“初始化俯视角工程，带puerts，未编过”

Plugins/Puerts/Content/JavaScript/puerts/polyfill.js

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+/*
+* Tencent is pleased to support the open source community by making Puerts available.
+* Copyright (C) 2020 THL A29 Limited, a Tencent company.  All rights reserved.
+* Puerts is licensed under the BSD 3-Clause License, except for the third-party components listed in the file 'LICENSE' which may be subject to their corresponding license terms.
+* This file is subject to the terms and conditions defined in file 'LICENSE', which is part of this source code package.
+*/
+
+var global = global || (function () { return this; }());
+(function (global) {
+    "use strict";
+    global.process = { env: { NODE_ENV: 'development' } };
+}(global));