diff --git a/.github/workflows/deploy-website.yml b/.github/workflows/deploy-website.yml
index ef5110b..2e3b911 100644
--- a/.github/workflows/deploy-website.yml
+++ b/.github/workflows/deploy-website.yml
@@ -4,7 +4,7 @@ on:
     branches:
       - main
       - master
-      - dev/main
+#      - dev/main
     paths:
       - 'Writerside/**'
       - '.github/workflows/deploy-website.yml'
diff --git a/Writerside/topics/onebot11-OneBotMember.md b/Writerside/topics/onebot11-OneBotMember.md
index a9fd525..ae4e87d 100644
--- a/Writerside/topics/onebot11-OneBotMember.md
+++ b/Writerside/topics/onebot11-OneBotMember.md
@@ -418,6 +418,52 @@ member.unbanReserve()
 </tab>
 </tabs>
 
+### 设置头衔
+
+可以通过 `setSpecialTitle(String?)` 设置此成员在群内的特殊头衔。
+
+<tip>
+
+想要获取头衔，可以通过
+[获取原始类型](#获取原始类型)
+取到 `title`。
+
+</tip>
+
+<tabs group="code">
+<tab title="Kotlin" group-key="Kotlin">
+
+```Kotlin
+val member: OneBotMember = ...
+member.setSpecialTitle("newTitle")
+```
+
+</tab>
+<tab title="Java" group-key="Java">
+
+```Java
+OneBotMember member = ...;
+member.setSpecialTitleAsync("newTitle");
+```
+{switcher-key=%ja%}
+
+```Java
+OneBotMember member = ...;
+member.setSpecialTitleBlocking("newTitle");
+```
+{switcher-key=%jb%}
+
+```Java
+OneBotMember member = ...;
+member.setSpecialTitleReserve("newTitle")
+        .transform(SuspendReserves.mono())
+        .subscribe();
+```
+{switcher-key=%jr%}
+
+</tab>
+</tabs>
+
 
 ## 获取 OneBotMember
 
diff --git a/simbot-component-onebot-v11/simbot-component-onebot-v11-core/src/commonMain/kotlin/love/forte/simbot/component/onebot/v11/core/actor/OneBotMember.kt b/simbot-component-onebot-v11/simbot-component-onebot-v11-core/src/commonMain/kotlin/love/forte/simbot/component/onebot/v11/core/actor/OneBotMember.kt
index 617cc52..31c8fd3 100644
--- a/simbot-component-onebot-v11/simbot-component-onebot-v11-core/src/commonMain/kotlin/love/forte/simbot/component/onebot/v11/core/actor/OneBotMember.kt
+++ b/simbot-component-onebot-v11/simbot-component-onebot-v11-core/src/commonMain/kotlin/love/forte/simbot/component/onebot/v11/core/actor/OneBotMember.kt
@@ -128,6 +128,53 @@ public interface OneBotMember : Member, DeleteSupport, OneBotStrangerAware {
     @ST
     public suspend fun getSourceMemberInfo(): GetGroupMemberInfoResult
 
+    /**
+     * 使用 [SetGroupSpecialTitleApi] 为群成员设置专属头衔。
+     * 通常要求bot拥有群主权限。
+     *
+     * 如果想要获取当前成员的专属头衔，使用 [getSourceMemberInfo]
+     * 后可通过 [GetGroupMemberInfoResult.title] 获取。
+     *
+     * @param specialTitle 要设置的新头衔。为空或为 `null` 则代表取消头衔。
+     * @throws Throwable 任何可能在请求API过程中产生的异常。
+     */
+    @ST
+    public suspend fun setSpecialTitle(specialTitle: String? = null)
+
+    /**
+     * 使用 [SetGroupSpecialTitleApi] 为群成员设置专属头衔。
+     * 通常要求bot拥有群主权限。
+     *
+     * 如果想要获取当前成员的专属头衔，使用 [getSourceMemberInfo]
+     * 后可通过 [GetGroupMemberInfoResult.title] 获取。
+     *
+     * @param specialTitle 要设置的新头衔。为空或为 `null` 则代表取消头衔。
+     * @param duration 有效期，最终取秒值，如果小于0则会被忽略。
+     * 不一定有效果，更多说明参考 [SetGroupSpecialTitleApi] 和 [SetGroupSpecialTitleApi.create]。
+     * @param timeUnit [duration] 的时间单位。
+     * @throws Throwable 任何可能在请求API过程中产生的异常。
+     */
+    @ST
+    @JvmSynthetic
+    public suspend fun setSpecialTitle(specialTitle: String, duration: Long, timeUnit: TimeUnit)
+
+    /**
+     * 使用 [SetGroupSpecialTitleApi] 为群成员设置专属头衔。
+     * 通常要求bot拥有群主权限。
+     *
+     * 如果想要获取当前成员的专属头衔，使用 [getSourceMemberInfo]
+     * 后可通过 [GetGroupMemberInfoResult.title] 获取。
+     *
+     * @param specialTitle 要设置的新头衔。为空或为 `null` 则代表取消头衔。
+     * @param duration 有效期，最终取秒值，如果小于0则会被忽略。
+     * 不一定有效果，更多说明参考 [SetGroupSpecialTitleApi] 和 [SetGroupSpecialTitleApi.create]。
+     * @throws Throwable 任何可能在请求API过程中产生的异常。
+     */
+    @JvmSynthetic
+    public suspend fun setSpecialTitle(specialTitle: String, duration: Duration)
+
+
+
     /**
      * 向此成员发送消息。
      *
diff --git a/simbot-component-onebot-v11/simbot-component-onebot-v11-core/src/commonMain/kotlin/love/forte/simbot/component/onebot/v11/core/actor/internal/OneBotMemberImpl.kt b/simbot-component-onebot-v11/simbot-component-onebot-v11-core/src/commonMain/kotlin/love/forte/simbot/component/onebot/v11/core/actor/internal/OneBotMemberImpl.kt
index 3d618dd..c7efa77 100644
--- a/simbot-component-onebot-v11/simbot-component-onebot-v11-core/src/commonMain/kotlin/love/forte/simbot/component/onebot/v11/core/actor/internal/OneBotMemberImpl.kt
+++ b/simbot-component-onebot-v11/simbot-component-onebot-v11-core/src/commonMain/kotlin/love/forte/simbot/component/onebot/v11/core/actor/internal/OneBotMemberImpl.kt
@@ -183,6 +183,37 @@ internal abstract class OneBotMemberImpl(
         ).requestDataBy(bot)
     }
 
+    override suspend fun setSpecialTitle(specialTitle: String?) {
+        setSpecialTitle0(specialTitle, null)
+    }
+
+    override suspend fun setSpecialTitle(specialTitle: String, duration: Long, timeUnit: TimeUnit) {
+        if (duration < 0L) {
+            setSpecialTitle0(specialTitle, null)
+        } else {
+            setSpecialTitle0(specialTitle, timeUnit.toSeconds(duration))
+        }
+    }
+
+    override suspend fun setSpecialTitle(specialTitle: String, duration: Duration) {
+        val seconds = duration.inWholeSeconds
+
+        if (seconds < 0L) {
+            setSpecialTitle0(specialTitle, null)
+        } else {
+            setSpecialTitle0(specialTitle, seconds)
+        }
+    }
+
+    private suspend fun setSpecialTitle0(specialTitle: String?, duration: Long?) {
+        SetGroupSpecialTitleApi.create(
+            groupId = groupIdOrFailure,
+            userId = id,
+            specialTitle = specialTitle,
+            duration = duration
+        ).requestDataBy(bot)
+    }
+
     override suspend fun setNick(newNick: String?) {
         SetGroupCardApi.create(
             groupId = groupIdOrFailure,
diff --git a/simbot-component-onebot-v11/simbot-component-onebot-v11-core/src/commonMain/kotlin/love/forte/simbot/component/onebot/v11/core/api/GetGroupMemberInfoApi.kt b/simbot-component-onebot-v11/simbot-component-onebot-v11-core/src/commonMain/kotlin/love/forte/simbot/component/onebot/v11/core/api/GetGroupMemberInfoApi.kt
index d35b033..af529e5 100644
--- a/simbot-component-onebot-v11/simbot-component-onebot-v11-core/src/commonMain/kotlin/love/forte/simbot/component/onebot/v11/core/api/GetGroupMemberInfoApi.kt
+++ b/simbot-component-onebot-v11/simbot-component-onebot-v11-core/src/commonMain/kotlin/love/forte/simbot/component/onebot/v11/core/api/GetGroupMemberInfoApi.kt
@@ -109,20 +109,20 @@ public data class GetGroupMemberInfoResult @ApiResultConstructor constructor(
     @SerialName("user_id")
     public val userId: LongID,
     public val nickname: String,
-    public val card: String,
-    public val sex: String,
-    public val age: Int,
-    public val area: String,
+    public val card: String = "",
+    public val sex: String = "unknown",
+    public val age: Int = -1,
+    public val area: String = "",
     @SerialName("join_time")
-    public val joinTime: Int,
+    public val joinTime: Int = -1,
     @SerialName("last_sent_time")
-    public val lastSentTime: Int,
-    public val level: String,
-    public val role: String,
-    public val unfriendly: Boolean,
-    public val title: String,
+    public val lastSentTime: Int = -1,
+    public val level: String = "",
+    public val role: String = "member",
+    public val unfriendly: Boolean = false,
+    public val title: String = "",
     @SerialName("title_expire_time")
-    public val titleExpireTime: Int,
+    public val titleExpireTime: Int = -1,
     @SerialName("card_changeable")
-    public val cardChangeable: Boolean,
+    public val cardChangeable: Boolean = false,
 )