From 5291ccd8ed609a57a14302b4a96c76589da6e940 Mon Sep 17 00:00:00 2001
From: Menci <HuangHaoRui301@Gmail.com>
Date: Thu, 20 Apr 2017 22:02:45 +0800
Subject: [PATCH] Fix problem content not updated when change problem id

---
 models/problem.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/models/problem.js b/models/problem.js
index 5b099f0..65dc5be 100644
--- a/models/problem.js
+++ b/models/problem.js
@@ -453,7 +453,7 @@ class Problem extends Model {
     }
 
     this.id = id;
-    this.save();
+    await this.save();
   }
 
   getModel() { return model; }