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({doNew:"[\u65b0\u5efa]",edit:"[\u7f16\u8f91]",save:"[\u4fdd\u5b58]",cancel:"[\u53d6\u6d88]"});