diff --git a/interfaces/kits/js/src/mod_fileio/class_stat_v9/stat_n_exporter_v9.cpp b/interfaces/kits/js/src/mod_fileio/class_stat_v9/stat_n_exporter_v9.cpp
index fa9acf4ffa2b856e5d0b7ea1bb153a933cbdc61b..ee9f5e40e7ec8cf28a905ac1d59232c9ffc31edc 100644
--- a/interfaces/kits/js/src/mod_fileio/class_stat_v9/stat_n_exporter_v9.cpp
+++ b/interfaces/kits/js/src/mod_fileio/class_stat_v9/stat_n_exporter_v9.cpp
@@ -297,7 +297,7 @@ string StatNExporterV9::GetClassName()
 
 StatNExporterV9::StatNExporterV9(napi_env env, napi_value exports) : NExporter(env, exports) {}
 
-// StatNExporterV9::~StatNExporterV9() {}
+StatNExporterV9::~StatNExporterV9() {}
 } // namespace ModuleFileIO
 } // namespace DistributedFS
 } // namespace OHOS
\ No newline at end of file
diff --git a/interfaces/kits/js/src/mod_fileio/class_stat_v9/stat_n_exporter_v9.h b/interfaces/kits/js/src/mod_fileio/class_stat_v9/stat_n_exporter_v9.h
index d8e044ddfc2fd9dc5cd294c8d7cb05f2421a6eb3..c686e3d86b7a1255b627a20aeaa94c97fd6cc0ba 100644
--- a/interfaces/kits/js/src/mod_fileio/class_stat_v9/stat_n_exporter_v9.h
+++ b/interfaces/kits/js/src/mod_fileio/class_stat_v9/stat_n_exporter_v9.h
@@ -49,7 +49,7 @@ public:
     static napi_value GetCtime(napi_env env, napi_callback_info cbinfo);
 
     StatNExporterV9(napi_env env, napi_value exports);
-    ~StatNExporterV9() = default;
+    ~StatNExporterV9() override;
 };
 } // namespace ModuleFileIO
 } // namespace DistributedFS
diff --git a/interfaces/kits/js/src/mod_fileio/properties/open_v9.h b/interfaces/kits/js/src/mod_fileio/properties/open_v9.h
index f449ee13bf8bc554930a4212868731b74940d3b9..5bb57a661f9580a831255de2e62c13aa176b1a73 100644
--- a/interfaces/kits/js/src/mod_fileio/properties/open_v9.h
+++ b/interfaces/kits/js/src/mod_fileio/properties/open_v9.h
@@ -26,7 +26,7 @@ public:
     static napi_value Async(napi_env env, napi_callback_info info);
     static napi_value Sync(napi_env env, napi_callback_info info);
 };
-const std::string openV9ProcedureName = "FileIOOpenV9";
+const std::string openV9ProcedureName = "FILEIO_OPEN_V9";
 } // namespace ModuleFileIO
 } // namespace DistributedFS
 } // namespace OHOS
diff --git a/interfaces/kits/js/src/mod_fileio/properties/prop_n_exporter_v9.cpp b/interfaces/kits/js/src/mod_fileio/properties/prop_n_exporter_v9.cpp
index dfc8b234bcb4f35bf0e9d9e83052c59f8af5bd3c..bd27e241c5930ca79100f2c62d4089bb3d42593e 100644
--- a/interfaces/kits/js/src/mod_fileio/properties/prop_n_exporter_v9.cpp
+++ b/interfaces/kits/js/src/mod_fileio/properties/prop_n_exporter_v9.cpp
@@ -79,7 +79,7 @@ struct AsyncIOReadArg {
 
 static UniError ReadExec(shared_ptr<AsyncIOReadArg> arg, void *buf, size_t len, int fd, size_t position)
 {
-    if (position == (size_t)INVALID_POSITION) {
+    if (position == static_cast<size_t>(INVALID_POSITION)) {
         arg->lenRead = read(fd, buf, len);
     } else {
         arg->lenRead = pread(fd, buf, len, position);
@@ -152,7 +152,7 @@ napi_value PropNExporterV9::Read(napi_env env, napi_callback_info info)
 
 UniError PropNExporterV9::WriteExec(shared_ptr<AsyncIOWrtieArg> arg, void *buf, size_t len, int fd, size_t position)
 {
-    if (position == (size_t)INVALID_POSITION) {
+    if (position == static_cast<size_t>(INVALID_POSITION)) {
         arg->actLen = write(fd, buf, len);
     } else {
         arg->actLen = pwrite(fd, buf, len, position);
@@ -259,7 +259,7 @@ napi_value PropNExporterV9::WriteSync(napi_env env, napi_callback_info info)
     }
 
     ssize_t writeLen;
-    if (position == (size_t)INVALID_POSITION) {
+    if (position == static_cast<size_t>(INVALID_POSITION)) {
         writeLen = write(fd, buf, len);
     } else {
         writeLen = pwrite(fd, buf, len, position);
diff --git a/interfaces/kits/js/src/mod_fileio/properties/stat_v9.h b/interfaces/kits/js/src/mod_fileio/properties/stat_v9.h
index b383b6122da3a604d71efd899d667c1a0e91d10d..08eed2e5a8064cd49df84a2ddd01423a4c5e2135 100644
--- a/interfaces/kits/js/src/mod_fileio/properties/stat_v9.h
+++ b/interfaces/kits/js/src/mod_fileio/properties/stat_v9.h
@@ -26,7 +26,7 @@ public:
     static napi_value Async(napi_env env, napi_callback_info info);
     static napi_value Sync(napi_env env, napi_callback_info info);
 };
-const std::string procedureStatName = "fileioStatV9";
+const std::string procedureStatName = "FILEIO_STAT_V9";
 } // namespace ModuleFileIO
 } // namespace DistributedFS
 } // namespace OHOS
diff --git a/interfaces/kits/js/src/mod_fileio/properties/truncate_v9.h b/interfaces/kits/js/src/mod_fileio/properties/truncate_v9.h
index d973e8fb6fb64b6616f4848590a2f6107216701b..37217db45a76f9ebd46a3925ea8876b8248709ca 100644
--- a/interfaces/kits/js/src/mod_fileio/properties/truncate_v9.h
+++ b/interfaces/kits/js/src/mod_fileio/properties/truncate_v9.h
@@ -29,7 +29,7 @@ public:
     static napi_value Sync(napi_env env, napi_callback_info info);
     static napi_value Async(napi_env env, napi_callback_info info);
 };
-const std::string procedureTruncateName = "fileIOTruncateV9";
+const std::string procedureTruncateName = "FILEIO_TRUNCATE_V9";
 } // namespace ModuleFileIO
 } // namespace DistributedFS
 } // namespace OHOS