diff --git a/lib/pages/space_management_v2/main_module/widgets/community_structure_canvas.dart b/lib/pages/space_management_v2/main_module/widgets/community_structure_canvas.dart
index 6614aa88..0f1cb677 100644
--- a/lib/pages/space_management_v2/main_module/widgets/community_structure_canvas.dart
+++ b/lib/pages/space_management_v2/main_module/widgets/community_structure_canvas.dart
@@ -508,8 +508,8 @@ class _CommunityStructureCanvasState extends State<CommunityStructureCanvas>
           horizontal: context.screenWidth * 0.3,
           vertical: context.screenHeight * 0.3,
         ),
-        minScale: 0.5,
-        maxScale: 3.0,
+        minScale: 0.3,
+        maxScale: 4.5,
         constrained: false,
         child: SizedBox(
           width: context.screenWidth * 5,