diff --git a/interfaces/kits/picker/include/modal_ui_callback.h b/interfaces/kits/picker/include/modal_ui_callback.h
index eef34d8ccb14bb73b701865b01f3e6f909445fb1..3ad795294cc8ac159e194944cd3a2af8d75e9897 100644
--- a/interfaces/kits/picker/include/modal_ui_callback.h
+++ b/interfaces/kits/picker/include/modal_ui_callback.h
@@ -27,7 +27,7 @@ namespace Picker {
 
 class ModalUICallback {
 public:
-    explicit ModalUICallback(Ace::UIContent* uiContent, PickerCallBack* pickerCallBack);
+    explicit ModalUICallback(Ace::UIContent* uiContent, std::shared_ptr<PickerCallBack> pickerCallBack);
     void OnRelease(int32_t releaseCode);
     void OnResultForModal(int32_t resultCode, const OHOS::AAFwk::Want& result);
     void OnReceive(const OHOS::AAFwk::WantParams& request);
@@ -38,7 +38,7 @@ public:
 private:
     int32_t sessionId_ = 0;
     Ace::UIContent* uiContent;
-    PickerCallBack* pickerCallBack_;
+    std::shared_ptr<PickerCallBack> pickerCallBack_;
 };
 } // namespace Picker
 } // namespace OHOS
diff --git a/interfaces/kits/picker/src/modal_ui_callback.cpp b/interfaces/kits/picker/src/modal_ui_callback.cpp
index 7193d1c35eae948a419a39120bf1050708409895..ea4f059b7563df08fc96ee4193034cd9356dfb53 100644
--- a/interfaces/kits/picker/src/modal_ui_callback.cpp
+++ b/interfaces/kits/picker/src/modal_ui_callback.cpp
@@ -20,7 +20,7 @@ namespace OHOS {
 namespace Picker {
 using namespace OHOS::Ace;
 using namespace std;
-ModalUICallback::ModalUICallback(Ace::UIContent* uiContent, PickerCallBack* pickerCallBack)
+ModalUICallback::ModalUICallback(Ace::UIContent* uiContent, std::shared_ptr<PickerCallBack> pickerCallBack)
 {
     this->uiContent = uiContent;
     this->pickerCallBack_ = pickerCallBack;
diff --git a/interfaces/kits/picker/src/picker_n_exporter.cpp b/interfaces/kits/picker/src/picker_n_exporter.cpp
index f0e03c143907113ab38e71634b4f7f5c2ad6fb00..41f50d2f9068a2edd7cadf01266ef9255ca4e3c8 100644
--- a/interfaces/kits/picker/src/picker_n_exporter.cpp
+++ b/interfaces/kits/picker/src/picker_n_exporter.cpp
@@ -197,7 +197,7 @@ static napi_value StartPickerExtension(napi_env env, napi_callback_info info,
     }
     request.SetParam(ABILITY_WANT_PARAMS_UIEXTENSIONTARGETTYPE, targetType);
     AsyncContext->pickerCallBack = make_shared<PickerCallBack>();
-    auto callback = std::make_shared<ModalUICallback>(uiContent, AsyncContext->pickerCallBack.get());
+    auto callback = std::make_shared<ModalUICallback>(uiContent, AsyncContext->pickerCallBack);
     Ace::ModalUIExtensionCallbacks extensionCallback = {
         .onRelease = std::bind(&ModalUICallback::OnRelease, callback, std::placeholders::_1),
         .onResult = std::bind(&ModalUICallback::OnResultForModal, callback, std::placeholders::_1,