diff --git a/scripts/build.js b/scripts/build.js
index 05f8275..868d9d9 100644
--- a/scripts/build.js
+++ b/scripts/build.js
@@ -2,4 +2,19 @@ import schemaBuilder from '@ideditor/schema-builder';
 
 schemaBuilder.buildDev();
 
-    minifyJSON('dist/translations/zh-CN.json', 'dist/translations/zh-CN..min.json');
+minifyJSON('dist/translations/zh-CN.json', 'dist/translations/zh-CN..min.json');
+    
+function minifyJSON(inPath, outPath) {
+  return new Promise((resolve, reject) => {
+    fs.readFile(inPath, 'utf8', (err, data) => {
+      if (err) return reject(err);
+
+      const minified = JSON.stringify(JSON.parse(data));
+      fs.writeFile(outPath, minified, (err) => {
+        if (err) return reject(err);
+        resolve();
+      });
+
+    });
+  });
+}