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diff --git a/sim_scenes/solar_system/halley_comet_sim_02.py b/sim_lab/halley_comet_sim_02.py
similarity index 100%
rename from sim_scenes/solar_system/halley_comet_sim_02.py
rename to sim_lab/halley_comet_sim_02.py
diff --git a/sim_scenes/solar_system/halley_comet_sim_03.py b/sim_lab/halley_comet_sim_03.py
similarity index 100%
rename from sim_scenes/solar_system/halley_comet_sim_03.py
rename to sim_lab/halley_comet_sim_03.py
diff --git a/sim_lab/oumuamua_sim.py b/sim_lab/oumuamua_sim.py
new file mode 100644
index 0000000000000000000000000000000000000000..c86314a53892967c93a7174329fd79e5fe1c3c4b
--- /dev/null
+++ b/sim_lab/oumuamua_sim.py
@@ -0,0 +1,488 @@
+# -*- coding:utf-8 -*-
+# title           :哈雷彗星场景半真实模拟
+# description     :哈雷彗星运行轨道使用了万有引力，其他天体使用 astropy 包的真实数据
+# author          :Python超人
+# date            :2023-10-28
+# link            :https://gitcode.net/pythoncr/
+# python_version  :3.9
+# ==============================================================================
+from dataclasses import dataclass
+from dataclasses import field
+from ursina import camera, application, lerp, Vec3
+
+from common.celestial_data_service import init_bodies_reality_pos_vels, conv_to_astropy_time, \
+    set_solar_system_celestial_position
+from common.consts import SECONDS_PER_YEAR, AU
+from common.func import calculate_distance
+from bodies import Earth
+from sim_scenes.func import create_text_panel, camera_look_at, get_run_speed_factor, \
+    camera_move_update, camera_move_to_target_update, camera_move_control
+from sim_scenes.func import ursina_run, create_sphere_sky
+from simulators.ursina.entities.body_timer import TimeData
+from simulators.ursina.entities.entity_utils import get_value_direction_vectors
+from simulators.ursina.ui.control_ui import ControlUI
+from simulators.ursina.ursina_config import UrsinaConfig
+from simulators.ursina.ursina_event import UrsinaEvent
+from simulators.ursina.ursina_mesh import create_label
+
+
+@dataclass(order=True)
+class OumuamuaParams:
+    start_time: str = field(default='1983-03-20 00:00:00')
+    init_velocity: list[float] = field(default_factory=[3.34, 0, 10.718])
+    init_position: list[float] = field(default_factory=[0, 0.5 * AU, -10 * AU])
+
+
+class OumuamuaSim:
+    """
+    星际访客奥陌陌
+    重要时间点：
+
+    """
+
+    def __init__(self, _params=None):
+        # super(OumuamuaParams, self).__init__()
+        if _params is None:
+            self.params = OumuamuaParams()
+        else:
+            self.params = _params
+
+        if isinstance(_params.start_time, str):
+            self.start_time = conv_to_astropy_time(_params.start_time)
+        else:
+            self.start_time = _params.start_time
+
+        # print("北京时间：", dt.to_datetime(timezone=pytz.timezone('Asia/Shanghai')))
+
+    def build(self):
+        """
+        构建太阳系系统以及哈雷彗星
+        @return:
+        """
+        self.build_solar_system(ignore_gravity=True, start_time=self.start_time)
+        self.sun.glows = (2, 1.005, 0.01)
+        # 创建哈雷彗星创建哈雷彗星
+        self.halley_comet = create_halley_comet(self.params.init_velocity, self.params.init_position)
+
+        self.bodies.append(self.halley_comet)
+
+        # from objs import CameraTarget
+        #
+        # self.bodies.append(CameraTarget(size_scale=2e8, init_position=[0, 0, 0], color=(255, 0, 0)))
+        # self.bodies.append(CameraTarget(size_scale=2e8, init_position=[5 * AU, 0, 0], color=(255, 255, 0)))
+
+        # print(CameraTarget.targets)
+
+    def init_settings(self):
+        """
+        初始化设置
+        @return:
+        """
+        from ursina import color
+        # 创建天空
+        create_sphere_sky(scale=50000)
+        # UrsinaConfig.trail_type = "curve_line"
+        # UrsinaConfig.trail_length = 300
+        UrsinaConfig.trail_type = "line"
+        # UrsinaConfig.trail_length = 152  # 尾巴数量刚刚好
+        UrsinaConfig.trail_length = 130
+        UrsinaConfig.trail_thickness_factor = 3
+
+        # UrsinaConfig.trail_length = 180
+        UrsinaConfig.trail_factor = 3
+
+        # camera.clip_plane_near = 0.1
+        camera.clip_plane_far = 51000
+        # camera.fov = 60
+
+        # self.sun.planet.color = color.white
+
+        # application.time_scale = 0.01
+        # 摄像机移动 update
+        # camera_move_update()
+        # camera_move_to_target_update()
+
+    def create_orbit_lines(self):
+        """
+        创建太阳系天体的真实轨迹（太阳和哈雷彗星除外）
+        @return:
+        """
+        self.orbit_lines = []
+        for body in self.bodies[1:]:
+            if isinstance(body, Earth):
+                alpha = 0.5
+            else:
+                alpha = 0.2
+            orbit_line = create_orbit_line(self.sun, body, self.start_time, alpha=alpha)
+            if orbit_line is not None:
+                self.orbit_lines.append(orbit_line)
+
+    def set_bodies_position(self, time_data: TimeData):
+        """
+        设置天体的位置（包含速度和加速度的信息）
+        @param time_data:
+        @return:
+        """
+        t = self.start_time + time_data.total_days
+        set_solar_system_celestial_position(self.bodies, t, False)
+
+    def create_year_label(self, trail, year,
+                          halley_comet_pos=None,
+                          pos=None,
+                          label_color=None,
+                          scale=40,
+                          background=False):
+        """
+        在界面上创建年份的标签
+        @param trail:
+        @param year:
+        @param halley_comet_pos:
+        @return:
+        """
+        # 为了不影响 2023年12月9日的显示，附近的 Label 就不显示
+        # if year in ["1986", "2061", "2023"]:
+        #     return
+
+        if trail is None:
+            _pos = halley_comet_pos
+        else:
+            _pos = pos
+        if _pos is None:
+            _pos = (0, 0, 0)
+
+        if label_color is None:
+            label_color = (255, 255, 255, 255)
+
+        label = create_label(trail, label=year, pos=_pos,
+                             label_color=label_color,
+                             font="fonts/DroidSansFallback.ttf",
+                             scale=scale, alpha=1.0, background=background
+                             )
+        label.set_light_off()
+        # 只记录年
+        if len(str(year)) == 4:
+            self.last_year = year
+
+    def update_comet_trail_alpha(self, distance_sun):
+        """
+        根据彗哈雷星和太阳的距离，设置彗星尾巴的透明度来模仿接近太阳有慧尾，离开太阳到一定距离就渐渐消失
+        @param distance_sun: 彗哈雷星和太阳的距离
+        @return:
+        """
+        # 距离转为天文单位
+        d_au = distance_sun / AU
+        # 渐渐消失的距离范围（开始消失距离, 完全消失距离）
+        HIDE_DISTANCE = 3, 12
+        # 彗星最大的透明度
+        MAX_ALPHA = 0.8
+
+        # 大于完全消失距离
+        if d_au >= HIDE_DISTANCE[1]:
+            alpha = 0
+        elif HIDE_DISTANCE[1] > d_au > HIDE_DISTANCE[0]:  # 渐渐消失的距离范围内，通过距离值大小确定透明度（慢慢消失的效果）
+            alpha = MAX_ALPHA - (d_au - HIDE_DISTANCE[0]) / (HIDE_DISTANCE[1] - HIDE_DISTANCE[0]) * MAX_ALPHA
+        else:
+            alpha = MAX_ALPHA
+        # 修改彗星尾巴的透明度
+        self.halley_comet.planet.comet_trail.set_alpha(alpha)
+        # self.halley_comet.planet.comet_sphere.alpha = alpha
+
+    def show_milestone_lable(self, last_trail, dt):
+        """
+        远日点: 35.1 AU（2023年12月9日）
+        近日点: 0.586 AU 上次通过近日点：1986年2月9日 下次通过近日点：2061年7月28日
+        @param last_trail:
+        @param dt:
+        @return:
+        """
+        milestones = [("1986-02-09", (0, 2, 0)), ("2023-12-09", (0, 0, -3)), ("2061-07-28", (0, 3, 0))]
+        for milestone, pos in milestones:
+            prop_name = f"milestone_{milestone}"
+            if not hasattr(self, prop_name) and dt.strftime("%Y-%m-%d") >= milestone:
+                setattr(self, prop_name, milestone)
+                if pos is None:
+                    pos = (0, 2, 0)
+                self.create_year_label(last_trail, milestone, label_color=(0, 255, 0),
+                                       pos=pos, scale=60,
+                                       background=True)
+                # application.paused = True
+                # UrsinaEvent.on_pause()
+                # ControlUI.current_ui.on_off_switch.on_value_changed()
+
+    def s_f(self, value=1):
+        if value == 0:
+            return 0
+        return get_run_speed_factor() * value
+
+    def camera_move(self, dt):
+        """
+        摄像机移动控制
+        @param dt:
+        @return:
+        """
+        # 摄像机移动控制数据
+        camera_move_infos = [
+            # 条件：年份
+            # 移动的信息：
+            # 按坐标系方向移动 x:右+左-, y:升+降-, z:前+(接近太阳)后-(远离太阳)
+            # 以摄像机视角移动 f:前 b:后 l:左 r:右 u:上 d:下
+            (1982, {"x": 2, "y": 1}),
+            # (1983, {"to": {"ct_id": 1, "t": 10}}),
+            (1986, {"x": 2, "y": -2, "z": -15}),
+            (1987, {"y": -6, "z": -12}),
+            (1988, {"y": -3, "z": -12}),
+            (1989, {"z": -8, "f": -5}),
+            (1993, {"z": -8, "f": -3}),
+            (1995, {"z": -8}),
+            (2000, {"z": -8, "y": -0.2}),
+            (2013, {}),
+            (2048, {"f": 3}),
+            (2062, {"y": -3}),
+            (2063, {"y": -10, "z": 2}),
+            (2181, {}),
+            # (2082, {"exit": True})
+        ]
+
+        camera_move_control(camera_move_infos,
+                            cond_cb=lambda ps: ps["next_cond"] > dt.year >= ps["cond"],
+                            value_conv=self.s_f, smooth=10)
+
+    def check_create_year_label(self, last_trail, dt):
+        """
+        检测并创建年标签
+        @param last_trail:
+        @param dt:
+        @return:
+        """
+        if last_trail is None:
+            return
+
+        import copy
+        year = dt.strftime("%Y")
+        pos = self.halley_comet.planet.position
+        # 里程碑标签
+        if self.show_milestone_lable(last_trail, dt):
+            pass
+        elif not hasattr(self, "last_year"):
+            # 第一次运行，则创建“年标签”
+            self.create_year_label(last_trail, year, pos)
+            self.last_label_pos = copy.deepcopy(self.halley_comet.position)
+        elif self.last_year != year:
+            if hasattr(self, "last_label_pos"):
+                # 防止“年标签”显示非常紧密
+                d = calculate_distance(self.halley_comet.position, self.last_label_pos)
+                if d > 2 * AU:
+                    self.create_year_label(last_trail, year, pos)
+                    self.last_label_pos = copy.deepcopy(self.halley_comet.position)
+
+    def update_halley_comet_info(self, dt):
+        """
+        更新哈雷彗星的信息
+        @param dt:
+        @return:
+        """
+        # 哈雷彗星面向太阳，这样彗尾就远离太阳的方向
+        self.halley_comet.planet.look_at(self.sun.planet)
+
+        # 计算哈雷彗星与太阳、地球的距离
+        d_sun = calculate_distance(self.halley_comet.position, self.sun.position)
+        d_earth = calculate_distance(self.halley_comet.position, self.earth.position)
+        # 哈雷彗星所有轨迹线（注意不是彗尾）
+        trail_keys = self.halley_comet.planet.trails.keys()
+        # 哈雷彗星有轨迹线
+        if len(trail_keys) > 0:
+            # 找的最后的轨迹线
+            last_trail = list(trail_keys)[-1]
+            if hasattr(last_trail, "entity_infos"):
+                # 如果是轨迹球，则轨迹球会记录当前位置与太阳、地球的距离，并记录了当前的日期
+                last_trail.entity_infos["distance_from_sun"] = d_sun
+                last_trail.entity_infos["distance_from_earth"] = d_earth
+                last_trail.entity_infos["time"] = dt.strftime("%Y-%m-%d")
+
+            # 检测并再轨迹线上创建年标签
+            self.check_create_year_label(last_trail, dt)
+
+        # 更新彗星尾巴的透明度
+        self.update_comet_trail_alpha(d_sun)
+
+        # 计算和更新近日点数据
+        self.update_comet_peri(d_sun, dt)
+        # 计算和更新远日点数据
+        self.update_comet_aphel(d_sun, dt)
+        # 更新文字信息面板
+        self.update_text_panel(d_sun)
+
+    def update_text_panel(self, d_sun):
+        """
+        更新文字信息面板
+        @param d_sun:
+        @return:
+        """
+        panel_text = "哈雷彗星:\n\n当前日距：%s AU" % "{:.3f}".format(d_sun / AU).rjust(6, "0")
+        panel_text += "\n\n最大日距：%s AU" % "{:.3f}".format(self.comet_aphel / AU).rjust(6, "0")
+        panel_text += "\n\n最小日距：%s AU" % "{:.3f}".format(self.comet_peri / AU).rjust(6, "0")
+        velocity, _ = get_value_direction_vectors(self.halley_comet.velocity)
+        panel_text += "\n\n当前速度：%s km/s" % "{:.3f}".format(velocity).rjust(6, "0")
+
+        self.text_panel.text = panel_text
+
+    def update_comet_aphel(self, d_sun, dt):
+        """
+        计算和更新远日点数据
+        @param d_sun:
+        @param dt:
+        @return:
+        """
+        # 哈雷彗星离太阳最远的点称为 "aphelion of Halley's Comet"（远日点）
+        if not hasattr(self, "comet_aphel"):
+            self.comet_aphel = d_sun
+            self.comet_aphel_dt = dt.strftime("%Y-%m-%d")
+        elif d_sun > self.comet_aphel:
+            self.comet_aphel = d_sun
+            self.comet_aphel_dt = dt.strftime("%Y-%m-%d")
+
+    def update_comet_peri(self, d_sun, dt):
+        """
+        计算和更新近日点数据
+        @param d_sun:
+        @param dt:
+        @return:
+        """
+        # 哈雷彗星离太阳最近的点称为 "perihelion of Halley's Comet"（近日点：comet_peri），
+        if not hasattr(self, "comet_peri"):
+            self.comet_peri = d_sun
+            self.comet_peri_dt = dt.strftime("%Y-%m-%d")
+        elif d_sun < self.comet_peri:
+            self.comet_peri = d_sun
+            self.comet_peri_dt = dt.strftime("%Y-%m-%d")
+
+    def update_ui(self, time_data, dt):
+        """
+        更新UI，包含天体的位置、时钟、轨道的位置
+        @param time_data:
+        @param dt:
+        @return:
+        """
+        if dt.year > 2041:
+            UrsinaConfig.trail_length = 210
+        # 更新天体的位置
+        self.set_bodies_position(time_data)
+        # # 更新时钟
+        # self.show_clock(dt)
+        # 更新轨道的位置（TODO:短时间可以忽略）
+        # for i, orbit_line in enumerate(self.orbit_lines):
+        #     orbit_line.position = self.sun.planet.position
+
+    def on_ready(self):
+        """
+        事件绑定后，模拟器运行前会触发
+        @return:
+        """
+        # 初始化设置
+        self.init_settings()
+
+        # self.set_window_size((int(1920 * r), int(1080 * r)), False)
+        # 最大分辨率的高度-1，保证不全屏
+        self.set_window_size((1920, 1079), False)
+        # self.set_window_size((1920 , 1080 ), False)
+        # 显示网格以及坐标线
+        # self.show_grid_axises()
+
+        # 创建太阳系天体的真实轨迹（太阳和哈雷彗星除外）
+        self.create_orbit_lines()
+        # 创建信息显示面板
+        # self.text_panel = create_text_panel(font="fonts/sanjixiaozhuanti.ttf", font_scale=1.5)
+        self.text_panel = create_text_panel(font="fonts/DroidSansFallback.ttf", font_scale=1.3)
+
+    def on_timer_changed(self, time_data):
+        """
+
+        @param time_data:
+        @return:
+        """
+        dt = time_data.get_datetime(self.start_time)
+        # 摄像机看向哈雷彗星
+        camera_look_at(self.halley_comet, rotation_z=0)
+        # camera.look_at_2d(self.halley_comet.planet.position, axis='y')
+
+        time_total_hours = time_data.total_hours
+
+        # if not hasattr(self, "last_total_hours"):
+        #     self.last_total_hours = time_total_hours
+        #     self.update_halley_comet_info(dt)
+        # print("time_total_hours", time_total_hours)
+        # # 摄像机移动每10小时更新一次
+        # self.interval_run(fun=self.camera_move, fun_args=[dt],
+        #                   total_times=time_total_hours,
+        #                   interval=20)
+        self.camera_move(dt)
+
+        if 2040 > dt.year > 1987:
+            update_halley_comet_info_interval = 400
+            update_clock_interval = 400
+        else:
+            update_halley_comet_info_interval = 33
+            update_clock_interval = 60
+
+        # 更新哈雷彗星信息是每20个小时更新一次（哈雷彗星姿态、哈雷彗星距离信息）
+        self.interval_run(fun=self.update_halley_comet_info, fun_args=[dt],
+                          total_times=time_total_hours,
+                          interval=update_halley_comet_info_interval)
+
+        # 每50个小时更新一次界面（天体位置）
+        self.interval_run(fun=self.update_ui, fun_args=[time_data, dt],
+                          total_times=time_total_hours,
+                          interval=60)
+
+        self.interval_run(fun=self.show_clock, fun_args=[dt],
+                          total_times=time_total_hours,
+                          interval=update_clock_interval)
+
+        # # 每隔一段时间运行一次更新（不要太频繁更新，会导致摄像机抖动）
+        # if time_total_hours - self.last_total_hours > 50:
+        #     self.update_halley_comet_info(dt)
+        #     self.update_ui(time_data, dt)
+        #     # 记录最后更新的总耗时（小时）
+        #     self.last_total_hours = time_total_hours
+
+
+if __name__ == '__main__':
+    """
+    哈雷彗星场景模拟
+    """
+    #     远日点: 35.1 AU（2023年12月9日）
+    #     近日点: 0.586 AU 上次通过近日点：1986年2月9日 下次通过近日点：2061年7月28日
+    #               2019年5月6日     34.772
+    params = OumuamuaParams(
+        start_time='1982-09-24 00:00:00',
+        # init_velocity=[-2.80, 5.10, 8.65],  # 1/8
+        init_velocity=[-2.774, 5.126, 8.65],  # 1/8
+        init_position=[0, -5 * AU, -10 * AU]
+    )
+
+    sim = OumuamuaSim(params)
+    sim.build()
+
+    # 订阅事件后，上面2个函数功能才会起作用
+    # 运行中，每时每刻都会触发 on_timer_changed
+    UrsinaEvent.on_timer_changed_subscription(sim.on_timer_changed)
+    # 运行前会触发 on_ready
+    UrsinaEvent.on_ready_subscription(sim.on_ready)
+    # 使用 ursina 查看的运行效果
+    # 常用快捷键： P：运行和暂停  O：重新开始  I：显示天体轨迹
+    # position = 左-右+、上+下-、前+后-
+    ursina_run(sim.bodies,
+               SECONDS_PER_YEAR * get_run_speed_factor(),
+               # position=(0, 2 * AU, -11 * AU),
+               # position=(0, 0.5 * AU, -5 * AU),
+               # position=(2 * AU, -5 * AU, -20 * AU),
+               position=(2 * AU, -6 * AU, -20 * AU),
+               cosmic_bg='',
+               show_trail=True,
+               # bg_music='sounds/no_glory.mp3',
+               show_camera_info=False,
+               # video_recoder=True,
+               show_control_info=False,
+               timer_enabled=True,
+               show_grid=False
+               )