diff --git a/docs/changelogs/CHANGELOG.v1.4.9.md b/docs/changelogs/CHANGELOG.v1.4.9.md
new file mode 100644
index 00000000..7ace6066
--- /dev/null
+++ b/docs/changelogs/CHANGELOG.v1.4.9.md
@@ -0,0 +1,11 @@
+# v1.4.9
+
+QQ Version: Windows 9.9.10-24108 / Linux 3.2.7-23361
+
+## 修复与优化
+* 修复接口调用问题 接口标准化 API：set_group_add_request
+
+## 新增与调整
+
+
+新增的 API 详细见[API文档](https://napneko.github.io/zh-CN/develop/extends_api)
diff --git a/src/onebot11/action/group/SetGroupAddRequest.ts b/src/onebot11/action/group/SetGroupAddRequest.ts
index f442e3ac..c4ad7ed2 100644
--- a/src/onebot11/action/group/SetGroupAddRequest.ts
+++ b/src/onebot11/action/group/SetGroupAddRequest.ts
@@ -12,7 +12,7 @@ const SchemaData = {
     approve: { type: 'boolean' },
     reason: { type: 'string' }
   },
-  required: ['flag', 'approve', 'reason']
+  required: ['flag', 'approve']
 } as const satisfies JSONSchema;
 
 type Payload = FromSchema<typeof SchemaData>;
diff --git a/src/onebot11/version.ts b/src/onebot11/version.ts
index e8f5c96a..6e5882d4 100644
--- a/src/onebot11/version.ts
+++ b/src/onebot11/version.ts
@@ -1 +1 @@
-export const version = '1.4.8';
+export const version = '1.4.9';
diff --git a/src/webui/ui/NapCat.ts b/src/webui/ui/NapCat.ts
index db2562d4..b7f79512 100644
--- a/src/webui/ui/NapCat.ts
+++ b/src/webui/ui/NapCat.ts
@@ -29,7 +29,7 @@ async function onSettingWindowCreated(view: Element) {
         SettingItem(
           '<span id="napcat-update-title">Napcat</span>',
           undefined,
-          SettingButton('V1.4.8', 'napcat-update-button', 'secondary')
+          SettingButton('V1.4.9', 'napcat-update-button', 'secondary')
         ),
       ]),
       SettingList([
diff --git a/static/assets/renderer.js b/static/assets/renderer.js
index bd113244..eaabf082 100644
--- a/static/assets/renderer.js
+++ b/static/assets/renderer.js
@@ -167,7 +167,7 @@ async function onSettingWindowCreated(view) {
         SettingItem(
           '<span id="napcat-update-title">Napcat</span>',
           void 0,
-          SettingButton("V1.4.8", "napcat-update-button", "secondary")
+          SettingButton("V1.4.9", "napcat-update-button", "secondary")
         )
       ]),
       SettingList([