 const App = {
      setup(){
        const language = Vue.ref('en')
        const isCopiedMermaid = Vue.ref(false)
        const isCopiedMarkdown = Vue.ref(false)
        const tab = Vue.ref('erd')

        const schemaData = {
          ...window.SCHEMA_DATA,
          Models: window.SCHEMA_DATA.Models.sort((a, b) => a.ModelName < b.ModelName ? -1 : 1)
        }
        const selectModels = Vue.ref([])
        const isPreviewRelations = Vue.ref(false)
        const isShowRelationComment = Vue.ref(false)
 