diff --git a/c#/crawler/src/Db/CrawlerDbContext.cs b/c#/crawler/src/Db/CrawlerDbContext.cs
index e8b58164..b0784bed 100644
--- a/c#/crawler/src/Db/CrawlerDbContext.cs
+++ b/c#/crawler/src/Db/CrawlerDbContext.cs
@@ -13,7 +13,7 @@ public CrawlerDbContext() : this(fid: 0) { }
     public delegate CrawlerDbContext New(Fid fid);
 
     public Fid Fid { get; } = fid;
-    public DbSet<TiebaUser> Users => Set<TiebaUser>();
+    public DbSet<User> Users => Set<User>();
     public DbSet<AuthorExpGradeRevision> AuthorExpGradeRevisions => Set<AuthorExpGradeRevision>();
     public DbSet<ForumModeratorRevision> ForumModeratorRevisions => Set<ForumModeratorRevision>();
     public DbSet<ThreadPost> Threads => Set<ThreadPost>();
@@ -65,7 +65,7 @@ protected override void OnModelCreating(ModelBuilder b)
     {
         base.OnModelCreating(b);
         OnModelCreatingWithFid(b, Fid);
-        b.Entity<TiebaUser>().ToTable("tbmc_user");
+        b.Entity<User>().ToTable("tbmc_user");
         b.Entity<ThreadPost>().ToTable($"tbmc_f{Fid}_thread");
         b.Entity<ThreadMissingFirstReply>().ToTable("tbmc_thread_missingFirstReply");
         b.Entity<ReplyPost>().ToTable($"tbmc_f{Fid}_reply");
diff --git a/c#/crawler/src/Db/TiebaUser.cs b/c#/crawler/src/Db/User.cs
similarity index 80%
rename from c#/crawler/src/Db/TiebaUser.cs
rename to c#/crawler/src/Db/User.cs
index e1b4e4f6..37aa7e00 100644
--- a/c#/crawler/src/Db/TiebaUser.cs
+++ b/c#/crawler/src/Db/User.cs
@@ -1,6 +1,6 @@
 namespace tbm.Crawler.Db;
 
-public class TiebaUser : ITimestampingEntity
+public class User : ITimestampingEntity
 {
     [Key] public long Uid { get; set; }
     public string? Name { get; set; }
@@ -14,6 +14,6 @@ public class TiebaUser : ITimestampingEntity
     public uint CreatedAt { get; set; }
     public uint? UpdatedAt { get; set; }
 
-    public static TiebaUser CreateLatestReplier(long uid, string? name, string? displayName) =>
+    public static User CreateLatestReplier(long uid, string? name, string? displayName) =>
         new() {Uid = uid, Name = name, DisplayName = displayName};
 }
diff --git a/c#/crawler/src/Tieba/Crawl/Facade/BaseCrawlFacade.cs b/c#/crawler/src/Tieba/Crawl/Facade/BaseCrawlFacade.cs
index 054aad8f..120d64af 100644
--- a/c#/crawler/src/Tieba/Crawl/Facade/BaseCrawlFacade.cs
+++ b/c#/crawler/src/Tieba/Crawl/Facade/BaseCrawlFacade.cs
@@ -42,7 +42,7 @@ public virtual void Dispose()
         using var transaction = db.Database.BeginTransaction(IsolationLevel.ReadCommitted);
         var saver = saverFactory(Posts);
         var savedPosts = Posts.IsEmpty ? null : saver.SavePosts(db);
-        Users.SaveUsers(db, saver.PostType, saver.TiebaUserFieldChangeIgnorance);
+        Users.SaveUsers(db, saver.PostType, saver.UserFieldChangeIgnorance);
         BeforeCommitSaveHook(db);
         try
         {
diff --git a/c#/crawler/src/Tieba/Crawl/Facade/ThreadCrawlFacade.cs b/c#/crawler/src/Tieba/Crawl/Facade/ThreadCrawlFacade.cs
index d7e9ba8d..e56b3cf6 100644
--- a/c#/crawler/src/Tieba/Crawl/Facade/ThreadCrawlFacade.cs
+++ b/c#/crawler/src/Tieba/Crawl/Facade/ThreadCrawlFacade.cs
@@ -10,7 +10,7 @@ public class ThreadCrawlFacade(
     : BaseCrawlFacade<ThreadPost, BaseThreadRevision, ThreadResponse, Thread>
         (crawler(forumName), parser, saver.Invoke, locks["thread"], new(fid), fid)
 {
-    private readonly Dictionary<long, TiebaUser> _latestRepliers = new();
+    private readonly Dictionary<long, User> _latestRepliers = new();
 
     public delegate ThreadCrawlFacade New(Fid fid, string forumName);
 
@@ -20,7 +20,7 @@ protected override void BeforeCommitSaveHook(CrawlerDbContext db)
         // note this will bypass user revision detection since not invoking CommonInSavers.SavePostsOrUsers() but directly DbContext.AddRange()
 
         // users has already been added into DbContext and tracking
-        var existingUsersId = db.ChangeTracker.Entries<TiebaUser>().Select(ee => ee.Entity.Uid);
+        var existingUsersId = db.ChangeTracker.Entries<User>().Select(ee => ee.Entity.Uid);
         var newLatestRepliers = _latestRepliers
             .ExceptBy(existingUsersId, pair => pair.Key)
             .Select(pair => pair.Value)
@@ -45,7 +45,7 @@ protected void ParseLatestRepliers(IEnumerable<Thread> threads) =>
             // some rare deleted thread but still visible in 6.0.2 response
             // will have a latest replier uid=0 name="" nameShow=".*"
             .Where(u => u.Uid != 0)
-            .Select(u => TiebaUser.CreateLatestReplier(u.Uid, u.Name.NullIfEmpty(),
+            .Select(u => User.CreateLatestReplier(u.Uid, u.Name.NullIfEmpty(),
                 u.Name == u.NameShow ? null : u.NameShow))
             .ForEach(u => _latestRepliers[u.Uid] = u);
 
diff --git a/c#/crawler/src/Tieba/Crawl/Saver/BaseSaver.cs b/c#/crawler/src/Tieba/Crawl/Saver/BaseSaver.cs
index e2d8f384..a620a505 100644
--- a/c#/crawler/src/Tieba/Crawl/Saver/BaseSaver.cs
+++ b/c#/crawler/src/Tieba/Crawl/Saver/BaseSaver.cs
@@ -14,7 +14,7 @@ public abstract class BaseSaver<TPost, TBaseRevision>(
     protected delegate void PostSaveEventHandler();
     protected event PostSaveEventHandler PostSaveEvent = () => { };
 
-    public virtual FieldChangeIgnoranceDelegates TiebaUserFieldChangeIgnorance =>
+    public virtual FieldChangeIgnoranceDelegates UserFieldChangeIgnorance =>
         throw new NotImplementedException();
     public string PostType { get; } = postType;
     protected ConcurrentDictionary<ulong, TPost> Posts { get; } = posts;
@@ -37,7 +37,7 @@ protected SaverChangeSet<TPost> SavePosts<TRevision>(
         // deep copy before entities get mutated by CommonInSavers.SavePostsOrUsers()
         var existingBeforeMerge = existingPostsKeyById.Select(pair => (TPost)pair.Value.Clone()).ToList();
 
-        SavePostsOrUsers(db, TiebaUserFieldChangeIgnorance, revisionFactory,
+        SavePostsOrUsers(db, UserFieldChangeIgnorance, revisionFactory,
             Posts.Values.ToLookup(p => existingPostsKeyById.ContainsKey(postIdSelector(p))),
             p => existingPostsKeyById[postIdSelector(p)]);
         return new(existingBeforeMerge, Posts.Values, postIdSelector);
diff --git a/c#/crawler/src/Tieba/Crawl/Saver/CommonInSavers.cs b/c#/crawler/src/Tieba/Crawl/Saver/CommonInSavers.cs
index 91f46cd5..6aaefa7e 100644
--- a/c#/crawler/src/Tieba/Crawl/Saver/CommonInSavers.cs
+++ b/c#/crawler/src/Tieba/Crawl/Saver/CommonInSavers.cs
@@ -42,7 +42,7 @@ bool IsTimestampingFieldName(string name) => name is nameof(IPost.LastSeenAt)
             var revision = default(TRevision);
             var revisionNullFieldsBitMask = 0;
             var whichPostType = typeof(TPostOrUser);
-            var entryIsUser = whichPostType == typeof(TiebaUser);
+            var entryIsUser = whichPostType == typeof(User);
             foreach (var p in entry.Properties)
             {
                 var pName = p.Metadata.Name;
@@ -118,21 +118,21 @@ private static bool IsLatestReplierUser(string pName, PropertyEntry p, EntityEnt
         // so we should ignore its revision update for all fields
         // ignore entire record is not possible via GlobalFieldChangeIgnorance.Revision()
         // since it can only determine one field at the time
-        if (pName != nameof(TiebaUser.Portrait) || p.OriginalValue is not "") return false;
+        if (pName != nameof(User.Portrait) || p.OriginalValue is not "") return false;
 
         // invokes OriginalValues.ToObject() to get a new instance
         // since postOrUserInTracking is reference to the changed one
-        var user = (TiebaUser)entry.OriginalValues.ToObject();
+        var user = (User)entry.OriginalValues.ToObject();
 
         // create another user instance with only fields of latest replier filled
-        var latestReplier = TiebaUser.CreateLatestReplier(user.Uid, user.Name, user.DisplayName);
+        var latestReplier = User.CreateLatestReplier(user.Uid, user.Name, user.DisplayName);
 
         // if they are same by fields values, the original one is a latest replier
         // that previously generated by ParseLatestRepliers()
         return IsSameUser(user, latestReplier);
     }
 
-    private static bool IsSameUser(TiebaUser a, TiebaUser b) =>
+    private static bool IsSameUser(User a, User b) =>
         (a.Uid, a.Name, a.DisplayName, a.Portrait, a.PortraitUpdatedAt, a.Gender, a.FansNickname, a.IpGeolocation)
         == (b.Uid, b.Name, b.DisplayName, b.Portrait, b.PortraitUpdatedAt, b.Gender, b.FansNickname, b.IpGeolocation)
         && (a.Icon == b.Icon || (a.Icon != null && b.Icon != null && a.Icon.SequenceEqual(b.Icon)));
diff --git a/c#/crawler/src/Tieba/Crawl/Saver/ReplySaver.cs b/c#/crawler/src/Tieba/Crawl/Saver/ReplySaver.cs
index 300efb95..2a02e5f6 100644
--- a/c#/crawler/src/Tieba/Crawl/Saver/ReplySaver.cs
+++ b/c#/crawler/src/Tieba/Crawl/Saver/ReplySaver.cs
@@ -12,15 +12,15 @@ public partial class ReplySaver(
 {
     public delegate ReplySaver New(ConcurrentDictionary<PostId, ReplyPost> posts);
 
-    public override FieldChangeIgnoranceDelegates TiebaUserFieldChangeIgnorance { get; } = new(
+    public override FieldChangeIgnoranceDelegates UserFieldChangeIgnorance { get; } = new(
         Update: (_, propName, oldValue, newValue) => propName switch
         { // FansNickname in reply response will always be null
-            nameof(TiebaUser.FansNickname) when oldValue is not null && newValue is null => true,
+            nameof(User.FansNickname) when oldValue is not null && newValue is null => true,
             _ => false
         },
         Revision: (_, propName, oldValue, newValue) => propName switch
         { // user icon will be null after UserParserAndSaver.ResetUsersIcon() get invoked
-            nameof(TiebaUser.Icon) when oldValue is null && newValue is not null => true,
+            nameof(User.Icon) when oldValue is null && newValue is not null => true,
             _ => false
         });
 
diff --git a/c#/crawler/src/Tieba/Crawl/Saver/StaticCommonInSavers.cs b/c#/crawler/src/Tieba/Crawl/Saver/StaticCommonInSavers.cs
index 1bbd5b3a..b36d9e63 100644
--- a/c#/crawler/src/Tieba/Crawl/Saver/StaticCommonInSavers.cs
+++ b/c#/crawler/src/Tieba/Crawl/Saver/StaticCommonInSavers.cs
@@ -12,11 +12,11 @@ public delegate bool FieldChangeIgnoranceDelegate(
     protected static FieldChangeIgnoranceDelegates GlobalFieldChangeIgnorance { get; } = new(
         Update: (whichPostType, propName, oldValue, newValue) =>
         {
-            if (whichPostType == typeof(TiebaUser))
+            if (whichPostType == typeof(User))
             {
                 switch (propName)
                 { // possible randomly respond with null
-                    case nameof(TiebaUser.IpGeolocation) when newValue is null:
+                    case nameof(User.IpGeolocation) when newValue is null:
                     // possible clock drift across multiple response from tieba api
                     // they should sync their servers with NTP
                     /* following sql can track these drift
@@ -29,7 +29,7 @@ FROM tbmcr_user WHERE portraitUpdatedAt IS NOT NULL
                     WHERE portraitUpdatedAtDiff > -100 AND portraitUpdatedAtDiff < 100
                     GROUP BY portraitUpdatedAtDiff ORDER BY portraitUpdatedAtDiff;
                     */
-                    case nameof(TiebaUser.PortraitUpdatedAt)
+                    case nameof(User.PortraitUpdatedAt)
                         when Math.Abs((newValue as int? ?? 0) - (oldValue as int? ?? 0)) <= 10:
                         return true;
                 }
@@ -74,8 +74,8 @@ when newValue is ""
         },
         Revision: (whichPostType, propName, oldValue, _) =>
         { // ignore revision that figures update existing old users that don't have ip geolocation
-            if (whichPostType == typeof(TiebaUser)
-                && propName == nameof(TiebaUser.IpGeolocation) && oldValue is null) return true;
+            if (whichPostType == typeof(User)
+                && propName == nameof(User.IpGeolocation) && oldValue is null) return true;
             if (whichPostType == typeof(ThreadPost))
             {
                 switch (propName)
diff --git a/c#/crawler/src/Tieba/Crawl/Saver/SubReplySaver.cs b/c#/crawler/src/Tieba/Crawl/Saver/SubReplySaver.cs
index d7e7dceb..47f63ddf 100644
--- a/c#/crawler/src/Tieba/Crawl/Saver/SubReplySaver.cs
+++ b/c#/crawler/src/Tieba/Crawl/Saver/SubReplySaver.cs
@@ -11,17 +11,17 @@ public class SubReplySaver(
 {
     public delegate SubReplySaver New(ConcurrentDictionary<PostId, SubReplyPost> posts);
 
-    public override FieldChangeIgnoranceDelegates TiebaUserFieldChangeIgnorance { get; } = new(
+    public override FieldChangeIgnoranceDelegates UserFieldChangeIgnorance { get; } = new(
         Update: (_, propName, oldValue, newValue) => propName switch
         { // always ignore updates on iconinfo due to some rare user will show some extra icons
             // compare to reply response in the response of sub reply
-            nameof(TiebaUser.Icon) => true,
+            nameof(User.Icon) => true,
 
             // FansNickname in sub reply response will always be null
-            nameof(TiebaUser.FansNickname) when oldValue is not null && newValue is null => true,
+            nameof(User.FansNickname) when oldValue is not null && newValue is null => true,
 
             // DisplayName in users embedded in sub replies from response will be the legacy nick name
-            nameof(TiebaUser.DisplayName) => true,
+            nameof(User.DisplayName) => true,
             _ => false
         }, (_, _, _, _) => false);
 
diff --git a/c#/crawler/src/Tieba/Crawl/Saver/ThreadSaver.cs b/c#/crawler/src/Tieba/Crawl/Saver/ThreadSaver.cs
index b9c2dc13..37fcc896 100644
--- a/c#/crawler/src/Tieba/Crawl/Saver/ThreadSaver.cs
+++ b/c#/crawler/src/Tieba/Crawl/Saver/ThreadSaver.cs
@@ -11,13 +11,13 @@ public class ThreadSaver(
 {
     public delegate ThreadSaver New(ConcurrentDictionary<Tid, ThreadPost> posts);
 
-    public override FieldChangeIgnoranceDelegates TiebaUserFieldChangeIgnorance { get; } = new(
+    public override FieldChangeIgnoranceDelegates UserFieldChangeIgnorance { get; } = new(
         Update: (_, propName, _, _) => propName switch
         { // Icon.SpriteInfo will be an empty array and the icon url is a smaller one
             // so we should mark it as null temporarily
             // note this will cause we can't record when did a user update its iconinfo to null
             // since these null values have been ignored in reply and sub reply saver
-            nameof(TiebaUser.Icon) => true,
+            nameof(User.Icon) => true,
             _ => false
         }, (_, _, _, _) => false);
 
diff --git a/c#/crawler/src/Tieba/Crawl/UserParserAndSaver.cs b/c#/crawler/src/Tieba/Crawl/UserParserAndSaver.cs
index afc9eae5..afbb65bd 100644
--- a/c#/crawler/src/Tieba/Crawl/UserParserAndSaver.cs
+++ b/c#/crawler/src/Tieba/Crawl/UserParserAndSaver.cs
@@ -27,9 +27,9 @@ protected override Dictionary<Type, RevisionUpsertDelegate>
     [SuppressMessage("StyleCop.CSharp.SpacingRules", "SA1025:Code should not contain multiple whitespace in a row")]
     protected override ushort GetRevisionNullFieldBitMask(string fieldName) => fieldName switch
     {
-        nameof(TiebaUser.Name)   => 1,
-        nameof(TiebaUser.Gender) => 1 << 3,
-        nameof(TiebaUser.Icon)   => 1 << 5,
+        nameof(User.Name)   => 1,
+        nameof(User.Gender) => 1 << 3,
+        nameof(User.Icon)   => 1 << 5,
         _ => 0
     };
 }
@@ -38,7 +38,7 @@ public partial class UserParserAndSaver(ILogger<UserParserAndSaver> logger)
 {
     private static readonly HashSet<Uid> UserIdLocks = new();
     private readonly List<Uid> _savedUsersId = new();
-    private readonly ConcurrentDictionary<Uid, TiebaUser> _users = new();
+    private readonly ConcurrentDictionary<Uid, User> _users = new();
 
     public void ParseUsers(IEnumerable<User> users) =>
         users.Select(el =>
@@ -65,7 +65,7 @@ public void ParseUsers(IEnumerable<User> users) =>
             // will be an empty string when the user hasn't set a username for their baidu account yet
             var name = el.Name.NullIfEmpty();
             var nameShow = el.NameShow.NullIfEmpty();
-            var u = new TiebaUser();
+            var u = new User();
             try
             {
                 u.Uid = uid;
@@ -85,17 +85,17 @@ public void ParseUsers(IEnumerable<User> users) =>
                 e.Data["raw"] = Helper.UnescapedJsonSerialize(el);
                 throw new InvalidDataException("User parse error.", e);
             }
-        }).OfType<TiebaUser>().ForEach(u => _users[u.Uid] = u);
+        }).OfType<User>().ForEach(u => _users[u.Uid] = u);
 
     public void ResetUsersIcon() => _users.Values.ForEach(u => u.Icon = null);
 
     public void SaveUsers
-        (CrawlerDbContext db, string postType, FieldChangeIgnoranceDelegates tiebaUserFieldChangeIgnorance)
+        (CrawlerDbContext db, string postType, FieldChangeIgnoranceDelegates userFieldChangeIgnorance)
     {
         if (_users.IsEmpty) return;
         lock (UserIdLocks)
         {
-            var usersExceptLocked = new Dictionary<Uid, TiebaUser>(_users.ExceptBy(UserIdLocks, pair => pair.Key));
+            var usersExceptLocked = new Dictionary<Uid, User>(_users.ExceptBy(UserIdLocks, pair => pair.Key));
             if (!usersExceptLocked.Any()) return;
             _savedUsersId.AddRange(usersExceptLocked.Keys);
             UserIdLocks.UnionWith(_savedUsersId);
@@ -103,7 +103,7 @@ public void SaveUsers
             var existingUsersKeyByUid = (from user in db.Users.AsTracking().ForUpdate()
                 where usersExceptLocked.Keys.Contains(user.Uid)
                 select user).ToDictionary(u => u.Uid);
-            SavePostsOrUsers(db, tiebaUserFieldChangeIgnorance,
+            SavePostsOrUsers(db, userFieldChangeIgnorance,
                 u => new UserRevision
                 {
                     TakenAt = u.UpdatedAt ?? u.CreatedAt,
diff --git a/fe/src/api/index.d.ts b/fe/src/api/index.d.ts
index 4119ab8d..180e49e3 100644
--- a/fe/src/api/index.d.ts
+++ b/fe/src/api/index.d.ts
@@ -1,6 +1,6 @@
 import type { Reply, SubReply, Thread } from './post';
-import type { TiebaUser, TiebaUserGenderQueryParam } from './user';
-import type { SelectTiebaUserParams } from '@/components/widgets/selectTiebaUser';
+import type { User, UserGenderQueryParam } from './user';
+import type { SelectUserParams } from '@/components/widgets/selectUser';
 import type { BoolInt, Fid, Float, PostType, UInt, UnixTimestamp } from '@/shared';
 import type { Mix } from '@/shared/groupBytimeGranularityUtcPlus8';
 
@@ -54,8 +54,8 @@ interface CursorPagination {
 }
 
 export type ApiUsers = Api<
-    CursorPagination & { users: TiebaUser[] },
-    CursorPaginationQueryParam & SelectTiebaUserParams & { gender?: TiebaUserGenderQueryParam }
+    CursorPagination & { users: User[] },
+    CursorPaginationQueryParam & SelectUserParams & { gender?: UserGenderQueryParam }
 >;
 
 export type JsonString = string;
@@ -70,5 +70,5 @@ export type ApiPosts = Api<CursorPagination<{
             subReplies: SubReply[]
         }>
     }>,
-    users: TiebaUser[]
+    users: User[]
 }, CursorPaginationQueryParam & { query: JsonString }>;
diff --git a/fe/src/api/user.ts b/fe/src/api/user.ts
index 9194484d..9512cf9c 100644
--- a/fe/src/api/user.ts
+++ b/fe/src/api/user.ts
@@ -12,16 +12,16 @@ export type ForumModeratorType = 'assist'
 | 'videoadmin'
 | 'voiceadmin';
 export type AuthorExpGrade = 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18;
-export type TiebaUserGender = 0 | 1 | 2 | null;
-export type TiebaUserGenderQueryParam = '0' | '1' | '2' | 'NULL';
+export type UserGender = 0 | 1 | 2 | null;
+export type UserGenderQueryParam = '0' | '1' | '2' | 'NULL';
 
-export interface TiebaUser extends TimestampFields {
+export interface User extends TimestampFields {
     uid: BaiduUserID,
     name: string | null,
     displayName: string | null,
     portrait: string,
     portraitUpdatedAt: UInt | null,
-    gender: TiebaUserGender,
+    gender: UserGender,
     fansNickname: string | null,
     icon: ObjUnknown[] | null,
     ipGeolocation: string | null,
diff --git a/fe/src/components/Post/badges/BadgeUser.vue b/fe/src/components/Post/badges/BadgeUser.vue
index 2db7157d..dd1f4bba 100644
--- a/fe/src/components/Post/badges/BadgeUser.vue
+++ b/fe/src/components/Post/badges/BadgeUser.vue
@@ -18,13 +18,13 @@
 </template>
 
 <script setup lang="ts">
-import type { BaiduUserID, ForumModeratorType, TiebaUser } from '@/api/user';
+import type { BaiduUserID, ForumModeratorType, User } from '@/api/user';
 import type { BootstrapColor } from '@/shared';
 import { computed } from 'vue';
 import * as _ from 'lodash-es';
 
 const props = defineProps<{
-    user: TiebaUser,
+    user: User,
     threadAuthorUid?: BaiduUserID,
     replyAuthorUid?: BaiduUserID
 }>();
diff --git a/fe/src/components/Post/renderers/RendererList.vue b/fe/src/components/Post/renderers/RendererList.vue
index 3cbc32ba..9e31cc44 100644
--- a/fe/src/components/Post/renderers/RendererList.vue
+++ b/fe/src/components/Post/renderers/RendererList.vue
@@ -99,7 +99,7 @@
                     <div v-for="author in [getUser(reply.authorUid)]" :key="author.uid"
                          class="reply-author col-auto text-center sticky-top shadow-sm badge bg-light">
                         <RouterLink :to="userRoute(author.uid)" class="d-block">
-                            <img :src="toTiebaUserPortraitImageUrl(author.portrait)"
+                            <img :src="toUserPortraitImageUrl(author.portrait)"
                                  loading="lazy" class="tieba-user-portrait-large" />
                             <p class="my-0">{{ author.name }}</p>
                             <p v-if="author.displayName !== null && author.name !== null">{{ author.displayName }}</p>
@@ -120,7 +120,7 @@
                                             <RouterLink v-if="subReplyGroup[subReplyIndex - 1] === undefined"
                                                         :to="userRoute(author.uid)"
                                                         class="sub-reply-author text-wrap badge bg-light">
-                                                <img :src="toTiebaUserPortraitImageUrl(author.portrait)"
+                                                <img :src="toUserPortraitImageUrl(author.portrait)"
                                                      loading="lazy" class="tieba-user-portrait-small" />
                                                 <span class="mx-2 align-middle link-dark">
                                                     {{ renderUsername(subReply.authorUid) }}
@@ -164,7 +164,7 @@ import type { Reply, SubReply, Thread } from '@/api/post';
 import type { BaiduUserID } from '@/api/user';
 import { compareRouteIsNewQuery, setComponentCustomScrollBehaviour } from '@/router';
 import type { Modify } from '@/shared';
-import { convertRemToPixels, isElementNode, toTiebaUserPortraitImageUrl } from '@/shared';
+import { convertRemToPixels, isElementNode, toUserPortraitImageUrl } from '@/shared';
 import { initialTippy } from '@/shared/tippy';
 import { useElementRefsStore } from '@/stores/elementRefs';
 import '@/styles/bootstrapCallout.css';
diff --git a/fe/src/components/Post/renderers/RendererTable.vue b/fe/src/components/Post/renderers/RendererTable.vue
index 1309f789..e146e9a9 100644
--- a/fe/src/components/Post/renderers/RendererTable.vue
+++ b/fe/src/components/Post/renderers/RendererTable.vue
@@ -16,8 +16,8 @@
             </template>
             <template v-else-if="column === 'author'">
                 <template v-for="user in [getUser((record as Thread).authorUid)]" :key="user.uid">
-                    <a :href="toTiebaUserProfileUrl(user)">
-                        <img :src="toTiebaUserPortraitImageUrl(user.portrait)" loading="lazy"
+                    <a :href="toUserProfileUrl(user)">
+                        <img :src="toUserPortraitImageUrl(user.portrait)" loading="lazy"
                              class="tieba-user-portrait-small" /> {{ renderUsername(user.uid) }}
                     </a>
                     <BadgeUser :user="user" />
@@ -25,8 +25,8 @@
             </template>
             <template v-else-if="column === 'latestReplier' && (record as Thread).latestReplierUid !== null">
                 <template v-for="user in [getUser(record.latestReplierUid)]" :key="user.uid">
-                    <a :href="toTiebaUserProfileUrl(user)">
-                        <img :src="toTiebaUserPortraitImageUrl(user.portrait)" loading="lazy"
+                    <a :href="toUserProfileUrl(user)">
+                        <img :src="toUserPortraitImageUrl(user.portrait)" loading="lazy"
                              class="tieba-user-portrait-small" /> {{ renderUsername(user.uid) }}
                     </a>
                 </template>
@@ -40,8 +40,8 @@
                 <template #bodyCell="{ column: { dataIndex: column }, record }">
                     <template v-if="column === 'author'">
                         <template v-for="user in [getUser((record as Reply).authorUid)]" :key="user.uid">
-                            <a :href="toTiebaUserProfileUrl(user)">
-                                <img :src="toTiebaUserPortraitImageUrl(user.portrait)" loading="lazy"
+                            <a :href="toUserProfileUrl(user)">
+                                <img :src="toUserPortraitImageUrl(user.portrait)" loading="lazy"
                                      class="tieba-user-portrait-small" /> {{ renderUsername(user.uid) }}
                             </a>
                             <BadgeUser :user="user" :threadAuthorUid="threadAuthorUid" />
@@ -61,8 +61,8 @@
                         <template #bodyCell="{ column: { dataIndex: column }, record }">
                             <template v-if="column === 'author'">
                                 <template v-for="user in [getUser((record as SubReply).authorUid)]" :key="user.uid">
-                                    <a :href="toTiebaUserProfileUrl(user)">
-                                        <img :src="toTiebaUserPortraitImageUrl(user.portrait)" loading="lazy"
+                                    <a :href="toUserProfileUrl(user)">
+                                        <img :src="toUserPortraitImageUrl(user.portrait)" loading="lazy"
                                              class="tieba-user-portrait-small" /> {{ renderUsername(user.uid) }}
                                     </a>
                                     <BadgeUser :user="user"
@@ -89,7 +89,7 @@ import BadgeUser from '../badges/BadgeUser.vue';
 import type { ApiPosts } from '@/api/index.d';
 import type { Reply, SubReply, Thread } from '@/api/post';
 import type { Pid, Tid } from '@/shared';
-import { toTiebaUserPortraitImageUrl, toTiebaUserProfileUrl } from '@/shared';
+import { toUserPortraitImageUrl, toUserProfileUrl } from '@/shared';
 
 import { onMounted, ref } from 'vue';
 import { RouterLink } from 'vue-router';
diff --git a/fe/src/components/Post/renderers/common.ts b/fe/src/components/Post/renderers/common.ts
index 8ea91cd6..ab343c29 100644
--- a/fe/src/components/Post/renderers/common.ts
+++ b/fe/src/components/Post/renderers/common.ts
@@ -1,4 +1,4 @@
-import type { BaiduUserID, TiebaUser } from '@/api/user';
+import type { BaiduUserID, User } from '@/api/user';
 import { app } from '@/main';
 import '@/styles/tieba.css';
 import viewer from 'v-viewer';
@@ -12,7 +12,7 @@ app.use(viewer, {
     }
 });
 
-export const baseGetUser = (users: TiebaUser[]) => (uid: BaiduUserID): TiebaUser => _.find(users, { uid }) ?? {
+export const baseGetUser = (users: User[]) => (uid: BaiduUserID): User => _.find(users, { uid }) ?? {
     uid: 0,
     name: '未知用户',
     displayName: null,
diff --git a/fe/src/components/User/QueryForm.vue b/fe/src/components/User/QueryForm.vue
index 1d0fc5ca..0654f2d7 100644
--- a/fe/src/components/User/QueryForm.vue
+++ b/fe/src/components/User/QueryForm.vue
@@ -1,6 +1,6 @@
 <template>
     <form @submit.prevent="_ => submitQueryForm()" class="row">
-        <SelectTiebaUser v-model="selectUser" />
+        <SelectUser v-model="selectUser" />
         <label class="col-2 col-form-label text-end" for="queryGender">性别</label>
         <div class="col-3">
             <select v-model="gender" class="form-select" id="queryGender">
@@ -16,10 +16,10 @@
 </template>
 
 <script setup lang="ts">
-import type { SelectTiebaUserBy, SelectTiebaUserModel, SelectTiebaUserParams } from '../widgets/selectTiebaUser';
-import SelectTiebaUser from '../widgets/SelectTiebaUser.vue';
-import { selectTiebaUserBy } from '../widgets/selectTiebaUser';
-import type { BaiduUserID, TiebaUserGenderQueryParam } from '@/api/user';
+import type { SelectUserBy, SelectUserModel, SelectUserParams } from '../widgets/selectUser';
+import SelectUser from '../widgets/SelectUser.vue';
+import { selectUserBy } from '../widgets/selectUser';
+import type { BaiduUserID, UserGenderQueryParam } from '@/api/user';
 import { boolPropToStr, boolStrPropToBool, removeEnd } from '@/shared';
 
 import { ref, watchEffect } from 'vue';
@@ -27,8 +27,8 @@ import type { LocationQueryValueRaw } from 'vue-router';
 import { useRouter } from 'vue-router';
 import * as _ from 'lodash-es';
 
-type RouteQueryString = Omit<SelectTiebaUserParams, Exclude<SelectTiebaUserBy, ''>>
-    & { gender?: TiebaUserGenderQueryParam };
+type RouteQueryString = Omit<SelectUserParams, Exclude<SelectUserBy, ''>>
+    & { gender?: UserGenderQueryParam };
 
 const props = defineProps<{
     query: RouteQueryString,
@@ -37,11 +37,11 @@ const props = defineProps<{
         name?: string,
         displayName?: string
     },
-    selectUserBy: SelectTiebaUserBy
+    selectUserBy: SelectUserBy
 }>();
 const router = useRouter();
-const gender = ref<TiebaUserGenderQueryParam | 'default'>('default');
-const selectUser = ref<SelectTiebaUserModel>({ selectBy: '', params: {} });
+const gender = ref<UserGenderQueryParam | 'default'>('default');
+const selectUser = ref<SelectUserModel>({ selectBy: '', params: {} });
 
 const paramsDefaultValue = {
     gender: 'default',
@@ -63,8 +63,8 @@ const submitQueryForm = async () => {
 
     return router.push({
         name: `user${_.isEmpty(params) ? '' : `/${routeName}`}`,
-        query: omitDefaultParamsValue({ ..._.omit(params, selectTiebaUserBy), gender: gender.value }),
-        params: _.pick(params, selectTiebaUserBy)
+        query: omitDefaultParamsValue({ ..._.omit(params, selectUserBy), gender: gender.value }),
+        params: _.pick(params, selectUserBy)
     });
 };
 
diff --git a/fe/src/components/User/UserPage.vue b/fe/src/components/User/UserPage.vue
index 1b289b10..a6c5724a 100644
--- a/fe/src/components/User/UserPage.vue
+++ b/fe/src/components/User/UserPage.vue
@@ -3,7 +3,7 @@
         <PageCurrentButton :currentCursor="users.pages.currentCursor" />
         <div v-for="(user, userIndex) in users.users" :key="user.uid" class="row" :id="user.uid.toString()">
             <div class="col-3">
-                <img :src="toTiebaUserPortraitImageUrl(user.portrait)" loading="lazy"
+                <img :src="toUserPortraitImageUrl(user.portrait)" loading="lazy"
                      class="d-block mx-auto badge bg-light" width="110" height="110" />
             </div>
             <div class="col">
@@ -22,8 +22,8 @@
 <script setup lang="ts">
 import { PageCurrentButton, PageNextButton, useNextCursorRoute } from '../paginations/usePaginationButtons';
 import type { ApiUsers } from '@/api/index.d';
-import type { TiebaUserGender } from '@/api/user';
-import { toTiebaUserPortraitImageUrl } from '@/shared';
+import type { UserGender } from '@/api/user';
+import { toUserPortraitImageUrl } from '@/shared';
 
 const props = defineProps<{
     users: ApiUsers,
@@ -32,7 +32,7 @@ const props = defineProps<{
 }>();
 const nextCursorRoute = useNextCursorRoute(props.users.pages.nextCursor);
 
-const userGender = (gender: TiebaUserGender) => {
+const userGender = (gender: UserGender) => {
     const genderDescription = {
         /* eslint-disable @typescript-eslint/naming-convention */
         0: '未指定（显示为男）',
diff --git a/fe/src/components/widgets/SelectTiebaUser.vue b/fe/src/components/widgets/SelectUser.vue
similarity index 86%
rename from fe/src/components/widgets/SelectTiebaUser.vue
rename to fe/src/components/widgets/SelectUser.vue
index 80eb458c..31229132 100644
--- a/fe/src/components/widgets/SelectTiebaUser.vue
+++ b/fe/src/components/widgets/SelectUser.vue
@@ -43,24 +43,24 @@
 </template>
 
 <script setup lang="ts">
-import type { SelectTiebaUserBy, SelectTiebaUserModel, SelectTiebaUserParams } from './selectTiebaUser';
-import { selectTiebaUserBy, selectTiebaUserParamsName } from './selectTiebaUser';
+import type { SelectUserBy, SelectUserModel, SelectUserParams } from './selectUser';
+import { selectUserBy, selectUserParamsName } from './selectUser';
 import { onMounted, ref, watch, watchEffect } from 'vue';
 import * as _ from 'lodash-es';
 
 const props = defineProps<{
-    modelValue: SelectTiebaUserModel,
-    paramsNameMap?: Record<keyof SelectTiebaUserParams, string>
+    modelValue: SelectUserModel,
+    paramsNameMap?: Record<keyof SelectUserParams, string>
 }>();
 // eslint-disable-next-line vue/define-emits-declaration
 const emit = defineEmits({
-    'update:modelValue': (p: SelectTiebaUserModel) =>
+    'update:modelValue': (p: SelectUserModel) =>
         _.isObject(p)
-        && selectTiebaUserBy.includes(p.selectBy)
+        && selectUserBy.includes(p.selectBy)
         && _.isObject(p.params) // todo: check p.params against props.paramsNameMap
 });
-const selectBy = ref<SelectTiebaUserBy | 'displayNameNULL' | 'nameNULL'>('');
-const params = ref<SelectTiebaUserParams>({});
+const selectBy = ref<SelectUserBy | 'displayNameNULL' | 'nameNULL'>('');
+const params = ref<SelectUserParams>({});
 
 const emitModelChange = () => {
     if (props.paramsNameMap !== undefined) {
@@ -79,10 +79,10 @@ watch(() => props.modelValue, () => {
         ({ selectBy: selectBy.value, params: params.value } = props.modelValue);
 
     // filter out unnecessary and undefined params
-    params.value = _.omitBy(_.pick(params.value, selectTiebaUserParamsName), _.isUndefined);
+    params.value = _.omitBy(_.pick(params.value, selectUserParamsName), _.isUndefined);
 
     // reset to default selectBy if it's a invalid value
-    if (!selectTiebaUserBy.includes(selectBy.value))
+    if (!selectUserBy.includes(selectBy.value))
         selectBy.value = '';
     if (selectBy.value === 'uid')
         params.value.uidCompareBy ??= '='; // set to default value if it's undefined
diff --git a/fe/src/components/widgets/selectTiebaUser.ts b/fe/src/components/widgets/selectTiebaUser.ts
deleted file mode 100644
index ee03e5a5..00000000
--- a/fe/src/components/widgets/selectTiebaUser.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-import type { BaiduUserID } from '@/api/user';
-import type { ObjValues } from '@/shared';
-
-export const selectTiebaUserBy = ['', 'uid', 'name', 'nameNULL', 'displayName', 'displayNameNULL'] as const;
-export type SelectTiebaUserBy = typeof selectTiebaUserBy[number];
-export type SelectTiebaUserParams = Partial<{
-    uid: BaiduUserID,
-    uidCompareBy: '<' | '=' | '>',
-    // eslint-disable-next-line @typescript-eslint/no-redundant-type-constituents
-    name: string | 'NULL',
-    nameUseRegex: boolean,
-    // eslint-disable-next-line @typescript-eslint/no-redundant-type-constituents
-    displayName: string | 'NULL',
-    displayNameUseRegex: boolean
-}>;
-type SelectTiebaUserParamsValue = ObjValues<SelectTiebaUserParams>;
-export const selectTiebaUserParamsName = [
-    'uid', 'uidCompareBy', 'name', 'nameUseRegex', 'displayName', 'displayNameUseRegex'
-] as const;
-
-// widen type Record<string, SelectTiebaUserParamsValue> for compatible with props.paramsNameMap
-export interface SelectTiebaUserModel {
-    selectBy: SelectTiebaUserBy,
-    params: Record<string, SelectTiebaUserParamsValue> | SelectTiebaUserParams
-}
diff --git a/fe/src/components/widgets/selectUser.ts b/fe/src/components/widgets/selectUser.ts
new file mode 100644
index 00000000..2bb944b8
--- /dev/null
+++ b/fe/src/components/widgets/selectUser.ts
@@ -0,0 +1,25 @@
+import type { BaiduUserID } from '@/api/user';
+import type { ObjValues } from '@/shared';
+
+export const selectUserBy = ['', 'uid', 'name', 'nameNULL', 'displayName', 'displayNameNULL'] as const;
+export type SelectUserBy = typeof selectUserBy[number];
+export type SelectUserParams = Partial<{
+    uid: BaiduUserID,
+    uidCompareBy: '<' | '=' | '>',
+    // eslint-disable-next-line @typescript-eslint/no-redundant-type-constituents
+    name: string | 'NULL',
+    nameUseRegex: boolean,
+    // eslint-disable-next-line @typescript-eslint/no-redundant-type-constituents
+    displayName: string | 'NULL',
+    displayNameUseRegex: boolean
+}>;
+type SelectUserParamsValue = ObjValues<SelectUserParams>;
+export const selectUserParamsName = [
+    'uid', 'uidCompareBy', 'name', 'nameUseRegex', 'displayName', 'displayNameUseRegex'
+] as const;
+
+// widen type Record<string, SelectUserParamsValue> for compatible with props.paramsNameMap
+export interface SelectUserModel {
+    selectBy: SelectUserBy,
+    params: Record<string, SelectUserParamsValue> | SelectUserParams
+}
diff --git a/fe/src/shared/index.ts b/fe/src/shared/index.ts
index 0874f14c..801c128a 100644
--- a/fe/src/shared/index.ts
+++ b/fe/src/shared/index.ts
@@ -1,5 +1,5 @@
 import type { Cursor } from '@/api/index.d';
-import type { TiebaUser } from '@/api/user';
+import type { User } from '@/api/user';
 import { computed } from 'vue';
 import Noty from 'noty';
 import * as _ from 'lodash-es';
@@ -45,11 +45,11 @@ export const tiebaPostLink = (tid: Tid, pidOrSpid?: Pid | Spid) => {
 
     return `https://tieba.baidu.com/p/${tid}`;
 };
-export const toTiebaUserProfileUrl = (user: Partial<Pick<TiebaUser, 'name' | 'portrait'>>) =>
+export const toUserProfileUrl = (user: Partial<Pick<User, 'name' | 'portrait'>>) =>
     (_.isEmpty(user.portrait)
         ? `https://tieba.baidu.com/home/main?un=${user.name}`
         : `https://tieba.baidu.com/home/main?id=${user.portrait}`);
-export const toTiebaUserPortraitImageUrl = (portrait: string) =>
+export const toUserPortraitImageUrl = (portrait: string) =>
     `https://himg.bdimg.com/sys/portrait/item/${portrait}.jpg`; // use /sys/portraith for high-res image
 
 export const removeStart = (s: string, remove: string) => (s.startsWith(remove) ? s.slice(remove.length) : s);
diff --git a/fe/src/views/BilibiliVote.vue b/fe/src/views/BilibiliVote.vue
index 069f5550..2c0db18e 100644
--- a/fe/src/views/BilibiliVote.vue
+++ b/fe/src/views/BilibiliVote.vue
@@ -54,7 +54,7 @@
                rowKey="candidateIndex">
             <template #bodyCell="{ column: { dataIndex: column }, value: name }">
                 <template v-if="column === 'candidateName'">
-                    <a :href="toTiebaUserProfileUrl({ name })">{{ name }}</a>
+                    <a :href="toUserProfileUrl({ name })">{{ name }}</a>
                 </template>
             </template>
         </Table>
@@ -67,7 +67,7 @@ import TimeGranularity from '@/components/widgets/TimeGranularity.vue';
 import type { GroupByTimeGranularity, IsValid, Top10CandidatesTimeline } from '@/api/bilibiliVote';
 import { json } from '@/api/bilibiliVote';
 import type { ObjUnknown } from '@/shared';
-import { titleTemplate, toTiebaUserProfileUrl } from '@/shared';
+import { titleTemplate, toUserProfileUrl } from '@/shared';
 import { echarts4ColorTheme, timeGranularityAxisPointerLabelFormatter, timeGranularityAxisType } from '@/shared/echarts';
 
 import { onMounted, ref, watch } from 'vue';
diff --git a/fe/src/views/User.vue b/fe/src/views/User.vue
index b7ff1c99..7736682b 100644
--- a/fe/src/views/User.vue
+++ b/fe/src/views/User.vue
@@ -18,7 +18,7 @@ import PlaceholderPostList from '@/components/placeholders/PlaceholderPostList.v
 
 import { apiUsers, isApiError } from '@/api';
 import type { ApiError, ApiUsers } from '@/api/index.d';
-import type { SelectTiebaUserBy, SelectTiebaUserParams } from '@/components/widgets/selectTiebaUser';
+import type { SelectUserBy, SelectUserParams } from '@/components/widgets/selectUser';
 import { compareRouteIsNewQuery, getRouteCursorParam, routeNameSuffix, setComponentCustomScrollBehaviour } from '@/router';
 import { notyShow, removeEnd, removeStart, titleTemplate } from '@/shared';
 
@@ -36,8 +36,8 @@ const props = defineProps<{
 }>();
 const route = useRoute();
 useHead({ title: titleTemplate('用户查询') });
-const params = ref<Pick<SelectTiebaUserParams, Exclude<SelectTiebaUserBy, '' | 'displayNameNULL' | 'nameNULL'>>>({});
-const selectUserBy = ref<SelectTiebaUserBy>('');
+const params = ref<Pick<SelectUserParams, Exclude<SelectUserBy, '' | 'displayNameNULL' | 'nameNULL'>>>({});
+const selectUserBy = ref<SelectUserBy>('');
 const userPages = ref<ApiUsers[]>([]);
 const isLoading = ref<boolean>(false);
 const lastFetchError = ref<ApiError | null>(null);
@@ -81,7 +81,7 @@ watchEffect(() => {
     selectUserBy.value = removeStart(removeEnd(
         route.name?.toString() ?? '',
         routeNameSuffix.page
-    ), 'user/') as SelectTiebaUserBy;
+    ), 'user/') as SelectUserBy;
     params.value = { ..._.omit(props, 'cursor'), uid: Number(props.uid) };
 });
 onBeforeRouteUpdate(async (to, from) => {