diff --git a/docs/feedback/VDE-014.md b/docs/feedback/VDE-014.md
index b29c9fc..20c85ee 100644
--- a/docs/feedback/VDE-014.md
+++ b/docs/feedback/VDE-014.md
@@ -1,6 +1,6 @@
 ---
 id: VDE-014
-status: open
+status: fixed
 severity: high
 category: bug
 date: 2026-07-27
diff --git a/docs/feedback/VDE-015.md b/docs/feedback/VDE-015.md
index f5596cb..daa2640 100644
--- a/docs/feedback/VDE-015.md
+++ b/docs/feedback/VDE-015.md
@@ -1,6 +1,6 @@
 ---
 id: VDE-015
-status: open
+status: fixed
 severity: medium
 category: bug
 date: 2026-07-27
diff --git a/docs/feedback/VDE-016.md b/docs/feedback/VDE-016.md
index 9ea28d2..45859be 100644
--- a/docs/feedback/VDE-016.md
+++ b/docs/feedback/VDE-016.md
@@ -1,6 +1,6 @@
 ---
 id: VDE-016
-status: open
+status: fixed
 severity: high
 category: bug
 date: 2026-07-27
diff --git a/include/vde/foundation/io_stl.h b/include/vde/foundation/io_stl.h
index 55eaf1a..4d61251 100644
--- a/include/vde/foundation/io_stl.h
+++ b/include/vde/foundation/io_stl.h
@@ -91,7 +91,6 @@ std::vector<StlTriangle> read_stl(const std::string& filepath);
  * @see read_stl, write_stl_ascii
  * @ingroup foundation
  */
-void write_stl(const std::string& filepath, const std::vector<StlTriangle>& tris);
 bool write_stl(const std::string& filepath, const std::vector<StlTriangle>& tris);
 
 /**
@@ -115,7 +114,6 @@ bool write_stl(const std::string& filepath, const std::vector<StlTriangle>& tris
  * @see read_stl, write_stl
  * @ingroup foundation
  */
-void write_stl_ascii(const std::string& filepath, const std::vector<StlTriangle>& tris);
 bool write_stl_ascii(const std::string& filepath, const std::vector<StlTriangle>& tris);
 
 /**
@@ -124,8 +122,8 @@ bool write_stl_ascii(const std::string& filepath, const std::vector<StlTriangle>
  * 用于与 float 网格数据直接交互，避免 double↔float 显式转换。
  */
 struct StlTrianglef {
-    Vector3F normal;
-    Point3F  v0, v1, v2;
+    Vector3f normal;
+    Point3f  v0, v1, v2;
 };
 
 /// 转换 double → float 精度
diff --git a/src/brep/ssi_boolean.cpp b/src/brep/ssi_boolean.cpp
index d200c0e..fdbaa35 100644
--- a/src/brep/ssi_boolean.cpp
+++ b/src/brep/ssi_boolean.cpp
@@ -36,6 +36,11 @@ using core::Point3D;
 using core::Vector3D;
 using core::AABB3D;
 
+// Forward declarations (defined after anonymous namespace)
+AABB3D face_bounds(const BrepModel& body, int face_id);
+Vector3D face_normal(const BrepModel& body, int face_id);
+struct SSICurveData;
+
 namespace {
 
 // ═══════════════════════════════════════════════════════════