[Vue warn] with Alert component

[TatChu]

[Vue warn]: Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders. Instead, use a data or computed property based on the prop's value. Prop being mutated: "show" found in My code above:

• template: `

  {{alert.message}}

  `

[orhanveli]

is there an any enhancement about this?