v1.1.6

1. Optimized the problem that the wallet page cannot be opened
2. Added the function of hot wallet update
3. Optimized core code for synchronizing block data
4. Optimized status prompt for synchronization process
5. In the wallet management interface, the function of repairing data has been added, which can repair data for a single account
6. Removed the selection function of the open source community
7. Optimized the function of importing mnemonics, and automatically format the mnemonics (remove spaces and carriage returns).
8. Shows the latest block height of the current account synchronization (for asset security, the wallet synchronized block is 12 blocks behind the main chain)
9. Added domain name nodes, automatically adapt to domestic and foreign users
10. Added wallet startup image