One.
在Lib的build.gradle的最下面加入
<pre>
task jarRelease(type: Jar, dependsOn: 'assembleRelease') {
from fileTree(dir: 'build/intermediates/classes/release')
}
task jarDebug(type: Jar, dependsOn: 'assembleDebug') {
from fileTree(dir: 'build/intermediates/classes/debug')
}
</pre>
Two.
Build一下，然后右侧的
然后就OK了