3.7 json重大 bug!

Cocos2d-x
#1

3.7版本更新后，大家没发现有个bug吗？json中判断IsNull 方法不管用了！！如果json"aaa"]， aaa不存在，就直接崩了！！3.6都没这个问题！！！！3.7.1都没改！！！

#2

这不是bug，API写的很清楚了
\note In version 0.1x, if the member is not found, this function returns a null value. This makes issue 7.
Since 0.2, if the name is not correct, it will assert.
If user is unsure whether a member exists, user should use HasMember() first.
A better approach is to use FindMember().

#3

哦哦哦非常感谢~