no match for 'operator>>' (operand types are 'std::basic_istream<char>' and 'const char [3]')

332 28 C:\Users\Administrator\Documents\设备管理系统.cpp [Error] no match for 'operator>>' (operand types are 'std::basic_istream' and 'const char [3]')

这个怎么解决啊请问

node.name 怎么定义的，怎么会成为了const char，定义成 string

" " ifstream 输入到空格是什么鬼？