refactor: rewrite basic canvas using konva

src/main.ts

@@ -2,13 +2,10 @@ import './assets/main.css'
 
 import { createApp } from 'vue'
 import { createPinia } from 'pinia'
+import VueKonva from "vue-konva"
 
 import App from '@/App.vue'
 import router from './router'
-// import { Client } from './APIClient'
 
-const app = createApp(App).use(router).use(createPinia()).mount('#app')
-
-// 初始化约束通信
-// initConstraintCommunication();
+const app = createApp(App).use(router).use(createPinia()).use(VueKonva).mount('#app')