diff --git a/frameworks/js/ani/idl/ohos.security.cryptoFramework.cryptoFramework.taihe b/frameworks/js/ani/idl/ohos.security.cryptoFramework.cryptoFramework.taihe
index 8bce08c6ab26cab7f5b2b74d5ed81a9668756864..f1eaaf0c15afc11960092a2a4bcc664e859b14a4 100644
--- a/frameworks/js/ani/idl/ohos.security.cryptoFramework.cryptoFramework.taihe
+++ b/frameworks/js/ani/idl/ohos.security.cryptoFramework.cryptoFramework.taihe
@@ -138,6 +138,7 @@ union OptKeySpec {
 }
 
 interface PriKey: Key {
+  GetPriKeyObj(): i64;
   ClearMem(): void;
   GetAsyKeySpec(itemType: AsyKeySpecEnum): OptKeySpec;
   GetEncodedDer(format: String): DataBlob;
diff --git a/frameworks/js/ani/inc/ani_pri_key.h b/frameworks/js/ani/inc/ani_pri_key.h
index f46231ccc96a2de888f50d9c23597d8dbfcf126d..1947df81b8204e0e7eafa05cfa80f9f31866758b 100644
--- a/frameworks/js/ani/inc/ani_pri_key.h
+++ b/frameworks/js/ani/inc/ani_pri_key.h
@@ -26,6 +26,7 @@ public:
     explicit PriKeyImpl(HcfPriKey *priKey);
     ~PriKeyImpl();
 
+    int64_t GetPriKeyObj();
     void ClearMem();
     OptKeySpec GetAsyKeySpec(AsyKeySpecEnum itemType);
     DataBlob GetEncodedDer(string_view format);
diff --git a/frameworks/js/ani/src/ani_kdf.cpp b/frameworks/js/ani/src/ani_kdf.cpp
index e3187c6ddca9e3bc2ab7f780fea1d73bdedc47cd..597875470c16f181e907f97a8b7d6e8855d98398 100644
--- a/frameworks/js/ani/src/ani_kdf.cpp
+++ b/frameworks/js/ani/src/ani_kdf.cpp
@@ -39,7 +39,7 @@ void SetPBKDF2ParamsSpecAttribute(const PBKDF2Spec &params, HcfPBKDF2ParamsSpec
     pbkdf2Spec.salt.data = params.salt.data();
     pbkdf2Spec.salt.len = params.salt.size();
     pbkdf2Spec.iterations = params.iterations;
-    int32_t keySize = params.keySize;
+    size_t keySize = params.keySize;
     outBlob.data = static_cast<uint8_t *>(HcfMalloc(keySize, 0));
     outBlob.len = (outBlob.data == nullptr) ? 0 : keySize;
     pbkdf2Spec.output = outBlob;
@@ -59,7 +59,7 @@ void SetHkdfParamsSpecAttribute(const HKDFSpec &params, HcfHkdfParamsSpec &hkdfS
     hkdfSpec.salt.len = params.salt.size();
     hkdfSpec.info.data = params.info.data();
     hkdfSpec.info.len = params.info.size();
-    int32_t keySize = params.keySize;
+    size_t keySize = params.keySize;
     outBlob.data = static_cast<uint8_t *>(HcfMalloc(keySize, 0));
     outBlob.len = (outBlob.data == nullptr) ? 0 : keySize;
     hkdfSpec.output = outBlob;
@@ -82,7 +82,7 @@ void SetScryptParamsSpecAttribute(const ScryptSpec &params, HcfScryptParamsSpec
     scryptSpec.r = params.r;
     scryptSpec.p = params.p;
     scryptSpec.maxMem = params.maxMemory;
-    int32_t keySize = params.keySize;
+    size_t keySize = params.keySize;
     outBlob.data = static_cast<uint8_t *>(HcfMalloc(keySize, 0));
     outBlob.len = (outBlob.data == nullptr) ? 0 : keySize;
     scryptSpec.output = outBlob;
diff --git a/frameworks/js/ani/src/ani_key_pair.cpp b/frameworks/js/ani/src/ani_key_pair.cpp
index d47b784de9ab83feaed2937b9d3a8adadf589c55..6bc5c4def9a489517e5d6ec7d1bbc4155858b12e 100644
--- a/frameworks/js/ani/src/ani_key_pair.cpp
+++ b/frameworks/js/ani/src/ani_key_pair.cpp
@@ -35,6 +35,7 @@ PriKey KeyPairImpl::GetPriKey()
         return make_holder<PriKeyImpl, PriKey>();
     }
     HcfPriKey *priKey = this->keyPair_->priKey;
+    this->keyPair_->priKey = nullptr;
     return make_holder<PriKeyImpl, PriKey>(priKey);
 }
 
@@ -45,6 +46,7 @@ PubKey KeyPairImpl::GetPubKey()
         return make_holder<PubKeyImpl, PubKey>();
     }
     HcfPubKey *pubKey = this->keyPair_->pubKey;
+    this->keyPair_->pubKey = nullptr;
     return make_holder<PubKeyImpl, PubKey>(pubKey);
 }
 } // namespace ANI::CryptoFramework
diff --git a/frameworks/js/ani/src/ani_pri_key.cpp b/frameworks/js/ani/src/ani_pri_key.cpp
index 764164d4727c5d80745c87279972626562741106..2950e65b40f4f835f9b8fff61ea038fab1d2f741 100644
--- a/frameworks/js/ani/src/ani_pri_key.cpp
+++ b/frameworks/js/ani/src/ani_pri_key.cpp
@@ -26,6 +26,11 @@ PriKeyImpl::~PriKeyImpl()
     this->priKey_ = nullptr;
 }
 
+int64_t PriKeyImpl::GetPriKeyObj()
+{
+    return reinterpret_cast<int64_t>(this->priKey_);
+}
+
 void PriKeyImpl::ClearMem()
 {
     TH_THROW(std::runtime_error, "ClearMem not implemented");
diff --git a/frameworks/js/ani/src/ani_pub_key.cpp b/frameworks/js/ani/src/ani_pub_key.cpp
index b1da751e0890df186d2a8d954e49881f401bcd46..d6d00d16414165984db366916ee41f3d2dcd4e88 100644
--- a/frameworks/js/ani/src/ani_pub_key.cpp
+++ b/frameworks/js/ani/src/ani_pub_key.cpp
@@ -26,6 +26,11 @@ PubKeyImpl::~PubKeyImpl()
     this->pubKey_ = nullptr;
 }
 
+int64_t PubKeyImpl::GetPubKeyObj()
+{
+    return reinterpret_cast<int64_t>(this->pubKey_);
+}
+
 OptKeySpec PubKeyImpl::GetAsyKeySpec(AsyKeySpecEnum itemType)
 {
     TH_THROW(std::runtime_error, "GetAsyKeySpec not implemented");
@@ -46,11 +51,6 @@ int64_t PubKeyImpl::GetKeyObj()
     TH_THROW(std::runtime_error, "GetKeyObj not implemented");
 }
 
-int64_t PubKeyImpl::GetPubKeyObj()
-{
-    return reinterpret_cast<int64_t>(this->pubKey_);
-}
-
 DataBlob PubKeyImpl::GetEncoded()
 {
     if (this->pubKey_ == nullptr) {
diff --git a/frameworks/js/ani/src/impl/ohos.security.cryptoFramework.cryptoFramework.impl.cpp b/frameworks/js/ani/src/impl/ohos.security.cryptoFramework.cryptoFramework.impl.cpp
index d1e865e320a302b959d1a4675398e3e331dbede1..d050bba3dd3c2712427e53b5d7e95f39d375dd57 100644
--- a/frameworks/js/ani/src/impl/ohos.security.cryptoFramework.cryptoFramework.impl.cpp
+++ b/frameworks/js/ani/src/impl/ohos.security.cryptoFramework.cryptoFramework.impl.cpp
@@ -122,6 +122,10 @@ public:
         // Don't forget to implement the constructor.
     }
 
+    int64_t GetPriKeyObj() {
+        TH_THROW(std::runtime_error, "GetPriKeyObj not implemented");
+    }
+
     void ClearMem() {
         TH_THROW(std::runtime_error, "ClearMem not implemented");
     }
diff --git a/frameworks/js/ani/test/test_asy_key_generator_by_spec.ets b/frameworks/js/ani/test/test_asy_key_generator_by_spec.ets
index 08743c9e3f31d5c5d4d8c0e254b0955a2a36e404..959391ac9d9263b651b1a16f80aa4480fa9f5c88 100644
--- a/frameworks/js/ani/test/test_asy_key_generator_by_spec.ets
+++ b/frameworks/js/ani/test/test_asy_key_generator_by_spec.ets
@@ -156,7 +156,7 @@ function testEccPriKeySpec() {
   }
 }
 
-function testSm2AsyKeyGeneratorBySpecSync() {
+function testSm2KeyPairSpec() {
   let fieldFp: cryptoFramework.ECFieldFp = {
     fieldType: 'Fp',
     p: BigInt('115792089210356248756420345214020892766250353991924191454421193933289684991999')
@@ -265,8 +265,12 @@ function testX25519Keypair() {
     let keyPair = generatorBySpec.generateKeyPairSync();
     if (keyPair !== null) {
       console.info('get key pair result success!');
-      // console.info('pub key: ' + keyPair.pubKey.getEncoded().data);  sig11
-      // console.info('pri key: ' + keyPair.priKey.getEncoded().data);  sig11
+      let pkBlob = keyPair.pubKey.getEncoded();
+      let skBlob = keyPair.priKey.getEncoded();
+      let pkStr = utils.uint8ArrayToHexStr(pkBlob.data);
+      let skStr = utils.uint8ArrayToHexStr(skBlob.data);
+      console.info('pub key: ' + pkStr);
+      console.info('pri key: ' + skStr);
     } else {
       console.error('get key pair result fail!');
     }
@@ -459,36 +463,36 @@ function testDhPriKeySpec() {
 }
 
 export function testAsyKeyGeneratorBySpec() {
-  console.log(">>>>>>>>>>>>>>>>>>>> testEccAsyKeyGeneratorBySpecSync");
+  console.log(">>>>>>>>>>>>>>>>>>>> EccCommonSpec");
   testEccCommonSpec();
-  console.log(">>>>>>>>>>>>>>>>>>>> testEccPriKeySpec");
+  console.log(">>>>>>>>>>>>>>>>>>>> EccPriKeySpec");
   testEccPriKeySpec();
-  console.log(">>>>>>>>>>>>>>>>>>>> testSm2AsyKeyGeneratorBySpecSync");
-  testSm2AsyKeyGeneratorBySpecSync();
-  console.log(">>>>>>>>>>>>>>>>>>>> testDsaKeyPairSpec");
+  console.log(">>>>>>>>>>>>>>>>>>>> Sm2KeyPairSpec");
+  testSm2KeyPairSpec();
+  console.log(">>>>>>>>>>>>>>>>>>>> DsaKeyPairSpec");
   testDsaKeyPairSpec();
-  console.log(">>>>>>>>>>>>>>>>>>>> testDsaPubKeySpec");
+  console.log(">>>>>>>>>>>>>>>>>>>> DsaPubKeySpec");
   testDsaPubKeySpec();
-  console.log(">>>>>>>>>>>>>>>>>>>> testRsaKeyPairSpec");
+  console.log(">>>>>>>>>>>>>>>>>>>> RsaKeyPairSpec");
   testRsaKeyPairSpec();
-  console.log(">>>>>>>>>>>>>>>>>>>> testRsaPubKeySpec");
+  console.log(">>>>>>>>>>>>>>>>>>>> RsaPubKeySpec");
   testRsaPubKeySpec();
-  console.log(">>>>>>>>>>>>>>>>>>>> testX25519Keypair");
+  console.log(">>>>>>>>>>>>>>>>>>>> X25519Keypair");
   testX25519Keypair();
-  console.log(">>>>>>>>>>>>>>>>>>>> testX25519PubKeySpec");
+  console.log(">>>>>>>>>>>>>>>>>>>> X25519PubKeySpec");
   testX25519PubKeySpec();
-  console.log(">>>>>>>>>>>>>>>>>>>> testX25519PriKeySpec");
+  console.log(">>>>>>>>>>>>>>>>>>>> X25519PriKeySpec");
   testX25519PriKeySpec();
-  console.log(">>>>>>>>>>>>>>>>>>>> testEd25519Keypair");
+  console.log(">>>>>>>>>>>>>>>>>>>> Ed25519Keypair");
   testEd25519Keypair();
-  console.log(">>>>>>>>>>>>>>>>>>>> testEd25519PubKeySpec");
+  console.log(">>>>>>>>>>>>>>>>>>>> Ed25519PubKeySpec");
   testEd25519PubKeySpec();
-  console.log(">>>>>>>>>>>>>>>>>>>> testEd25519PriKeySpec");
+  console.log(">>>>>>>>>>>>>>>>>>>> Ed25519PriKeySpec");
   testEd25519PriKeySpec();
-  console.log(">>>>>>>>>>>>>>>>>>>> testDhKeyPairSpec");
+  console.log(">>>>>>>>>>>>>>>>>>>> DhKeyPairSpec");
   testDhKeyPairSpec();
-  console.log(">>>>>>>>>>>>>>>>>>>> testDhPubKeySpec");
+  console.log(">>>>>>>>>>>>>>>>>>>> DhPubKeySpec");
   testDhPubKeySpec();
-  console.log(">>>>>>>>>>>>>>>>>>>> testDhPriKeySpec");
+  console.log(">>>>>>>>>>>>>>>>>>>> DhPriKeySpec");
   testDhPriKeySpec();
-}
\ No newline at end of file
+}