Gradle中依賴任務産生的不同輸出

task hello {
    println 'Hello task'
}
hello.doFirst {
    println 'Hello doFirst'
}
hello.doLast {
    println 'Hello doLast'
}
hello {
    println 'Another Hello'
}

hello {
    println 'third hello'
}      

task hello {
    ext.myProperty = "JerryValue"
    println 'Hello task'
}

hello.doFirst {
    println 'Hello doFirst'
}
hello.doLast {
    println 'Hello doLast'
}
hello {
    println hello.myProperty
}

hello {
    println 'third hello'
}