diff --git a/src/js_native_api_v8.cpp b/src/js_native_api_v8.cpp
index 00cabab3eb113fbce2d975c55b656ba803295d94..36d9fbb634080b712c8677460ce91c4c8ca10de2 100644
--- a/src/js_native_api_v8.cpp
+++ b/src/js_native_api_v8.cpp
@@ -2873,7 +2873,7 @@ JSVM_Status OH_JSVM_GetCbInfo(JSVM_Env env,             // [in] JSVM environment
     if (UNLIKELY(env->debugFlags)) {
         if (UNLIKELY(env->debugFlags & (1 << JSVM_SCOPE_CHECK))) {
             if (argv != nullptr) {
-                for (int i = 0; i <= *argc; i++) {
+                for (size_t i = 0; i <= *argc; i++) {
                     ADD_VAL_TO_SCOPE_CHECK(env, argv[i]);
                 }
             }
diff --git a/test/unittest/test_jsvm.cpp b/test/unittest/test_jsvm.cpp
index 5283a45325d9d8b26fa3d933bcf5bb1819df906f..a5632b16bedd4e17d604a011ae1750854ca1f936 100644
--- a/test/unittest/test_jsvm.cpp
+++ b/test/unittest/test_jsvm.cpp
@@ -1558,7 +1558,7 @@ HWTEST_F(JSVMTest, test_set_debug_option1, TestSize.Level1)
 
 static bool g_fatalErrorFinished = false;
 
-void HandleAbort(int sig)
+static void HandleAbort(int sig)
 {
     g_fatalErrorFinished = true;
     longjmp(g_buf, 1);