update docs

Signed-off-by: Nzengyawen <zengyawen1@huawei.com>

zh-cn/release-notes/api-change/v3.1-Release/js-apidiff-access-control.md

-# xxx子系统JS API变更
-
-OpenHarmony 3.1 Release版本相较于OpenHarmony 3.0 LTS版本，XXX子系统的API变更如下:
-
-## 接口变更
-
-| 模块名称  | 接口名称  | 变更类型  | 变更说明  |
-|  --------  |  --------  |  --------  |  --------  |
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\ No newline at end of file

zh-cn/release-notes/api-change/v3.1-Release/js-apidiff-config-policy.md

-# xxx子系统JS API变更
-
-OpenHarmony 3.1 Release版本相较于OpenHarmony 3.0 LTS版本，XXX子系统的API变更如下:
-
-## 接口变更
-
-| 模块名称  | 接口名称  | 变更类型  | 变更说明  |
-|  --------  |  --------  |  --------  |  --------  |
-|          |          |          |          |
-|          |          |          |          |
-|          |          |          |          |
-|          |          |          |          |
-|          |          |          |          |
-|          |          |          |          |
\ No newline at end of file

zh-cn/release-notes/api-change/v3.1-Release/js-apidiff-distributed-hardware.md

-# JS API Diff
+# 分布式硬件子系统JS API变更
 
 OpenHarmony 3.1 LTS版本相较于OpenHarmony 3.1 Beta版本的API变更如下:
 

zh-cn/release-notes/api-change/v3.1-Release/js-apidiff-recovery.md

-# xxx子系统JS API变更
-
-OpenHarmony 3.1 Release版本相较于OpenHarmony 3.0 LTS版本，XXX子系统的API变更如下:
-
-## 接口变更
-
-| 模块名称  | 接口名称  | 变更类型  | 变更说明  |
-|  --------  |  --------  |  --------  |  --------  |
-|          |          |          |          |
-|          |          |          |          |
-|          |          |          |          |
-|          |          |          |          |
-|          |          |          |          |
-|          |          |          |          |
\ No newline at end of file

zh-cn/release-notes/api-change/v3.1-Release/js-apidiff-update.md

-# xxx子系统JS API变更
-
-OpenHarmony 3.1 Release版本相较于OpenHarmony 3.0 LTS版本，XXX子系统的API变更如下:
-
-## 接口变更
-
-| 模块名称  | 接口名称  | 变更类型  | 变更说明  |
-|  --------  |  --------  |  --------  |  --------  |
-|          |          |          |          |
-|          |          |          |          |
-|          |          |          |          |
-|          |          |          |          |
-|          |          |          |          |
-|          |          |          |          |
\ No newline at end of file

zh-cn/release-notes/api-change/v3.1-Release/js-apidiff-v3.1-release.md

@@ -2,7 +2,6 @@
 
 OpenHarmony 3.1 Release版本相较于OpenHarmony 3.0 LTS版本的JS API变更，参见各子系统的详细记录：
 - [元能力](js-apidiff-ability.md)
-- [程序访问控制](js-apidiff-access-control.md)
 - [无障碍](js-apidiff-accessibility.md)
 - [帐号](js-apidiff-account.md)
 - [ArkUI开发框架](js-apidiff-ace.md)
@@ -10,7 +9,6 @@ OpenHarmony 3.1 Release版本相较于OpenHarmony 3.0 LTS版本的JS API变更
 - [包管理](js-apidiff-bundle.md)
 - [基础通信](js-apidiff-communicate.md)
 - [语言编译器运行时](js-apidiff-complier-and-runtime.md)
-- [定制](js-apidiff-config-policy.md)
 - [DFX](js-apidiff-dfx.md)
 - [分布式数据管理](js-apidiff-distributed-data.md)
 - [分布式硬件](js-apidiff-distributed-hardware.md)
@@ -23,14 +21,12 @@ OpenHarmony 3.1 Release版本相较于OpenHarmony 3.0 LTS版本的JS API变更
 - [多模输入](js-apidiff-multi-modal-input.md)
 - [OS媒体软件](js-apidiff-multimedia.md)
 - [网络管理](js-apidiff-network.md)
-- [启动恢复](js-apidiff-recovery.md)
 - [资源调度](js-apidiff-resource-scheduler.md)
 - [安全基础能力](js-apidiff-security.md)
 - [泛Sensor服务](js-apidiff-sensor.md)
 - [应用](js-apidiff-settings.md)
 - [软总线](js-apidiff-soft-bus.md)
 - [电话服务](js-apidiff-telephony.md)
-- [升级服务](js-apidiff-update.md)
 - [USB服务](js-apidiff-usb.md)
 - [用户IAM](js-apidiff-user-authentication.md)
 - [窗口管理](js-apidiff-window.md)