diff --git a/PythonProject/model/employment_model.py b/PythonProject/model/employment_model.py
index e5930f8..aaae71d 100644
--- a/PythonProject/model/employment_model.py
+++ b/PythonProject/model/employment_model.py
@@ -1,5 +1,5 @@
 from util.database import Base,engine
-from sqlalchemy import Column,Integer,String,DATE,DATETIME,ForeignKey
+from sqlalchemy import Column,Integer,String,DATE,DATETIME,ForeignKey,Numeric
 from datetime import datetime
 
 class Employment_info(Base):
@@ -38,7 +38,8 @@ class Employment_info(Base):
                              ,comment='就业公司地址'
                              )
 
-    salary = Column(Integer
+    salary = Column(Numeric(10,2)
+                    ,nullable=False
                     ,comment='薪资'
                     )