diff --git a/photo_review/entity/zx_ie_discharge.py b/photo_review/entity/zx_ie_discharge.py
index 1221b76..8609154 100644
--- a/photo_review/entity/zx_ie_discharge.py
+++ b/photo_review/entity/zx_ie_discharge.py
@@ -16,6 +16,7 @@ class ZxIeDischarge(Base):
     department = Column(String(255), comment='科室')
     pk_ylks = Column(INTEGER(11), comment='科室主键')
     name = Column(String(30), comment='患者姓名')
+    age = Column(INTEGER(3), comment='年龄')
     admission_date_str = Column(String(255), comment='入院日期字符串')
     admission_date = Column(Date, comment='入院日期')
     discharge_date_str = Column(String(255), comment='出院日期字符串')