Pull request #1992: JSY-7484 refactor：MultiLayerDownListPopup支持调整item高度
Pull request #1992: JSY-7484 refactor：MultiLayerDownListPopup支持调整item高度

Merge in VISUAL/fineui from ~GUYI/fineui:master to master

* commit '7b587521a7e1f4f149f1693fadc16a1fb36a9695':
  JSY-7484 refactor：MultiLayerDownListPopup支持调整item高度

fanruan/fineui,fanruan/fineui,fanruan/fineui,fanruan/fineui