diff --git a/src/App.vue b/src/App.vue
index 319681ba..c05d9af5 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -33,8 +33,10 @@ import TBackTop from "./components/t-backTop.vue";
 import { fs, window, app, event } from "@tauri-apps/api";
 // store
 import { useAppStore } from "./store/modules/app";
+import { useUserStore } from "./store/modules/user";
 
 const appStore = useAppStore();
+const userStore = useUserStore();
 const isMain = ref(true as boolean);
 const theme = ref(appStore.theme as string);
 
@@ -50,6 +52,8 @@ onMounted(async () => {
     await win.setTitle(title);
     await checkLoad();
   }
+  // 保存 cookie
+  await userStore.initCookie();
 });
 
 // 监听主题变化
diff --git a/src/components/t-sidebar.vue b/src/components/t-sidebar.vue
index 59214104..68642ecc 100644
--- a/src/components/t-sidebar.vue
+++ b/src/components/t-sidebar.vue
@@ -106,11 +106,16 @@
       </v-list-group>
       <v-divider />
       <div class="bottom-menu">
-        <!-- <v-list-item v-show="isDev" :title="userInfo.nickname" value="user" link href="/user">
+        <v-list-item :title="userInfo.nickname" value="user" link href="/user">
           <template #prepend>
             <img :src="userInfo.avatar" alt="userIcon" class="side-icon">
           </template>
-        </v-list-item> -->
+          <template #append>
+            <v-icon style="color:var(--sidebar-icon)" @click="refreshUser()">
+              mdi-refresh
+            </v-icon>
+          </template>
+        </v-list-item>
         <v-list-item :title="themeTitle" value="theme" @click="switchTheme()">
           <template #prepend>
             <v-icon style="color:var(--sidebar-icon)">
@@ -135,17 +140,17 @@ import { computed, ref, onMounted } from "vue";
 import { event } from "@tauri-apps/api";
 // store
 import { useAppStore } from "../store/modules/app";
+import { useUserStore } from "../store/modules/user";
+// utils
+import TGRequest from "../web/request/TGRequest";
 
 const appStore = useAppStore();
+const userStore = useUserStore();
 
-// 测试数据
-// const userInfo = {
-//   nickname: "测试用户",
-//   avatar: "/source/UI/defaultUser.webp",
-// };
-
+const userInfo = computed(() => {
+  return userStore.getBriefInfo();
+});
 const rail = ref(appStore.sidebar.collapse);
-// const isDev = ref(appStore.devMode);
 // theme
 const themeGet = computed({
   get () {
@@ -178,6 +183,16 @@ onMounted(async () => {
   await listenOnTheme();
 });
 
+async function refreshUser () {
+  const cookie_token = userStore.getCookieItem("cookie_token");
+  const account_id = userStore.getCookieItem("account_id");
+  const res = await TGRequest.User.byCookie.getUserInfo(cookie_token, account_id);
+  if (res.hasOwnProperty("nickname")) {
+    const info = res as BTMuli.User.Base.BriefInfo;
+    userStore.setBriefInfo(info);
+  }
+}
+
 async function listenOnTheme () {
   await event.listen("readTheme", (e) => {
     const theme = e.payload as string;
diff --git a/src/pages/Config.vue b/src/pages/Config.vue
index dbc51568..84e23914 100644
--- a/src/pages/Config.vue
+++ b/src/pages/Config.vue
@@ -168,6 +168,7 @@ import { fs, app, os } from "@tauri-apps/api";
 import { useAppStore } from "../store/modules/app";
 import { useHomeStore } from "../store/modules/home";
 import { useAchievementsStore } from "../store/modules/achievements";
+import { useUserStore } from "../store/modules/user";
 // utils
 import { backupUiafData, restoreUiafData } from "../utils/UIAF";
 import TGSqlite from "../utils/TGSqlite";
@@ -175,6 +176,7 @@ import TGRequest from "../web/request/TGRequest";
 
 // Store
 const appStore = useAppStore();
+const userStore = useUserStore();
 const homeStore = useHomeStore();
 const achievementsStore = useAchievementsStore();
 
@@ -429,7 +431,15 @@ async function inputCookie () {
   }
   try {
     await TGRequest.User.init(ticket, uid);
+    await userStore.initCookie();
     loadingTitle.value = "正在获取用户信息...";
+    const cookie_token = userStore.getCookieItem("cookie_token");
+    const res = await TGRequest.User.byCookie.getUserInfo(cookie_token, uid);
+    // . 判断返回是否为 BTMuli.User.Base.BriefInfo
+    if (res.hasOwnProperty("nickname")) {
+      const info = res as BTMuli.User.Base.BriefInfo;
+      userStore.setBriefInfo(info);
+    }
     loading.value = false;
     snackbarText.value = "Cookie 已保存!";
     snackbarColor.value = "success";
diff --git a/src/store/modules/hk4e.ts b/src/store/modules/hk4e.ts
deleted file mode 100644
index ad59de0b..00000000
--- a/src/store/modules/hk4e.ts
+++ /dev/null
@@ -1,47 +0,0 @@
-/**
- * @file store modules hk4e.ts
- * @description store modules hk4e.ts
- * @author BTMuli<outlook.com>
- * @since Alpha v0.1.2
- */
-
-// pinia
-import { defineStore } from "pinia";
-
-export const useHk4eStore = defineStore(
-  "hk4e",
-  () => {
-    // getCookie
-    function getCookie (): string {
-      return localStorage.getItem("hk4eCookie") || "{}";
-    }
-
-    // 获取具体的 cookie
-    function getCookieItem (key: string): string {
-      const cookie = getCookie();
-      const cookieParsed = JSON.parse(cookie);
-      return cookieParsed.value[key];
-    }
-
-    // setCookie
-    function setCookie (value: string): void {
-      // 解析 cookie
-      const cookieObj: Record<string, string> = {};
-      value.split(";").forEach((item) => {
-        const [key, value] = item.split("=");
-        cookieObj[key.trim()] = value;
-      });
-      // 保存 cookie
-      localStorage.setItem("hk4eCookie", JSON.stringify(cookieObj));
-    }
-
-    return {
-      getCookie,
-      setCookie,
-      getCookieItem,
-    };
-  },
-  {
-    persist: true,
-  },
-);
diff --git a/src/store/modules/user.ts b/src/store/modules/user.ts
new file mode 100644
index 00000000..65751b93
--- /dev/null
+++ b/src/store/modules/user.ts
@@ -0,0 +1,53 @@
+/**
+ * @file store modules user.ts
+ * @description User store module
+ * @author BTMuli<bt-muli@outlook.com>
+ * @since Alpha v0.2.0
+ */
+
+// vue
+import { ref } from "vue";
+// pinia
+import { defineStore } from "pinia";
+// utils
+import TGSqlite from "../../utils/TGSqlite";
+
+export const useUserStore = defineStore(
+  "user", () => {
+    const briefInfo = ref({
+      nickname: "",
+      avatar: "",
+      uid: "",
+      desc: "",
+    } as BTMuli.User.Base.BriefInfo);
+    const cookie = ref({} as Record<string, string>);
+
+    function setBriefInfo (info: BTMuli.User.Base.BriefInfo): void {
+      briefInfo.value = info;
+    }
+
+    function getBriefInfo (): Record<string, string> {
+      return briefInfo.value;
+    }
+
+    function getCookieItem (key: string): string {
+      return cookie.value[key] || "";
+    }
+
+    async function initCookie (): Promise<void> {
+      const ck = await TGSqlite.getCookie();
+      if (cookie.value !== ck) {
+        cookie.value = ck;
+      }
+    }
+    return {
+      getBriefInfo,
+      setBriefInfo,
+      getCookieItem,
+      initCookie,
+    };
+  },
+  {
+    persist: true,
+  },
+);
diff --git a/src/types/UserRequest.d.ts b/src/types/UserRequest.d.ts
index 4e637995..64fdecba 100644
--- a/src/types/UserRequest.d.ts
+++ b/src/types/UserRequest.d.ts
@@ -45,4 +45,21 @@ declare namespace BTMuli.User.Base {
     stoken_v2?: string
     stuid: string
   }
+
+  /**
+   * @description 用户简略信息
+   * @since Alpha v0.2.0
+   * @interface BriefInfo
+   * @property {string} nickname 用户昵称
+   * @property {string} uid 用户 uid
+   * @property {string} avatar 用户头像
+   * @property {string} desc 用户简介
+   * @returns BriefInfo
+   */
+  export interface BriefInfo {
+    nickname: string
+    uid: string
+    avatar: string
+    desc: string
+  }
 }
diff --git a/src/web/api/BBS.ts b/src/web/api/BBS.ts
new file mode 100644
index 00000000..994a121b
--- /dev/null
+++ b/src/web/api/BBS.ts
@@ -0,0 +1,10 @@
+/**
+ * @file web api BBS.ts
+ * @description BBS API
+ * @author BTMuli<bt-muli@outlook.com>
+ * @since Alpha v0.2.0
+ */
+
+const BBS_API = "https://bbs-api.miyoushe.com/"; // 基础 API
+
+export const BBSUserInfoAPI = `${BBS_API}user/wapi/getUserFullInfo`; // 用户信息 API
diff --git a/src/web/api/TGApi.ts b/src/web/api/TGApi.ts
index 492f3922..6d1ea7f3 100644
--- a/src/web/api/TGApi.ts
+++ b/src/web/api/TGApi.ts
@@ -5,6 +5,7 @@
  * @since Alpha v0.2.0
  */
 
+import { BBSUserInfoApi } from "./BBS";
 import { ENKA_API } from "./ENKA";
 import { Hk4eAnnoListApi, Hk4eAnnoContentApi, Hk4eAnnoQuery } from "./Hk4e";
 import { PassportTokenApi, PassportCookieTokenApi, PassportVerifyApi } from "./Passport";
@@ -29,6 +30,7 @@ const TGApi = {
   },
   GameData: {
     byCookie: {
+      getUserInfo: BBSUserInfoApi, // 获取用户信息
       getAccounts: TakumiCookieBindingRolesApi, // 获取绑定角色
       getCharacter: TakumiRecordGenshinCharacterApi, // 获取角色信息
     },
diff --git a/src/web/request/TGRequest.ts b/src/web/request/TGRequest.ts
index dbd1719b..374b7cc6 100644
--- a/src/web/request/TGRequest.ts
+++ b/src/web/request/TGRequest.ts
@@ -13,6 +13,7 @@ import { getLTokenBySToken } from "./getLToken";
 // import * from "./getRoleList.ts";
 // import * from "./getTickets.ts";
 import { getTokensByLoginTicket } from "./getTokens";
+import { getUserInfoByCookie } from "./getUserInfo";
 // import * from "./getUserCard";
 import initCookie from "./initCookie";
 import { verifyLToken } from "./verifyLToken";
@@ -29,6 +30,7 @@ const TGRequest = {
     },
     byCookie: {
       getAccounts: getGameAccountsByCookie,
+      getUserInfo: getUserInfoByCookie,
     },
     byLToken: {
       verify: verifyLToken,
diff --git a/src/web/request/getUserInfo.ts b/src/web/request/getUserInfo.ts
new file mode 100644
index 00000000..64e76fed
--- /dev/null
+++ b/src/web/request/getUserInfo.ts
@@ -0,0 +1,47 @@
+/**
+ * @file web request getUserInfo.ts
+ * @description 获取用户信息请求
+ * @author BTMuli<bt-muli@outlook.com>
+ * @since Alpha v0.2.0
+ */
+
+// tauri
+import { http } from "@tauri-apps/api";
+// api
+import TGApi from "../api/TGApi";
+// utils
+import TGUtils from "../utils/TGUtils";
+// types
+import { type UserResponse } from "../../plugins/Mys/interface/user";
+
+/**
+ * @description 根据 cookie 获取用户信息
+ * @since Alpha v0.2.0
+ * @param {string} cookie_token cookie token
+ * @param {string} account_id 用户 account_id
+ * @returns {Promise<BTMuli.User.Base.BriefInfo | BTMuli.Genshin.Base.Response>}
+ */
+export async function getUserInfoByCookie (cookie_token: string, account_id: string): Promise<BTMuli.User.Base.BriefInfo | BTMuli.Genshin.Base.Response> {
+  const cookie = {
+    cookie_token,
+    account_id,
+  };
+  const url = TGApi.GameData.byCookie.getUserInfo;
+  const params = { gids: 2 };
+  const header = TGUtils.User.getSignHeader(cookie, "GET", {}, "common");
+  return await http.fetch<UserResponse>(url, {
+    method: "GET",
+    headers: header,
+    body: http.Body.json(params),
+  }).then((res) => {
+    console.log(res);
+    if (res.data.retcode !== 0) return res.data;
+    const info = res.data.data.user_info;
+    return {
+      nickname: info.nickname,
+      uid: info.uid,
+      avatar: info.avatar,
+      desc: info.introduce,
+    };
+  });
+}
diff --git a/src/web/request/initCookie.ts b/src/web/request/initCookie.ts
index e733707c..3e86efc8 100644
--- a/src/web/request/initCookie.ts
+++ b/src/web/request/initCookie.ts
@@ -35,17 +35,11 @@ async function initCookie (ticket: string, uid: string): Promise<void> {
   if (Array.isArray(tokenRes)) {
     const lToken = tokenRes.find((item) => item.name === "ltoken");
     const sToken = tokenRes.find((item) => item.name === "stoken");
-    if (lToken) {
-      await TGSqlite.saveAppData("ltoken", lToken.token);
-      cookie.ltoken = lToken.token;
-    }
-    if (sToken) {
-      await TGSqlite.saveAppData("stoken", sToken.token);
-      cookie.stoken = sToken.token;
-    }
+    if (lToken) cookie.ltoken = lToken.token;
+    if (sToken) cookie.stoken = sToken.token;
     const cookieToken = await getCookieTokenBySToken(uid, cookie.stoken);
     if (typeof cookieToken === "string") cookie.cookie_token = cookieToken;
-    const mid = await verifyLToken(cookie.ltoken, cookie.ltuid, cookie.stoken);
+    const mid = await verifyLToken(cookie.ltoken, cookie.ltuid);
     if (typeof mid === "string") cookie.mid = mid;
     await TGSqlite.saveAppData("cookie", JSON.stringify(cookie));
   } else {
diff --git a/src/web/utils/TGUtils.ts b/src/web/utils/TGUtils.ts
index dcda1968..7d6ad247 100644
--- a/src/web/utils/TGUtils.ts
+++ b/src/web/utils/TGUtils.ts
@@ -6,7 +6,7 @@
  */
 
 import { getAnnoCard } from "./getAnnoCard";
-import { getRequestHeader } from "./getRequestHeader";
+import { getRequestHeader, getRequestSignHeader } from "./getRequestHeader";
 import { parseAnnoContent } from "./parseAnno";
 import { transCookie, getServerByUid } from "./tools";
 
@@ -17,6 +17,7 @@ const TGUtils = {
   },
   User: {
     getHeader: getRequestHeader,
+    getSignHeader: getRequestSignHeader,
   },
   Tools: {
     transCookie,
diff --git a/src/web/utils/getRequestHeader.ts b/src/web/utils/getRequestHeader.ts
index b6fff626..12a70cbd 100644
--- a/src/web/utils/getRequestHeader.ts
+++ b/src/web/utils/getRequestHeader.ts
@@ -40,19 +40,36 @@ function getRandomNumber (min: number, max: number): number {
   return Math.floor(Math.random() * (max - min + 1) + min);
 }
 
+/**
+ * @description 获取随机字符串
+ * @since Alpha v0.2.0
+ * @param {number} length 字符串长度
+ * @returns {string} 随机字符串
+ */
+export function getRandomString (length: number): string {
+  const str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+  let res = "";
+  for (let i = 0; i < length; i++) {
+    res += str.charAt(Math.floor(Math.random() * str.length));
+  }
+  return res;
+}
+
 /**
  * @description 获取 ds
  * @since Alpha v0.2.0
  * @version 2.49.1
- * @param {string} saltType salt 类型
  * @param {string} method 请求方法
  * @param {string} data 请求数据
+ * @param {string} saltType salt 类型
+ * @param {boolean} isSign 是否为签名
  * @returns {string} ds
  */
-function getDS (method: string, data: string, saltType: string): string {
+function getDS (method: string, data: string, saltType: string, isSign: boolean = false): string {
   const salt = getSalt(saltType);
   const time = Math.floor(Date.now() / 1000).toString();
-  const random = getRandomNumber(100000, 200000).toString();
+  let random = getRandomNumber(100000, 200000).toString();
+  if (isSign) random = getRandomString(6);
   const body = method === "GET" ? "" : data;
   const query = method === "GET" ? data : "";
   const hashStr = `salt=${salt}&t=${time}&r=${random}&b=${body}&q=${query}`;
@@ -80,8 +97,28 @@ export function getRequestHeader (cookie: Record<string, string>, method: string
     "User-Agent": TGConstant.BBS.USER_AGENT,
     "x-rpc-app_version": TGConstant.BBS.VERSION,
     "x-rpc-client_type": "5",
-    Referer: "https://webstatic.mihoyo.com/",
+    Referer: TGConstant.BBS.REFERER,
     DS: ds,
     Cookie: transCookie(cookie),
   };
 }
+
+/**
+ * @description 获取签名请求头
+ * @since Alpha v0.2.0
+ * @param {Record<string, string>} cookie cookie
+ * @param {string} method 请求方法
+ * @param {Record<string, string|number>} data 请求数据
+ * @param {string} saltType salt 类型
+ * @returns {Record<string, string>} 请求头
+ */
+export function getRequestSignHeader (cookie: Record<string, string>, method: string, data: Record<string, string | number>, saltType: string): Record<string, string> {
+  return {
+    "User-Agent": TGConstant.BBS.USER_AGENT,
+    "x-rpc-app_version": TGConstant.BBS.VERSION,
+    "x-rpc-client_type": "5",
+    Referer: TGConstant.BBS.REFERER,
+    DS: getDS(method, transParams(data), saltType, true),
+    Cookie: transCookie(cookie),
+  };
+}
diff --git a/src/web/utils/tools.ts b/src/web/utils/tools.ts
index 5b65c330..6670e696 100644
--- a/src/web/utils/tools.ts
+++ b/src/web/utils/tools.ts
@@ -27,21 +27,6 @@ export function decodeRegExp (data: string): string {
   return res;
 }
 
-/**
- * @description 获取随机字符串
- * @since Alpha v0.2.0
- * @param {number} length 字符串长度
- * @returns {string} 随机字符串
- */
-export function getRandomString (length: number): string {
-  const str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-  let res = "";
-  for (let i = 0; i < length; i++) {
-    res += str[Math.floor(Math.random() * str.length)];
-  }
-  return res;
-}
-
 /**
  * @description 将 cookie 对象转换为字符串
  * @since Alpha v0.2.0