更新前端静态网页获取方式，放弃使用后端获取api

frontend/node_modules/es-abstract/2018/NumberToString.js

@@ -0,0 +1,17 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $String = GetIntrinsic('%String%');
+var $TypeError = require('es-errors/type');
+
+// https://262.ecma-international.org/9.0/#sec-tostring-applied-to-the-number-type
+
+module.exports = function NumberToString(m) {
+	if (typeof m !== 'number') {
+		throw new $TypeError('Assertion failed: "m" must be a String');
+	}
+
+	return $String(m);
+};
+