微信小程序中使用的城市json列表，部分代码 { code: "110000", sheng: "11", di: "00", xian: "00", name: "北京市", level: 1 }, { code: "110100", sheng: "11", di: "01", xian: "00", name: "北京市", level: 2 }, { code: "110101", sheng: "11", di: "01", xian: "02", name: "东城区", level: 3 }, { code: "110102", sheng: "11", di: "01", xian: "02", name: "西城区", level: 3 },