fix: getStatus should reject promise
fix: getStatus should reject promise

1. reject promise when getStatus failed
2. change to use promise-way call getStatus in debug message

Signed-off-by: Raccoon <0dab596dfbdac625836801de1f430bf250bc0557@hackmd.io>

jackycute/HackMD,hackmdio/hackmd,jackycute/HackMD,jackycute/HackMD,hackmdio/hackmd,hackmdio/hackmd