diff --git a/xml_editor/view/opengl_view.py b/xml_editor/view/opengl_view.py
index 6416c24..b9b53b5 100644
--- a/xml_editor/view/opengl_view.py
+++ b/xml_editor/view/opengl_view.py
@@ -5,7 +5,7 @@
 """
 
 from PyQt5.QtWidgets import QOpenGLWidget, QSizePolicy
-from PyQt5.QtCore import Qt, QSize, QPoint, pyqtSignal
+from PyQt5.QtCore import Qt, QSize, QPoint, pyqtSignal, QTimer
 from PyQt5.QtGui import QMouseEvent, QWheelEvent, QKeyEvent
 
 import numpy as np
@@ -28,6 +28,14 @@
     print(f"警告: 无法初始化GLUT: {e}")
     raise e
 
+# yc
+# 添加 DISCOVERSE 项目的根目录到 sys.path
+sys.path.append(os.path.abspath('/root/DISCOVERSE'))
+# 导入 GSRenderer
+from discoverse.gaussian_renderer.gsRenderer import GSRenderer
+# import cv2 as cv
+# import os
+
 class OpenGLView(QOpenGLWidget):
     """
     OpenGL视图类
@@ -66,6 +74,10 @@ def __init__(self, scene_viewmodel: SceneViewModel, parent=None):
         self._camera_rotation_x = 30.0  # 俯仰角
         self._camera_rotation_y = -45.0  # 偏航角
         self._camera_target = np.array([0.0, 0.0, 0.0])
+        # self._camera_distance = 9.0
+        # self._camera_rotation_x = 10.0  # 俯仰角
+        # self._camera_rotation_y = -24.0  # 偏航角
+        # self._camera_target = np.array([2.12316528  ,4.76870729 ,-0.36])
         
         # 连接信号
         self._scene_viewmodel.geometriesChanged.connect(self.update)
@@ -99,6 +111,23 @@ def __init__(self, scene_viewmodel: SceneViewModel, parent=None):
         # 拖拽预览数据
         self.drag_preview = {'active': False, 'position': None, 'type': None}
 
+        # yc   初始化gaussian renderer， 设置高斯背景ply
+        self.model_dict = {"background":"lobby2kfc.ply"}
+        self.gs_renderer = GSRenderer(self.model_dict, self.width(), self.height())
+        self.index = 0
+
+        # # 为了动画效果
+        # self.animation_dir = "/home/yuchi/renders"
+        # self.mask_dir = "/home/yuchi/renders_mask"
+        # self.target_fps = 30
+        # self.num_frames = 150
+        # self.frame_index = 0
+        # self.animation = False
+        # self.animation_imgs = []
+        # self.masks = []
+        # self._timer = QTimer(self)  
+        # self._timer.timeout.connect(self._on_click)
+
     def minimumSizeHint(self):
         """返回建议的最小尺寸"""
         return QSize(200, 150)
@@ -128,8 +157,62 @@ def initializeGL(self):
     def resizeGL(self, width, height):
         """处理窗口大小变化事件"""
         glViewport(0, 0, width, height)
+        # yc   高斯渲染的分辨率跟GL保持一致
+        self.gs_renderer.set_camera_resolution(height,width)
         self._update_projection(width, height)
+       
+    
+    # yc 得到高斯渲染结果 numpy数组
+    def get_gs_result(self):
+        self.gs_renderer.renderer.update_camera_pose(self.gs_renderer.camera)
+        return self.gs_renderer.render()
     
+    def initialize_gs_texture(self, width, height):
+        """初始化 gs 纹理（或重新分配尺寸）"""
+        if not hasattr(self, "gs_texture"):
+            # 第一次创建
+            self.gs_texture = glGenTextures(1)
+
+        glBindTexture(GL_TEXTURE_2D, self.gs_texture)
+        glPixelStorei(GL_UNPACK_ALIGNMENT, 1)  # 关键：解决 RGB 对齐问题
+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)
+        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)
+        # 分配新的纹理内存（RGB, uint8）
+        glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0,
+                    GL_RGB, GL_UNSIGNED_BYTE, None)
+        glBindTexture(GL_TEXTURE_2D, 0)
+
+        # 记录当前纹理尺寸
+        self.gs_tex_width = width
+        self.gs_tex_height = height
+    
+    # def start_animation(self):
+    #     """点击按钮后调用：预加载图片并以30FPS播放150帧"""
+    #     self.animation_imgs.clear()
+    #     self.masks.clear()
+    #     for i in range(self.num_frames):
+    #         image = cv.imread(os.path.join(self.animation_dir, f"frame_{int(i):06d}.png"))
+    #         image = cv.cvtColor(image, cv.COLOR_BGR2RGB)
+    #         mask = cv.imread(os.path.join(self.mask_dir, f"frame_{int(i):06d}_mask.png"))
+    #         self.animation_imgs.append(image)
+    #         self.masks.append(mask)
+    #     self.animation = True
+    #     self.frame_index = 0
+    #     self._timer.start(round(1000 / self.target_fps))
+    #     self.update()
+    
+    # def _on_click(self):
+    #     """定时器回调：只负责触发重绘和收尾"""
+    #     if not self.animation:
+    #         self._timer.stop()
+    #         return
+    #     if self.frame_index >= self.num_frames:
+    #         self.animation = False
+    #         self._timer.stop()
+    #         # self.finished.emit()
+    #         return
+    #     self.update()
+
     def paintGL(self):
         """渲染场景"""
         # 清除缓冲区
@@ -175,11 +258,74 @@ def paintGL(self):
             glDisable(GL_DEPTH_TEST)
             self._draw_drag_preview()
             glEnable(GL_DEPTH_TEST)
+
+        # ---- 2. 获取高斯渲染结果 ----
+        gs_result = self.get_gs_result()      
+        # cv.imwrite(f'./test.png', gs_result)
+        # if self.animation:
+        #     img = self.animation_imgs[self.frame_index]
+        #     mask = self.masks[self.frame_index]
+        #     self.frame_index += 1
+        #     gs_result =  np.where(mask.astype(bool), gs_result, img)
+        #     if self.frame_index > self.num_frames-1:
+        #         self.animation = False
+        # 垂直翻转，需要的话（openGL以左下角为原点）
+        gs_result = np.flipud(gs_result)
+
+        
+        height,width,_ = gs_result.shape
+        print("gs shape",gs_result.shape)
+
+        # ---- 3. 初始化/检查纹理尺寸 ----
+        if (not hasattr(self, "gs_texture") or
+            width != getattr(self, "gs_tex_width", None) or
+            height != getattr(self, "gs_tex_height", None)):
+            self.initialize_gs_texture(width, height)
+
+        # ---- 4. 更新纹理内容 ----
+        glBindTexture(GL_TEXTURE_2D, self.gs_texture)
+        glPixelStorei(GL_UNPACK_ALIGNMENT, 1)  # 确保对齐
+        glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, width, height,
+                        GL_RGB, GL_UNSIGNED_BYTE, gs_result)
+
+        # ---- 5. 绘制全屏 Quad ----
+        glEnable(GL_BLEND)
+        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
+
+        glMatrixMode(GL_PROJECTION)
+        glPushMatrix()
+        glLoadIdentity()
+        glOrtho(0, 1, 0, 1, -1, 1)
+
+        glMatrixMode(GL_MODELVIEW)
+        glPushMatrix()
+        glLoadIdentity()
+
+        glEnable(GL_TEXTURE_2D)
+        glBindTexture(GL_TEXTURE_2D, self.gs_texture)
+        glColor4f(1, 1, 1, 0.6)  # 半透明叠加
+
+        glBegin(GL_QUADS)
+        glTexCoord2f(0, 0); glVertex2f(0, 0)
+        glTexCoord2f(1, 0); glVertex2f(1, 0)
+        glTexCoord2f(1, 1); glVertex2f(1, 1)
+        glTexCoord2f(0, 1); glVertex2f(0, 1)
+        glEnd()
+
+        glDisable(GL_TEXTURE_2D)
+        glDisable(GL_BLEND)
+
+        glMatrixMode(GL_PROJECTION)
+        glPopMatrix()
+        glMatrixMode(GL_MODELVIEW)
+        glPopMatrix()
+
+        glBindTexture(GL_TEXTURE_2D, 0)
     
     def _update_projection(self, width, height):
         """更新投影矩阵"""
         aspect = width / height if height > 0 else 1.0
-        gluPerspective(45.0, aspect, 0.1, 100.0)
+        gluPerspective(60.17, aspect, 0.1, 100.0)
     
     def _update_camera_config(self):
         """更新摄像机配置到场景视图模型（基于Z轴向上的坐标系）"""
@@ -209,6 +355,16 @@ def _update_camera_config(self):
             'projection_matrix': projection_matrix,
             'view_matrix': modelview_matrix
         })
+
+        # yc   
+        # 更新高斯渲染的相机视角
+        self.gs_renderer.camera.position = camera_position
+        self.gs_renderer.camera.target = self._camera_target
+        print("camera_position", camera_position)
+        print('target position',self._camera_target)
+        print('camera distance',self._camera_distance)
+        print('camera rotation x',self._camera_rotation_x)  # 俯仰角
+        print('camera_rotation_y',self._camera_rotation_y)  # 偏航角
     
     def _draw_grid(self):
         """绘制地面网格"""