更新前端静态网页获取方式，放弃使用后端获取api

frontend/node_modules/lz-string/bin/bin.js

@@ -0,0 +1,13 @@
+#! /usr/bin/env node
+var lzString = require('../libs/lz-string.js');
+var fs = require('fs');
+
+if (process.argv.length < 3) {
+  console.error('Usage: lz-string <input_file>');
+  process.exit(1);
+}
+
+console.log(lzString.compress(fs.readFileSync(process.argv[2], {
+  encoding: 'utf8',
+})));
+