本文使用qq邮箱，需要登录邮箱，在设置-账户里面开启SMTP服务，要记下授权码

前端html

{#找回密码的表单#}

<form action="" method="post" id="login">
    {% csrf_token %}
    <input type="text" class="name" name="member_name" Placeholder="Username" required=""/>
    <input type="text" class="email" name="member_email" Placeholder="email" required=""/>

    <div class="login-agileits-bottom">
        <h6><a href="javascript:;" type="button" id="onsubmit">提交</a></h6>
    </div>
</form>

{#找回密码的表单结束#}

前端js

{#  找回密码的jquery  #}
$(document).ready(function () {
    $('#onsubmit').click(function () {
        $.post('/blog/findpwd/', $('#login').serialize(), function (data) {
            if (data['status'] == 0) {
                layer.msg(data.info,{
                    time:2000
                });
                {#location.href = "/blog/login/";#}
            } else {
                layer.msg(data['info'])
            }
        }, 'json')
    })
});
{#  找回密码的jquery结束  #}

路由

# 找回密码
re_path('findpwd/', login.findpwd,name='findpwd'),

方法

def findpwd(request):
    from django.core.mail import send_mail
    from mysite7 import settings
    import threading
    from blog.utils import function  # 引入自定义的验证码
    if request.method == 'POST':
        res = {'status': None, 'info': None}
        member_name = request.POST.get('member_name')
        member_email = request.POST.get('member_email')
        member_obj = Member.objects.filter(member_name=member_name, member_email=member_email).first()
        
        if member_obj:
            # 随机生成新密码
            num = function.range_num(6)
            new_pwd = Member.objects.filter(member_name=member_name).update(member_pwd=make_password(num))
            if new_pwd:
                res['status'] = 0
                res['info'] = '邮件已发送,注意查收'
                t = threading.Thread(target=send_mail, args=(
                    '%s在找回密码' % member_name,
                    '您的密码已经被重置，新密码为%s' % num,
                    settings.EMAIL_HOST_USER,
                    ['%s' % member_obj.member_email]
                ))
                t.start()
            else:
                res['status'] = 1
                res['info'] = '密码找回失败'
            return HttpResponse(json.dumps(res))
        else:
            res['status'] = 3
            res['info'] = '用户/邮箱不存在'
        return HttpResponse(json.dumps(res))
    return render(request, 'blog/findPwd.html')

项目目录下创建untils文件夹，文件夹下创建function.py文件，封装生成的随机密码

# 随机数
def range_num(num):
    # 定义一个种子，从这里面随机拿出一个值，可以是字母
    seeds = "1234567890"
    # 定义一个空列表，每次循环，将拿到的值，加入列表
    random_num = []
    # choice函数：每次从seeds拿一个值，加入列表
    for i in range(num):
        random_num.append(random.choice(seeds))
    # 将列表里的值，变成四位字符串
    return "" . join(random_num)#5454

settings.py文件中设置

EMAIL_HOST='smtp.qq.com'
EMAIL_PORT=465
EMAIL_HOST_USER='3028981710@qq.com'#账号
EMAIL_HOST_PASSWORD='kimtvyyymbwodgaf'#密码（授权码）
EMAIL_USE_SSL=True

页面效果

done。