content: package com.alibaba.fastjson2.v1issues.issue_3300;
  
  import com.alibaba.fastjson2.JSONObject;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  import java.util.Date;
  import java.util.TimeZone;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  /**
   * @Author ：Nanqi
   * @Date ：Created in 18:28 2020/7/19
   */
  public class Issue3344 {
      private TimeZone defaultTimeZone;
  
      @BeforeEach
      public void before() {
          defaultTimeZone = TimeZone.getDefault();
          TimeZone.setDefault(TimeZone.getTimeZone("Asia/Shanghai"));
      }
  
      @AfterEach
      public void after() {
          TimeZone.setDefault(defaultTimeZone);
      }
  
      @Test
      public void test_for_issue_timeZone() throws Exception {
          TimeZone.setDefault(TimeZone.getTimeZone("GMT+1"));
          String jsonStr = "{\"date\":1595154768}";
          Model model = JSONObject.parseObject(jsonStr, Model.class);
          assertEquals("Mon Jan 19 12:05:54 GMT+01:00 1970", model.getDate().toString());
      }
  
      static class Model {
          private Date date;
  
          public Date getDate() {
              return date;
          }
  
          public void setDate(Date date) {
              this.date = date;
          }
      }
  }
  