chore(package.json): 引入vue-countup-v3数字滚动组件

Former-commit-id: 20865c18

package.json

@@ -28,6 +28,7 @@
     "screenfull": "^6.0.0",
     "sortablejs": "^1.14.0",
     "vue": "^3.2.40",
+    "vue-countup-v3": "^1.1.0",
     "vue-i18n": "^9.1.9",
     "vue-router": "^4.1.6"
   },