update

app/service/util.js

@@ -174,9 +174,11 @@ class UtilService extends CrudService {
       fs.mkdirSync(path);
     }
     const num = new Date().getTime();
-    Packer.toBuffer(doc).then(buffer => {
-      fs.writeFileSync(`${path}${fn}-${num}.docx`, buffer);
-    });
+    const buffer = await Packer.toBuffer(doc);
+    fs.writeFileSync(`${path}${fn}-${num}.docx`, buffer);
+    // Packer.toBuffer(doc).then(buffer => {
+    //   fs.writeFileSync(`${path}${fn}-${num}.docx`, buffer);
+    // });
     return `/files${rooturl}${fn}-${num}.docx`;
   }
 }