diff --git a/db_logic/control_log.py b/db_logic/control_log.py
index de91850..0d9d146 100644
--- a/db_logic/control_log.py
+++ b/db_logic/control_log.py
@@ -3,12 +3,14 @@
 '''
 @Date:2022/07/18 16:41:18
 '''
+import sys
+sys.path.append(".")
 import json
 import datetime
 from sqlalchemy import or_, desc
 from db_logic.db_base import Repository
 from models.log_models import EntityLog
-from common.utils import Utils
+from Common.Utils import Utils
 from db_logic.user import BllUser
 
 #日志信息业务逻辑类
diff --git a/db_logic/user.py b/db_logic/user.py
index 5b53386..74be613 100644
--- a/db_logic/user.py
+++ b/db_logic/user.py
@@ -24,7 +24,12 @@ class BllUser(Repository):
 
     #用户账号密码登录
     def login(self, user_name, password):
-        user_info = self.findEntity(EntityUser.account == user_name)
+        user_info = self.findEntity(
+            or_(
+                EntityUser.account == user_name,
+                EntityUser.user_code == user_name
+            )
+        )
         if user_info:
             if user_info.is_enabled:
                 if user_info.check_password(password):
diff --git a/demo.py b/demo.py
index 98e03ab..8338591 100644
--- a/demo.py
+++ b/demo.py
@@ -351,4 +351,18 @@ dic = {"bar_code":"789654","by_user_date":"","by_user_id":"","by_user_name":"","
 # for k,v in dic.items():
 #     if v == "":
 #         dic.pop(k)
-# print(dic)
\ No newline at end of file
+# print(dic)
+data_list = [{"t1":0, "t2":2, "t3": 1}, {"t1":None, "t2":1, "t3": 1}]
+new_data_list = []
+for i in data_list:
+    new_dic = {}
+    for k, v in i.items():
+        if not v:
+            v = 0
+        new_dic[k] = v
+    new_li = list(new_dic.values())
+    new_dic.update(**{
+        "t4": int(new_li[1]) - int(new_li[2])
+    })
+    new_data_list.append(new_dic)
+print(new_data_list)
\ No newline at end of file
diff --git a/models/humiture_models.py b/models/humiture_models.py
index efde902..7508659 100644
--- a/models/humiture_models.py
+++ b/models/humiture_models.py
@@ -22,6 +22,7 @@ class EntityHumitureRecord(Base):
     client_name = Column(String(50), comment='终端名称')  # 终端名称
     customer_id = Column(String(50), comment='客户id')  # 客户ID
     temperature = Column(Float, comment='温度值')  # 温度值
+    temperature1 = Column(Float, comment='温度值')  # 温度值
     humidity = Column(Float, comment='湿度值')  # 湿度值
     voc_content = Column(Float, comment='voc含量')  # voc含量
     record_date = Column(String(50), comment='记录日期')  # 记录日期