添加字段信息

dupengyue

2017-03-09 c6af4628dc19b0662cc9a55adab185841fb515b8

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[ 
{"name":"A","countrys":[{"country":"阿富汗"},{"country":"澳大利亚"}]}, 
{"name":"B","countrys":[{"country":"巴西"}]}, 
{"name":"D","countrys":[{"country":"中国"}]} 
]