diff --git a/interfaces/inner_api/file_access/src/file_access_ext_proxy.cpp b/interfaces/inner_api/file_access/src/file_access_ext_proxy.cpp
index 27a3d054..d6efb180 100644
--- a/interfaces/inner_api/file_access/src/file_access_ext_proxy.cpp
+++ b/interfaces/inner_api/file_access/src/file_access_ext_proxy.cpp
@@ -705,7 +705,7 @@ int FileAccessExtProxy::Query(const Uri &uri, std::vector<std::string> &columns,
         HILOG_ERROR("Parameter Query fail to WriteInt64 count");
         return E_IPCS;
     }
-    if (count > FILE_RESULT_TYPE.size()) {
+    if (static_cast<size_t>(count) > FILE_RESULT_TYPE.size()) {
         HILOG_ERROR(" The number of query operations exceeds %{public}zu ", FILE_RESULT_TYPE.size());
         return EINVAL;
     }
diff --git a/test/fuzztest/externalfileaccess_fuzzer/external_file_access_fuzzer.cpp b/test/fuzztest/externalfileaccess_fuzzer/external_file_access_fuzzer.cpp
index 46a7774f..8df82c5b 100644
--- a/test/fuzztest/externalfileaccess_fuzzer/external_file_access_fuzzer.cpp
+++ b/test/fuzztest/externalfileaccess_fuzzer/external_file_access_fuzzer.cpp
@@ -41,10 +41,11 @@ const int UID_DEFAULT = 0;
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -61,7 +62,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 shared_ptr<FileAccessHelper> GetFileAccessHelper()
diff --git a/test/fuzztest/externalfileaccessaccess_fuzzer/externalfileaccessaccess_fuzzer.cpp b/test/fuzztest/externalfileaccessaccess_fuzzer/externalfileaccessaccess_fuzzer.cpp
index 18ce5d32..401cb1f4 100644
--- a/test/fuzztest/externalfileaccessaccess_fuzzer/externalfileaccessaccess_fuzzer.cpp
+++ b/test/fuzztest/externalfileaccessaccess_fuzzer/externalfileaccessaccess_fuzzer.cpp
@@ -48,10 +48,11 @@ enum {
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -68,7 +69,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 bool ExternalFileAccessAccessFuzzTest(std::unique_ptr<char[]> data, size_t size)
diff --git a/test/fuzztest/externalfileaccesscreatefile_fuzzer/externalfileaccesscreatefile_fuzzer.cpp b/test/fuzztest/externalfileaccesscreatefile_fuzzer/externalfileaccesscreatefile_fuzzer.cpp
index c448bbf5..52a2ccaf 100644
--- a/test/fuzztest/externalfileaccesscreatefile_fuzzer/externalfileaccesscreatefile_fuzzer.cpp
+++ b/test/fuzztest/externalfileaccesscreatefile_fuzzer/externalfileaccesscreatefile_fuzzer.cpp
@@ -48,10 +48,11 @@ enum {
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -68,7 +69,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 bool ExternalFileAccessCreateFileFuzzTest(std::unique_ptr<char[]> data, size_t size)
diff --git a/test/fuzztest/externalfileaccessdelete_fuzzer/externalfileaccessdelete_fuzzer.cpp b/test/fuzztest/externalfileaccessdelete_fuzzer/externalfileaccessdelete_fuzzer.cpp
index cbcdfa46..845ed29a 100644
--- a/test/fuzztest/externalfileaccessdelete_fuzzer/externalfileaccessdelete_fuzzer.cpp
+++ b/test/fuzztest/externalfileaccessdelete_fuzzer/externalfileaccessdelete_fuzzer.cpp
@@ -48,10 +48,11 @@ enum {
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -68,7 +69,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 bool ExternalFileAccessDeleteFuzzTest(std::unique_ptr<char[]> data, size_t size)
diff --git a/test/fuzztest/externalfileaccessgetfileinfofromrelativepath_fuzzer/externalfileaccessgetfileinfofromrelativepath_fuzzer.cpp b/test/fuzztest/externalfileaccessgetfileinfofromrelativepath_fuzzer/externalfileaccessgetfileinfofromrelativepath_fuzzer.cpp
index 9c485975..e788cc2a 100644
--- a/test/fuzztest/externalfileaccessgetfileinfofromrelativepath_fuzzer/externalfileaccessgetfileinfofromrelativepath_fuzzer.cpp
+++ b/test/fuzztest/externalfileaccessgetfileinfofromrelativepath_fuzzer/externalfileaccessgetfileinfofromrelativepath_fuzzer.cpp
@@ -48,10 +48,11 @@ enum {
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -68,7 +69,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 bool ExternalFileAccessGetFileInfoFromRelativePathFuzzTest(std::unique_ptr<char[]> data, size_t size)
diff --git a/test/fuzztest/externalfileaccessgetfileinfofromuri_fuzzer/externalfileaccessgetfileinfofromuri_fuzzer.cpp b/test/fuzztest/externalfileaccessgetfileinfofromuri_fuzzer/externalfileaccessgetfileinfofromuri_fuzzer.cpp
index 3ac2b456..b7182894 100644
--- a/test/fuzztest/externalfileaccessgetfileinfofromuri_fuzzer/externalfileaccessgetfileinfofromuri_fuzzer.cpp
+++ b/test/fuzztest/externalfileaccessgetfileinfofromuri_fuzzer/externalfileaccessgetfileinfofromuri_fuzzer.cpp
@@ -48,10 +48,11 @@ enum {
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -68,7 +69,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 bool ExternalFileAccessGetFileInfoFromUriFuzzTest(std::unique_ptr<char[]> data, size_t size)
diff --git a/test/fuzztest/externalfileaccessgetroots_fuzzer/externalfileaccessgetroots_fuzzer.cpp b/test/fuzztest/externalfileaccessgetroots_fuzzer/externalfileaccessgetroots_fuzzer.cpp
index 8dc95df8..dd6855b8 100644
--- a/test/fuzztest/externalfileaccessgetroots_fuzzer/externalfileaccessgetroots_fuzzer.cpp
+++ b/test/fuzztest/externalfileaccessgetroots_fuzzer/externalfileaccessgetroots_fuzzer.cpp
@@ -48,10 +48,11 @@ enum {
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -68,7 +69,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 bool ExternalFileAccessGetRootsFuzzTest(std::unique_ptr<char[]> data, size_t size)
diff --git a/test/fuzztest/externalfileaccesslistfile_fuzzer/externalfileaccesslistfile_fuzzer.cpp b/test/fuzztest/externalfileaccesslistfile_fuzzer/externalfileaccesslistfile_fuzzer.cpp
index 6ed737e0..54b82d4e 100644
--- a/test/fuzztest/externalfileaccesslistfile_fuzzer/externalfileaccesslistfile_fuzzer.cpp
+++ b/test/fuzztest/externalfileaccesslistfile_fuzzer/externalfileaccesslistfile_fuzzer.cpp
@@ -48,10 +48,11 @@ enum {
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -68,7 +69,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 bool ExternalFileAccessListFileFuzzTest(std::unique_ptr<char[]> data, size_t size)
diff --git a/test/fuzztest/externalfileaccessmkdir_fuzzer/externalfileaccessmkdir_fuzzer.cpp b/test/fuzztest/externalfileaccessmkdir_fuzzer/externalfileaccessmkdir_fuzzer.cpp
index d3cfc9f0..a3655318 100644
--- a/test/fuzztest/externalfileaccessmkdir_fuzzer/externalfileaccessmkdir_fuzzer.cpp
+++ b/test/fuzztest/externalfileaccessmkdir_fuzzer/externalfileaccessmkdir_fuzzer.cpp
@@ -48,10 +48,11 @@ enum {
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -68,7 +69,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 bool ExternalFileAccessMkdirFuzzTest(std::unique_ptr<char[]> data, size_t size)
diff --git a/test/fuzztest/externalfileaccessmove_fuzzer/externalfileaccessmove_fuzzer.cpp b/test/fuzztest/externalfileaccessmove_fuzzer/externalfileaccessmove_fuzzer.cpp
index 260a8f04..4803ca79 100644
--- a/test/fuzztest/externalfileaccessmove_fuzzer/externalfileaccessmove_fuzzer.cpp
+++ b/test/fuzztest/externalfileaccessmove_fuzzer/externalfileaccessmove_fuzzer.cpp
@@ -48,10 +48,11 @@ enum {
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -68,7 +69,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 bool ExternalFileAccessMoveFuzzTest(std::unique_ptr<char[]> data, size_t size)
diff --git a/test/fuzztest/externalfileaccessopenfile_fuzzer/externalfileaccessopenfile_fuzzer.cpp b/test/fuzztest/externalfileaccessopenfile_fuzzer/externalfileaccessopenfile_fuzzer.cpp
index ccef60b2..2b0b82ad 100644
--- a/test/fuzztest/externalfileaccessopenfile_fuzzer/externalfileaccessopenfile_fuzzer.cpp
+++ b/test/fuzztest/externalfileaccessopenfile_fuzzer/externalfileaccessopenfile_fuzzer.cpp
@@ -48,10 +48,11 @@ enum {
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -68,7 +69,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 bool ExternalFileAccessOpenFileFuzzTest(std::unique_ptr<char[]> data, size_t size)
diff --git a/test/fuzztest/externalfileaccessrename_fuzzer/externalfileaccessrename_fuzzer.cpp b/test/fuzztest/externalfileaccessrename_fuzzer/externalfileaccessrename_fuzzer.cpp
index 5c1a72d1..c72424bf 100644
--- a/test/fuzztest/externalfileaccessrename_fuzzer/externalfileaccessrename_fuzzer.cpp
+++ b/test/fuzztest/externalfileaccessrename_fuzzer/externalfileaccessrename_fuzzer.cpp
@@ -48,10 +48,11 @@ enum {
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -68,7 +69,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 bool ExternalFileAccessRenameFuzzTest(std::unique_ptr<char[]> data, size_t size)
diff --git a/test/fuzztest/externalfileaccessscanfile_fuzzer/externalfileaccessscanfile_fuzzer.cpp b/test/fuzztest/externalfileaccessscanfile_fuzzer/externalfileaccessscanfile_fuzzer.cpp
index d85821a5..d5724785 100644
--- a/test/fuzztest/externalfileaccessscanfile_fuzzer/externalfileaccessscanfile_fuzzer.cpp
+++ b/test/fuzztest/externalfileaccessscanfile_fuzzer/externalfileaccessscanfile_fuzzer.cpp
@@ -48,10 +48,11 @@ enum {
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -68,7 +69,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 bool ExternalFileAccessScanFileFuzzTest(std::unique_ptr<char[]> data, size_t size)
diff --git a/test/fuzztest/medialibraryfileaccess_fuzzer/medialibrary_file_access_fuzzer.cpp b/test/fuzztest/medialibraryfileaccess_fuzzer/medialibrary_file_access_fuzzer.cpp
index f8d8e635..76b3b4c6 100644
--- a/test/fuzztest/medialibraryfileaccess_fuzzer/medialibrary_file_access_fuzzer.cpp
+++ b/test/fuzztest/medialibraryfileaccess_fuzzer/medialibrary_file_access_fuzzer.cpp
@@ -41,10 +41,11 @@ const int UID_DEFAULT = 0;
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -61,7 +62,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 shared_ptr<FileAccessHelper> GetFileAccessHelper()
diff --git a/test/unittest/abnormal_file_access_test.cpp b/test/unittest/abnormal_file_access_test.cpp
index fff3fd46..c8f89596 100755
--- a/test/unittest/abnormal_file_access_test.cpp
+++ b/test/unittest/abnormal_file_access_test.cpp
@@ -40,10 +40,11 @@ shared_ptr<OHOS::AbilityRuntime::Context> g_context = nullptr;
 static void SetNativeToken(bool isSystemApp)
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -62,7 +63,6 @@ static void SetNativeToken(bool isSystemApp)
     }
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 class AbnormalFileExtensionHelperTest : public testing::Test {
diff --git a/test/unittest/external_file_access_test.cpp b/test/unittest/external_file_access_test.cpp
index 64456883..62208f9e 100644
--- a/test/unittest/external_file_access_test.cpp
+++ b/test/unittest/external_file_access_test.cpp
@@ -36,10 +36,11 @@ static shared_ptr<OHOS::AbilityRuntime::Context> g_context = nullptr;
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -56,7 +57,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 void FileExtensionHelperTest::SetUpTestCase()
diff --git a/test/unittest/external_notify_test.cpp b/test/unittest/external_notify_test.cpp
index 98a66b94..bad7a6fb 100644
--- a/test/unittest/external_notify_test.cpp
+++ b/test/unittest/external_notify_test.cpp
@@ -56,10 +56,11 @@ shared_ptr<OHOS::AbilityRuntime::Context> g_context = nullptr;
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -76,7 +77,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 void SetNativeToken(const char* processName, const char*perms[], int32_t permsNum)
diff --git a/test/unittest/medialibrary_file_access_test_basic.cpp b/test/unittest/medialibrary_file_access_test_basic.cpp
index 25c82ce4..842ab2e7 100644
--- a/test/unittest/medialibrary_file_access_test_basic.cpp
+++ b/test/unittest/medialibrary_file_access_test_basic.cpp
@@ -43,10 +43,11 @@ const int UID_DEFAULT = 0;
 void SetNativeToken()
 {
     uint64_t tokenId;
-    const char **perms = new const char *[3];
-    perms[0] = "ohos.permission.FILE_ACCESS_MANAGER";
-    perms[1] = "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED";
-    perms[2] = "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION";
+    const char *perms[] = {
+        "ohos.permission.FILE_ACCESS_MANAGER",
+        "ohos.permission.GET_BUNDLE_INFO_PRIVILEGED",
+        "ohos.permission.CONNECT_FILE_ACCESS_EXTENSION"
+    };
     NativeTokenInfoParams infoInstance = {
         .dcapsNum = 0,
         .permsNum = 3,
@@ -63,7 +64,6 @@ void SetNativeToken()
     tokenId |= systemAppMask;
     SetSelfTokenID(tokenId);
     OHOS::Security::AccessToken::AccessTokenKit::ReloadNativeTokenInfo();
-    delete[] perms;
 }
 
 void FileAccessHelperTest::SetUpTestCase()