diff --git a/appStore/__init__.py b/appStore/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/appStore/utils/__init__.py b/appStore/utils/__init__.py
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/appStore/utils/common.py b/appStore/utils/common.py
new file mode 100644
index 0000000000000000000000000000000000000000..687ff335efd9bfdc79ac4b32ea5df92b327b745f
--- /dev/null
+++ b/appStore/utils/common.py
@@ -0,0 +1,143 @@
+#!/usr/bin/env python
+# encoding: utf-8
+"""
+公共函数
+@author: Wqz
+@time: 11/6/19 4:33 PM
+"""
+from django.core.paginator import Paginator, EmptyPage
+from django.forms import model_to_dict
+from django.http import JsonResponse
+from rest_framework import pagination, status
+from rest_framework.permissions import BasePermission
+from appStore.utils import constants
+
+
+def return_time(test_time):
+    time = test_time.split('-')[0] + '-' + test_time.split('-')[1] + '-' + test_time.split('-')[2] + ' ' + \
+               test_time.split('-')[3] + ':' + test_time.split('-')[4] + ':' + test_time.split('-')[5]
+    return time
+
+
+def json_response(data=None, code=None, message=None):
+    """
+    返回自定义格式数据
+    :param data:
+    :param code:
+    :param message:
+    :return:
+    """
+    res = {
+        'data': data,
+        'code': code,
+        'message': message
+    }
+    return JsonResponse(res)
+
+
+def list_response(result, code, message):
+    """
+    :param result:
+    :param code:
+    :param message:
+    :return:
+    """
+    res = {}
+    if result.data:
+        res['data'] = result.data
+    if code:
+        res['code'] = code
+    if message:
+        res['message'] = message
+    return JsonResponse(res)
+
+
+def model_to_dict_myself(queryset, **kwargs):
+    """
+        返回model_to_dict转换的字段
+        """
+    if not queryset:
+        return {}
+    data = []
+    if 'exclude' in kwargs.keys():
+        for query in queryset:
+            dict = model_to_dict(query, exclude=kwargs['exclude'])
+            data.append(dict)
+    elif 'fields' in kwargs.keys():
+        for query in queryset:
+            dict = model_to_dict(query, fields=kwargs['fields'])
+            data.append(dict)
+    else:
+        for query in queryset:
+            dict = model_to_dict(query)
+            data.append(dict)
+    return data
+
+
+# def jwt_response_payload_handler(token, user=None, request=None):
+#     """
+#     自定义jwt认证成功返回数据
+#     """
+#     return {
+#         'token': token,
+#         'user_id': user.id,
+#         'username': user.username,
+#         'user_group_id':user.user_group_id,
+#         'user_type':user.user_type
+#     }
+
+def get_error_message(serializer):
+    """
+    返回错误信息
+    :param serializer:
+    :return:
+    """
+    for _, error in serializer.errors.items():
+        return error[0]
+
+
+class LimsPageSet(pagination.PageNumberPagination):
+    """
+    分页设置
+    分页样式  ?page=1&page_size=10
+    """
+    page_size = 20
+    page_size_query_param = 'page_size'
+    max_page_size = 1000
+    page_query_param = 'page'
+
+
+# class ZbmPermission(BasePermission):
+#     """
+#     管理员和超级管理员可以对系统进行各种
+#     权限操作，普通用户只能对信息进行查看
+#     """
+#     def has_permission(self, request, view):
+#         try:
+#             user_type = request.user.user_type_choices
+#             if user_type == 2 or request.user.is_superuser or request.method == 'GET':
+#                 return True
+#             return False
+#         except:
+#             pass
+
+
+def get_page(data, objs):
+    """
+    进行分页
+    :param data:
+    :param objs:
+    :return:
+    """
+    try:
+        page = int(data.get('page', 1))
+        page_size = int(data.get('page_size', 5))
+    except Exception as e:
+        return json_response({}, status.HTTP_400_BAD_REQUEST, '参数类型不对')
+    paginator = Paginator(objs, page_size)  # 设置每一页显示几条  创建一个panginator对象
+    try:
+        current_num = page  # 当在url内输入的?page = 页码数  显示你输入的页面数目 默认为第2页
+        list = paginator.page(current_num)
+    except EmptyPage:
+        list = paginator.page(1)  # 当输入的page是不存在的时候就会报错
+    return list
diff --git a/appStore/utils/constants.py b/appStore/utils/constants.py
new file mode 100644
index 0000000000000000000000000000000000000000..ea70463bf7fb5a6850c6fc6912bb2ed43db37393
--- /dev/null
+++ b/appStore/utils/constants.py
@@ -0,0 +1,8 @@
+import datetime
+
+NOW_TIME = datetime.datetime.now()
+
+# 最近一天时间戳
+LAST_DAY = 86400000
+
+TODAY = ' 23:59:59'