修复 mq 中对于非 ac 的题目逻辑判断错误

mq/scripts/mq.py

@@ -39,8 +39,9 @@ class MessageQueue(object):
                 logger.warning("Submission user does not exist, submission_id: " + submission_id)
                 continue
 
-            if submission.result == result["accepted"] and not submission.contest_id:
+            if not submission.contest_id:
                 # 更新普通题目的 ac 计数器
+                if submission.result == result["accepted"]:
                     try:
                         problem = Problem.objects.get(id=submission.problem_id)
                         problem.total_accepted_number += 1