更新前端静态网页获取方式，放弃使用后端获取api

frontend/node_modules/core-js/modules/es.number.parse-float.js

@@ -0,0 +1,10 @@
+'use strict';
+var $ = require('../internals/export');
+var parseFloat = require('../internals/number-parse-float');
+
+// `Number.parseFloat` method
+// https://tc39.es/ecma262/#sec-number.parseFloat
+// eslint-disable-next-line es/no-number-parsefloat -- required for testing
+$({ target: 'Number', stat: true, forced: Number.parseFloat !== parseFloat }, {
+  parseFloat: parseFloat
+});