diff a/utils/DBModels/ProtocolModel.py b/utils/DBModels/ProtocolModel.py	(rejected hunks)
@@ -92,3 +92,62 @@
         self.order = order
         # print(self.createTime)
         self.save()
+
+
+class HartVar(BaseModel):
+    varName = CharField()
+    createTime = CharField()
+    description = CharField()
+    # 查询变量是否存在
+    @classmethod
+    def getByName(cls, varName):
+        try:
+            return cls.get(cls.varName == str(varName))
+        except:
+            return False
+
+    # 删除变量
+    @classmethod
+    def deleteVar(cls, name):
+        query = cls.delete().where(cls.varName == name)
+        query.execute()
+
+    # 创建变量
+    def createVar(self, varName, des):
+        self.varName = varName
+        self.description = des
+        self.createTime = datetime.datetime.strftime(datetime.datetime.now(), '%Y-%m-%d %H:%M:%S')
+        # print(self.createTime)
+        self.save()
+
+class TcRtdVar(BaseModel):
+    varName = CharField()
+    createTime = CharField()
+    description = CharField()
+    varType = IntegerField()
+    min = CharField()
+    max = CharField()
+    # 查询变量是否存在
+    @classmethod
+    def getByName(cls, varName):
+        try:
+            return cls.get(cls.varName == str(varName))
+        except:
+            return False
+
+    # 删除变量
+    @classmethod
+    def deleteVar(cls, name):
+        query = cls.delete().where(cls.varName == name)
+        query.execute()
+
+    # 创建变量
+    def createVar(self, varName, des, varType, min, max):
+        self.varName = varName
+        self.description = des
+        self.varType  = varType
+        self.createTime = datetime.datetime.strftime(datetime.datetime.now(), '%Y-%m-%d %H:%M:%S')
+        self.min = min
+        self.max = max
+        # print(self.createTime)
+        self.save()
\ No newline at end of file