feat: 新增42号人脸特征与72号B端关键点接口

face_analysis/special_points.py

@@ -30,7 +30,7 @@ GROUPS = {
     "mouth": [0, 37, 40, 67, 91, 84, 17, 405, 375, 409, 269],
     "nose_midline": [9, 168, 197, 5, 4, 194, 278, 48, 437, 217],
     "cheek": [101, 117, 123, 187, 205, 50, 330, 346, 352, 280, 425],
-    "face_edge": [162, 234, 58, 136, 149, 152, 378, 365, 288, 401, 366, 389, 251],
+    "face_edge": [162, 234, 58, 136, 149, 152, 378, 365, 288, 401, 366, 389, 251, 454],
 }
 
 # 发际线点定义：字段名 → 参与计算的 (起点ID, 方向点ID) 射线组；单射线直接取交点，
@@ -87,7 +87,7 @@ def ray_hairline_intersection(p1, p2, hair_mask):
     return None
 
 
-def detect_special_points(image_bgr):
+def detect_special_points(image_bgr, landmarks_override=None):
     """主入口：图片 → {字段名: {"x","y"} 或 None} + 元信息。
 
     Returns: {"points": {...}, "image_size": {"width","height"},
@@ -99,7 +99,7 @@ def detect_special_points(image_bgr):
     from face_analysis.pose import check_frontal_face
 
     h, w = image_bgr.shape[:2]
-    landmarks = detector.detect(image_bgr)
+    landmarks = landmarks_override if landmarks_override is not None else detector.detect(image_bgr)
     if landmarks is None:
         raise NoFaceError("未检出人脸")
     if not check_frontal_face(landmarks, w, h):