1. Optimize the management of download files and enhance the processing of special characters.
2. After receiving the distribution network information, the host returns to the upper level interface.
3. Return to the root interface after the factory is restored, and delete the connection record (compatible with the old version).
4. Modify some text prompts.
5. Modify the timing read and sort logic（ If the host does not support this function, it will not be displayed).
6. Modify the upper limit of single write quantity of ifttt（ If the host does not support this function, it will not be displayed).

~Liteputer