## axios post传参 方式一 map 接收 ~~~ this.$axios.post(url, { num: that.num,dimensionIds: that.dimensionIds,level: that.level }) springmvc接收: @RequestBody Map map ~~~ 方式二 实体类对象 接收 ~~~ this.$axios.post(url, user) springmvc接收: @RequestBody User user ~~~ 方式二 多个参数 接收 ~~~ let params = new URLSearchParams(); params.append("password", that.user.password); params.append("newPassword", that.user.newPassword); this.$axios.post(url, params) springmvc接收: updatePassword(String password, String newPassword, ~~~