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-pure/internals/try-to-string.js

@@ -0,0 +1,10 @@
+'use strict';
+var $String = String;
+
+module.exports = function (argument) {
+  try {
+    return $String(argument);
+  } catch (error) {
+    return 'Object';
+  }
+};