在config.py文件中参数名以大写形式配置 ~~~ DEBUG = True#开启debug调试模式 '''数据库配置''' DIALECT = 'mysql' DRIVER = 'pymysql' USERNAME = 'root' PASSWORD = '' HOST = '127.0.0.1' PORT = '3306' DATABASE = 'flask' import os SQLALCHEMY_DATABASE_URI = "{}+{}://{}:{}@{}:{}/{}".format(DIALECT,DRIVER,USERNAME,PASSWORD,HOST,PORT,DATABASE) SQLALCHEMY_TRACK_MODIFICATIONS = False UP_DIR = os.path.join(os.path.abspath(os.path.dirname(__file__)), 'app/static/admin/uploads/')#文件上传保存路径 SECRET_KEY = '\xbf\xb0\x11\xb1\xcd\xf9\xba\x8bp\x0c...'#防csrf攻击密钥 ~~~