react废弃的生命周期函数才会出现这个问题，具体可以看这篇
https://blog.csdn.net/github_34708151/article/details/99670079
详细解决方案
Warning: componentWillMount has been renamed, and is not recommended for use
热度：16 发布时间：2024-02-11 21:49:05.0
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