怎么截取字段中的单号和数量,因为同个字段值的长度是不确定的,怎么取呢 [{"oid":"1603150919481406","applynum":"1"},{"oid":"1603150919491406","applynum":"1"}] [{"oid":"1603151421213054","applynum":"6"},{"oid":"1603151421223054","applynum":"1"},{"oid":"1603151421233054","applynum":"6"},{"oid":"1603151421243054","applynum":"1"}] 编辑于 2018-9-21 14:15 |
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