fix mac bugs

Signed-off-by: fupengfei001 <fupengfei6@huawei.com>

jsapp/rich/JsAppImpl.cpp

@@ -61,12 +61,12 @@ void JsAppImpl::Start()
     VirtualScreenImpl::GetInstance().InitAll(pipeName, pipePort);
     isFinished = false;
     ILOG("Start run js app");
-    OHOS::AppExecFwk::EventHandler::Current().SetMainThreadId(std::this_thread::get_id());
+    OHOS::AppExecFwk::EventHandler::SetMainThreadId(std::this_thread::get_id());
     RunJsApp();
     ILOG("Js app run finished");
     while (!isStop) {
         // Execute all tasks in the main thread
-        OHOS::AppExecFwk::EventHandler::Current().Run();
+        OHOS::AppExecFwk::EventHandler::Run();
         glfwRenderContext->PollEvents();
         std::this_thread::sleep_for(std::chrono::milliseconds(1));
     }

jsapp/rich/external/EventHandler.cpp

@@ -16,12 +16,6 @@
 #include "EventHandler.h"
 
 namespace OHOS::AppExecFwk {
-    EventHandler& EventHandler::Current()
-    {
-        static EventHandler currentEventHandler;
-        return currentEventHandler;
-    }
-
     void EventHandler::SetMainThreadId(std::thread::id id)
     {
         EventRunner::Current().SetMainThreadId(id);

jsapp/rich/external/EventHandler.h

@@ -23,17 +23,16 @@ class EventHandler final {
 public:
     EventHandler() = default;
     ~EventHandler() = default;
-    static EventHandler& Current();
-    void SetMainThreadId(std::thread::id id);
-    bool IsCurrentRunnerThread();
+    static void SetMainThreadId(std::thread::id id);
+    static bool IsCurrentRunnerThread();
     /**
      * Post a task.
      *
      * @param callback Task callback.
      * @param delayTime Process the event after 'delayTime' milliseconds.
      */
-    bool PostTask(const Callback &callback, int64_t delayTime = 0);
-    void Run();
+    static bool PostTask(const Callback &callback, int64_t delayTime = 0);
+    static void Run();
 
 private:
     EventHandler(const EventHandler&) = delete;