python3 manage.py migrate：?: (mysql.W002) MySQL Strict Mode

WARNINGS:
?: (mysql.W002) MySQL Strict Mode is not set for database connection ‘default‘
        HINT: MySQL‘s Strict Mode fixes many data integrity problems in MySQL,such as data truncation upon insertion,by escalating warnings into errors. It is strongly recommended you activate it. See: https://docs.djangoprojec
t.com/en/dev/ref/databases/#mysql-sql-mode

DATABASES = {
    ‘default‘: {
        ‘ENGINE‘: ‘django.db.backends.mysql‘,‘NAME‘: ‘django_test‘,‘USER‘:‘root‘,‘PASSWORD‘:‘‘,‘HOST‘:‘localhost‘,‘PORT‘:‘3306‘,#下面是新加入的
        ‘OPTIONS‘:{
            ‘init_command‘:"SET sql_mode=‘STRICT_TRANS_TABLES‘",‘charset‘:‘utf8mb4‘,},}
}