diff --git a/zh-cn/release-notes/api-change/v3.1-Release/changelog-v3.1-release.md b/zh-cn/release-notes/api-change/v3.1-Release/changelog-v3.1-release.md
new file mode 100644
index 0000000000000000000000000000000000000000..cc569f933aff1bd331034e409a908561c350cb30
--- /dev/null
+++ b/zh-cn/release-notes/api-change/v3.1-Release/changelog-v3.1-release.md
@@ -0,0 +1,21 @@
+# 3.1 release相对于3.1 beta变更详细说明
+
+### 针对color.json中颜色值，增加合法性校验
+
+针对color.json中颜色值，增加合法性校验，其校验规则如下：
+
+- 使用十六进制颜色码，格式如下：
+    - #rgb：red(0-f) green(0-f) blue(0-f)
+    - #argb：transparency(0-f) red(0-f) green(0-f) blue(0-f)
+    - #rrggbb： red(00-ff) green(00-ff) blue(00-ff)
+    - #aarrggbb： transparency(00-ff) red(00-ff) green(00-ff) blue(00-ff)
+- 使用$引用应用中已定义的资源，格式如下：
+    - $color:xxx
+
+**变更影响**
+
+不符合上述校验规则，将在编译时报错。
+
+**关键的接口/组件变更**
+
+无
\ No newline at end of file
diff --git a/zh-cn/release-notes/api-change/v3.1-Release/readme.md b/zh-cn/release-notes/api-change/v3.1-Release/readme.md
index ca69ac422e485e04f319ae9dcddabf66012a99dd..6c1ca7ef961568d5b08f3d6b8eb91f83b3dc47db 100644
--- a/zh-cn/release-notes/api-change/v3.1-Release/readme.md
+++ b/zh-cn/release-notes/api-change/v3.1-Release/readme.md
@@ -4,7 +4,7 @@
 
 - [JS API差异报告](js-apidiff-v3.1-release.md)
 - [Native API差异报告](native-apidiff-v3.1-release.md)
+- [3.1 release相对于3.1 beta变更详细说明](changelog-v3.1-release.md)
 
 此外，本次还发布了OpenHarmony 3.2 Canary （API Version 9 Canary）版本：
 [JS API差异报告（API Version 9 Canary）](js-apidiff-v3.2-canary.md)
-
diff --git a/zh-cn/website.md b/zh-cn/website.md
index 9c00f78df4b670bc2cbe2e4aca093b912cb296f7..76c5157702ae3a5ff1956e4482b0bf02125cfb30 100644
--- a/zh-cn/website.md
+++ b/zh-cn/website.md
@@ -64,6 +64,7 @@
         - [资源调度](release-notes/api-change/v3.1-Release/js-apidiff-resource-scheduler_api-9-canary.md)
         - [窗口管理](release-notes/api-change/v3.1-Release/js-apidiff-window_api-9-canary.md)
       - [Native API差异报告](release-notes/api-change/v3.1-Release/native-apidiff-v3.1-release.md)
+      - [3.1 release相对于3.1 beta变更详细说明](release-notes/api-change/v3.1-Release/changelog-v3.1-release.md)
 - 贡献
   - [参与贡献](contribute/参与贡献.md)
   - [行为准则](contribute/行为准则.md)