Android:Android Studio右侧Gradle没有assembleRelease等选项

Gradle下，展开Tasks->other只有两个测试操作

 File ->Settings->Experimental

勾选右侧Gradle下方的Configure all Gradle tasks during Gradle Sync (this can make Gradle Sync slower)

点一下Gradle内下载按钮

 再展开tasks->other就可以看到了