是文件README.rst 出现了 Unicode 解码错误，这个文件是没有什么用处的，可以新建一个同名的空白文件替换掉

 首先下载zip源码包：github.com/sshwsfc/xadmin

 解压后，打开README.rst文件，清空里面的内容，然后保存。

再压缩成zip，放到pip目录下：C:\Users\Administrator\AppData\Local\Programs\Python\Python36\Lib\site-packages\pip

此时打开cmd进行安装：pip install xadmin-master.zip

# users/adminx.py

import xadmin

from .models import EmailVerifyRecord,Banner

#xadmin中这里是继承object，不再是继承admin

class EmailVerifyRecordAdmin(object):

    # 显示的列

    list_display = ['code', 'email', 'send_type', 'send_time']

    # 搜索的字段

    search_fields = ['code', 'email', 'send_type']

    # 过滤

    list_filter = ['code', 'email', 'send_type', 'send_time']

class BannerAdmin(object):

    list_display = ['title', 'image', 'url','index', 'add_time']

    search_fields = ['title', 'image', 'url','index']

    list_filter = ['title', 'image', 'url','index', 'add_time']

xadmin.site.register(EmailVerifyRecord,EmailVerifyRecordAdmin)

xadmin.site.register(Banner,BannerAdmin)

# course/adminx.py

import xadmin

from .models import Course, Lesson, Video, CourseResource

# Course的admin管理器

class CourseAdmin(object):

    '''课程'''

    list_display = [ 'name','desc','detail','degree','learn_times','students']

    search_fields = ['name', 'desc', 'detail', 'degree', 'students']

    list_filter = [ 'name','desc','detail','degree','learn_times','students']

class LessonAdmin(object):

    '''章节'''

    list_display = ['course', 'name', 'add_time']

    search_fields = ['course', 'name']

    #这里course__name是根据课程名称过滤

    list_filter = ['course__name', 'name', 'add_time']

class VideoAdmin(object):

    '''视频'''

    list_display = ['lesson', 'name', 'add_time']

    search_fields = ['lesson', 'name']

    list_filter = ['lesson', 'name', 'add_time']

class CourseResourceAdmin(object):

    '''课程资源'''

    list_display = ['course', 'name', 'download', 'add_time']

    search_fields = ['course', 'name', 'download']

    list_filter = ['course__name', 'name', 'download', 'add_time']

# 将管理器与model进行注册关联

xadmin.site.register(Course, CourseAdmin)

xadmin.site.register(Lesson, LessonAdmin)

xadmin.site.register(Video, VideoAdmin)

xadmin.site.register(CourseResource, CourseResourceAdmin)

# organization/adminx.py

import xadmin

from .models import CityDict, CourseOrg, Teacher

class CityDictAdmin(object):

    '''城市'''

    list_display = ['name', 'desc', 'add_time']

    search_fields = ['name', 'desc']

    list_filter = ['name', 'desc', 'add_time']

class CourseOrgAdmin(object):

    '''机构'''

    list_display = ['name', 'desc', 'click_nums', 'fav_nums','add_time' ]

    search_fields = ['name', 'desc', 'click_nums', 'fav_nums']

    list_filter = ['name', 'desc', 'click_nums', 'fav_nums','city__name','address','add_time']

class TeacherAdmin(object):

    '''老师'''

    list_display = [ 'name','org', 'work_years', 'work_company','add_time']

    search_fields = ['org', 'name', 'work_years', 'work_company']

    list_filter = ['org__name', 'name', 'work_years', 'work_company','click_nums', 'fav_nums', 'add_time']

xadmin.site.register(CityDict, CityDictAdmin)

xadmin.site.register(CourseOrg, CourseOrgAdmin)

xadmin.site.register(Teacher, TeacherAdmin)

# operation/adminx.py

import xadmin

from .models import UserAsk, UserCourse, UserMessage, CourseComments, UserFavorite

class UserAskAdmin(object):

    '''用户表单我要学习'''

    list_display = ['name', 'mobile', 'course_name', 'add_time']

    search_fields = ['name', 'mobile', 'course_name']

    list_filter = ['name', 'mobile', 'course_name', 'add_time']

#

class UserCourseAdmin(object):

    '''用户课程学习'''

    list_display = ['user', 'course', 'add_time']

    search_fields = ['user', 'course']

    list_filter = ['user', 'course', 'add_time']

class UserMessageAdmin(object):

    '''用户消息后台'''

    list_display = ['user', 'message', 'has_read', 'add_time']

    search_fields = ['user', 'message', 'has_read']

    list_filter = ['user', 'message', 'has_read', 'add_time']

class CourseCommentsAdmin(object):

    '''用户评论后台'''

    list_display = ['user', 'course', 'comments', 'add_time']

    search_fields = ['user', 'course', 'comments']

    list_filter = ['user', 'course', 'comments', 'add_time']

class UserFavoriteAdmin(object):

    '''用户收藏后台'''

    list_display = ['user', 'fav_id', 'fav_type', 'add_time']

    search_fields = ['user', 'fav_id', 'fav_type']

    list_filter = ['user', 'fav_id', 'fav_type', 'add_time']

# 将后台管理器与models进行关联注册。

xadmin.site.register(UserAsk, UserAskAdmin)

xadmin.site.register(UserCourse, UserCourseAdmin)

xadmin.site.register(UserMessage, UserMessageAdmin)

xadmin.site.register(CourseComments, CourseCommentsAdmin)

xadmin.site.register(UserFavorite, UserFavoriteAdmin)

# users/adminx.py

import xadmin

from .models import EmailVerifyRecord,Banner

from xadmin import views

# 创建xadmin的最基本管理器配置，并与view绑定

class BaseSetting(object):

    # 开启主题功能

    enable_themes = True

    use_bootswatch = True

# 全局修改，固定写法

class GlobalSettings(object):

    # 修改title

    site_title = 'NBA后台管理界面'

    # 修改footer

    site_footer = '科比的公司'

    # 收起菜单

    menu_style = 'accordion'

#xadmin中这里是继承object，不再是继承admin

class EmailVerifyRecordAdmin(object):

    # 显示的列

    list_display = ['code', 'email', 'send_type', 'send_time']

    # 搜索的字段

    search_fields = ['code', 'email', 'send_type']

    # 过滤

    list_filter = ['code', 'email', 'send_type', 'send_time']

class BannerAdmin(object):

    list_display = ['title', 'image', 'url','index', 'add_time']

    search_fields = ['title', 'image', 'url','index']

    list_filter = ['title', 'image', 'url','index', 'add_time']

xadmin.site.register(EmailVerifyRecord,EmailVerifyRecordAdmin)

xadmin.site.register(Banner,BannerAdmin)

# 将基本配置管理与view绑定

xadmin.site.register(views.BaseAdminView,BaseSetting)

# 将title和footer信息进行注册

xadmin.site.register(views.CommAdminView,GlobalSettings)

 <form action="/login/" method="post" autocomplete="off">

                    <input type='hidden' name='csrfmiddlewaretoken' value='mymQDzHWl2REXIfPMg2mJaLqDfaS1sD5' />

                    <div class="form-group marb20 ">

                        <label>用&nbsp;户&nbsp;名</label>

                        <input name="username" id="account_l" type="text" placeholder="手机号/邮箱" />

                    </div>

                    <div class="form-group marb8 ">

                        <label>密&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;码</label>

                        <input name="password" id="password_l" type="password" placeholder="请输入您的密码" />

                    </div>

                    <div class="error btns login-form-tips" id="jsLoginTips">{{ msg }}</div>

                     <div class="auto-box marb38">

                        <a class="fr" href="forgetpwd.html">忘记密码？</a>

                     </div>

                     <input class="btn btn-green" id="jsLoginBtn" type="submit" value="立即登录 > " />

                <input type='hidden' name='csrfmiddlewaretoken' value='5I2SlleZJOMUX9QbwYLUIAOshdrdpRcy' />

                    {% csrf_token %}

                </form>

<div  class=" header">

             <div class="top">

                {% if request.user.is_authenticated %}

                <div class="personal">

                            <dl class="user fr">

                                <dd>bobby<img class="down fr" src="/static/images/top_down.png"/></dd>

                                <dt><img width="20" height="20" src="/static/media/image/2016/12/default_big_14.png"/></dt>

                            </dl>

                            <div class="userdetail">

                                <dl>

                                    <dt><img width="80" height="80" src="/static/media/image/2016/12/default_big_14.png"/></dt>

                                    <dd>

                                        <h2>django</h2>

                                        <p>bobby</p>

                                    </dd>

                                </dl>

                                <div class="btn">

                                    <a class="personcenter fl" href="usercenter-info.html">进入个人中心</a>

                                    <a class="fr" href="/logout/">退出</a>

                                </div>

                            </div>

                        </div>

                {% else %}

                <div class="wp">

                    <div class="fl"><p>服务电话：<b>33333333</b></p></div>

                    <!--登录后跳转-->

                         <a style="color:white" class="fr registerbtn" href="register.html">注册</a>

                         <a style="color:white" class="fr loginbtn" href="/login/">登录</a>

                </div>

                {% endif %}

            </div>

class ModelBackend:

    """

    Authenticates against settings.AUTH_USER_MODEL.

    """

    def authenticate(self, request, username=None, password=None, **kwargs):

        if username is None:

            username = kwargs.get(UserModel.USERNAME_FIELD)

        try:

            user = UserModel._default_manager.get_by_natural_key(username)

        except UserModel.DoesNotExist:

            # Run the default password hasher once to reduce the timing

            # difference between an existing and a nonexistent user (#20760).

            UserModel().set_password(password)

        else:

            if user.check_password(password) and self.user_can_authenticate(user):

                return user

    def user_can_authenticate(self, user):

        """

        Reject users with is_active=False. Custom user models that don't have

        that attribute are allowed.

        """

        is_active = getattr(user, 'is_active', None)

        return is_active or is_active is None

    def _get_user_permissions(self, user_obj):

        return user_obj.user_permissions.all()

    def _get_group_permissions(self, user_obj):

        user_groups_field = get_user_model()._meta.get_field('groups')

        user_groups_query = 'group__%s' % user_groups_field.related_query_name()

        return Permission.objects.filter(**{user_groups_query: user_obj})

    def _get_permissions(self, user_obj, obj, from_name):

        """

        Return the permissions of `user_obj` from `from_name`. `from_name` can

        be either "group" or "user" to return permissions from

        `_get_group_permissions` or `_get_user_permissions` respectively.

        """

        if not user_obj.is_active or user_obj.is_anonymous or obj is not None:

            return set()

        perm_cache_name = '_%s_perm_cache' % from_name

        if not hasattr(user_obj, perm_cache_name):

            if user_obj.is_superuser:

                perms = Permission.objects.all()

            else:

                perms = getattr(self, '_get_%s_permissions' % from_name)(user_obj)

            perms = perms.values_list('content_type__app_label', 'codename').order_by()

            setattr(user_obj, perm_cache_name, {"%s.%s" % (ct, name) for ct, name in perms})

        return getattr(user_obj, perm_cache_name)

    def get_user_permissions(self, user_obj, obj=None):

        """

        Return a set of permission strings the user `user_obj` has from their

        `user_permissions`.

        """

        return self._get_permissions(user_obj, obj, 'user')

    def get_group_permissions(self, user_obj, obj=None):

        """

        Return a set of permission strings the user `user_obj` has from the

        groups they belong.

        """

        return self._get_permissions(user_obj, obj, 'group')

    def get_all_permissions(self, user_obj, obj=None):

        if not user_obj.is_active or user_obj.is_anonymous or obj is not None:

            return set()

        if not hasattr(user_obj, '_perm_cache'):

            user_obj._perm_cache = set()

            user_obj._perm_cache.update(self.get_user_permissions(user_obj))

            user_obj._perm_cache.update(self.get_group_permissions(user_obj))

        return user_obj._perm_cache

    def has_perm(self, user_obj, perm, obj=None):

        if not user_obj.is_active:

            return False

        return perm in self.get_all_permissions(user_obj, obj)

    def has_module_perms(self, user_obj, app_label):

        """

        Return True if user_obj has any permissions in the given app_label.

        """

        if not user_obj.is_active:

            return False

        for perm in self.get_all_permissions(user_obj):

            if perm[:perm.index('.')] == app_label:

                return True

        return False

    def get_user(self, user_id):

        try:

            user = UserModel._default_manager.get(pk=user_id)

        except UserModel.DoesNotExist:

            return None

        return user if self.user_can_authenticate(user) else None

# users/views.py

from django.shortcuts import render

from django.contrib.auth import authenticate,login

from django.contrib.auth.backends import ModelBackend

from .models import UserProfile

from django.db.models import Q

#邮箱和用户名都可以登录

# 基础ModelBackend类，因为它有authenticate方法

class CustomBackend(ModelBackend):

    def authenticate(self, request, username=None, password=None, **kwargs):

        try:

            # 不希望用户存在两个，get只能有一个。两个是get失败的一种原因 Q为使用并集查询

            user = UserProfile.objects.get(Q(username=username)|Q(email=username))

            # django的后台中密码加密：所以不能password==password

            # UserProfile继承的AbstractUser中有def check_password(self, raw_password):

            if user.check_password(password):

                return user

        except Exception as e:

            return None

def user_login(request):

    if request.method == 'POST':

        # 获取用户提交的用户名和密码

        user_name = request.POST.get('username',None)

        pass_word = request.POST.get('password',None)

        # 成功返回user对象,失败None

        user = authenticate(username=user_name,password=pass_word)

        # 如果不是null说明验证成功

        if user is not None:

            # 登录

            login(request,user)

            return render(request,'index.html')

        else:

            return render(request,'login.html',{'msg':'用户名或密码错误'})

    elif request.method == 'GET':

        return render(request,'login.html')

class View:

    """

    Intentionally simple parent class for all views. Only implements

    dispatch-by-method and simple sanity checking.

    """

    http_method_names = ['get', 'post', 'put', 'patch', 'delete', 'head', 'options', 'trace']

    def __init__(self, **kwargs):

        """

        Constructor. Called in the URLconf; can contain helpful extra

        keyword arguments, and other things.

        """

        # Go through keyword arguments, and either save their values to our

        # instance, or raise an error.

        for key, value in kwargs.items():

            setattr(self, key, value)

    @classonlymethod

    def as_view(cls, **initkwargs):

        """Main entry point for a request-response process."""

        for key in initkwargs:

            if key in cls.http_method_names:

                raise TypeError("You tried to pass in the %s method name as a "

                                "keyword argument to %s(). Don't do that."

                                % (key, cls.__name__))

            if not hasattr(cls, key):

                raise TypeError("%s() received an invalid keyword %r. as_view "

                                "only accepts arguments that are already "

                                "attributes of the class." % (cls.__name__, key))

        def view(request, *args, **kwargs):

            self = cls(**initkwargs)

            if hasattr(self, 'get') and not hasattr(self, 'head'):

                self.head = self.get

            self.request = request

            self.args = args

            self.kwargs = kwargs

            return self.dispatch(request, *args, **kwargs)

        view.view_class = cls

        view.view_initkwargs = initkwargs

        # take name and docstring from class

        update_wrapper(view, cls, updated=())

        # and possible attributes set by decorators

        # like csrf_exempt from dispatch

        update_wrapper(view, cls.dispatch, assigned=())

        return view

    def dispatch(self, request, *args, **kwargs):

        # Try to dispatch to the right method; if a method doesn't exist,

        # defer to the error handler. Also defer to the error handler if the

        # request method isn't on the approved list.

        if request.method.lower() in self.http_method_names:

            handler = getattr(self, request.method.lower(), self.http_method_not_allowed)

        else:

            handler = self.http_method_not_allowed

        return handler(request, *args, **kwargs)

    def http_method_not_allowed(self, request, *args, **kwargs):

        logger.warning(

            'Method Not Allowed (%s): %s', request.method, request.path,

            extra={'status_code': 405, 'request': request}

        )

        return HttpResponseNotAllowed(self._allowed_methods())

    def options(self, request, *args, **kwargs):

        """Handle responding to requests for the OPTIONS HTTP verb."""

        response = HttpResponse()

        response['Allow'] = ', '.join(self._allowed_methods())

        response['Content-Length'] = ''

        return response

    def _allowed_methods(self):

        return [m.upper() for m in self.http_method_names if hasattr(self, m)]

# users/views.py

from django.shortcuts import render

from django.contrib.auth import authenticate,login

from django.contrib.auth.backends import ModelBackend

from .models import UserProfile

from django.db.models import Q

from django.views.generic.base import View

from .forms import LoginForm

#邮箱和用户名都可以登录

# 基础ModelBackend类，因为它有authenticate方法

class CustomBackend(ModelBackend):

    def authenticate(self, request, username=None, password=None, **kwargs):

        try:

            # 不希望用户存在两个，get只能有一个。两个是get失败的一种原因 Q为使用并集查询

            user = UserProfile.objects.get(Q(username=username)|Q(email=username))

            # django的后台中密码加密：所以不能password==password

            # UserProfile继承的AbstractUser中有def check_password(self, raw_password):

            if user.check_password(password):

                return user

        except Exception as e:

            return None

class LoginView(View):

    def get(self,request):

        return render(request, 'login.html')

    def post(self,request):

        # 实例化

        login_form = LoginForm(request.POST)

        if login_form.is_valid():

            # 获取用户提交的用户名和密码

            user_name = request.POST.get('username', None)

            pass_word = request.POST.get('password', None)

            # 成功返回user对象,失败None

            user = authenticate(username=user_name, password=pass_word)

            # 如果不是null说明验证成功

            if user is not None:

                # 登录

                login(request, user)

                return render(request, 'index.html')

            # 只有当用户名或密码不存在时，才返回错误信息到前端

            else:

                return render(request, 'login.html', {'msg': '用户名或密码错误','login_form':login_form})

        # form.is_valid（）已经判断不合法了，所以这里不需要再返回错误信息到前端了

        else:

            return render(request,'login.html',{'login_form':login_form})

<!DOCTYPE html>

<html>

<head>

    <meta charset="UTF-8">

    <meta name="renderer" content="webkit">

    <meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1" >

    <title>慕学在线网登录</title>

    <link rel="stylesheet" type="text/css" href="/static/css/reset.css">

    <link rel="stylesheet" type="text/css" href="/static/css/login.css">

</head>

<body>

<div class="dialog" id="jsDialog">

<!--提示弹出框-->

<div class="successbox dialogbox" id="jsSuccessTips">

    <h1>成功提交</h1>

    <div class="close jsCloseDialog"><img src="/static/images/dig_close.png"/></div>

    <div class="cont">

        <h2>您的需求提交成功！</h2>

        <p></p>

    </div>

</div>

<div  class="noactivebox dialogbox" id="jsUnactiveForm" >

    <h1>邮件验证提示</h1>

    <div class="close jsCloseDialog"><img src="/static/images/dig_close.png"/></div>

    <div class="center">

        <img src="/static/images/send.png"/>

        <p>我们已经向您的邮箱<span class="green" id="jsEmailToActive">12@13.com</span>发送了邮件，<br/>为保证您的账号安全，请及时验证邮箱</p>

        <p class="a"><a class="btn" id="jsGoToEmail" target="_blank" href="http://mail.qq.com">去邮箱验证</a></p>

        <p class="zy_success upmove"></p>

        <p style="display: none;" class="sendE2">没收到，您可以查看您的垃圾邮件和被过滤邮件，也可以再次发送验证邮件（<span class="c5c">60s</span>）</p>

        <p class="sendE">没收到，您可以查看您的垃圾邮件和被过滤邮件，<br/>也可以<span class="c5c green" id="jsSenEmailAgin" style="cursor: pointer;">再次发送验证邮件</span></p>

    </div>

</div>

</div>

<div class="bg" id="dialogBg"></div>

<header>

    <div class="c-box fff-box">

        <div class="wp header-box">

            <p class="fl hd-tips">慕学在线网，在线学习平台！</p>

            <ul class="fr hd-bar">

                <li>服务电话：<span>33333333</span></li>

                <li class="active"><a href="login.html">[登录]</a></li>

                <li><a href="register.html">[注册]</a></li>

            </ul>

        </div>

    </div>

</header>

<section>

    <div class="c-box bg-box">

        <div class="login-box clearfix">

            <div class="hd-login clearfix">

                <a class="index-logo" href="index.html"></a>

                <h1>用户登录</h1>

                <a class="index-font" href="index.html">回到首页</a>

            </div>

            <div class="fl slide">

                <div class="imgslide">

                    <ul class="imgs">

                            <li><a href=""><img width="483" height="472" src="/static/images/mysql.jpg" /></a></li>

                            <li><a href=""><img width="483" height="472" src="/static/images/mysql.jpg" /></a></li>

                            <li><a href=""><img width="483" height="472" src="/static/images/mysql.jpg" /></a></li>

                    </ul>

                </div>

                <div class="unslider-arrow prev"></div>

                <div class="unslider-arrow next"></div>

            </div>

            <div class="fl form-box">

                <h2>帐号登录</h2>

                <form action="/login/" method="post" autocomplete="off">

                    <input type='hidden' name='csrfmiddlewaretoken' value='mymQDzHWl2REXIfPMg2mJaLqDfaS1sD5' />

                    <div class="form-group marb20 {% if login_form.errors.username %}errorput{% endif %}">

                        <label>用&nbsp;户&nbsp;名</label>

                        <input name="username" id="account_l" type="text" placeholder="手机号/邮箱" />

                    </div>

                    <div class="form-group marb8 {% if login_form.errors.username %}errorput{% endif %}">

                        <label>密&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;码</label>

                        <input name="password" id="password_l" type="password" placeholder="请输入您的密码" />

                    </div>

                    <div class="error btns login-form-tips" id="jsLoginTips">

                        {% for key,error in login_form.errors.items %}

                            {{ error }}

                        {% endfor %}

                        {{ msg }}

                    </div>

                     <div class="auto-box marb38">

                        <a class="fr" href="forgetpwd.html">忘记密码？</a>

                     </div>

                     <input class="btn btn-green" id="jsLoginBtn" type="submit" value="立即登录 > " />

                <input type='hidden' name='csrfmiddlewaretoken' value='5I2SlleZJOMUX9QbwYLUIAOshdrdpRcy' />

                    {% csrf_token %}

                </form>

                <p class="form-p">没有慕学在线网帐号？<a href="register.html">[立即注册]</a></p>

            </div>

        </div>

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