Flask框架的任务管理系统代码base

    from flask_wtf import FlaskForm
    from wtforms import StringField, PasswordField, SubmitField, \
    ValidationError, SelectField, DateTimeField
    from wtforms.validators import DataRequired, Email, Length, EqualTo
    
    # 注册表单
    from app.models import User, Category
    
    
    class RegisterForm(FlaskForm):
    email = StringField(
        label="邮箱",
        validators=[
            DataRequired(),
            Email(),