Dev/2.12.3 (#180)

* feat: 新增cov命令

* fix: 补充d.ts

* feat: 补充ci智能语音和云查毒接口

* fix: 修复Body类型

* fix: 更新依赖库版本

* upd: version

* fix: 恢复版本

* upd: 新增单测

* upd: 新增单测

* upd: 新增单测

* upd: 新增单测

* upd: 补充单测

* upd: 补充单测

* upd: 补充单测

* feat: uploadSliceItem透传headers

* upd: 补充单测

* upd: 补充单测

* upd: 更好xml2js

* feat: 默认关闭FollowRedirect

* upd: 补充图片处理、存储桶配置、文档处理、文件处理nodejs sdk (merge request !3)

Squash merge branch 'dev/xueyunzhou' into 'master'
upd: 补充图片处理、存储桶配置、文档处理、文件处理nodejs sdk

* fix: 更新XMLParser配置

* fix: 更新XMLParser配置

* fix: 优化d.ts

* feat: 优化万象demo (merge request !4)

Squash merge branch 'dev/demo' into 'master'

* feat: 更新依赖

* fix: 优化单测

* fix: 修复分块复制headers不正确

---------

Co-authored-by: zhouxueyun <zhouxueyun@tencent.com>

Author: livehigh

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cos-nodejs-sdk-v5",
-  "version": "2.12.2",
+  "version": "2.12.3",
   "description": "cos nodejs sdk v5",
   "main": "index.js",
   "types": "index.d.ts",

sdk/advance.js

@@ -1140,7 +1140,6 @@ function sliceCopyFile(params, callback) {
             params.PartList = list;
         })();
 
-        var TargetHeader;
         if (params.Headers['x-cos-metadata-directive'] === 'Replaced') {
             TargetHeader = params.Headers;
         } else {