seata-go/changes/1.0.2-RC1_zh.md

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### 1.0.2-RC1

<details>	
  <summary><mark>Release notes</mark></summary>

  ### Seata-go 1.0.2-RC1	

Seata-go 1.0.2-RC1 发布。

Seata-go 是一款开源的分布式事务解决方案，提供高性能和简单易用的分布式事务服务。

此版本更新如下：

### feature：

- [[#190](https://github.com/apache/incubator-seata-go/pull/190)] 添加分支状态上报接口
- [[#158](https://github.com/apache/incubator-seata-go/pull/158)] TCC 模式支持 grapc 调用
- [[#213](https://github.com/apache/incubator-seata-go/pull/213)] 支持数据源代理功能
- [[#240](https://github.com/apache/incubator-seata-go/pull/240)] 删除日志管理功能
- [[#243](https://github.com/apache/incubator-seata-go/pull/243)] 添加 Update SQL 语法解析器
- [[#191](https://github.com/apache/incubator-seata-go/pull/191)] 支持 TCC 防悬挂、空回滚处理功能
- [[#264](https://github.com/apache/incubator-seata-go/pull/264)] 添加更新sql解析器并删除 tidb 解析器
- [[#280](https://github.com/apache/incubator-seata-go/pull/280)] TCC 支持 http 调用
- [[#245](https://github.com/apache/incubator-seata-go/pull/245)] 支持 hasLogTable 判断逻辑
- [[#288](https://github.com/apache/incubator-seata-go/pull/288)] 添加 update SQL 的 undo log 生成功能
- [[#296](https://github.com/apache/incubator-seata-go/pull/296)] 添加 delete SQL 的 undo log 生成功能
- [[#303](https://github.com/apache/incubator-seata-go/pull/303)] 添加异步处理器
- [[#289](https://github.com/apache/incubator-seata-go/pull/289)] 撤消日志生成器后添加 MySQL 更新
- [[#294](https://github.com/apache/incubator-seata-go/pull/294)] 添加 MySQL 元数据查询
- [[#309](https://github.com/apache/incubator-seata-go/pull/309)] 初始化压缩类型
- [[#301](https://github.com/apache/incubator-seata-go/pull/301)] 添加 Multi SQL 的 undo log 生成功能
- [[#321](https://github.com/apache/incubator-seata-go/pull/321)] 添加 deflate 压缩功能
- [[#324](https://github.com/apache/incubator-seata-go/pull/324)] 添加 lz4 压缩功能
- [[#327](https://github.com/apache/incubator-seata-go/pull/327)] 添加 zstd 压缩功能
- [[#322](https://github.com/apache/incubator-seata-go/pull/322)] 添加 gzip 压缩功能
- [[#307](https://github.com/apache/incubator-seata-go/pull/307)] 添加 flush undo log 功能
- [[#329](https://github.com/apache/incubator-seata-go/pull/329)] 添加 zip 压缩功能
- [[#325](https://github.com/apache/incubator-seata-go/pull/325)] 添加 Multi update SQL 的 undo log 生成功能
- [[#330](https://github.com/apache/incubator-seata-go/pull/330)] 添加 Multi delete SQL 的 undo log 生成功能
- [[#319](https://github.com/apache/incubator-seata-go/pull/319)] 添加选择更新执行器
- [[#320](https://github.com/apache/incubator-seata-go/pull/320)] 添加 undo 逻辑
- [[#337](https://github.com/apache/incubator-seata-go/pull/337)] 添加插入 undo log 逻辑
- [[#355](https://github.com/apache/incubator-seata-go/pull/355)] 支持根据配置判断 undo log 保存字段个数
- [[#365](https://github.com/apache/incubator-seata-go/pull/365)] 回滚 AT 之前做脏数据校验



### bugfix：

- [[#176](https://github.com/apache/incubator-seata-go/pull/176)] 修复 message 的单测的 bug
- [[#237](https://github.com/apache/incubator-seata-go/pull/237)] 修复在执行 OpenConnector 函数时候注册资源的 bug
- [[#230](https://github.com/apache/incubator-seata-go/pull/230)] 修复远程异步调用无限循环的bug
- [[#258](https://github.com/apache/incubator-seata-go/pull/258)] 修复全局事务超时的 bug
- [[#263](https://github.com/apache/incubator-seata-go/pull/263)] 修复 mock 数据的 bug
- [[#326](https://github.com/apache/incubator-seata-go/pull/326)] 修复 fanout 单元测试 bug
- [[#350](https://github.com/apache/incubator-seata-go/pull/350)] 修复 panic 的bug
- [[#359](https://github.com/apache/incubator-seata-go/pull/359)] 修复插入 undo log 的 MySQL 参数 bug
- [[#360](https://github.com/apache/incubator-seata-go/pull/360)] 修复 AT 回滚例子 bug
- [[#363](https://github.com/apache/incubator-seata-go/pull/363)] 修复 meta data bug
- [[#365](https://github.com/apache/incubator-seata-go/pull/365)] 修复反序列化 undo log bug


### optimize：	

- [[#187](https://github.com/apache/incubator-seata-go/pull/187)] 优化 seata-go 初始化流程
- [[#196](https://github.com/apache/incubator-seata-go/pull/196)] 优化远程调用方法参数
- [[#200](https://github.com/apache/incubator-seata-go/pull/200)] 添加 tcc grpc 样例，优化注册资源和分支注册
- [[#208](https://github.com/apache/incubator-seata-go/pull/208)] 优化删除不必要代码
- [[#215](https://github.com/apache/incubator-seata-go/pull/215)] 优化使时间参数，提高可读性
- [[#179](https://github.com/apache/incubator-seata-go/pull/179)] 支持 TCC 一阶段传入用户自定义参数
- [[#198](https://github.com/apache/incubator-seata-go/pull/198)] 优化远程调用方法的传参
- [[#235](https://github.com/apache/incubator-seata-go/pull/235)] 调整 MessageType 枚举值命名规范
- [[#238](https://github.com/apache/incubator-seata-go/pull/238)] 添加一些待办事项注释，添加 hook 例子
- [[#261](https://github.com/apache/incubator-seata-go/pull/261)] 优化嵌套循环重试
- [[#284](https://github.com/apache/incubator-seata-go/pull/284)] 优化重试逻辑
- [[#286](https://github.com/apache/incubator-seata-go/pull/286)] 将 rm 和 tm 的初始化逻辑拆分
- [[#287](https://github.com/apache/incubator-seata-go/pull/287)] 重构 seata conn 逻辑
- [[#281](https://github.com/apache/incubator-seata-go/pull/281)] 优化全局事务使用
- [[#295](https://github.com/apache/incubator-seata-go/pull/295)] 重构 seata conn 逻辑
- [[#302](https://github.com/apache/incubator-seata-go/pull/302)] 修改 dubbo-go 版本
- [[#336](https://github.com/apache/incubator-seata-go/pull/336)] 优化 at 整体流程
- [[#346](https://github.com/apache/incubator-seata-go/pull/346)] 优化 at 事务提交流程
- [[#352](https://github.com/apache/incubator-seata-go/pull/352)] 优化获取元数据流程
- [[#354](https://github.com/apache/incubator-seata-go/pull/354)] 优化 at 事务提交流程
- [[#353](https://github.com/apache/incubator-seata-go/pull/353)] 修改方法接收者命名规范
- [[#356](https://github.com/apache/incubator-seata-go/pull/356)] 优化 at 事务回滚流程

### test:

- [[#154](https://github.com/apache/incubator-seata-go/pull/154)] 添加 message 单元单测
- [[#163](https://github.com/apache/incubator-seata-go/pull/163)] 添加 tm 单元单测
- [[#203](https://github.com/apache/incubator-seata-go/pull/203)] 添加 getty 单元测试
- [[#204](https://github.com/apache/incubator-seata-go/pull/204)] 添加 dubbo filter 单元测试
- [[#210](https://github.com/apache/incubator-seata-go/pull/210)] 添加 Tcc 分支报告测试
- [[#192](https://github.com/apache/incubator-seata-go/pull/192)] 添加 rm 单元测试
- [[#229](https://github.com/apache/incubator-seata-go/pull/229)] 添加 common 单元测试
- [[#299](https://github.com/apache/incubator-seata-go/pull/299)] 添加 SQL Parser 单元测试
- [[#332](https://github.com/apache/incubator-seata-go/pull/332)] 添加 multi delete undo log 单元测试
- [[#358](https://github.com/apache/incubator-seata-go/pull/358)] 添加 AT 回滚的例子


### doc:

- [[#202](https://github.com/apache/incubator-seata-go/pull/202)] 优化 github CI 流程，添加 condecov 、 issue CI 工作流
- [[#254](https://github.com/apache/incubator-seata-go/pull/254)] 添加自动检查 licence 的脚本
- [[#305](https://github.com/apache/incubator-seata-go/pull/305)] 修改 CI 不要自动关闭 issue 和 pr




### contributors:

非常感谢以下 contributors 的代码贡献。若有无意遗漏，请报告。

- [AlexStocks](https://github.com/AlexStocks)
- [luky116](https://github.com/luky116)
- [106umao](https://github.com/106umao)
- [liiibpm](https://github.com/liiibpm)
- [elrond-g](https://github.com/elrond-g)
- [wang1309](https://github.com/wang1309)
- [iSuperCoder](https://github.com/apache/incubator-seata-go/commits?author=iSuperCoder)
- [a631807682](https://github.com/apache/incubator-seata-go/commits?author=a631807682)
- [betterwinsone](https://github.com/apache/incubator-seata-go/commits?author=betterwinsone) 
- [jasondeng1997](https://github.com/apache/incubator-seata-go/commits?author=jasondeng1997)
- [chuntaojun](https://github.com/apache/incubator-seata-go/commits?author=chuntaojun) 
- [complone](https://github.com/apache/incubator-seata-go/commits?author=complone) 
- [miaoxueyu](https://github.com/apache/incubator-seata-go/commits?author=miaoxueyu)
- [PangXing](https://github.com/apache/incubator-seata-go/commits?author=PangXing)
- [georgehao](https://github.com/apache/incubator-seata-go/commits?author=georgehao)
- [baerwang](https://github.com/apache/incubator-seata-go/commits?author=baerwang)
- [raspberry-hu](https://github.com/apache/incubator-seata-go/commits?author=raspberry-hu)
- [WyattJia](https://github.com/apache/incubator-seata-go/commits?author=WyattJia)
- [Code-Fight](https://github.com/Code-Fight)
- [betterwinsone](https://github.com/betterwinsonet)


同时，我们收到了社区反馈的很多有价值的issue和建议，非常感谢大家。

</detail>