diff --git a/models/score.py b/models/score.py
index c7fe39c..24c400a 100644
--- a/models/score.py
+++ b/models/score.py
@@ -9,7 +9,7 @@ class Score(Base):
                 ,comment="成绩表序号，自增主键"
                 )
     student_id = Column(Integer
-                        ,ForeignKey("student.id")
+                        ,ForeignKey("Student.id")
                         ,nullable=False
                         ,comment="学生学号"
                         )