add get Json by url

package.json

@@ -8,6 +8,7 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
+    "axios": "^1.4.0",
     "core-js": "^3.8.3",
     "element-plus": "^2.3.8",
     "json-editor-vue3": "^1.0.8",
@@ -25,7 +26,9 @@
     "@vue/cli-plugin-vuex": "~5.0.0",
     "@vue/cli-service": "~5.0.0",
     "eslint": "^7.32.0",
-    "eslint-plugin-vue": "^8.0.3"
+    "eslint-plugin-vue": "^8.0.3",
+    "node-sass": "^9.0.0",
+    "sass-loader": "^13.3.2"
   },
   "eslintConfig": {
     "root": true,