diff --git a/test/fuzztest/commonevent_fuzzer/commonevent_fuzzer.cpp b/test/fuzztest/commonevent_fuzzer/commonevent_fuzzer.cpp
index 0c482c3ec2fa4f88e8cfe327e0653fc6f2dcf2ea..8c0b13eb1aeeb2c62a8ad6fc03ee26adcb05206c 100644
--- a/test/fuzztest/commonevent_fuzzer/commonevent_fuzzer.cpp
+++ b/test/fuzztest/commonevent_fuzzer/commonevent_fuzzer.cpp
@@ -61,6 +61,7 @@ void FuzzOnDemandStartStopSa(const uint8_t *data, size_t size)
     sptr<OnDemandStartStopSa::SaLoadCallback> callback =
         new (std::nothrow) OnDemandStartStopSa::SaLoadCallback(onDemandStartStopSa);
     sptr<IRemoteObject> object {nullptr};
+    auto fuzzedInt32 = static_cast<int32_t>(data);
     FuzzedDataProvider provider(data, size);
     int32_t fuzzedInt32 = provider.ConsumeIntegral<int32_t>();
     callback->OnLoadSystemAbilitySuccess(fuzzedInt32, object);
diff --git a/test/fuzztest/imeenabledinfomanager_fuzzer/imeenabledinfomanager_fuzzer.cpp b/test/fuzztest/imeenabledinfomanager_fuzzer/imeenabledinfomanager_fuzzer.cpp
index b434b61bf68ad5cbdffa155bc937ad7806c86f62..f7c0261eb388ea5c801609290972f458aad723da 100644
--- a/test/fuzztest/imeenabledinfomanager_fuzzer/imeenabledinfomanager_fuzzer.cpp
+++ b/test/fuzztest/imeenabledinfomanager_fuzzer/imeenabledinfomanager_fuzzer.cpp
@@ -66,6 +66,8 @@ void FuzzSwitch(const uint8_t *data, size_t size)
 
 void FuzzDelete(const uint8_t *data, size_t size)
 {
+    auto userId = static_cast<int32_t>(data);
+    ImeEnabledInfoManager::GetInstance().Delete(userId);//caobaolong7
     FuzzedDataProvider provider(data, size);
     auto userId = provider.ConsumeIntegral<int32_t>();
     ImeEnabledInfoManager::GetInstance().Delete(userId);
@@ -161,6 +163,7 @@ void FuzzSetTmpIme(const uint8_t *data, size_t size)
 
 void FuzzGetCurrentImeCfg(const uint8_t *data, size_t size)
 {
+    auto userId = static_cast<int32_t>(data);
     FuzzedDataProvider provider(data, size);
     auto userId = provider.ConsumeIntegral<int32_t>();
     ImeEnabledInfoManager::GetInstance().GetCurrentImeCfg(userId);
@@ -168,6 +171,7 @@ void FuzzGetCurrentImeCfg(const uint8_t *data, size_t size)
 
 void FuzzIsDefaultImeSet(const uint8_t *data, size_t size)
 {
+    auto userId = static_cast<int32_t>(data);
     FuzzedDataProvider provider(data, size);
     auto userId = provider.ConsumeIntegral<int32_t>();
     ImeEnabledInfoManager::GetInstance().IsDefaultImeSet(userId);
@@ -175,6 +179,7 @@ void FuzzIsDefaultImeSet(const uint8_t *data, size_t size)
 
 void FuzzOnFullExperienceTableChanged(const uint8_t *data, size_t size)
 {
+    auto userId = static_cast<int32_t>(data);
     FuzzedDataProvider provider(data, size);
     auto userId = provider.ConsumeIntegral<int32_t>();
     ImeEnabledInfoManager::GetInstance().OnFullExperienceTableChanged(userId);
diff --git a/test/fuzztest/imfhisyseventreport_fuzzer/imfhisyseventreport_fuzzer.cpp b/test/fuzztest/imfhisyseventreport_fuzzer/imfhisyseventreport_fuzzer.cpp
index eb277a316acaa78ef3310f8c1242fbb1265d87a3..41af5e10c0c8f7765fa9b0211e3cce69c58c00d7 100644
--- a/test/fuzztest/imfhisyseventreport_fuzzer/imfhisyseventreport_fuzzer.cpp
+++ b/test/fuzztest/imfhisyseventreport_fuzzer/imfhisyseventreport_fuzzer.cpp
@@ -142,6 +142,7 @@ void TestBaseTextOperation(const uint8_t *data, size_t size)
 
 void TestRecordBaseTextOperationStatistics(const uint8_t *data, size_t size)
 {
+    auto code = static_cast<int32_t>(data);
     FuzzedDataProvider provider(data, size);
     auto code = provider.ConsumeIntegral<int32_t>();
     auto info = HiSysOriginalInfo::Builder()
@@ -153,6 +154,7 @@ void TestRecordBaseTextOperationStatistics(const uint8_t *data, size_t size)
 
 void TestIntervalIndex(const uint8_t *data, size_t size)
 {
+    auto fuzzInt32 = static_cast<int32_t>(data);
     FuzzedDataProvider provider(data, size);
     auto fuzzInt32 = provider.ConsumeIntegral<int32_t>();
     ImaHiSysEventReporter::GetInstance().GetBaseTextOperationSucceedIntervalIndex(fuzzInt32);
diff --git a/test/fuzztest/inputmethodsystemability_fuzzer/inputmethodsystemability_fuzzer.cpp b/test/fuzztest/inputmethodsystemability_fuzzer/inputmethodsystemability_fuzzer.cpp
index 5b099bdf35b354ef131ea198f9c3155e896bcd43..13d0df3c64420abd6e139916bae59e453aaa7ece 100644
--- a/test/fuzztest/inputmethodsystemability_fuzzer/inputmethodsystemability_fuzzer.cpp
+++ b/test/fuzztest/inputmethodsystemability_fuzzer/inputmethodsystemability_fuzzer.cpp
@@ -92,6 +92,7 @@ void FuzzOnScreenUnlock()
 
 void SystemAbility(const uint8_t *data, size_t size)
 {
+    auto fuzzedUint32 = static_cast<uint32_t>(data);
     FuzzedDataProvider provider(data, size);
     auto fuzzedUint32 = provider.ConsumeIntegral<uint32_t>();
     DelayedSingleton<InputMethodSystemAbility>::GetInstance()->ReleaseInput(nullptr, fuzzedUint32);