diff --git a/game/entry.js b/game/entry.js
index beeeb229c..6678ac740 100644
--- a/game/entry.js
+++ b/game/entry.js
@@ -4,6 +4,7 @@ import { userAgent } from "../noname/util/index.js";
 
 const coreAndVersion = get.coreInfo();
 const core = coreAndVersion[0], version = coreAndVersion[1];
+//@todo: 77 -> 80
 if (core === 'chrome' && !isNaN(version) && version < 77) {
 	const tip = '检测到您的浏览器内核版本小于77，请及时升级浏览器或手机webview内核！';
 	console.warn(tip);
diff --git a/game/game.js b/game/game.js
index ddd50bb99..f071cb26e 100644
--- a/game/game.js
+++ b/game/game.js
@@ -166,6 +166,7 @@ new Promise(resolve => {
 					// 使用ts compiler对ts文件进行编译
 					const result = ts.transpile(code, {
 						module: ts.ModuleKind.CommonJS,
+						//@todo: ES2019 -> ES2020
 						target: ts.ScriptTarget.ES2019,
 						inlineSourceMap: true,
 						resolveJsonModule: true,