diff --git a/ets_environment/frameworks/ets_environment/src/ets_environment.cpp b/ets_environment/frameworks/ets_environment/src/ets_environment.cpp
index b0a69b1d7858a85c33380dba3e509bec99976a6f..0d07b7c4a9974760c8e82aa0c1649e9a529833ef 100644
--- a/ets_environment/frameworks/ets_environment/src/ets_environment.cpp
+++ b/ets_environment/frameworks/ets_environment/src/ets_environment.cpp
@@ -67,6 +67,7 @@ const char ETS_SYS_NSNAME[] = "ets_system";
 
 constexpr const char* CLASSNAME_STRING = "Lstd/core/String;";
 constexpr const char* CLASSNAME_LINKER = "Lstd/core/AbcRuntimeLinker;";
+constexpr const char* CLASSNAME_COROUTINE = "std.core.Coroutine";
 } // namespace
 
 ETSRuntimeAPI ETSEnvironment::lazyApis_ {};
@@ -528,8 +529,11 @@ void ETSEnvironment::FinishPreload() {
 
 void ETSEnvironment::PostFork(void *napiEnv, const std::string &aotPath,
     const std::vector<std::string> &appInnerHspPathList,
-    const std::vector<OHOS::AbilityRuntime::CommonHspBundleInfo> &commonHspBundleInfos)
+    const std::vector<OHOS::AbilityRuntime::CommonHspBundleInfo> &commonHspBundleInfos,
+    const std::shared_ptr<OHOS::AppExecFwk::EventRunner> &eventRunner)
 {
+    InitEventHandler(eventRunner);
+
     std::vector<ani_option> options;
     std::string aotPathString = "";
     if (!aotPath.empty()) {
@@ -549,6 +553,7 @@ void ETSEnvironment::PostFork(void *napiEnv, const std::string &aotPath,
     ark::ets::ETSAni::Postfork(env, options);
     appInnerHspPathList_ = appInnerHspPathList;
     commonHspBundleInfos_ = commonHspBundleInfos;
+    PostCoroutineScheduleTask();
 }
 
 void ETSEnvironment::PreloadSystemClass(const char *className)
@@ -602,8 +607,10 @@ ETSEnvFuncs *ETSEnvironment::RegisterFuncs()
             ETSEnvironment::GetInstance()->FinishPreload();
         },
         .PostFork = [](void *napiEnv, const std::string &aotPath, const std::vector<std::string> &appInnerHspPathList,
-            const std::vector<OHOS::AbilityRuntime::CommonHspBundleInfo> &commonHspBundleInfos) {
-            ETSEnvironment::GetInstance()->PostFork(napiEnv, aotPath, appInnerHspPathList, commonHspBundleInfos);
+            const std::vector<OHOS::AbilityRuntime::CommonHspBundleInfo> &commonHspBundleInfos,
+            const std::shared_ptr<OHOS::AppExecFwk::EventRunner> &eventRunner) {
+            ETSEnvironment::GetInstance()->PostFork(
+                napiEnv, aotPath, appInnerHspPathList, commonHspBundleInfos, eventRunner);
         },
         .PreloadSystemClass = [](const char *className) {
             ETSEnvironment::GetInstance()->PreloadSystemClass(className);
@@ -696,7 +703,7 @@ int32_t ETSEnvironment::ParseHdcRegisterOption(std::string& option)
 void ETSEnvironment::InitEventHandler(const std::shared_ptr<AppExecFwk::EventRunner> &eventRunner)
 {
     TAG_LOGD(AAFwkTag::ETSRUNTIME, "InitEventHandler called");
-    if (eventRunner != nullptr) {
+    if (eventRunner != nullptr && eventHandler_ == nullptr) {
         eventHandler_ = std::make_shared<AppExecFwk::EventHandler>(eventRunner);
     }
 }
@@ -872,6 +879,35 @@ ani_object ETSEnvironment::CreateRuntimeLinker(
 
     return object;
 }
+
+static void ScheduleCoroutine(ani_env *aniEnv)
+{
+    ani_class cls = nullptr;
+    if (aniEnv->FindClass(CLASSNAME_COROUTINE, &cls) != ANI_OK) {
+        TAG_LOGE(AAFwkTag::ETSRUNTIME, "FindClass std.core.Coroutine Failed");
+        return;
+    }
+    ani_static_method schedule {};
+    if (aniEnv->Class_FindStaticMethod(cls, "Schedule", ":", &schedule) != ANI_OK) {
+        TAG_LOGE(AAFwkTag::ETSRUNTIME, "Class_FindStaticMethod Schedule failed");
+        return;
+    }
+    if (aniEnv->Class_CallStaticMethod_Void(cls, schedule) != ANI_OK) {
+        TAG_LOGE(AAFwkTag::ETSRUNTIME, "Class_CallStaticMethod_Void Schedule failed");
+        return;
+    }
+}
+
+void ETSEnvironment::PostCoroutineScheduleTask()
+{
+    auto scheduleTask = []() {
+        auto &etsEnv = GetInstance();
+        ScheduleCoroutine(etsEnv->GetAniEnv());
+        etsEnv->PostCoroutineScheduleTask();
+    };
+    PostTask(scheduleTask, "ScheduleCoroutine", 1);
+}
+
 } // namespace EtsEnv
 } // namespace OHOS
 
diff --git a/ets_environment/interfaces/inner_api/ets_environment.h b/ets_environment/interfaces/inner_api/ets_environment.h
index 2e9a19aea07ed8c825d04da7808054b8b9344233..e8155c75829f5eccb9f6a8f35919135821c25eb8 100644
--- a/ets_environment/interfaces/inner_api/ets_environment.h
+++ b/ets_environment/interfaces/inner_api/ets_environment.h
@@ -61,7 +61,8 @@ public:
         void *&obj, void *&ref);
     void FinishPreload();
     void PostFork(void *napiEnv, const std::string &aotPath, const std::vector<std::string>& appInnerHspPathList,
-        const std::vector<OHOS::AbilityRuntime::CommonHspBundleInfo> &commonHspBundleInfos);
+        const std::vector<OHOS::AbilityRuntime::CommonHspBundleInfo> &commonHspBundleInfos,
+        const std::shared_ptr<OHOS::AppExecFwk::EventRunner> &eventRunner);
     void PreloadSystemClass(const char *className);
 
     void RemoveInstance(uint32_t instanceId);
@@ -99,6 +100,7 @@ private:
     bool LoadAbcLinker(ani_env *env, const std::string &modulePath, ani_class &abcCls, ani_object &abcObj);
     void InitEventHandler(const std::shared_ptr<AppExecFwk::EventRunner> &eventRunner);
     int32_t ParseHdcRegisterOption(std::string& option);
+    void PostCoroutineScheduleTask();
     static ETSRuntimeAPI lazyApis_;
     VMEntry vmEntry_;
     ETSUncaughtExceptionInfo uncaughtExceptionInfo_;
diff --git a/ets_environment/interfaces/inner_api/ets_interface.h b/ets_environment/interfaces/inner_api/ets_interface.h
index 935a46ef708412bcd415f773598ca741dc5bb7f9..23c967c83948bd769c6b774339a20a9775149d8e 100644
--- a/ets_environment/interfaces/inner_api/ets_interface.h
+++ b/ets_environment/interfaces/inner_api/ets_interface.h
@@ -50,7 +50,8 @@ struct ETSEnvFuncs {
     void (*FinishPreload)() = nullptr;
     void (*PostFork)(void *napiEnv, const std::string &aotPath,
         const std::vector<std::string> &appInnerHspPathList,
-        const std::vector<OHOS::AbilityRuntime::CommonHspBundleInfo> &commonHspBundleInfos) = nullptr;
+        const std::vector<OHOS::AbilityRuntime::CommonHspBundleInfo> &commonHspBundleInfos,
+        const std::shared_ptr<OHOS::AppExecFwk::EventRunner> &eventRunner) = nullptr;
     void (*PreloadSystemClass)(const char *className) = nullptr;
     void (*RemoveInstance)(uint32_t instanceId) = nullptr;
     void (*StopDebugMode)(void *jsVm) = nullptr;
diff --git a/frameworks/native/runtime/ets_runtime.cpp b/frameworks/native/runtime/ets_runtime.cpp
index 98ed7221404c4a20b535adcaf28fc1695f16e051..4ecc92277061bb14983ee588a7039029bd5e48b6 100644
--- a/frameworks/native/runtime/ets_runtime.cpp
+++ b/frameworks/native/runtime/ets_runtime.cpp
@@ -279,7 +279,7 @@ void ETSRuntime::PostFork(const Options &options, std::unique_ptr<JsRuntime> &js
     }
     napi_env napiEnv = static_cast<AbilityRuntime::JsRuntime *>(jsRuntime_.get())->GetNapiEnv();
     g_etsEnvFuncs->PostFork(reinterpret_cast<void *>(napiEnv), aotFilePath, options.appInnerHspPathList,
-        options.commonHspBundleInfos);
+        options.commonHspBundleInfos, options.eventRunner);
 }
  
 std::unique_ptr<ETSRuntime> ETSRuntime::Create(const Options &options, std::unique_ptr<JsRuntime> &jsRuntime)