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({previousMessage:"\u092a\u093f\u091b\u0932\u0947 \u0935\u093f\u0915\u0932\u094d\u092a",nextMessage:"\u0905\u0927\u093f\u0915 \u0935\u093f\u0915\u0932\u094d\u092a"});