improve(disk/dns/ram/rds/slb): format code and doc.#253

Merged

xiaozhu36 merged 1 commit intoalibaba:masterfrom lixue323:improve

Mar 18, 2020

+907-1,082

Commits on Mar 17, 2020

improve(disk/dns/ram/rds/slb): format code ans doc.
lixue323
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