rongxin.nongjing.expo/src/components/header/index.js

export default {

  computed: {
  },
  props: {
    callBack: {
      type: Boolean,
      default: false
    },
    title: {
      type: String,
      default: '我是标题'
    },
    back: {
      type: Boolean,
      default: false
    },
    backName: {
      type: String,
      default: '返回'
    }
  },
  data () {
    return {
    };
  },
  created () {
  },
  methods: {
    back () {
      this.$router.go(-1)
    }
  }
};