Uncaught (in promise) Error: Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops.
这个错误是由于其他组件(或父组件)改变了当前组件的state导致的, 在render期间setState造成的超量赋值操作
解决办法:
使用UNSAFE_componentWillReceiveProps赋值