diff --git a/interfaces/kits/js/src/mod_fs/class_atomicfile/ani/atomicfile_ani.cpp b/interfaces/kits/js/src/mod_fs/class_atomicfile/ani/atomicfile_ani.cpp
index 614c53008e32b485f4830e4f4d521df46105d815..8756289dad0201211775b0198be5065e5a297853 100644
--- a/interfaces/kits/js/src/mod_fs/class_atomicfile/ani/atomicfile_ani.cpp
+++ b/interfaces/kits/js/src/mod_fs/class_atomicfile/ani/atomicfile_ani.cpp
@@ -113,6 +113,8 @@ ani_object AtomicFileAni::GetBaseFile(ani_env *env, [[maybe_unused]] ani_object
     auto result = FileWrapper::Wrap(env, move(fsFile));
     if (result == nullptr) {
         HILOGE("Failed to wrap");
+        delete fsFile;
+        fsFile = nullptr;
         ErrorHandler::Throw(env, UNKNOWN_ERR);
         return nullptr;
     }
diff --git a/interfaces/kits/js/src/mod_fs/properties/ani/dup_ani.cpp b/interfaces/kits/js/src/mod_fs/properties/ani/dup_ani.cpp
index 0ddd81887050e622eb5967681bda8e473f9594e4..5578d8f5a0888615b8ed330478fd0fa182f14c46 100644
--- a/interfaces/kits/js/src/mod_fs/properties/ani/dup_ani.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/ani/dup_ani.cpp
@@ -40,6 +40,8 @@ ani_object DupAni::Dup(ani_env *env, [[maybe_unused]] ani_class clazz, ani_int f
     const FsFile *file = ret.GetData().value();
     auto result = FileWrapper::Wrap(env, move(file));
     if (result == nullptr) {
+        delete file;
+        file = nullptr;
         ErrorHandler::Throw(env, UNKNOWN_ERR);
         return nullptr;
     }
diff --git a/interfaces/kits/js/src/mod_fs/properties/ani/fdopen_stream_ani.cpp b/interfaces/kits/js/src/mod_fs/properties/ani/fdopen_stream_ani.cpp
index ad98f46e3a581fa336eac8ec604977b9b5436beb..eda3a2bac31f14fd6b9248dc89364e3961ba5840 100644
--- a/interfaces/kits/js/src/mod_fs/properties/ani/fdopen_stream_ani.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/ani/fdopen_stream_ani.cpp
@@ -50,6 +50,8 @@ ani_object FdopenStreamAni::FdopenStreamSync(
     const FsStream *stream = ret.GetData().value();
     auto result = StreamWrapper::Wrap(env, move(stream));
     if (result == nullptr) {
+        delete stream;
+        stream = nullptr;
         ErrorHandler::Throw(env, UNKNOWN_ERR);
         return nullptr;
     }
diff --git a/interfaces/kits/js/src/mod_fs/properties/ani/read_lines_ani.cpp b/interfaces/kits/js/src/mod_fs/properties/ani/read_lines_ani.cpp
index 10c3ce394cbca152b0576a82b45d521f9f23fc9f..694b0968386de2dd03031539b5cd803b999b382d 100644
--- a/interfaces/kits/js/src/mod_fs/properties/ani/read_lines_ani.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/ani/read_lines_ani.cpp
@@ -76,6 +76,8 @@ ani_object ReadLinesAni::ReadLinesSync(
     const FsReaderIterator *readerIterator = ret.GetData().value();
     auto result = ReaderIteratorAni::Wrap(env, move(readerIterator));
     if (result == nullptr) {
+        delete readerIterator;
+        readerIterator = nullptr;
         ErrorHandler::Throw(env, UNKNOWN_ERR);
         return nullptr;
     }