配置中心map属性删除某个key时，业务系统中实际并没有被删除

[akaks]

配置中心支持了配置listmap 属性（configuration），yaml文件如下
listMap:
l1: "New York Mets"
l2: "Chicago Cubs"

当更新配置中心，将l2删除时，实际l2并不会被删除，而是会保留下来
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The configuration center supports configuration listmap properties (configuration), and the yaml file is shown below
ListMap:
L1: "the New York Mets." "
L2: "Chicago Cubs." "
When the configuration is updated to remove l2, the actual l2 is not removed, but retained
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Type: bug report

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[akaks]

目前我使用ObjectUtils.cleanMapOrCollectionField(bean);将bean清空，可以避免map的key删不掉的情况

[chuntaojun]

version 报一下

[chuntaojun]

确实是一个bug，已修复好了