diff --git a/search.py b/search.py
index 98afe4a..845eda1 100644
--- a/search.py
+++ b/search.py
@@ -182,6 +182,7 @@ def gen_points_from_params(params):
         points.append([param['x4'], param['y4'], i])
         # points.append([param['x'], int((param['y3'] + param['y2']) / 2 )])
         points.append([param['x_center'], param['y_center'], i])
+        # 过滤框框之外的点
     return points
 
 def topological_similarity(adj1, adj2):