diff --git a/SiteManagementSystem(SoftwareEngineering)/Service/PythonServiceFile/demo.py b/SiteManagementSystem(SoftwareEngineering)/Service/PythonServiceFile/demo.py
index 282d0c7..4349c85 100644
--- a/SiteManagementSystem(SoftwareEngineering)/Service/PythonServiceFile/demo.py
+++ b/SiteManagementSystem(SoftwareEngineering)/Service/PythonServiceFile/demo.py
@@ -16,7 +16,7 @@ class Service:
     #普通用户操作：
     #请求一条场地使用信息（普通用户自动传入自己的用户id，管理员用户手动选择传入用户id）  #redis
     #参数：cs_fieldRecord(用户id，场地id，开始时间，结束时间)    返回：bool 是否预约成功
-    def AddAppointment(self,cs_fieldRecord) -> bool:
+    def add_appointment(self,cs_fieldRecord) -> bool:
         fieldRecord=FieldRecord(cs_fieldRecord)
         records=self.layer.find_record("Fid",fieldRecord.fid)
         #如果用户已经有预约了，就不能再提交预约
@@ -34,7 +34,7 @@ class Service:
 
     #提前结束场地的使用 正在使用时提前结束    #finished
     #参数：cs_user  //cs_fieldRecord   返回：bool 是否结束成功
-    def EndAppointment(self,cs_user) -> bool:
+    def end_appointment(self,cs_user) -> bool:
         user=User(cs_user)
         records=self.layer.find_record("Uid",user.uid)
         if len(records)==0:
@@ -60,7 +60,7 @@ class Service:
 
     #取消预约
     # 参数：cs_user //cs_fieldRecord(用户id，场地id，开始时间，结束时间)   返回：bool 是否取消成功
-    def CancelAppointment(self,cs_user) -> bool:
+    def cancel_appointment(self,cs_user) -> bool:
         user=User(cs_user)
         records=self.layer.find_record("Uid",user.id)
         if len(records)==0:
@@ -78,7 +78,7 @@ class Service:
 
     #延长场地的使用时间    #redis
     # 参数：cs_fieldRecord(用户id，场地id(null)，开始时间(null)，结束时间)   返回：bool 是否延长成功
-    def ExtendAppointment(self,cs_fieldRecord) -> bool:
+    def extend_appointment(self,cs_fieldRecord) -> bool:
         field_Record=FieldRecord(cs_fieldRecord)
         records=self.layer.find_record("Uid", field_Record.uid)
         if len(records)==0:
@@ -99,7 +99,7 @@ class Service:
 
     #查询场地占用
     # 参数：cs_fieldRecord(用户id(null)，场地id，开始时间(null)，结束时间(null))     返回：list_time  [(start_time,end_time),(...),(...),...]
-    def QueryFieldUsage(self,cs_fieldRecord) -> []:
+    def query_fieldUsage(self,cs_fieldRecord) -> []:
         fid=FieldRecord(cs_fieldRecord).fid
         records=self.layer.find_record("Fid",fid)
         list_time=[]
@@ -123,7 +123,7 @@ class Service:
 
     #查询用户的预约记录
     # 参数：cs_user(id)   返回：array_cs_fieldRecord
-    def QueryAppointmentRecord(self,cs_user) -> []:
+    def query_appointment_record(self,cs_user) -> []:
         user=User(cs_user)
         cs_fieldRecords=[]
         fieldRecords=self.layer.find_record("Uid",user.id)
@@ -143,7 +143,7 @@ class Service:
 
     #添加一个场地
     #参数：cs_field(id,name,position,open_time,type)  返回：bool 是否添加成功
-    def AddField(self, cs_field) -> bool:
+    def add_field(self, cs_field) -> bool:
         field = Field(cs_field)
         fields = self.layer.find_field("Name", field.name)
         if len(fields) > 0:
@@ -153,7 +153,7 @@ class Service:
 
     #删除一个场地
     # 参数：cs_field(id,name,position(null),open_time(null),type(null))  返回：bool 是否删除成功
-    def RemoveField(self,cs_field) -> bool:
+    def remove_field(self,cs_field) -> bool:
         field=Field(cs_field)
         fields=self.layer.find_field("Id",field.id)
         if len(fields) == 0: