我有这个JSON数据结构:
[
{ "dep": "d1", "name": "name1", "size": "size1" },
{ "dep": "d1", "name": "name2", "size": "size2" },
{ "dep": "d2", "name": "name1", "size": "size3" },
{ "dep": "d2", "name": "name1", "size": "size4" }
]
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我想将它转换为嵌套结构,如下所示:
{
"name": "root",
"children": [
{ "name": "d1",
"children": [
{ "dep": "d1", "name": "name1", "size": "size1" },
{ "dep": "d1", "name": "name2", "size": "size2" }
]
},
{ "name": "d2",
"children": [
{ "dep": "d2", "name": "name1", "size": "size3" },
{ "dep": "d2", …
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