def clean(self): # 保证充值码不会重复 code_length = len(self.code or '') if 0 < code_length < 12: self.code = '{}{}'.format(self.code, get_long_random_string()) else: self.code = get_long_random_string()
def clean(self): # 保证充值码不会重复 code_length = len(self.code or '') if 0 < code_length < 12: self.code = '{}{}'.format(self.code, get_long_random_string()) else: self.code = get_long_random_string()