Doc:fix use vue-i18n@6.x typo
Doc:fix use vue-i18n@6.x typo

baiyaaaaa/element,huguangju/element,Raganof/element,Leopoldthecoder/element-1,ElemeFE/element,Kingwl/element,huguangju/element,ElemeFE/element,Kingwl/element,Leopoldthecoder/element-1,Raganof/element,baiyaaaaa/element