Line 0: Parsing error: : Cannot read property ‘map’ of undefinedTS的数组类型声明错了,赶紧回去检查检查版权声明:本文为BennyShi1998原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/BennyShi1998/article/details/109227803