初始提交

server/services/unicode-json.js

@@ -0,0 +1,12 @@
+const escapeJsonUnicode = (jsonString) => {
+  if (typeof jsonString !== 'string') return '';
+  return jsonString.replace(/[\u0080-\uFFFF]/g, (ch) => {
+    const code = ch.charCodeAt(0).toString(16).padStart(4, '0');
+    return `\\u${code}`;
+  });
+};
+
+const jsonStringifyUnicode = (data) => escapeJsonUnicode(JSON.stringify(data));
+
+module.exports = { escapeJsonUnicode, jsonStringifyUnicode };
+