feat: 完善参数化编辑和孔修改稳定性

step_editor/geometry_utils.py

@@ -197,7 +197,7 @@ def _shape_quality_info(label: str, shape: TopoDS_Shape, expect_solid: bool) ->
     elif expect_solid and solids > 1:
         warnings.append(
             f"检测到 {solids} 个Solid。"
-            "如果这不是有意的多实体零件，导出后可能看起来像多个体叠在一起或彼此分离。"
+            "如果这不是有意的多实体特征，导出后可能看起来像多个体叠在一起或彼此分离。"
         )
 
     geometry_info = _shape_volume_info(shape)
@@ -560,7 +560,8 @@ def _axis_aligned_edge_candidates(
 
 def _finalize_boolean_result(op, operation_name: str) -> TopoDS_Shape:
     op.SetNonDestructive(True)
-    if hasattr(op, "SetGlue"):
+    use_glue = "cut" not in operation_name.lower()
+    if use_glue and hasattr(op, "SetGlue"):
         try:
             op.SetGlue(BOPAlgo_GlueFull)
         except Exception:
@@ -764,7 +765,14 @@ def _cylinder_resize_readiness(
         else:
             diameter_delta = abs(new_diameter - current_diameter)
             delta_ratio = diameter_delta / max(current_diameter, 1e-9)
-            if delta_ratio > 1.0:
+            if new_diameter > current_diameter * 2.0:
+                status = "blocked"
+                risk = "blocked"
+                blockers.append(
+                    "目标直径超过当前直径的 2 倍；当前受限 B-Rep 孔径编辑会直接阻止这种极端放大，"
+                    "否则很容易出现布尔返回成功但孔壁没有真正变成目标直径。"
+                )
+            elif delta_ratio > 1.0:
                 risk = _max_risk(risk, "high")
                 warnings.append("目标直径变化超过当前直径的 100%，很可能导致大范围误切或布尔失败。")
             elif delta_ratio > 0.35:
@@ -772,8 +780,11 @@ def _cylinder_resize_readiness(
                 warnings.append("目标直径变化超过当前直径的 35%，请确认预览范围。")
 
             if height_estimate > 0 and new_diameter > height_estimate * 2.0:
-                risk = _max_risk(risk, "high")
-                warnings.append("目标直径超过圆柱面估算高度的 2 倍，几何比例异常。")
+                status = "blocked"
+                risk = "blocked"
+                blockers.append(
+                    "目标直径超过圆柱面估算高度的 2 倍；当前版本无法稳定判断周边材料余量，已阻止。"
+                )
             elif height_estimate > 0 and new_diameter > height_estimate:
                 risk = _max_risk(risk, "medium")
                 warnings.append("目标直径超过圆柱面估算高度，可能不是常规孔径修改。")