修改了一些之前增加功能的bug

backend/engine/cdsl_engine/capabilities.py

@@ -21,7 +21,7 @@ _SKETCH_ATOM_PREFIXES = ("extrude_", "revolve_")
 _PRIMARY_ATOMICS = frozenset({
     "extrude_add_blind", "extrude_add_two_sided", "extrude_cut_blind",
     "revolve_add", "revolve_cut", "hole_blind", "hole_countersink",
-    "hole_counterbore", "sphere_add",
+    "hole_counterbore", "sphere_add", "box_add", "cylinder_add",
 })
 _HOLE_ATOMICS = frozenset({"hole_blind", "hole_countersink", "hole_counterbore", "hole_wizard"})
 _ACTIVE_BODY_REQUIRED = frozenset({
@@ -32,8 +32,8 @@ _ACTIVE_BODY_REQUIRED = frozenset({
 })
 _BODY_MUTATING_ATOMICS = frozenset({
     "extrude_add_blind", "extrude_add_two_sided", "extrude_cut_blind",
-    "revolve_add", "revolve_cut", "sphere_add", "thread_add", "thread_cut",
-    *_HOLE_ATOMICS, "fillet", "chamfer",
+    "revolve_add", "revolve_cut", "sphere_add", "box_add", "cylinder_add",
+    "thread_add", "thread_cut", *_HOLE_ATOMICS, "fillet", "chamfer",
 })
 # A pattern may replay a previous pattern as well as a direct body mutation.
 # Context-only features have no geometry definition to instance.  thread_add
@@ -42,7 +42,7 @@ _BODY_MUTATING_ATOMICS = frozenset({
 # location.
 _REPLAYABLE_ATOMICS = (
     _BODY_MUTATING_ATOMICS - frozenset({"thread_add", "thread_cut"})
-) | frozenset({"pattern_linear", "pattern_mirror"})
+) | frozenset({"pattern_linear", "pattern_mirror", "pattern_circular"})
 _SUPPORTED_EXTENTS = frozenset({
     "blind", "mid_plane", "through_all", "through_all_both", "through_all_and_blind",
     "up_to_surface", "up_to_vertex", "offset_from_surface", "through_next", "up_to_body",
@@ -428,6 +428,18 @@ class CapabilityAnalyzer:
                         ))
                 if node.atomic_id == "pattern_mirror" and not params.get("mirror_plane"):
                     blockers.append(self._blocker(node.feature_id, "missing_mirror_plane", "Mirror pattern has no mirror plane"))
+                if node.atomic_id == "pattern_circular":
+                    if not _has_explicit_axis(params.get("axis")):
+                        blockers.append(self._blocker(
+                            node.feature_id, "missing_circular_axis",
+                            "Circular pattern requires an explicit axis with origin_mm and direction",
+                        ))
+                    pattern_count = params.get("pattern_count")
+                    if pattern_count is None or int(pattern_count) < 1:
+                        blockers.append(self._blocker(
+                            node.feature_id, "invalid_pattern_count",
+                            "Circular pattern requires pattern_count >= 1",
+                        ))
             status = "executable" if not blockers else ("unsupported" if any(b.code.startswith("unsupported") or b.code == "unknown_atomic" for b in blockers) else "blocked")
             results.append(CapabilityResult(node.feature_id, node.atomic_id, status, tuple(required), tuple(blockers)))
             if status == "executable":
@@ -436,7 +448,8 @@ class CapabilityAnalyzer:
                     body_available = True
         body_producers = {
             "extrude_add_blind", "extrude_add_two_sided", "extrude_cut_blind",
-            "revolve_add", "revolve_cut", "sphere_add", "thread_add",
+            "revolve_add", "revolve_cut", "sphere_add", "box_add", "cylinder_add",
+            "thread_add",
             # thread_cut 与 extrude_cut_blind/revolve_cut 一致：无宿主时由
             # active_body 前置阻止，文档含该类特征即视为携带可执行几何。
             "thread_cut",