diff --git a/frameworks/kits/appkit/native/app/include/main_thread.h b/frameworks/kits/appkit/native/app/include/main_thread.h
index 987620ff53d1d01ddc397f2a00125c85b8b9e4af..c5dda20920e01550d3163a7bc49fadddf2b689e6 100644
--- a/frameworks/kits/appkit/native/app/include/main_thread.h
+++ b/frameworks/kits/appkit/native/app/include/main_thread.h
@@ -376,6 +376,13 @@ private:
      */
     void Init(const std::shared_ptr<EventRunner> &runner, const std::shared_ptr<EventRunner> &watchDogRunner);
 
+    /**
+     *
+     * @brief Task in event handler timeout detected.
+     *
+     */
+    void TaskTimeoutDetected();
+
     /**
      *
      * @brief Check whether the OHOSApplication is ready.
diff --git a/frameworks/kits/appkit/native/app/src/main_thread.cpp b/frameworks/kits/appkit/native/app/src/main_thread.cpp
index 70bd13639a4ec252f2411b65100fc29cc140d72a..7aa1790afbdb0135da97c6b4c3eec20f248912be 100644
--- a/frameworks/kits/appkit/native/app/src/main_thread.cpp
+++ b/frameworks/kits/appkit/native/app/src/main_thread.cpp
@@ -47,6 +47,10 @@
 
 namespace OHOS {
 namespace AppExecFwk {
+namespace {
+constexpr int32_t DELIVERY_TIME = 200;
+constexpr int32_t DISTRIBUTE_TIME = 100;
+}
 #define ACEABILITY_LIBRARY_LOADER
 #ifdef ABILITY_LIBRARY_LOADER
 #endif
@@ -1232,6 +1236,28 @@ void MainThread::HandleConfigurationUpdated(const Configuration &config)
     APP_LOGI("MainThread::HandleConfigurationUpdated called end.");
 }
 
+void MainThread::TaskTimeoutDetected()
+{
+    BYTRACE_NAME(BYTRACE_TAG_APP, __PRETTY_FUNCTION__);
+    APP_LOGI("MainThread::TaskTimeoutDetected called start.");
+
+    auto deliveryTimeoutCallback = []() {
+        APP_LOGI("MainThread::TaskTimeoutDetected delivery timeout");
+    };
+    auto distributeTimeoutCallback = []() {
+        APP_LOGI("MainThread::TaskTimeoutDetected delivery timeout");
+    };
+
+    if (mainHandler_ != nullptr) {
+        mainHandler_->SetDeliveryTimeout(DELIVERY_TIME);
+        mainHandler_->SetDeliveryTimeoutCallback(deliveryTimeoutCallback);
+
+        mainHandler_->SetDistributeTimeout(DISTRIBUTE_TIME);
+        mainHandler_->SetDistributeTimeoutCallback(distributeTimeoutCallback);
+    }
+    APP_LOGI("MainThread::TaskTimeoutDetected called end.");
+}
+
 void MainThread::Init(const std::shared_ptr<EventRunner> &runner, const std::shared_ptr<EventRunner> &watchDogRunner)
 {
     BYTRACE_NAME(BYTRACE_TAG_APP, __PRETTY_FUNCTION__);
@@ -1257,6 +1283,7 @@ void MainThread::Init(const std::shared_ptr<EventRunner> &runner, const std::sha
     if (!watchDogHandler_->PostTask(taskWatchDog)) {
         APP_LOGE("MainThread::Init WatchDog postTask task failed");
     }
+    TaskTimeoutDetected();
     /*
     watchDogHandler_->Init(mainHandler_, watchDogHandler_);
     APP_LOGI("MainThread:Init before CreateRunner.");