diff --git a/interfaces/kits/js/src/common/napi/n_class.h b/interfaces/kits/js/src/common/napi/n_class.h
index 13a194ade3728777444816f0c451c1a1a26f7e8f..b44dd29332f6e125021108386f940f5d82106a24 100644
--- a/interfaces/kits/js/src/common/napi/n_class.h
+++ b/interfaces/kits/js/src/common/napi/n_class.h
@@ -68,6 +68,20 @@ public:
         return status == napi_ok;
     }
 
+    template <class T> static T *RemoveEntityOfFinal(napi_env env, napi_value objStat) {
+        if(!env || !objStat) {
+            HILOGD("Empty input: env %d,obj %d", env == nullptr, objStat == nullptr);
+            return nullptr;
+        }
+        T *t = nullptr;
+        napi_status status = napi_remove_wrap(env, objStat, (void **)&t);
+        if(status != napi_ok) {
+            HILOGD("Cannot umwrap for pointer: %d", status);
+            return nullptr;
+        }
+        return t;
+    }
+
 private:
     NClass() = default;
     ~NClass() = default;
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 43bae0a641fe559f119748a490977681cc3a716a..0ec795d8af69c5afeff193610adfe5839a589243 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
@@ -54,6 +54,12 @@ static DirEntity *GetDirEntity(napi_env env, napi_callback_info info)
 
 napi_value DirNExporter::CloseSync(napi_env env, napi_callback_info info)
 {
+    NFuncArg funcArg(env, info);
+    if (!funcArg.InitArgs(NARG_CNT::ZERO, NARG_CNT::ONE)) {
+        UniError(EINVAL).ThrowErr(env, "Number of arguments unmatched");
+        return nullptr;
+    }
+
     DirEntity *dirEntity = GetDirEntity(env, info);
     if (!dirEntity || !dirEntity->dir_) {
         UniError(EBADF).ThrowErr(env, "Dir has been closed yet");
@@ -61,6 +67,8 @@ napi_value DirNExporter::CloseSync(napi_env env, napi_callback_info info)
     }
 
     dirEntity->dir_.reset();
+    (void)NClass::RemoveEntityOfFinal<DirEntity>(env, funcArg.GetThisVar());
+
     return nullptr;
 }
 
@@ -92,7 +100,8 @@ napi_value DirNExporter::Close(napi_env env, napi_callback_info info)
             return UniError(ERRNO_NOERR);
         }
     };
-    auto cbCompl = [](napi_env env, UniError err) -> NVal {
+    auto cbCompl = [arg = funcArg.GetThisVar()](napi_env env, UniError err) -> NVal {
+        (void)NClass::RemoveEntityOfFinal<DirEntity>(env, arg);
         if (err) {
             return { env, err.GetNapiErr(env) };
         } else {
diff --git a/interfaces/kits/js/src/mod_fileio/class_randomaccessfile/randomaccessfile_n_exporter.cpp b/interfaces/kits/js/src/mod_fileio/class_randomaccessfile/randomaccessfile_n_exporter.cpp
index f3f513c05eda5982855310a4ca753f9537e9cbb3..46e73c3667ff9324f24acfd9c991615c6be21dad 100644
--- a/interfaces/kits/js/src/mod_fileio/class_randomaccessfile/randomaccessfile_n_exporter.cpp
+++ b/interfaces/kits/js/src/mod_fileio/class_randomaccessfile/randomaccessfile_n_exporter.cpp
@@ -353,6 +353,8 @@ napi_value RandomAccessFileNExporter::CloseSync(napi_env env, napi_callback_info
         return nullptr;
     }
     rafEntity->fd_.reset();
+    (void)NClass::RemoveEntityOfFinal<RandomAccessFileEntity>(env, funcArg.GetThisVar());
+
     return NVal::CreateUndefined(env).val_;
 }
 
diff --git a/interfaces/kits/js/src/mod_fileio/class_stream/stream_n_exporter.cpp b/interfaces/kits/js/src/mod_fileio/class_stream/stream_n_exporter.cpp
index f9d6960b858f73d554ce6bfcd907950f535b1172..3398e5ca184316e5b3534a31901597b93f51c1fc 100644
--- a/interfaces/kits/js/src/mod_fileio/class_stream/stream_n_exporter.cpp
+++ b/interfaces/kits/js/src/mod_fileio/class_stream/stream_n_exporter.cpp
@@ -96,6 +96,8 @@ napi_value StreamNExporter::CloseSync(napi_env env, napi_callback_info info)
         return nullptr;
     }
     streamEntity->fp.reset();
+    (void)NClass::RemoveEntityOfFinal<StreamEntity>(env, funcArg.GetThisVar());
+
     return NVal::CreateUndefined(env).val_;
 }
 
@@ -319,7 +321,8 @@ napi_value StreamNExporter::Close(napi_env env, napi_callback_info info)
         }
     };
 
-    auto cbCompl = [](napi_env env, UniError err) -> NVal {
+    auto cbCompl = [arg = funcArg.GetThisVar()](napi_env env, UniError err) -> NVal {
+        (void)NClass::RemoveEntityOfFinal<StreamEntity>(env, arg);
         if (err) {
             return { env, err.GetNapiErr(env) };
         } else {
diff --git a/interfaces/kits/js/src/mod_fileio/properties/close.cpp b/interfaces/kits/js/src/mod_fileio/properties/close.cpp
index 202ad04bc0780ab1eda99d2bc6aa314667b7fe3f..f54a42a264222f1153febfc3ae1764f4f1640342 100644
--- a/interfaces/kits/js/src/mod_fileio/properties/close.cpp
+++ b/interfaces/kits/js/src/mod_fileio/properties/close.cpp
@@ -19,6 +19,7 @@
 #include <tuple>
 #include <unistd.h>
 
+#include "../../common/log.h"
 #include "../../common/napi/n_async/n_async_work_callback.h"
 #include "../../common/napi/n_async/n_async_work_promise.h"
 #include "../../common/napi/n_func_arg.h"
@@ -27,6 +28,19 @@ namespace DistributedFS {
 namespace ModuleFileIO {
 using namespace std;
 
+static void RemoveWrapFinal(napi_env env, napi_value objStat) {
+    if(!env || !objStat) {
+        HILOGD("Empty input: env %d,obj %d", env == nullptr, objStat == nullptr);
+        return;
+    }
+    void *t = nullptr;
+    napi_status status = napi_remove_wrap(env, objStat, &t);
+    if(status != napi_ok) {
+        HILOGD("Cannot umwrap for pointer: %d", status);
+        return;
+    }
+}
+
 napi_value Close::Sync(napi_env env, napi_callback_info info)
 {
     NFuncArg funcArg(env, info);
@@ -46,6 +60,8 @@ napi_value Close::Sync(napi_env env, napi_callback_info info)
         return nullptr;
     }
 
+    RemoveWrapFinal(env, funcArg.GetThisVar());
+
     return NVal::CreateUndefined(env).val_;
 }
 
@@ -72,7 +88,8 @@ napi_value Close::Async(napi_env env, napi_callback_info info)
         }
     };
 
-    auto cbComplete = [](napi_env env, UniError err) -> NVal {
+    auto cbComplete = [arg = funcArg.GetThisVar()](napi_env env, UniError err) -> NVal {
+        RemoveWrapFinal(env, arg);
         if (err) {
             return { env, err.GetNapiErr(env) };
         } else {