feat: 完善参数化编辑和孔修改稳定性

step_editor/ui_helpers.py

@@ -358,7 +358,7 @@ INFO_LABELS = {
     "name": "名称",
     "path": "层级路径",
     "file": "文件",
-    "part_id": "Part ID",
+    "part_id": "零件 ID",
     "solid_id": "Solid ID",
     "logical_face_id": "逻辑 Face ID",
     "face_region_logical_id": "面区域逻辑 ID",
@@ -694,7 +694,7 @@ INFO_LABELS = {
     "translate_warnings": "平移警告",
     "translate_blockers": "平移阻止原因",
     "translate_note": "平移说明",
-    "part_solid_count": "Part 内 Solid 数",
+    "part_solid_count": "零件内 Solid 数",
     "rotate_status": "旋转状态",
     "rotate_risk": "旋转风险",
     "rotate_warnings": "旋转警告",
@@ -713,6 +713,26 @@ EDITABLE_ACTION_ROLE = Qt.UserRole + 1
 EDITABLE_TARGET_KIND_ROLE = Qt.UserRole + 2
 
 
+SELECTION_MODE_LABELS = {
+    "Part": "零件",
+    "Solid": "Solid",
+    "Face": "Face",
+    "Edge": "Edge",
+    "Feature": "特征",
+}
+SELECTION_MODE_VALUES = {label: mode for mode, label in SELECTION_MODE_LABELS.items()}
+
+
+def _selection_mode_label(mode: object) -> str:
+    mode_text = str(mode or "")
+    return SELECTION_MODE_LABELS.get(mode_text, mode_text or "Face")
+
+
+def _selection_mode_value(mode_or_label: object) -> str:
+    mode_text = str(mode_or_label or "")
+    return SELECTION_MODE_VALUES.get(mode_text, mode_text or "Face")
+
+
 def _format_float(value: float) -> str:
     return f"{value:.6g}"