目录树添加模型，和透明度调整的相关结构及逻辑样式

shuishen

2021-06-09 0ee58233d6e1ab07bc13701f12b60be8dcf9aff7

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//>>built
define(["dojo/_base/lang","dojo/_base/kernel","dojox/gfx/canvas"],function(b,c,a){b.getObject("dojox.gfx.canvas_attach",!0);c.experimental("dojox.gfx.canvas_attach");a.attachSurface=a.attachNode=function(){return null};return a});