一、JsonTree

[  
    {"id":"4","pid":"1","name":"大家电"},  
    {"id":"5","pid":"1","name":"生活电器"},  
    {"id":"1","pid":"0","name":"家用电器"},  
    {"id":"2","pid":"0","name":"服饰"},  
    {"id":"3","pid":"0","name":"化妆"},  
    {"id":"7","pid":"4","name":"空调"},  
    {"id":"8","pid":"4","name":"冰箱"},  
    {"id":"9","pid":"4","name":"洗衣机"},  
    {"id":"10","pid":"4","name":"热水器"},  
    {"id":"11","pid":"3","name":"面部护理"},  
    {"id":"12","pid":"3","name":"口腔护理"},  
    {"id":"13","pid":"2","name":"男装"},  
    {"id":"14","pid":"2","name":"女装"},  
    {"id":"15","pid":"7","name":"海尔空调"},  
    {"id":"16","pid":"7","name":"美的空调"},  
    {"id":"19","pid":"5","name":"加湿器"},  
    {"id":"20","pid":"5","name":"电熨斗"}  
]