UPDATE SHWSHRZP.statistic_unit SET untreated_resume_count=untreated_resume_count+1,resume_process_rate=round( 1.00/(untreated_resume_count+treated_resume_count) ,2 ) WHERE (unit_id = 1) 为啥untreated_resume_count+treated_resume_count里面不是+1，untreated_resume_count=untreated_resume_count+1这个+1了