first commit

2026-07-17 17:45:56 +08:00
commit 04c487823b
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+from __future__ import annotations
+
+from .models import LessonStep, StandardAnswer
+
+
+SKILL_LABELS = {
+    "create_new_part": "新建零件",
+    "create_front_plane_sketch": "在前视基准面创建草图",
+    "create_top_plane_sketch": "在上视基准面创建草图",
+    "create_right_plane_sketch": "在右视基准面创建草图",
+    "draw_circle_diameter_mm": "绘制圆",
+    "draw_line_mm": "绘制直线",
+    "extrude_boss_mm": "凸台拉伸",
+    "extrude_cut_mm": "切除拉伸",
+    "create_revolve_boss_mm": "旋转凸台",
+    "create_revolve_cut_mm": "旋转切除",
+    "shell_remove_face_at_point_mm": "抽壳",
+    "loft_boss_from_profiles": "放样凸台",
+    "loft_cut_from_profiles": "放样切除",
+    "swept_boss_circular_profile_mm": "扫描凸台",
+    "swept_cut_circular_profile_mm": "扫描切除",
+    "fillet_edges_radius_mm": "圆角",
+    "chamfer_edges_angle_distance_mm": "倒角",
+    "hole_wizard_threaded_mm": "异形孔向导",
+    "linear_pattern_feature_mm": "线性阵列",
+    "circular_pattern_feature": "圆周阵列",
+    "mirror_feature_about_plane": "镜像",
+}
+
+
+def build_lesson_steps(standard: StandardAnswer) -> list[LessonStep]:
+    result: list[LessonStep] = []
+    for index, step in enumerate(standard.steps, 1):
+        title = SKILL_LABELS.get(step.skill, step.name or step.skill)
+        result.append(
+            LessonStep(
+                step_id=f"lesson-{index:03d}",
+                order=index,
+                title=title,
+                voice_text=voice_text_for(step.skill, title, step.arguments),
+                expected_skill=step.skill,
+                expected_arguments=step.arguments,
+                source_feature=step.source_feature,
+                check_policy={
+                    "match": "skill_and_core_arguments",
+                    "method_required": True,
+                    "geometry_is_secondary": True,
+                },
+            )
+        )
+    return result
+
+
+def voice_text_for(skill: str, title: str, args: dict[str, object]) -> str:
+    if skill.endswith("_sketch") or "sketch" in skill:
+        return f"请在 SolidWorks 中执行：{title}。注意选择正确的基准面或参考面。"
+    if skill == "extrude_boss_mm":
+        return f"请点击特征中的凸台拉伸，深度设置为 {args.get('depth_mm', '标准答案要求值')} 毫米。"
+    if skill == "extrude_cut_mm":
+        return f"请点击特征中的切除拉伸，深度或终止条件按照标准答案设置。不要用抽壳或删除面替代。"
+    if skill == "shell_remove_face_at_point_mm":
+        return f"请点击特征中的抽壳，壁厚设置为 {args.get('thickness_mm', '标准答案要求值')} 毫米，并选择需要移除的开口面。"
+    if "loft" in skill:
+        return "请使用放样命令，按标准答案依次选择轮廓草图。不要用拉伸或扫描替代。"
+    if "swept" in skill:
+        return "请使用扫描命令，选择正确的轮廓和路径。不要用放样或拉伸替代。"
+    return f"请在 SolidWorks 中完成：{title}。完成后系统会读取特征树并判断方法与参数是否正确。"
+