Vue3根据动态字段绑定v-model的操作代码

<template>
    <input type="text" v-model="form[key]">
    <button @click="submit">提交</button>
</template>
<script setup>
import { ref } from "vue"
const form = ref({})
const key = ref("input-123456")
const submit = () => {
    console.log(form.value)
}
</script>

 <div class="ivu-card-body">
        <Form ref="formInline" v-model="formInline" inline>
          <Row type="flex" justify="end" align="middle">
            <Col
              :xs="24"
              :sm="24"
              :md="6"
              :lg="12"
              :xl="8"
              class="form-item-col"
              v-for="(formItem, formIndex) in formArray"
              :key="formItem.id"
              :value="formIndex"
            >
              <FormItem :label="formItem.label + ':'">
                <Input
                  v-if="formItem.componentType == 'input'"
                  :type="formItem.type"
                  v-model="formInline[formItem.model]"
                  :placeholder="formItem.placeholder"
                >
                </Input>
              </FormItem>
            </Col>
            <Col
              :xs="24"
              :sm="24"
              :md="6"
              :lg="12"
              :xl="8"
              class="form-item-col ivu-btn-right"
            >
              <FormItem>
                <Button
                  type="primary"
                  class="ivu-seach-btn"
                  @click="SeachHanler"
                  >搜索</Button>
              </FormItem>
            </Col>
          </Row>
        </Form>
</div>

export default {
  name: "TableSearch",
  props: {
    formArray: {
      type: [Object, Array],
      default: () => {}, //这边是箭头函数
    },
  },
  data() {
    var dataInit = {
      formInline: {}, //查询条件form
    };
    return dataInit;
  },
  watch: {
    // 处理循环的数据  
    formArray() {
       this.formArray.map((item) => {
        if (item && item.model && item.modelValue) {
          this.$set(this.formInline, item.model, item.modelValue);
        }
      });
    },
  },
  methods: {
    //搜索
    SeachHanler() {
      this.$emit("on-search", this.formInline);
    }
  },
  mounted() {},
  created() {},
};

  data() {
    return {
      formArray: [
      {
        componentType: "input",
        type: "text",
        model: "UserName",
        modelValue: "用户1",
        placeholder: "请输入用户名1111",
        label: "用户名111",
        id: "1",
      },
      {
        componentType: "input",
        type: "text",
        model: "Phone",
        modelValue: "11111",
        placeholder: "请输入电话",
        label: "电话",
        id: "2",
      }
    ]
    };
  },