diff --git a/interfaces/test/unittest/js/mod_fs/properties/close_core_test.cpp b/interfaces/test/unittest/js/mod_fs/properties/close_core_test.cpp
index 866d9cbe0b3179c90eaafe0e68a6a8e9d054cf9b..aa1ec39a511aa786793afd21852659fbffce468e 100644
--- a/interfaces/test/unittest/js/mod_fs/properties/close_core_test.cpp
+++ b/interfaces/test/unittest/js/mod_fs/properties/close_core_test.cpp
@@ -17,22 +17,23 @@
 #include "close_core.h"
 #include "open_core.h"
 
-#define FILE_PATH "/data/test/CloseCoreTest.txt"
-
 namespace OHOS {
 namespace FileManagement {
 namespace ModuleFileIO {
 using namespace std;
+
+string g_filePath = "/data/test/CloseCoreTest.txt";
+
 class CloseCoreTest : public testing::Test {
 public:
     static void SetUpTestCase(void)
     {
-        int32_t fd = open(FILE_PATH, CREATE | O_RDWR, 0644);
+        int32_t fd = open(g_filePath.c_str(), CREATE | O_RDWR, 0644);
         close(fd);
     };
     static void TearDownTestCase()
     {
-        rmdir(FILE_PATH);
+        rmdir(g_filePath.c_str());
     };
     void SetUp() {};
     void TearDown() {};
@@ -70,7 +71,7 @@ HWTEST_F(CloseCoreTest, DoCloseTestFd_0001, testing::ext::TestSize.Level1)
 HWTEST_F(CloseCoreTest, DoCloseTestFile_0001, testing::ext::TestSize.Level1)
 {
     GTEST_LOG_(INFO) << "CloseCoreTest-begin DoCloseTestFile_0001";
-    auto fileRes = OpenCore::DoOpen(FILE_PATH);
+    auto fileRes = OpenCore::DoOpen(g_filePath);
     if (!fileRes.IsSuccess()) {
         ASSERT_TRUE(false);
     }
@@ -92,7 +93,7 @@ HWTEST_F(CloseCoreTest, DoCloseTestFile_0001, testing::ext::TestSize.Level1)
 HWTEST_F(CloseCoreTest, DoCloseTestFile_0002, testing::ext::TestSize.Level1)
 {
     GTEST_LOG_(INFO) << "CloseCoreTest-begin DoCloseTestFile_0002";
-    auto fileRes = OpenCore::DoOpen(FILE_PATH);
+    auto fileRes = OpenCore::DoOpen(g_filePath);
     if (!fileRes.IsSuccess()) {
         ASSERT_TRUE(false);
     }