[vue] ＜Input v-model=“item“＞: You are binding v-model directly to a v-for iteration alias.

error

报错代码

报错信息
: You are binding v-model directly to a v-for iteration alias. This will not be able to modify the v-for source array because writing to the alias is like modifying a function local variable. Consider using an array of objects and use v-model on an object property instead.
原因在报警信息中说的很明显了，修改迭代器变量item相当于修改函数的内部变量，不会影响输入参数本身(list）

resolution