diff --git a/src/components/userCombat/tuc-ae-box.vue b/src/components/userCombat/tuc-ae-box.vue
index c5677e3b..dbfc9d20 100644
--- a/src/components/userCombat/tuc-ae-box.vue
+++ b/src/components/userCombat/tuc-ae-box.vue
@@ -30,6 +30,7 @@
 <script lang="ts" setup>
 import TItembox, { type TItemBoxData } from "@comp/app/t-itemBox.vue";
 import TMiImg from "@comp/app/t-mi-img.vue";
+import gameEnum from "@enum/game.js";
 import { getRcStar, getWikiBrief, getZhElement } from "@utils/toolFunc.js";
 
 type TucAeBoxProps = {
@@ -43,7 +44,7 @@ const props = defineProps<TucAeBoxProps>();
 
 function getAvatarBox(item: TGApp.Game.Combat.Avatar): TItemBoxData {
   const findAvatar = getWikiBrief(item.avatar_id);
-  let innerText = item.avatar_type === 2 ? "试用角色" : item.avatar_type === 3 ? "助演角色" : "";
+  let innerText = gameEnum.combat.avatarTypeDesc(item.avatar_type);
   let findWeapon;
   if (findAvatar) {
     findWeapon = findAvatar.weapon;
diff --git a/src/components/userCombat/tuc-avatars.vue b/src/components/userCombat/tuc-avatars.vue
index f66b39b9..c3137227 100644
--- a/src/components/userCombat/tuc-avatars.vue
+++ b/src/components/userCombat/tuc-avatars.vue
@@ -6,6 +6,7 @@
 </template>
 <script lang="ts" setup>
 import TItemBox, { type TItemBoxData } from "@comp/app/t-itemBox.vue";
+import gameEnum from "@enum/game.js";
 import { getRcStar, getWikiBrief, getZhElement } from "@utils/toolFunc.js";
 
 type TucAvatarsProps = { modelValue: Array<TGApp.Game.Combat.Avatar>; detail: boolean };
@@ -14,7 +15,7 @@ const props = defineProps<TucAvatarsProps>();
 
 function getItemBox(item: TGApp.Game.Combat.Avatar): TItemBoxData {
   const findAvatar = getWikiBrief(item.avatar_id);
-  let innerText = item.avatar_type === 2 ? "试用角色" : item.avatar_type === 3 ? "助演角色" : "";
+  let innerText = gameEnum.combat.avatarTypeDesc(item.avatar_type);
   let findWeapon;
   if (findAvatar) {
     findWeapon = findAvatar.weapon;
diff --git a/src/enum/game.ts b/src/enum/game.ts
index d4cd1bc3..7f06f265 100644
--- a/src/enum/game.ts
+++ b/src/enum/game.ts
@@ -1,6 +1,6 @@
 /**
  * 游戏相关枚举
- * @since Beta v0.9.6
+ * @since Beta v0.9.9
  */
 
 /**
@@ -136,6 +136,34 @@ function getGameAnnoLangDesc(lang: TGApp.Game.Anno.AnnoLangEnum): string {
   }
 }
 
+/**
+ * 剧诗角色类型枚举
+ * @since Beta v0.9.9
+ * @see TGApp.Game.Combat.AvatarTypeEnum
+ */
+const CombatAvatarTypeEnum: typeof TGApp.Game.Combat.AvatarType = {
+  SELF: 1,
+  TRIAL: 2,
+  SUPPORT: 3,
+};
+
+/**
+ * 获取剧诗角色类型描述
+ * @since Beta v0.9.9
+ * @param avatarType - 剧诗角色类型
+ * @returns 剧诗角色类型描述
+ */
+function getCombatAvatarTypeDesc(avatarType: TGApp.Game.Combat.AvatarTypeEnum): string {
+  switch (avatarType) {
+    case CombatAvatarTypeEnum.SELF:
+      return "";
+    case CombatAvatarTypeEnum.TRIAL:
+      return "试用角色";
+    case CombatAvatarTypeEnum.SUPPORT:
+      return "助演角色";
+  }
+}
+
 /**
  * 绘想游迹状态枚举
  * @since Beta v0.9.6
@@ -161,6 +189,8 @@ const gameEnum = {
   },
   combat: {
     charMasterStat: CombatCharMasterStatEnum,
+    avatarType: CombatAvatarTypeEnum,
+    avatarTypeDesc: getCombatAvatarTypeDesc,
   },
 };
 
diff --git a/src/types/Game/Combat.d.ts b/src/types/Game/Combat.d.ts
index c9209a06..4a56afe4 100644
--- a/src/types/Game/Combat.d.ts
+++ b/src/types/Game/Combat.d.ts
@@ -1,6 +1,6 @@
 /**
  * 幻想真境剧诗类型定义
- * @since Beta v0.9.6
+ * @since Beta v0.9.9
  */
 
 declare namespace TGApp.Game.Combat {
@@ -42,22 +42,35 @@ declare namespace TGApp.Game.Combat {
     is_unlock: boolean;
   };
 
+  /**
+   * 角色类型
+   * @since Beta v0.9.9
+   * @see TGApp.Game.Combat.AvatarTypeEnum
+   */
+  const AvatarType = <const>{
+    /** 自己角色 */
+    SELF: 1,
+    /** 试用角色 */
+    TRIAL: 2,
+    /** 助演角色 */
+    SUPPORT: 3,
+  };
+
+  /**
+   * 角色类型枚举
+   * @since Beta v0.9.9
+   */
+  type AvatarTypeEnum = (typeof AvatarType)[keyof typeof AvatarType];
+
   /**
    * 角色数据
-   * @since Beta v0.6.3
+   * @since Beta v0.9.9
    */
   type Avatar = {
     /** 角色ID */
     avatar_id: number;
-    /**
-     * 角色类型
-     * @TODO 枚举类
-     * @remarks
-     * - 0: 自己角色
-     * - 1: 试用角色
-     * - 2: 助演角色
-     */
-    avatar_type: number;
+    /** 角色类型 */
+    avatar_type: AvatarTypeEnum;
     /** 角色名称 */
     name: string;
     /** 角色元素 */