左侧树状图更改，及部分样式调整

shuishen

2021-06-08 23346a0c7f9eb68a999fab429355a14b592bc2f7

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//>>built
define({buttonOk:"OK",buttonCancel:"H\u1ee7y",buttonSave:"L\u01b0u",itemClose:"\u0110\u00f3ng"});