vux x-input clear button does not work

The vux x-input clear button does not work, the solution:

Find the node_modues—vux—src–components—x-input --index.vue component and modify the following three points

   focus () {
      // 优化添加
      setTimeout(() => {
      this.$refs.input.focus()
      }, 0) 
    },
 
 onBlur ($event) {
      this.setTouched()
      this.validate()
      // 优化添加
      setTimeout(() => {
        this.isFocus = false
      }, 0)
      this.$emit('on-blur', this.currentValue, $event)
    },
  onKeyUp (e) {
      if (e.key === 'Enter') {
        e.target.blur()
        this.isFocus = true   // Optimize and add 
        this . $ emit ('on-enter', this .currentValue, e) 
      }