diff --git a/src/plugins/Mys/index.ts b/src/plugins/Mys/index.ts
index 3170f946..8ce63c5c 100644
--- a/src/plugins/Mys/index.ts
+++ b/src/plugins/Mys/index.ts
@@ -1,11 +1,12 @@
 /**
  * @file plugins/Mys/index.ts
  * @description Mys plugin index
- * @since Beta v0.3.7
+ * @since Beta v0.3.9
  */
 
 import MysApi from "./api";
 import { getLoginQr, getLoginStatus } from "./request/doGameLogin";
+import { getCollectionData, getCollectionPosts } from "./request/getCollectionData";
 import getForumList from "./request/getForumList";
 import getGachaData from "./request/getGachaData";
 import getHomeNavigator from "./request/getHomeNavigator";
@@ -24,6 +25,10 @@ const Mys = {
   Post: {
     get: getPostData,
   },
+  Collection: {
+    info: getCollectionData,
+    data: getCollectionPosts,
+  },
   Posts: {
     get: getForumList,
     card: getPostsCard,
diff --git a/src/plugins/Mys/request/getCollectionData.ts b/src/plugins/Mys/request/getCollectionData.ts
new file mode 100644
index 00000000..6d6234fb
--- /dev/null
+++ b/src/plugins/Mys/request/getCollectionData.ts
@@ -0,0 +1,58 @@
+/**
+ * @file plugins/Mys/request/getCollectionPosts.ts
+ * @description Mys 获取合集帖子
+ * @since Beta v0.3.9
+ */
+
+import { http } from "@tauri-apps/api";
+
+import MysApi from "../api";
+
+/**
+ * @description 获取合集信息
+ * @since Beta v0.3.9
+ * @todo invalid request
+ * @param {number} collectionId 合集 ID
+ * @returns {Promise<TGApp.Plugins.Mys.Collection.ResponseData>} 合集信息
+ */
+export async function getCollectionData(
+  collectionId: number,
+): Promise<TGApp.Plugins.Mys.Collection.ResponseData> {
+  const url = `https://bbs-api.miyoushe.com/collection/wapi/collection/detail?id=${collectionId}`;
+  console.log(url);
+  return await http
+    .fetch<TGApp.Plugins.Mys.Collection.Response>(url, {
+      method: "GET",
+      headers: {
+        "Content-Type": "application/json",
+        Referer: MysApi.Post.Referer,
+      },
+    })
+    .then((res) => {
+      console.log(res.data);
+      return res.data.data;
+    });
+}
+
+/**
+ * @description 获取合集帖子
+ * @since Beta v0.3.9
+ * @param {number} collectionId 合集 ID
+ * @returns {Promise<TGApp.Plugins.Mys.Post.FullData[]>}
+ */
+export async function getCollectionPosts(
+  collectionId: number,
+): Promise<TGApp.Plugins.Mys.Collection.Data[]> {
+  const url = `https://bbs-api.miyoushe.com/post/wapi/getPostFullInCollection?collection_id=${collectionId}`;
+  return await http
+    .fetch<TGApp.Plugins.Mys.Collection.ResponsePosts>(url, {
+      method: "GET",
+      headers: {
+        "Content-Type": "application/json",
+        Referer: MysApi.Post.Referer,
+      },
+    })
+    .then((res) => {
+      return res.data.data.posts;
+    });
+}
diff --git a/src/plugins/Mys/types/Collection.d.ts b/src/plugins/Mys/types/Collection.d.ts
new file mode 100644
index 00000000..588a5115
--- /dev/null
+++ b/src/plugins/Mys/types/Collection.d.ts
@@ -0,0 +1,92 @@
+/**
+ * @file plugins/Mys/types/Collection.d.ts
+ * @description Mys 插件合集类型声明
+ * @since Beta v0.3.9
+ */
+
+/**
+ * @description Mys 合集类型
+ * @since Beta v0.3.9
+ * @namespace TGApp.Plugins.Mys.Collection
+ * @memberof TGApp.Plugins.Mys
+ */
+declare namespace TGApp.Plugins.Mys.Collection {
+  /**
+   * @description 合集信息返回
+   * @since Beta v0.3.9
+   * @interface Response
+   * @extends TGApp.BBS.Response.BaseWithData
+   * @property {ResponseData} data 返回数据
+   * @return Response
+   */
+  interface Response extends TGApp.BBS.Response.BaseWithData {
+    data: ResponseData;
+  }
+
+  /**
+   * @description 合集信息返回数据
+   * @since Beta v0.3.9
+   * @interface ResponseData
+   * @property {Info} collection_info 合集信息
+   * @property {TGApp.Plugins.Mys.User.Collection} author_info 用户信息
+   * @return ResponseData
+   */
+  interface ResponseData {
+    collection_info: Info;
+    author_info: TGApp.Plugins.Mys.User.Collection;
+  }
+
+  /**
+   * @description 合集信息
+   * @since Beta v0.3.9
+   * @interface Info
+   * @property {string} cover 封面
+   * @property {string} desc 描述
+   * @property {number} id 合集 ID
+   * @property {boolean} is_delete 是否删除
+   * @property {boolean} is_following 是否关注
+   * @property {number} post_num 帖子数量
+   * @property {number} post_updated_at 帖子更新时间（秒级时间戳）
+   * @property {number} status 状态 // todo: 未知
+   * @property {string} title 标题
+   * @property {number} uid 用户 ID
+   * @property {number} view_num 浏览量
+   * @return Info
+   */
+  interface Info {
+    cover: string;
+    desc: string;
+    id: number;
+    is_delete: boolean;
+    is_following: boolean;
+    post_num: number;
+    post_updated_at: number;
+    status: number;
+    title: string;
+    uid: number;
+    view_num: number;
+  }
+
+  /**
+   * @description 获取合集帖子返回
+   * @since Beta v0.3.9
+   * @interface ResponsePosts
+   * @extends TGApp.BBS.Response.BaseWithData
+   * @property {Data[]} data.list 合集帖子列表
+   * @return ResponsePosts
+   */
+  interface ResponsePosts extends TGApp.BBS.Response.BaseWithData {
+    data: {
+      posts: Data[];
+    };
+  }
+
+  /**
+   * @description 合集帖子
+   * @since Beta v0.3.9
+   * @interface Data
+   * @see TGApp.Plugins.Mys.Post.FullData
+   * @return Data
+   */
+  type Data = TGApp.Plugins.Mys.Post.FullData;
+}
diff --git a/src/plugins/Mys/types/Post.d.ts b/src/plugins/Mys/types/Post.d.ts
index 111230ce..d7e23d0c 100644
--- a/src/plugins/Mys/types/Post.d.ts
+++ b/src/plugins/Mys/types/Post.d.ts
@@ -1,12 +1,12 @@
 /**
  * @file plugins/Mys/types/post.d.ts
  * @description Mys 插件帖子类型定义文件
- * @since Beta v0.3.7
+ * @since Beta v0.3.9
  */
 
 /**
  * @description Mys 插件帖子类型
- * @since Beta v0.3.4
+ * @since Beta v0.3.9
  * @namespace TGApp.Plugins.Mys.Post
  * @memberof TGApp.Plugins.Mys
  */
@@ -27,7 +27,7 @@ declare namespace TGApp.Plugins.Mys.Post {
 
   /**
    * @description 帖子数据
-   * @since Alpha v0.2.1
+   * @since Beta v0.3.9
    * @interface FullData
    * @property {Post} post  帖子信息
    * @property {Forum} forum  所属版块
@@ -44,7 +44,7 @@ declare namespace TGApp.Plugins.Mys.Post {
    * @property {number} vot_count 投票数
    * @property {number} last_modify_time 最后修改时间
    * @property {string} recommend_type 推荐类型
-   * @property {unknown} collection 合集，可能为 null
+   * @property {Collection} collection 合集，可能为 null
    * @property {unknown[]} vod_list 视频列表，可能为空
    * @property {boolean} is_block_on 是否被屏蔽
    * @property {unknown} forum_rank_info 版块排行信息，可能为 null
@@ -68,7 +68,7 @@ declare namespace TGApp.Plugins.Mys.Post {
     vot_count: number;
     last_modify_time: number;
     recommend_type: string;
-    collection: unknown | null;
+    collection: Collection | null;
     vod_list: Vod[];
     is_block_on: boolean;
     forum_rank_info: unknown | null;
@@ -304,6 +304,35 @@ declare namespace TGApp.Plugins.Mys.Post {
     answer_num: number;
   }
 
+  /**
+   * @description 合集信息
+   * @since Beta v0.3.9
+   * @interface Collection
+   * @property {string} prev_post_id 上一篇帖子 ID，为 0 说明没有上一篇
+   * @property {string} next_post_id 下一篇帖子 ID，为 0 说明没有下一篇
+   * @property {string} collection_id 合集 ID
+   * @property {number} cur 第几篇
+   * @property {number} total 总篇数
+   * @property {string} collection_title 合集标题
+   * @property {number} prev_post_game_id 上一篇帖子游戏 ID
+   * @property {number} next_post_game_id 下一篇帖子游戏 ID
+   * @property {number} prev_post_view_type 上一篇帖子浏览类型
+   * @property {number} next_post_view_type 下一篇帖子浏览类型
+   * @return Collection
+   */
+  interface Collection {
+    prev_post_id: string;
+    next_post_id: string;
+    collection_id: string;
+    cur: number;
+    total: number;
+    collection_title: string;
+    prev_post_game_id: number;
+    next_post_game_id: number;
+    prev_post_view_type: number;
+    next_post_view_type: number;
+  }
+
   /**
    * @description 视频信息
    * @since Beta v0.3.7
diff --git a/src/plugins/Mys/types/User.d.ts b/src/plugins/Mys/types/User.d.ts
index 05624a27..d78682d5 100644
--- a/src/plugins/Mys/types/User.d.ts
+++ b/src/plugins/Mys/types/User.d.ts
@@ -1,12 +1,12 @@
 /**
  * @file plugins/Mys/types/user.ts
  * @description Mys 插件用户类型定义文件
- * @since Beta v0.3.7
+ * @since Beta v0.3.9
  */
 
 /**
  * @description Mys 插件用户类型
- * @since Beta v0.3.7
+ * @since Beta v0.3.9
  * @namespace TGApp.Plugins.Mys.User
  * @memberof TGApp.Plugins.Mys
  */
@@ -310,4 +310,33 @@ declare namespace TGApp.Plugins.Mys.User {
     nickname: string;
     avatar_url: string;
   }
+
+  /**
+   * @description collection中的用户信息
+   * @since Beta v0.3.9
+   * @interface Collection
+   * @property {string} avatar 用户头像
+   * @property {string} avatar_url 用户头像链接
+   * @property {Certification} certification 用户认证信息
+   * @property {number} gender 用户性别
+   * @property {string} introduce 用户简介
+   * @property {boolean} is_followed 是否被关注
+   * @property {boolean} is_following 是否关注
+   * @property {string} nickname 用户昵称
+   * @property {string} pendant 用户挂件 URL，可能为 ""
+   * @property {number} uid 用户 ID
+   * @return Collection
+   */
+  interface Collection {
+    avatar: string;
+    avatar_url: string;
+    certification: Certification;
+    gender: number;
+    introduce: string;
+    is_followed: boolean;
+    is_following: boolean;
+    nickname: string;
+    pendant: string;
+    uid: string;
+  }
 }