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/internals/array-buffer-byte-length.js

@@ -0,0 +1,15 @@
+'use strict';
+var globalThis = require('../internals/global-this');
+var uncurryThisAccessor = require('../internals/function-uncurry-this-accessor');
+var classof = require('../internals/classof-raw');
+
+var ArrayBuffer = globalThis.ArrayBuffer;
+var TypeError = globalThis.TypeError;
+
+// Includes
+// - Perform ? RequireInternalSlot(O, [[ArrayBufferData]]).
+// - If IsSharedArrayBuffer(O) is true, throw a TypeError exception.
+module.exports = ArrayBuffer && uncurryThisAccessor(ArrayBuffer.prototype, 'byteLength', 'get') || function (O) {
+  if (classof(O) !== 'ArrayBuffer') throw new TypeError('ArrayBuffer expected');
+  return O.byteLength;
+};