The recruiter said that he would consider the entry time and inform him by SMS. Is this an acceptance or a polite refusal? Please give me your advice.

It is unreasonable to guess whether to accept or decline without knowing the specific situation, because many companies will have a time to screen and consider after the interview, and some companies will have a long time (according to my experience, those large-scale and well-known enterprises will generally have a longer time), so the corresponding candidates will have a time to wait for the result, so you don't have to guess whether to accept or reject, and you can wait for its result with peace of mind.