整理目录结构，分离Task

MeoAssistance/ClickTask.cpp

@@ -0,0 +1,28 @@
+#include "ClickTask.h"
+
+#include "WinMacro.h"
+
+using namespace asst;
+
+ClickTask::ClickTask(AsstCallback callback, void* callback_arg)
+	: AbstractTask(callback, callback_arg)
+{
+	m_task_type = TaskType::TaskTypeClick;
+}
+
+bool ClickTask::run()
+{
+	if (m_control_ptr == NULL)
+	{
+		m_callback(AsstMsg::PtrIsNull, json::value(), m_callback_arg);
+		return false;
+	}
+	json::value task_start_json = json::object{
+		{ "task_type",  "ClickTask" },
+		{ "task_chain", m_task_chain},
+	};
+	m_callback(AsstMsg::TaskStart, task_start_json, m_callback_arg);
+
+	m_control_ptr->click(m_rect);
+	return true;
+}