我使用flow命令:
sencha -sdk D:\dev\ext\ext-4.2.1.883 generate app -t ext-theme-neptune msg .\
然后我检查了/.sencha/app/sencha.cfg文件,app.theme仍然喜欢这个app.theme = ext-theme-classic,
而bootstrap.css仍然是@import'lext/packages/ext-theme-classic/build/resources/ext-theme-classic-all.css'.
我怎么能用sencha cmd改变应用主题？