antd from 表单中的key 不能绑定input中的字段 Input.js:207 Uncaught (in promise) TypeError: Cannot read properti

  <Form class="NewVersion" ref="formRef" name="NewVersion" :model="formData">
      <Space
        v-for="(newPg, index) in formData.version"
        :key="index"
        style="display: flex; margin-bottom: 8px"
        align="baseline"
      >
        <FormItem
          :name="['version', index, 'name']"
          :rules="{
            required: true,
            message: 'Missing last name',
          }"
        >
          <Input v-model:value="newPg.name" placeholder="Last Name" />
        </FormItem>
        <FormItem
          :name="['version', index, 'role']"
          :rules="{
            required: true,
            message: 'Missing last name',
          }"
        >
          <Input v-model:value="newPg.role" placeholder="Last Name" />
        </FormItem>
        <div @click="removeUser(newPg)">删除</div>
      </Space>
    </Form>

不然则会出现 Input.js:207 Uncaught (in promise) TypeError: Cannot read properties of null (reading 'value')