diff --git a/interfaces/kits/js/src/mod_fs/class_tasksignal/task_signal_n_exporter.cpp b/interfaces/kits/js/src/mod_fs/class_tasksignal/task_signal_n_exporter.cpp
index fb1d9a2dababab1a2459bb151ed35b88ccd3b65c..b2b801f9b48a25a694e4f5fa8bf7c1e9d68dfebe 100644
--- a/interfaces/kits/js/src/mod_fs/class_tasksignal/task_signal_n_exporter.cpp
+++ b/interfaces/kits/js/src/mod_fs/class_tasksignal/task_signal_n_exporter.cpp
@@ -110,23 +110,51 @@ napi_value TaskSignalNExporter::OnCancel(napi_env env, napi_callback_info info)
 {
     HILOGD("TaskSignal OnCancel Func Run in.");
     NFuncArg funcArg(env, info);
-    if (!funcArg.InitArgs(NARG_CNT::ZERO)) {
-        HILOGE("Failed to get param when stop.");
+    if (!funcArg.InitArgs(NARG_CNT::ZERO, NARG_CNT::ONE)) {
+        HILOGE("Invalid number of parameters.");
         NError(EINVAL).ThrowErr(env);
         return nullptr;
     }
+
     auto taskSignalEntity = NClass::GetEntityOf<TaskSignalEntity>(env, funcArg.GetThisVar());
     if (!taskSignalEntity || taskSignalEntity->taskSignal_ == nullptr) {
-        HILOGE("Failed to get watcherEntity when stop.");
+        HILOGE("Failed to get taskSignalEntity.");
         NError(EINVAL).ThrowErr(env);
         return nullptr;
     }
-    taskSignalEntity->taskSignal_->SetTaskSignalListener(taskSignalEntity);
-    auto callbackContext = std::make_shared<JSCallbackContext>(NVal(env, funcArg[0]));
-    callbackContext->env_ = env;
-    taskSignalEntity->callbackContext_ = callbackContext;
-    napi_value result = nullptr;
-    napi_get_null(env, &result);
-    return result;
+
+    if (funcArg.GetArgc() == 1) {
+        // 确保传入的参数是函数类型
+        if (!NVal(env, funcArg[0]).TypeIs(napi_function)) {
+            HILOGE("Callback is not a function.");
+            NError(EINVAL).ThrowErr(env);
+            return nullptr;
+        }
+        
+        // 异步处理逻辑
+        auto cbExec = [taskSignalEntity]() -> NError {
+            taskSignalEntity->taskSignal_->SetTaskSignalListener(taskSignalEntity);
+            return NError(NO_ERROR);
+        };
+
+        auto cbCompl = [funcArg](napi_env env, NError err) -> NVal {
+            napi_value callback = funcArg[0];
+            napi_value undefined = NVal::CreateUndefined(env).val_;
+            napi_value result = NVal::CreateUndefined(env).val_;
+            
+            napi_call_function(env, undefined, callback, 1, &result, nullptr);
+            return NVal::CreateUndefined(env);
+        };
+
+        const string procedureName = "OnCancel";
+        NVal thisVar(env, funcArg.GetThisVar());
+        NAsyncWorkCallback(env, thisVar).Schedule(procedureName, cbExec, cbCompl);
+        return NVal::CreateUndefined(env).val_;
+    } else {
+        taskSignalEntity->taskSignal_->SetTaskSignalListener(taskSignalEntity);
+        napi_value result = nullptr;
+        napi_get_null(env, &result);
+        return result;
+    }
 }
 } // namespace OHOS::FileManagement::ModuleFileIO
\ No newline at end of file
diff --git a/interfaces/kits/js/src/mod_fs/properties/copy.cpp b/interfaces/kits/js/src/mod_fs/properties/copy.cpp
index b800d5bc1453ac8869c954326c7f2176f3c2bad6..e2d0898a3cc8cdbd242eb7b4acc5f9b1166d5e0b 100644
--- a/interfaces/kits/js/src/mod_fs/properties/copy.cpp
+++ b/interfaces/kits/js/src/mod_fs/properties/copy.cpp
@@ -378,7 +378,7 @@ int32_t Copy::ExecCopy(std::shared_ptr<FileInfos> infos, std::shared_ptr<JsCallb
     }
     if (infos->taskSignal != nullptr) {
         infos->taskSignal->MarkDfsTask();
-        infos->taskSignal->SetCopyTaskUri(infos->srcUri, infos->destUri);
+        infos->taskSignal->SetCopyTaskUri(infos->srcUri, infos->destUri, infos->srcPath);
     }
     LOGI("Copy begin");
     auto result = Storage::DistributedFile::FileCopyManager::GetInstance()->Copy(infos->srcUri, infos->destUri,
diff --git a/interfaces/kits/native/task_signal/task_signal.cpp b/interfaces/kits/native/task_signal/task_signal.cpp
index cf0fd9d174baa1992436b4945cdd7806f7f42da7..1243caadddcbb35a3808ab58720afdc1ae913ad1 100644
--- a/interfaces/kits/native/task_signal/task_signal.cpp
+++ b/interfaces/kits/native/task_signal/task_signal.cpp
@@ -100,10 +100,11 @@ void TaskSignal::SetFileInfoOfRemoteTask(const std::string &sessionName, const s
     filePath_ = filePath;
 }
 
-void TaskSignal::SetCopyTaskUri(const std::string &srcUri, const std::string &dstUri)
+void TaskSignal::SetCopyTaskUri(const std::string &srcUri, const std::string &dstUri, const std::string &srcPath)
 {
     srcUri_ = srcUri;
     dstUri_ = dstUri;
+    filePath_ = srcPath;
 }
 } // namespace ModuleTaskSignal
 } // namespace DistributedFS
diff --git a/interfaces/kits/native/task_signal/task_signal.h b/interfaces/kits/native/task_signal/task_signal.h
index 40a91e7e75d156697b5b28d69d88495780aef42a..30955dce79431ff0a46e97f6199cb8c90313c07f 100644
--- a/interfaces/kits/native/task_signal/task_signal.h
+++ b/interfaces/kits/native/task_signal/task_signal.h
@@ -37,7 +37,7 @@ public:
     void MarkRemoteTask();
     void SetFileInfoOfRemoteTask(const std::string &sessionName, const std::string &filePath);
     void MarkDfsTask();
-    void SetCopyTaskUri(const std::string &srcUri, const std::string &dstUri);
+    void SetCopyTaskUri(const std::string &srcUri, const std::string &dstUri, const std::string &srcPath);
     std::atomic_bool needCancel_{ false };
     std::atomic_bool remoteTask_{ false };
     std::atomic_bool dfsCopyTask_{ false };
diff --git a/interfaces/test/unittest/task_signal/task_signal_test.cpp b/interfaces/test/unittest/task_signal/task_signal_test.cpp
index fad6cbfc23853deef22d77ffeacff48415fecbca..64bd1aefa20786aeed8d2dd79323ce65e3a0cf7e 100644
--- a/interfaces/test/unittest/task_signal/task_signal_test.cpp
+++ b/interfaces/test/unittest/task_signal/task_signal_test.cpp
@@ -148,9 +148,10 @@ HWTEST_F(TaskSignalTest, Task_Signal_MarkDfsTask_0000, testing::ext::TestSize.Le
     GTEST_LOG_(INFO) << "TaskSignalTest-begin Task_Signal_MarkDfsTask_0000";
     auto signal = std::make_shared<TaskSignal>();
     signal->MarkDfsTask();
+    std::string srcPath = "/data/test/data.txt";
     std::string localUri = "/data/test/test.txt";
     std::string dstUri = "/data/test/test.txt";
-    signal->SetCopyTaskUri(localUri, dstUri);
+    signal->SetCopyTaskUri(localUri, dstUri, srcPath);
     auto ret = signal->Cancel();
     EXPECT_EQ(ret, 0);
 }