npm/cnpm i -D和-s及-g以及–save 的使用区别

参考文章：https://blog.csdn.net/qq_51066068/article/details/125872774?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522167557674616800213017512%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=167557674616800213017512&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_ecpm_v1~rank_v31_ecpm-1-125872774-null-null.article_score_rank_blog&utm_term=cnpm%20i%20-D%20ws&spm=1018.2226.3001.4450