options":"{"A":"x²-3x=4","B":"x-1=0","C":"x+2y=1","D":"x-1=1/x"}"
可不可以 是 options":"{"A":"x²-3x=4","B":"x-1=0","C":"x+2y=1","D":"x-1=1x"}"
siv3szwd1#
@JSONField(jsonDirect=true) public String getOptions() { ... }
1条答案
按热度按时间siv3szwd1#