- support get wechat pages.
- record read config error
- update bluemonday dependence for security reason
- only support http/https to convert,disabled to reach file system.
- support waiting time for html convert to pdf
- support waiting time for html convert to image
- add pprof
- add chinese readme doc
- fix uploaded time err
- support html convert to pdf
- support html convert to image
- support add watermark on pdf