content: package com.alibaba.fastjson2.issues_1000;
  
  import com.alibaba.fastjson2.JSON;
  import com.alibaba.fastjson2.JSONObject;
  import com.alibaba.fastjson2.TypeReference;
  import org.junit.jupiter.api.Test;
  
  import java.util.Date;
  import java.util.List;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  public class Issue1240 {
      @Test
      public void test() {
          String str = "{\"date\":\"2023-03-10 11:55:42\",\"errorCode\":\"202004\",\"errorMessage\":\"人员不存在或获取失败\",\"obj\":{\"deptCode\":\"755H\",\"scheduleCode\":\"03D\",\"scheduleEndTime\":1330,\"scheduleName\":\"755H03D10311330\",\"scheduleStartTime\":1031,\"scheduleTime\":\"10:31-13:30\",\"scheduleType\":2,\"status\":0,\"unitCode\":\"755H013\"},\"success\":false}";
  
          Result<List> result = (Result<List>) JSON.parseObject(str, new TypeReference<Result<List>>() {});
          assertEquals(1, result.obj.size());
          JSONObject object = (JSONObject) result.obj.get(0);
          assertNotNull(object);
          assertEquals("755H", object.get("deptCode"));
      }
  
      public static class Result<T> {
          public Date date;
          public String errorCode;
          public String errorMessage;
          public T obj;
          public boolean success;
      }
  }
  