Markdown text contains '{text}', convertion will keep '{text}' instead of '\{text\}'

[imxys]

example:

- **【规则】正确填写日志格式化隐私参数标识{public},{private}**

will make

* *【规则】正确填写日志格式化隐私参数标识{public},{private}*

and wiki preview in confluence will be like