删除todo

src/main/java/com/free/controller/ChatRecordController.java

@@ -57,7 +57,6 @@ public class ChatRecordController {
         return ResponseFormat.error();
       }
     } catch (Exception e) {
-      // TODO: handle exception
       return ResponseFormat.error();
     }
     String user_id = (String) userInfo.get("id");