studio->Build->Generate Signed Bundle/Apk->Apk->Next->CreateNew 填写见link 弄完后出来,studio帮你把剩下都填好了 选next,选release 选V1(旧版) + V2(新版)link 点击finish后,等待一段时间 build好的文件在 app目录下release里一个叫做app-release的apk