Setting data field "ts" to undefined is invalid. 出现这样的提示，怎么解决？？ var n = t.come, o = t.ts if (a.setData({ come: n, ts: o }), "续费" == n && (wx.setNavigationBarTitle({ title: "续费中心" }), "sj" == o ? a.getSjrzsj() : a.getJsrzsj()), "充值" == n) { wx.setNavigationBarTitle({ title: "充值中心" }); var i = t.h_id; a.getHuiyuanxq(i) } if ("服务" == n) { wx.setNavigationBarTitle({ title: "服务订单中心" }); var s = t.o_id, r = t.dd; a.setData({ dd: r }), a.getOrderfuxq(s) } if ("jsyyorder" == n) { wx.setNavigationBarTitle({ title: "收银台" }); s = t.o_id; a.getOrderishiyuyuexq(s) }