diff --git a/frameworks/native/runtime/js_runtime.cpp b/frameworks/native/runtime/js_runtime.cpp
index 10fec41bec..a0382b0506 100644
--- a/frameworks/native/runtime/js_runtime.cpp
+++ b/frameworks/native/runtime/js_runtime.cpp
@@ -247,27 +247,28 @@ void JsRuntime::StartDebugMode(bool needBreakPoint)
         return;
     }
 
-    auto vm = GetEcmaVm();
-    CHECK_POINTER(vm);
-
     // Set instance id to tid after the first instance.
     if (JsRuntime::hasInstance.exchange(true, std::memory_order_relaxed)) {
         instanceId_ = static_cast<uint32_t>(gettid());
     }
 
     HILOG_INFO("Ark VM is starting debug mode [%{public}s]", needBreakPoint ? "break" : "normal");
-
-    HdcRegister::Get().StartHdcRegister(bundleName_);
-    ConnectServerManager::Get().StartConnectServer(bundleName_);
-    ConnectServerManager::Get().AddInstance(instanceId_);
-    StartDebuggerInWorkerModule();
-
     auto debuggerPostTask = [eventHandler = eventHandler_](std::function<void()>&& task) {
         eventHandler->PostTask(task);
     };
-    panda::JSNApi::StartDebugger(ARK_DEBUGGER_LIB_PATH, vm, needBreakPoint, instanceId_, debuggerPostTask);
 
-    debugMode_ = true;
+    debugMode_ = StartDebugMode(bundleName_, needBreakPoint, instanceId_, debuggerPostTask);
+}
+
+bool JsRuntime::StartDebugMode(const std::string& bundleName, bool needBreakPoint, uint32_t instanceId,
+    const DebuggerPostTask& debuggerPostTask)
+{
+    CHECK_POINTER_AND_RETURN(jsEnv_, false);
+    HdcRegister::Get().StartHdcRegister(bundleName);
+    ConnectServerManager::Get().StartConnectServer(bundleName);
+    ConnectServerManager::Get().AddInstance(instanceId);
+    StartDebuggerInWorkerModule();
+    return jsEnv_->StartDebugger(ARK_DEBUGGER_LIB_PATH, needBreakPoint, instanceId, debuggerPostTask);
 }
 
 bool JsRuntime::GetFileBuffer(const std::string& filePath, std::string& fileFullName, std::vector<uint8_t>& buffer)
diff --git a/interfaces/inner_api/runtime/include/js_runtime.h b/interfaces/inner_api/runtime/include/js_runtime.h
index b567ffdf86..b3f3779c8f 100644
--- a/interfaces/inner_api/runtime/include/js_runtime.h
+++ b/interfaces/inner_api/runtime/include/js_runtime.h
@@ -133,6 +133,8 @@ private:
     void InitSourceMap(const Options& options);
     bool InitLoop(const std::shared_ptr<AppExecFwk::EventRunner>& eventRunner);
     inline bool IsUseAbilityRuntime(const Options& options) const;
+    bool StartDebugMode(const std::string& bundleName, bool needBreakPoint, uint32_t instanceId,
+        const DebuggerPostTask& debuggerPostTask = {});
 };
 }  // namespace AbilityRuntime
 }  // namespace OHOS
diff --git a/js_environment/frameworks/js_environment/src/js_environment.cpp b/js_environment/frameworks/js_environment/src/js_environment.cpp
index 2195e155c5..f20e42841d 100644
--- a/js_environment/frameworks/js_environment/src/js_environment.cpp
+++ b/js_environment/frameworks/js_environment/src/js_environment.cpp
@@ -134,5 +134,17 @@ bool JsEnvironment::LoadScript(const std::string& path, std::vector<uint8_t>* bu
 
     return engine_->RunScriptBuffer(path.c_str(), *buffer, isBundle) != nullptr;
 }
+
+bool JsEnvironment::StartDebugger(const char* libraryPath, bool needBreakPoint, uint32_t instanceId,
+    const DebuggerPostTask& debuggerPostTask)
+{
+    if (vm_ == nullptr) {
+        JSENV_LOG_E("Invalid vm.");
+        return false;
+    }
+
+    panda::JSNApi::StartDebugger(libraryPath, vm_, needBreakPoint, instanceId, debuggerPostTask);
+    return true;
+}
 } // namespace JsEnv
 } // namespace OHOS
diff --git a/js_environment/interfaces/inner_api/js_environment.h b/js_environment/interfaces/inner_api/js_environment.h
index 80fe919b8c..28e2e1fbbf 100644
--- a/js_environment/interfaces/inner_api/js_environment.h
+++ b/js_environment/interfaces/inner_api/js_environment.h
@@ -64,6 +64,10 @@ public:
 
     void RegisterUncaughtExceptionHandler(const JsEnv::UncaughtExceptionInfo uncaughtExceptionInfo);
     bool LoadScript(const std::string& path, std::vector<uint8_t>* buffer = nullptr, bool isBundle = false);
+
+    bool StartDebugger(const char* libraryPath, bool needBreakPoint, uint32_t instanceId,
+        const DebuggerPostTask& debuggerPostTask = {});
+
 private:
     std::unique_ptr<JsEnvironmentImpl> impl_ = nullptr;
     NativeEngine* engine_ = nullptr;