diff --git a/interfaces/kits/js/src/mod_fs/class_stat/stat_n_exporter.cpp b/interfaces/kits/js/src/mod_fs/class_stat/stat_n_exporter.cpp
index a88d6fc504574c6163fbe98bbfd560282e1615ae..5694dade96fa2c44c708e87ff1461e24851111de 100644
--- a/interfaces/kits/js/src/mod_fs/class_stat/stat_n_exporter.cpp
+++ b/interfaces/kits/js/src/mod_fs/class_stat/stat_n_exporter.cpp
@@ -34,7 +34,7 @@ static napi_value CheckStatMode(napi_env env, napi_callback_info info, mode_t mo
     if (!funcArg.InitArgs(NARG_CNT::ZERO)) {
         HILOGE("Number of arguments unmatched");
         NError(EINVAL).ThrowErr(env);
-        return nullptr;
+        return nullptr; //testadd
     }
 
     auto statEntity = NClass::GetEntityOf<StatEntity>(env, funcArg.GetThisVar());