求助，AngularJS的嵌套遍历问题

Question

在做东西时候遇到难题，需要遍历对象数组里面每个对象的map属性，但是网上的的嵌套查询都是map数组什么的，没找到该怎么解决，求救😂
这是我要请求的json数据的格式：
[{"m_map":{"木蜡":8,"大理石":1},"p_name":"泥头石"},{"m_map":{"木蜡":1,"大理石":2},"p_name":"雕塑"}]

Answer 1

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