feat: 修复icon显示问题和添加红绿图模式示例组件并更新路由配置

src/router/index.ts

@@ -22,6 +22,13 @@ const routes: Array<RouteRecordRaw> = [
     meta: { enter: "all" },
     component: () => import("@/views/Login.vue"),
   },
+  {
+    path: "/canvasExample",
+    name: "canvasExample",
+    meta: { enter: "all" },
+    component: () => import("@/component/Canvas/canvasExample.vue"),
+  },
+
   {
     path: "/schoolLogin",
     name: "schoolLogin",