图例的修改，目录树调整，图层管理调整，图片更新

shuishen

2021-06-23 9356ddd3554e1ddf8847923d0ce2eceeef8411f0

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//>>built
define(["dojo/has","./_WidgetBase","./_BidiMixin"],function(b,a,c){a.extend(c);b.add("dojo-bidi",!0);return a});