Update package.json

package.json

@@ -10,6 +10,7 @@
     "build": "vue-cli-service build"
   },
   "dependencies": {
+    "@babel/polyfill": "^7.12.1",
     "@better-scroll/core": "^2.5.1",
     "@better-scroll/observe-dom": "^2.5.1",
     "@better-scroll/pull-down": "^2.5.1",
@@ -17,6 +18,8 @@
     "@popperjs/core": "^2.11.8",
     "@riophae/vue-treeselect": "0.4.0",
     "@vant/touch-emulator": "^1.4.0",
+    "@vue/babel-helper-vue-jsx-merge-props": "^1.4.0",
+    "@vue/babel-preset-jsx": "^1.4.0",
     "amfe-flexible": "^2.2.1",
     "axios": "^1.6.0",
     "browser-fs-access": "^0.34.1",