());
diff --git a/test/fuzztest/reminderrequestcalendar_fuzzer/corpus/init b/test/fuzztest/reminderrequestcalendar_fuzzer/corpus/init
index 1b910144fb1ff33a40a44b1d2a491b1ab05b598b..01a8e0bd54d706e9f3050716453f6a734e8ac671 100644
--- a/test/fuzztest/reminderrequestcalendar_fuzzer/corpus/init
+++ b/test/fuzztest/reminderrequestcalendar_fuzzer/corpus/init
@@ -1,13 +1 @@
-# Copyright (c) 2022 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-FUZZ
\ No newline at end of file
+10101001101101010
\ No newline at end of file
diff --git a/test/fuzztest/reminderrequestcontinuate_fuzzer/corpus/init b/test/fuzztest/reminderrequestcontinuate_fuzzer/corpus/init
index 1b910144fb1ff33a40a44b1d2a491b1ab05b598b..3b906d1ab6c5650f76b95336bd9c08082e5f9c21 100644
--- a/test/fuzztest/reminderrequestcontinuate_fuzzer/corpus/init
+++ b/test/fuzztest/reminderrequestcontinuate_fuzzer/corpus/init
@@ -1,13 +1 @@
-# Copyright (c) 2022 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-FUZZ
\ No newline at end of file
+10000000
\ No newline at end of file
diff --git a/test/fuzztest/reminderrequestcontinuate_fuzzer/reminderrequestcontinuate_fuzzer.cpp b/test/fuzztest/reminderrequestcontinuate_fuzzer/reminderrequestcontinuate_fuzzer.cpp
index 08fa581b0afc868841b5febef92542f8691f84d9..cfbfb4bc57e2bb8e6dad56fbeca66fd952974164 100644
--- a/test/fuzztest/reminderrequestcontinuate_fuzzer/reminderrequestcontinuate_fuzzer.cpp
+++ b/test/fuzztest/reminderrequestcontinuate_fuzzer/reminderrequestcontinuate_fuzzer.cpp
@@ -20,7 +20,6 @@
 namespace OHOS {
     bool DoSomethingInterestingWithMyAPI(FuzzedDataProvider* fdp)
     {
-        std::string stringData = fdp->ConsumeRandomLengthString();
         int32_t reminderId = fdp->ConsumeIntegral<int32_t>();
         Notification::ReminderRequest reminderRequest(reminderId);
         reminderRequest.SerializeButtonInfo();
diff --git a/test/fuzztest/reminderrequesttimer_fuzzer/corpus/init b/test/fuzztest/reminderrequesttimer_fuzzer/corpus/init
index 1b910144fb1ff33a40a44b1d2a491b1ab05b598b..7dac61a868bf11d56f6a9ac7e075923af0382b48 100644
--- a/test/fuzztest/reminderrequesttimer_fuzzer/corpus/init
+++ b/test/fuzztest/reminderrequesttimer_fuzzer/corpus/init
@@ -1,13 +1 @@
-# Copyright (c) 2022 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-FUZZ
\ No newline at end of file
+06E4C30724B366151366254366A45336A43377257A000000000000000
\ No newline at end of file
diff --git a/test/fuzztest/reminderrequesttimer_fuzzer/reminderrequesttimer_fuzzer.cpp b/test/fuzztest/reminderrequesttimer_fuzzer/reminderrequesttimer_fuzzer.cpp
index a38eb921e77f78f69f76c85c54b1b2d3f17269ee..06912f837b859f69ca701112f95794ecce02489a 100644
--- a/test/fuzztest/reminderrequesttimer_fuzzer/reminderrequesttimer_fuzzer.cpp
+++ b/test/fuzztest/reminderrequesttimer_fuzzer/reminderrequesttimer_fuzzer.cpp
@@ -20,7 +20,7 @@
 namespace OHOS {
     bool DoSomethingInterestingWithMyAPI(FuzzedDataProvider* fdp)
     {
-        uint64_t countDownTimeInSeconds = 0;
+        uint64_t countDownTimeInSeconds = fdp->ConsumeIntegral<uint64_t>();
         std::string stringData = fdp->ConsumeRandomLengthString();
         Notification::ReminderRequestTimer reminderRequestTimer(countDownTimeInSeconds);
         reminderRequestTimer.GetInitInfo();
diff --git a/test/fuzztest/reminderservice_fuzzer/corpus/init b/test/fuzztest/reminderservice_fuzzer/corpus/init
index d6a927d5409f58fd33b8e793135561bca72e8409..d6a4df5736dc9512ead9095b6392b17f7249eaf8 100644
--- a/test/fuzztest/reminderservice_fuzzer/corpus/init
+++ b/test/fuzztest/reminderservice_fuzzer/corpus/init
@@ -1,13 +1 @@
-# Copyright (c) 2023 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-100
\ No newline at end of file
+100000000000000010000000100000007A5A366658376A4A386E5A39664D36634C307059
\ No newline at end of file
diff --git a/test/fuzztest/reminderstoreannex_fuzzer/corpus/init b/test/fuzztest/reminderstoreannex_fuzzer/corpus/init
index 1b910144fb1ff33a40a44b1d2a491b1ab05b598b..d3cf3935ac9a457bf53d8b30d0237b8b739e4e74 100644
--- a/test/fuzztest/reminderstoreannex_fuzzer/corpus/init
+++ b/test/fuzztest/reminderstoreannex_fuzzer/corpus/init
@@ -1,13 +1 @@
-# Copyright (c) 2022 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-FUZZ
\ No newline at end of file
+7A5A366658376A4A386E5A39664D36634C307059100000007053337A52336152307A4A36645735684C316B447053337A52336152307A4A36645735684C316B44
\ No newline at end of file