【bug】I18n is not a constructor 大佬帮忙看看怎么回事

目前是使用了 uniapp+unicloud 在使用HbuilderX运行到微信开发工具的时候，微信开发工具提示

app.js错误:  
 TypeError: I18n is not a constructor  
    at initVueI18n (vendor.js?t=wechat&s=1688323712106&v=a24b9160b218b6ccbf82ad04af294a2a:6652)  
    at Object../node_modules/@dcloudio/uni-mp-weixin/dist/index.js (vendor.js?t=wechat&s=1688323712106&v=a24b9160b218b6ccbf82ad04af294a2a:7303)  
    at __webpack_require__ (runtime.js?t=wechat&s=1688323712106&v=32b59526bc2a0723eff76a8bcf6d7b71:25)  
    at Object../node_modules/@dcloudio/uni-i18n/dist/uni-i18n.es.js (vendor.js?t=wechat&s=1688323712106&v=a24b9160b218b6ccbf82ad04af294a2a:6344)  
    at __webpack_require__ (runtime.js?t=wechat&s=1688323712106&v=32b59526bc2a0723eff76a8bcf6d7b71:25)  
    at Object../node_modules/@dcloudio/vue-cli-plugin-uni/packages/uni-cloud/dist/index.js (vendor.js?t=wechat&s=1688323712106&v=a24b9160b218b6ccbf82ad04af294a2a:9327)  
    at __webpack_require__ (runtime.js?t=wechat&s=1688323712106&v=32b59526bc2a0723eff76a8bcf6d7b71:25)  
    at Object../src/main.js (main.js?t=wechat&s=1688323712106&v=9727971c382704c6481c438b63c205e0:82)  
    at __webpack_require__ (runtime.js?t=wechat&s=1688323712106&v=32b59526bc2a0723eff76a8bcf6d7b71:25)  
    at __webpack_exec__ (main.js?t=wechat&s=1688323712106&v=9727971c382704c6481c438b63c205e0:151)(env: macOS,mp,1.06.2210310; lib: 2.32.3)

找了找报错点common/vendor.js下

 var i18n = new I18n({  
    locale: locale,  
    fallbackLocale: fallbackLocale,  
    messages: messages,  
    watcher: watcher  
  });  

是在这里