diff --git a/fused_optical_system.py b/fused_optical_system.py
index 31e00a7..1807200 100644
--- a/fused_optical_system.py
+++ b/fused_optical_system.py
@@ -193,7 +193,7 @@ def create_geometry(obj_data):
     material_name = obj_data.get("draw_material", "metal")
     face_f = obj_data.get("face_f", 1.0)
     face_g = obj_data.get("face_g", 1.0)
-
+    scale = obj_data.get("scale", 1.0)
     print(f"创建光学对象: {name} ({face_geom})")
     
     mesh = None
@@ -209,7 +209,8 @@ def create_geometry(obj_data):
             bpy.ops.object.mode_set(mode='OBJECT')
         elif face_geom == "circle":
             # 创建圆形平面
-            bpy.ops.mesh.primitive_circle_add(vertices=32, radius=0.5)
+            radius = 0.5 * scale
+            bpy.ops.mesh.primitive_circle_add(vertices=32, radius=radius)
             mesh = bpy.context.active_object
             # 填充圆形
             bpy.ops.object.mode_set(mode='EDIT')