form表单校验时，中英切换，提示内容没有变更

[xuanjinliang]

• I have searched the issues of this repository and believe that this is not a duplicate.

Version

1.3.10

Environment

Vue version 2.6.10

Reproduction link

https://vue.ant.design/components/form-cn/

Steps to reproduce

主要的是 v-decorator 当切换语言时，提示内容没有变更
代码如下:

<a-date-picker
        style="width: 100%"
        :showTime="showTime"
        :format="format"
        :placeholder="$t('startTip')"
        :disabledDate="startDisabledDate"
        v-decorator="['startTime', startRule]"
      />

computed: {
  startRule() {
      return {
        rules: [
          {
            required: true,
            message: () => this.$t('startTip')
          }
        ]
      }
    },
}

What is expected?

Language can be switched

What is actually happening?

Language can be switched

[sendya]

可以暂时试试这样使用 https://codesandbox.io/s/vue-antd-template-fbgue

[xuanjinliang]

@sendya 目前我是用这个方法解决的，暂时没有问题，谢谢，但希望后期可以修复

watch: {
    language: function(val, oldVal) {
      if (val) {
        this.value.validateFields(['startTime', 'endTime'], { force: true })
      }
    }
  }

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[github-actions]

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