数据集中一个字段food_list里面的内容是这些{"1": {"index": 2, "price": 35.0, "num": 1}, "2": {"index": 2, "price": 35.0, "num": 1}, "3": {"index": 2, "price": 60.0, "num": 1}, "4": {"index": 2, "price": 58.5, "num": 1}, "5": {"index": 2, "price": 45.0, "num": 1}, "6": {"index": 2, "price": 57.8, "num": 1}, "7": {"index": 2, "price": 34.0, "num": 1}, "8": {"index": 2, "price": 58.5, "num": 1}, "9": {"index": 2, "price": 28.0, "num": 1}} 请问我要在单元格内获取每个键的值,使用函数JSONPathFinder("http://7xs469.com1.z0.glb.clouddn.com/test.json", "$.*") 那请问第一个参数应该如何写,直接写那个字段的名字还是一个json文件 |