diff --git a/ecmascript/jsnapi_sendable.cpp b/ecmascript/jsnapi_sendable.cpp
index 0163c3163c6e2b6cafbaee9532ac2de4f09c25a0..2d9f5ad3297cbf14fb4614f7b885cf1b7ba74b60 100644
--- a/ecmascript/jsnapi_sendable.cpp
+++ b/ecmascript/jsnapi_sendable.cpp
@@ -102,6 +102,7 @@ void JSNapiSendable::InitWithPropertiesInfo(JSThread *thread,
         desc.SetValue(JSNApiHelper::ToJSHandle(info.attributes[i].GetValue(vm)));
         descs.push_back(desc);
     }
+    InitInstanceDescription(thread, descs);
 }
 
 SharedFieldType JSNapiSendable::GetSharedFieldType(JSThread *thread,
diff --git a/ecmascript/napi/include/jsnapi_expo.h b/ecmascript/napi/include/jsnapi_expo.h
index 812a53995386d6673b05e16e9eec5080d95f5e2e..e90012c83f3e88524ecede126dcd6d85b1d3ceec 100644
--- a/ecmascript/napi/include/jsnapi_expo.h
+++ b/ecmascript/napi/include/jsnapi_expo.h
@@ -1032,7 +1032,7 @@ public:
 
 class ECMA_PUBLIC_API SharedInt8ArrayRef : public TypedArrayRef {
 public:
-    static Local<SharedInt8ArrayRef> New(const EcmaVM *vm, Local<ArrayBufferRef> buffer,
+    static Local<SharedInt8ArrayRef> New(const EcmaVM *vm, Local<SendableArrayBufferRef> buffer,
                                                    int32_t byteOffset, int32_t length);
 };
 
@@ -1043,7 +1043,7 @@ public:
 
 class ECMA_PUBLIC_API SharedUint8ArrayRef : public TypedArrayRef {
 public:
-    static Local<SharedUint8ArrayRef> New(const EcmaVM *vm, Local<ArrayBufferRef> buffer,
+    static Local<SharedUint8ArrayRef> New(const EcmaVM *vm, Local<SendableArrayBufferRef> buffer,
                                                    int32_t byteOffset, int32_t length);
 };
 
@@ -1060,7 +1060,7 @@ public:
 
 class ECMA_PUBLIC_API SharedInt16ArrayRef : public TypedArrayRef {
 public:
-    static Local<SharedInt16ArrayRef> New(const EcmaVM *vm, Local<ArrayBufferRef> buffer,
+    static Local<SharedInt16ArrayRef> New(const EcmaVM *vm, Local<SendableArrayBufferRef> buffer,
                                                    int32_t byteOffset, int32_t length);
 };
 
@@ -1072,7 +1072,7 @@ public:
 
 class ECMA_PUBLIC_API SharedUint16ArrayRef : public TypedArrayRef {
 public:
-    static Local<SharedUint16ArrayRef> New(const EcmaVM *vm, Local<ArrayBufferRef> buffer,
+    static Local<SharedUint16ArrayRef> New(const EcmaVM *vm, Local<SendableArrayBufferRef> buffer,
                                                    int32_t byteOffset, int32_t length);
 };
 
@@ -1083,7 +1083,7 @@ public:
 
 class ECMA_PUBLIC_API SharedInt32ArrayRef : public TypedArrayRef {
 public:
-    static Local<SharedInt32ArrayRef> New(const EcmaVM *vm, Local<ArrayBufferRef> buffer,
+    static Local<SharedInt32ArrayRef> New(const EcmaVM *vm, Local<SendableArrayBufferRef> buffer,
                                                    int32_t byteOffset, int32_t length);
 };
 
@@ -1095,7 +1095,7 @@ public:
 
 class ECMA_PUBLIC_API SharedUint32ArrayRef : public TypedArrayRef {
 public:
-    static Local<SharedUint32ArrayRef> New(const EcmaVM *vm, Local<ArrayBufferRef> buffer,
+    static Local<SharedUint32ArrayRef> New(const EcmaVM *vm, Local<SendableArrayBufferRef> buffer,
                                                      int32_t byteOffset, int32_t length);
 };
 
diff --git a/ecmascript/napi/jsnapi.cpp b/ecmascript/napi/jsnapi.cpp
index a36a5e0c00e32db490b4d1bd454d3cc1a3a3f358..0a71158a8f6e0b8ae443a8a77bb5dba99f791343 100644
--- a/ecmascript/napi/jsnapi.cpp
+++ b/ecmascript/napi/jsnapi.cpp
@@ -230,7 +230,7 @@ TYPED_ARRAY_ALL(TYPED_ARRAY_NEW)
 
 #define SENDABLE_TYPED_ARRAY_NEW(Type)                                                                    \
     Local<Type##Ref> Type##Ref::New(                                                                      \
-        const EcmaVM *vm, Local<ArrayBufferRef> buffer, int32_t byteOffset, int32_t length)               \
+        const EcmaVM *vm, Local<SendableArrayBufferRef> buffer, int32_t byteOffset, int32_t length)       \
     {                                                                                                     \
         CROSS_THREAD_AND_EXCEPTION_CHECK_WITH_RETURN(vm, JSValueRef::Undefined(vm));                      \
         ecmascript::ThreadManagedScope managedScope(vm->GetJSThread());                                   \
diff --git a/ecmascript/napi/jsnapi_expo.cpp b/ecmascript/napi/jsnapi_expo.cpp
index 07a8480f1f9333e800ec2f2cd12b0c5a2796e585..85576392994ec07eaf298046bce72f1bd857a045 100644
--- a/ecmascript/napi/jsnapi_expo.cpp
+++ b/ecmascript/napi/jsnapi_expo.cpp
@@ -944,7 +944,7 @@ bool JSValueRef::IsVector()
 
 bool JSValueRef::IsSharedObject()
 {
-    return JSNApiHelper::ToJSTaggedValue(this).IsJSSharedObject();
+    return IsJSShared() && IsObject();
 }
 
 bool JSValueRef::IsSharedFunction()
@@ -1019,16 +1019,23 @@ bool JSValueRef::IsDetachedArraybuffer(bool &isArrayBuffer)
 
 void JSValueRef::DetachedArraybuffer(const EcmaVM *vm, bool &isArrayBuffer)
 {
-    if (!IsArrayBuffer()) {
+    if (IsArrayBuffer()) {
+        JSHandle<JSArrayBuffer> arrayBuffer(JSNApiHelper::ToJSHandle(this));
+        if (arrayBuffer->IsDetach()) {
+            return;
+        }
+        arrayBuffer->Detach(vm->GetJSThread());
+        isArrayBuffer = true;
+    } else if (IsSendableArrayBuffer()) {
+        JSHandle<ecmascript::JSSendableArrayBuffer> arrayBuffer(JSNApiHelper::ToJSHandle(this));
+        if (arrayBuffer->IsDetach()) {
+            return;
+        }
+        arrayBuffer->Detach(vm->GetJSThread());
+        isArrayBuffer = true;
+    } else {
         isArrayBuffer = false;
-        return;
-    }
-    isArrayBuffer = true;
-    JSHandle<JSArrayBuffer> arrayBuffer(JSNApiHelper::ToJSHandle(this));
-    if (arrayBuffer->IsDetach()) {
-        return;
     }
-    arrayBuffer->Detach(vm->GetJSThread());
 }
 
 void JSValueRef::GetDataViewInfo(const EcmaVM *vm,