更新前端静态网页获取方式，放弃使用后端获取api

frontend/node_modules/pkg-up/index.d.ts

@@ -0,0 +1,48 @@
+declare namespace pkgUp {
+	interface Options {
+		/**
+		Directory to start from.
+
+		@default process.cwd()
+		*/
+		readonly cwd?: string;
+	}
+}
+
+declare const pkgUp: {
+	/**
+	Find the closest `package.json` file.
+
+	@returns The filepath, or `null` if it couldn't be found.
+
+	@example
+	```
+	// /
+	// └── Users
+	//     └── sindresorhus
+	//         └── foo
+	//             ├── package.json
+	//             └── bar
+	//                 ├── baz
+	//                 └── example.js
+
+	// example.js
+	import pkgUp = require('pkg-up');
+
+	(async () => {
+		console.log(await pkgUp());
+		//=> '/Users/sindresorhus/foo/package.json'
+	})();
+	```
+	*/
+	(options?: pkgUp.Options): Promise<string | null>;
+
+	/**
+	Synchronously find the closest `package.json` file.
+
+	@returns The filepath, or `null` if it couldn't be found.
+	*/
+	sync(options?: pkgUp.Options): string | null;
+};
+
+export = pkgUp;