diff --git a/optical_system.blend b/optical_system.blend
index 7cf2e89..a650c89 100644
Binary files a/optical_system.blend and b/optical_system.blend differ
diff --git a/optical_system.blend1 b/optical_system.blend1
index 15a6dd7..75541b4 100644
Binary files a/optical_system.blend1 and b/optical_system.blend1 differ
diff --git a/optical_system.glb b/optical_system.glb
index ae07fcd..7e1f5b9 100644
Binary files a/optical_system.glb and b/optical_system.glb differ
diff --git a/optical_system_render.png b/optical_system_render.png
index 010325e..8b801f5 100644
Binary files a/optical_system_render.png and b/optical_system_render.png differ
diff --git a/toModel.py b/toModel.py
index c3ab4e6..827f38d 100644
--- a/toModel.py
+++ b/toModel.py
@@ -95,7 +95,7 @@ nothing_mat = create_nothing_material()
 emissive_mat = create_emissive_material()
 
 # 创建更精确的抛物面
-def create_parabolic_surface(face_f, size=2.0, resolution=32):
+def create_parabolic_surface(face_f, size=1.0, resolution=32):
     bm = bmesh.new()
     
     # 创建抛物面网格
@@ -135,7 +135,7 @@ def create_parabolic_surface(face_f, size=2.0, resolution=32):
     return obj
 
 # 创建双曲面
-def create_hyperbolic_surface(face_f, face_g, size=2.0, resolution=32):
+def create_hyperbolic_surface(face_f, face_g, size=1.0, resolution=32):
     bm = bmesh.new()
     
     # 创建双曲面网格
@@ -197,28 +197,36 @@ def create_geometry(obj_data):
     
     try:
         if face_geom == "plane":
-            bpy.ops.mesh.primitive_plane_add(size=2)
+            bpy.ops.mesh.primitive_plane_add(size=1)  # 减小平面尺寸
             mesh = bpy.context.active_object
+        elif face_geom == "circle":
+            # 创建圆形平面
+            bpy.ops.mesh.primitive_circle_add(vertices=32, radius=0.5)
+            mesh = bpy.context.active_object
+            # 填充圆形
+            bpy.ops.object.mode_set(mode='EDIT')
+            bpy.ops.mesh.edge_face_add()
+            bpy.ops.object.mode_set(mode='OBJECT')
         elif face_geom == "parabola":
             if face_f < 1e9 and face_f > 0.1:  # 使用精确抛物面
                 mesh = create_parabolic_surface(face_f)
             else:  # 使用简化圆锥
-                bpy.ops.mesh.primitive_cone_add(vertices=32, radius1=1.5, radius2=0.1, depth=2.0)
+                bpy.ops.mesh.primitive_cone_add(vertices=32, radius1=0.75, radius2=0.05, depth=1.0)
                 mesh = bpy.context.active_object
         elif face_geom == "hyperbola":
             if abs(face_f) > 0.1 and abs(face_g) > 0.1:  # 使用精确双曲面
                 mesh = create_hyperbolic_surface(face_f, face_g)
             else:  # 使用简化环面
-                bpy.ops.mesh.primitive_torus_add(major_radius=1.0, minor_radius=0.3)
+                bpy.ops.mesh.primitive_torus_add(major_radius=0.5, minor_radius=0.15)
                 mesh = bpy.context.active_object
         else:
             # 默认立方体
-            bpy.ops.mesh.primitive_cube_add(size=1.0)
+            bpy.ops.mesh.primitive_cube_add(size=0.5)
             mesh = bpy.context.active_object
     except Exception as e:
         print(f"创建几何体时出错: {e}")
         # 备用：创建简单立方体
-        bpy.ops.mesh.primitive_cube_add(size=0.5)
+        bpy.ops.mesh.primitive_cube_add(size=0.25)
         mesh = bpy.context.active_object
 
     # 设置对象属性