diff --git a/model/sd.py b/model/sd.py
index 1d9e035..534ad32 100644
--- a/model/sd.py
+++ b/model/sd.py
@@ -19,11 +19,13 @@ class SD(Base):
     ten = Column(Integer)
     one = Column(Integer)
     group_type = Column(Integer)
+    group_3_span = Column(Integer, comment='组三跨度')
     code_big = Column(Integer)
     code_small = Column(Integer)
     code_single = Column(Integer)
     code_double = Column(Integer)
     sum_num = Column(Integer, comment='总和')
+    sum_num_span = Column(Integer, comment='总和跨度')
     sum_ten_one = Column(Integer, comment='十位个位和')
     sum_hundred_ten = Column(Integer, comment='百位十位和')
     sum_hundred_one = Column(Integer, comment='百位各位和')