diff --git a/interfaces/kits/js/src/mod_fileio/class_dir/dir_n_exporter.cpp b/interfaces/kits/js/src/mod_fileio/class_dir/dir_n_exporter.cpp
index 30d8295277d7c630b5d2b0b4d4fd189ec95232c5..7f04651a3295880471e96087c6c6a2a1c16d7d14 100644
--- a/interfaces/kits/js/src/mod_fileio/class_dir/dir_n_exporter.cpp
+++ b/interfaces/kits/js/src/mod_fileio/class_dir/dir_n_exporter.cpp
@@ -171,31 +171,10 @@ napi_value DirNExporter::Read(napi_env env, napi_callback_info info)
     auto cbExec = [arg, dir, dirEntity](napi_env env) -> UniError {
         struct dirent tmpDirent;
         lock_guard(dirEntity->lock_);
-        char dirBuff[DIR_BUFF_LEN];
-        (void)memset_s(dirBuff, DIR_BUFF_LEN, 0x00, DIR_BUFF_LEN);
-
-        if (EOK == memcpy_s(dirBuff, DIR_BUFF_LEN, dir, DIR_BUFF_LEN - 1)) {
-            HILOGE("[0]struct DIR member fd =  %{public}02x-%{public}02x-%{public}02x-%{public}02x,"
-                   "buf_pos = %{public}02x-%{public}02x-%{public}02x-%{public}02x,"
-                   "buf_end = %{public}02x-%{public}02x-%{public}02x-%{public}02x",
-                   dirBuff[8], dirBuff[9], dirBuff[10], dirBuff[11], dirBuff[12], dirBuff[13], dirBuff[14],
-                   dirBuff[15], dirBuff[16], dirBuff[17], dirBuff[18], dirBuff[19]);
-        }
         errno = 0;
         dirent *res = nullptr;
         do {
             res = readdir(dir);
-            if (res != nullptr) {
-                HILOGE("res filelength = %{public}u, type = %{public}d", res->d_reclen, res->d_type);
-            }
-
-            if (EOK == memcpy_s(dirBuff, DIR_BUFF_LEN, dir, DIR_BUFF_LEN - 1)) {
-                HILOGE("struct DIR member fd = %{public}02x-%{public}02x-%{public}02x-%{public}02x,"
-                       "buf_pos = %{public}02x-%{public}02x-%{public}02x-%{public}02x,"
-                       "buf_end = %{public}02x-%{public}02x-%{public}02x-%{public}02x",
-                       dirBuff[8], dirBuff[9], dirBuff[10], dirBuff[11], dirBuff[12], dirBuff[13],
-                       dirBuff[14], dirBuff[15], dirBuff[16], dirBuff[17], dirBuff[18], dirBuff[19]);
-            }
             if (res == nullptr && errno) {
                 return UniError(errno);
             } else if (res == nullptr) {
@@ -228,9 +207,6 @@ napi_value DirNExporter::Read(napi_env env, napi_callback_info info)
 
 napi_value DirNExporter::ReadSync(napi_env env, napi_callback_info info)
 {
-    char dirBuff[DIR_BUFF_LEN];
-    (void)memset_s(dirBuff, DIR_BUFF_LEN, 0x00, DIR_BUFF_LEN);
-
     NFuncArg funcArg(env, info);
     if (!funcArg.InitArgs(NARG_CNT::ZERO)) {
         UniError(EINVAL).ThrowErr(env, "Number of arguments unmatched");
@@ -243,13 +219,6 @@ napi_value DirNExporter::ReadSync(napi_env env, napi_callback_info info)
         return nullptr;
     }
     DIR *dir = dirEntity->dir_.get();
-    if (EOK == memcpy_s(dirBuff, DIR_BUFF_LEN, dir, DIR_BUFF_LEN -1)) {
-        HILOGE("[0]struct DIR member fd =  %{public}02x-%{public}02x-%{public}02x-%{public}02x,"
-               "buf_pos = %{public}02x-%{public}02x-%{public}02x-%{public}02x,"
-               "buf_end = %{public}02x-%{public}02x-%{public}02x-%{public}02x",
-               dirBuff[8], dirBuff[9], dirBuff[10], dirBuff[11], dirBuff[12], dirBuff[13],
-               dirBuff[14], dirBuff[15], dirBuff[16], dirBuff[17], dirBuff[18], dirBuff[19]);
-    }
 
     struct dirent tmpDirent;
     {
@@ -258,18 +227,6 @@ napi_value DirNExporter::ReadSync(napi_env env, napi_callback_info info)
         dirent *res = nullptr;
         do {
             res = readdir(dir);
-            if (res != nullptr) {
-                HILOGE("res filelength = %{public}u, type = %{public}d", res->d_reclen, res->d_type);
-            }
-
-            if (EOK == memcpy_s(dirBuff, DIR_BUFF_LEN, dir, DIR_BUFF_LEN - 1)) {
-                HILOGE("struct DIR member fd = %{public}02x-%{public}02x-%{public}02x-%{public}02x,"
-                       "buf_pos = %{public}02x-%{public}02x-%{public}02x-%{public}02x,"
-                       "buf_end = %{public}02x-%{public}02x-%{public}02x-%{public}02x",
-                       dirBuff[8], dirBuff[9], dirBuff[10], dirBuff[11], dirBuff[12], dirBuff[13],
-                       dirBuff[14], dirBuff[15], dirBuff[16], dirBuff[17], dirBuff[18], dirBuff[19]);
-            }
-
             if (res == nullptr && errno) {
                 UniError(errno).ThrowErr(env);
                 return nullptr;
diff --git a/interfaces/kits/js/src/mod_fileio/class_dir/dir_n_exporter.h b/interfaces/kits/js/src/mod_fileio/class_dir/dir_n_exporter.h
index f67c114e071d26dc98e08bb6e5848ee6de20aded..a40ed03d2b542f5ef501fdd4cd3c922bae2d2e2f 100644
--- a/interfaces/kits/js/src/mod_fileio/class_dir/dir_n_exporter.h
+++ b/interfaces/kits/js/src/mod_fileio/class_dir/dir_n_exporter.h
@@ -42,7 +42,6 @@ public:
     ~DirNExporter() override;
 };
 const std::string listfileProcedureName = "fileioDirListFile";
-constexpr int DIR_BUFF_LEN = 25;
 } // namespace ModuleFileIO
 } // namespace DistributedFS
 } // namespace OHOS
diff --git a/interfaces/kits/js/src/mod_fileio/properties/watcher.cpp b/interfaces/kits/js/src/mod_fileio/properties/watcher.cpp
index b822f9a3c6461034cb62979578c32354e451d672..b7e2f536ef965c44665cc62fd3593df62551c573 100644
--- a/interfaces/kits/js/src/mod_fileio/properties/watcher.cpp
+++ b/interfaces/kits/js/src/mod_fileio/properties/watcher.cpp
@@ -49,6 +49,7 @@ void Watcher::RunCommand(uv_fs_event_t *handle, const char *filename, int events
         napi_get_global(information->env, &global);
         napi_value tmp = nullptr;
         napi_call_function(information->env, global, callback, argv.size(), argv.data(), &tmp);
+        napi_close_handle_scope(information->env, scope);
     }
 }