时间具体到毫秒

src/main/java/com/example/onlinejudge/model/entity/QuestionSubmit.java

@@ -1,6 +1,7 @@
 package com.example.onlinejudge.model.entity;
 
 import com.baomidou.mybatisplus.annotation.*;
+import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;

src/main/java/com/example/onlinejudge/service/impl/QuestionServiceImpl.java

@@ -36,6 +36,7 @@ public class QuestionServiceImpl implements QuestionService {
         }
         QuestionSubmit questionSubmit = new QuestionSubmit(null, chooseLanguage, code, JudgeInfoMessageEnum.WAITING.getValue(), 0, questionID, userID, new Date(), new Date(), 0);
         questionSubmitMapper.insert(questionSubmit);
+        System.out.println(questionSubmit);
         // TODO: 1.提交代码到判题系统 2.更改数据库刷新状态 3.返回判题信息
         return Result.success();
     }