Effect: Element paging specifies jump-----Synchronized highlighting after modifying the page number (vue3)

1: Add in paging:

:current-page.sync="params.current"

2: Make your own or use el's jump code

<span class="footsize">
          跳至
   <el-input v-model="params.current" class="pageinput" />页
  </span>
<el-button class="pageBtn" @click="ChangeCurrent(params.current)">确定</el-button>

3: Assign value when determined

    const ChangeCurrent = (val) => {
      getList()
      state.params.current = Number(val)

    }

Tips: 1: Be sure to write .sync in the first step

              ​ ​ ​ ​ ​ 2: In the third part, if your current is not a numeric type, you must convert it to