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/_base/kernel","dojo/_base/lang","dijit/_HasDropDown"],function(b,a){b.deprecated("dojox.form._HasDropDown","Use dijit._HasDropDown instead","2.0");lang.setObject("dojox.form._HasDropDown",a);return a});