diff --git a/docs/contribution/issue specification.md b/docs/contribution/issue specification.md
new file mode 100644
index 0000000..b7e2908
--- /dev/null
+++ b/docs/contribution/issue specification.md	
@@ -0,0 +1,40 @@
+# issue specification
+
+- we use [lot issues](https://github.com/openIMSDK/openKF/issues) before reporting bugs, Please make sure that has been
+  searching similar [question](https://github.com/OpenIMSDK/OpenKF/issues), because they may have already answered or
+  is being repaired. New questions should be directed
+  to [question assistant](https://github.com/OpenIMSDK/OpenKF/issues/new/choose) submitted. For bug reports, include
+  code that can
+  be used to reproduce the problem and how to reproduce
+  it. For new feature suggestions, indicate the changes you want and the expected behavior.
+
+## **for committer**
+
+##### **working for pr**
+
+- commiters should finish code unit test again and record test dirary and if nessary do somke test
+- commiters should check for code
+  convenant [code convenant](https://github.com/OpenIMSDK/OpenKF/blob/main/CONTRIBUTING.md)
+
+##### **working for issue management**
+
+- add labels to each issue and check it out.
+- format issue style when needed.
+- keep in touch with each contributor.
+- Keep up with the status of the issue.
+- assign one or more who to solve it.
+
+## **for contributor**
+
+##### **raise issue**
+
+- developers should add full labels for issue you raised.(including **kind**(问题类型 such as,feat,bug),**Degree of
+  importance**(重要程度 emergency，important，normal),**strategy**(处置策略 such as self ,paticipant,coperation),*
+  *progress**(进度 such as running,later),**size**(问题规模 such as L,M,XXL))
+
+##### **claim issue and make pr**
+
+- developers can claim it by comment （want to claim + issueId）
+- when doing pr process, developer should make Incremental testing at first and then doing **/contributor.md 's**
+  process.
+
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..6f38c92
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module OPENKF
+
+go 1.20
diff --git a/issue specification.md b/issue specification.md
deleted file mode 100644
index 4996c42..0000000
--- a/issue specification.md	
+++ /dev/null
@@ -1,22 +0,0 @@
-# issue specification
-
-- 我们使用 [Github issues](https://github.com/openIMSDK/openKF/issues)报告 bug 之前，请确保已经搜索过类似的 [问题](https://github.com/OpenIMSDK/OpenKF/issues)，因为它们可能已经得到解答或正在被修复。新问题应通过 [问题助手](https://openIMSDK/issue-helper?repo=openKF) 提交。对于 bug 报告，请包含可用于重现问题的代码和复现方式。对于新 feature 建议，请指出你想要的更改以及期望的行为。
-
-## **for commiter**
-##### **working for pr/mr**
-- commiters should finish code unit test  again and record test dirary and if nessary do somke test
-- commiters should check for code convenant [code convenant](https://github.com/OpenIMSDK/OpenKF/blob/main/CONTRIBUTING.md)
-##### **working for issue management**
-- add labels to each issue and check it out.
-- format issue style when needed.
-- keep in touch with each contributor.
-- Keep up with the status of the issue.
-- assign assign one or more who to solve it.
-## **for contributor**
-##### **raise issue**
-- developers should add full labels for issue you raised.(including **kind**(问题类型 such as,feat,bug),**Degree of importance**(重要程度 emergency，important，normal),**strategy**(处置策略 such as self ,paticipant,coperation),**progress**(进度 such as running,later),**size**(问题规模 such as L,M,XXL))
-##### **claim issue and meke pr**
-
-- developers can claim it by comment （want to claim +  issueId）
-- when doing pr process, developer  should make Incremental testing at first and then doing **/contributor.md 's** process.
-