refactor: 一批名不副实的命名改掉（只动一端，不碰契约）

后端：
- getUserByToken → authenticateToken：它会删会话、续 TTL、记在线，不是纯读
- todayStart → dayStart(instant)：本来就接受任意时刻，不只是「今天」
- objectValue → asRecord，删掉 4 份一模一样的私有拷贝和 `as toObject` 别名
- 报错文案 "does not exists" / "Already be a public problem" 改通顺

前端：
- utils/types 里 Contest / User / Problem 三个别名删掉：Contest 原来指后台
  比赛、契约里同名的却是学生侧。现在 Contest = 学生侧、AdminContest = 后台，
  后台用户表单叫 AdminUserForm，题目详情直接用 ProblemDetail
- SubmissionInfo → ContestSubmissionInfo，免得和 submission.info 撞名
- utoa / atou → compressToBase64 / decompressFromBase64（实际是 zlib + base64），
  encode / decode → base64EncodeUtf8 / base64DecodeUtf8
- filterResult → toProblemRow、toProblemListItem → toAdminProblemRow，
  行字段 submission / rate → submissionCount / acRate
- 组件：Modal → AddFromLibraryModal、Form → EditorToolbar、
  ContestEditor → BasicEditor（题单也在用它）、rank 的 Index → RankMedal、
  Name → UserNameCell、Password → PasswordCell、ContestType → ContestAccessTag

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

apps/web/src/admin/api.ts

@@ -1,5 +1,5 @@
 import api from "utils/api"
-import { toProblemListItem } from "admin/transforms"
+import { toAdminProblemRow } from "admin/transforms"
 import type {
   AcTrend,
   AdminProblemSetProgress,
@@ -8,7 +8,7 @@ import type {
   RenameTagResponse,
   SqlTestCaseScript,
   AcmHelperItem,
-  SubmissionInfo,
+  ContestSubmissionInfo,
   AdminAiReport,
   AdminAiReportList,
   StuckProblem,
@@ -30,13 +30,13 @@ import type {
   AdminAnnouncementListItem,
   BlankContest,
   BlankProblem,
-  Contest,
+  AdminContest,
   Exercise,
   ExerciseType,
   SqlDisplay,
   UploadTestCaseResponse,
   Tutorial,
-  User,
+  AdminUserForm,
   WebsiteConfig,
   AdminProblemSetBadge,
   AdminProblemSetList,
@@ -70,7 +70,7 @@ export async function getProblemList(
     params: { offset, limit, keyword, author, tagId },
   })
   return {
-    results: res.results.map(toProblemListItem),
+    results: res.results.map(toAdminProblemRow),
     total: res.total,
   }
 }
@@ -165,7 +165,7 @@ export function getUserList(
 }
 
 // 编辑用户
-export function editUser(user: User) {
+export function editUser(user: AdminUserForm) {
   return api.put<AdminUser>(`admin/users/${user.id}`, {
     username: user.username,
     email: user.email,
@@ -297,7 +297,7 @@ export function createContestProblem(problem: BlankProblem) {
 }
 
 /** 组件里的比赛对象是 snake_case，出站转成新后端要的 camelCase */
-function toContestBody(contest: Contest | BlankContest) {
+function toContestBody(contest: AdminContest | BlankContest) {
   return {
     title: contest.title,
     description: contest.description,
@@ -310,22 +310,22 @@ function toContestBody(contest: Contest | BlankContest) {
 }
 
 export function createContest(contest: BlankContest) {
-  return api.post<Contest>("admin/contests", toContestBody(contest))
+  return api.post<AdminContest>("admin/contests", toContestBody(contest))
 }
 
-export function editContest(contest: Contest | BlankContest) {
-  return api.put<Contest>(
-    `admin/contests/${(contest as Contest).id}`,
+export function editContest(contest: AdminContest | BlankContest) {
+  return api.put<AdminContest>(
+    `admin/contests/${(contest as AdminContest).id}`,
     toContestBody(contest),
   )
 }
 
 export function cloneContest(contestId: number) {
-  return api.post<Contest>(`admin/contests/${contestId}/clone`)
+  return api.post<AdminContest>(`admin/contests/${contestId}/clone`)
 }
 
 export function getContest(id: string) {
-  return api.get<Contest>(`admin/contests/${id}`)
+  return api.get<AdminContest>(`admin/contests/${id}`)
 }
 
 export function addProblemForContest(
@@ -463,9 +463,9 @@ export function makeProblemPublic(id: number, displayId: string) {
 // 比赛辅助检查
 export function getACMHelperList(contestId: number) {
   // acInfo 在契约里是 Record<string, unknown>（acm_contest_rank 的 JSONB 原文），
-  // 组件侧按 SubmissionInfo 读，收窄放在这里
+  // 组件侧按 ContestSubmissionInfo 读，收窄放在这里
   return api.get<
-    Array<Omit<AcmHelperItem, "acInfo"> & { acInfo: SubmissionInfo }>
+    Array<Omit<AcmHelperItem, "acInfo"> & { acInfo: ContestSubmissionInfo }>
   >(`admin/contests/${contestId}/acm-helper`)
 }
 

apps/web/src/admin/contest/components/Actions.vue

@@ -1,9 +1,9 @@
 <script lang="ts" setup>
-import type { Contest } from "utils/types"
+import type { AdminContest } from "utils/types"
 import { cloneContest } from "../../api"
 
 interface Props {
-  contest: Contest
+  contest: AdminContest
 }
 const props = defineProps<Props>()
 const router = useRouter()

apps/web/src/admin/contest/helper.vue

@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import { errorMessage } from "utils/api"
-import type { AcmHelperItem, SubmissionInfo } from "utils/types"
+import type { AcmHelperItem, ContestSubmissionInfo } from "utils/types"
 import { NButton, NCheckbox, NSelect, NTag } from "naive-ui"
 import { parseTime } from "utils/functions"
 import { getACMHelperList, getContest, updateACMHelperChecked } from "../api"
@@ -14,10 +14,10 @@ interface Props {
 
 /**
  * ACM 助手行。`acInfo` 的**内容**是 acm_contest_rank.submission_info 的 JSONB 原文，
- * 键名保持 snake_case —— 判题写进去的就是这套键名，见 utils/types.ts 的 SubmissionInfo。
+ * 键名保持 snake_case —— 判题写进去的就是这套键名，见 utils/types.ts 的 ContestSubmissionInfo。
  */
 type HelperItem = Omit<AcmHelperItem, "acInfo"> & {
-  acInfo: SubmissionInfo
+  acInfo: ContestSubmissionInfo
 }
 
 const props = defineProps<Props>()

apps/web/src/admin/contest/list.vue

@@ -1,15 +1,15 @@
 <script setup lang="ts">
 import { NSwitch, NTag } from "naive-ui"
 import ContestTitle from "shared/components/ContestTitle.vue"
-import ContestType from "shared/components/ContestType.vue"
+import ContestAccessTag from "shared/components/ContestAccessTag.vue"
 import Pagination from "shared/components/Pagination.vue"
 import { CONTEST_STATUS } from "utils/constants"
 import { parseTime } from "utils/functions"
-import type { Contest } from "utils/types"
+import type { AdminContest } from "utils/types"
 import { editContest, getContestList } from "../api"
 import Actions from "./components/Actions.vue"
 
-const contests = ref<Contest[]>([])
+const contests = ref<AdminContest[]>([])
 const total = ref(0)
 const query = reactive({
   limit: 10,
@@ -17,12 +17,12 @@ const query = reactive({
   keyword: "",
 })
 
-function toggleVisible(contest: Contest) {
+function toggleVisible(contest: AdminContest) {
   contest.visible = !contest.visible
   editContest(contest)
 }
 
-const columns: DataTableColumn<Contest>[] = [
+const columns: DataTableColumn<AdminContest>[] = [
   { title: "ID", key: "id", width: 60 },
   {
     title: "比赛",
@@ -39,7 +39,7 @@ const columns: DataTableColumn<Contest>[] = [
     title: "类型",
     key: "contest_type",
     width: 100,
-    render: (row) => h(ContestType, { contest: row, size: "small" }),
+    render: (row) => h(ContestAccessTag, { contest: row, size: "small" }),
   },
   {
     title: "状态",

apps/web/src/admin/problem/components/AddFromLibraryModal.vue

@@ -1,7 +1,7 @@
 <script lang="ts" setup>
 import { getProblemList } from "admin/api"
 import Pagination from "shared/components/Pagination.vue"
-import type { AdminProblemFiltered } from "utils/types"
+import type { AdminProblemRow } from "utils/types"
 import AddButton from "./AddButton.vue"
 
 interface Props {
@@ -23,9 +23,9 @@ const query = reactive({
   keyword: "",
 })
 const total = ref(0)
-const problems = shallowRef<AdminProblemFiltered[]>([])
+const problems = shallowRef<AdminProblemRow[]>([])
 
-const columns: DataTableColumn<AdminProblemFiltered>[] = [
+const columns: DataTableColumn<AdminProblemRow>[] = [
   { title: "编号", key: "_id", width: 80 },
   { title: "标题", key: "title" },
   {

apps/web/src/admin/problem/components/TagProblemsModal.vue

@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import { NButton, NTag } from "naive-ui"
 import Pagination from "shared/components/Pagination.vue"
-import type { AdminProblemFiltered } from "utils/types"
+import type { AdminProblemRow } from "utils/types"
 import { batchTagProblems, getProblemList } from "admin/api"
 
 interface Props {
@@ -19,13 +19,13 @@ const emit = defineEmits<{
 const router = useRouter()
 const message = useMessage()
 
-const problems = ref<AdminProblemFiltered[]>([])
+const problems = ref<AdminProblemRow[]>([])
 const total = ref(0)
 const page = ref(1)
 const limit = ref(10)
 const keyword = ref("")
 
-const columns: DataTableColumn<AdminProblemFiltered>[] = [
+const columns: DataTableColumn<AdminProblemRow>[] = [
   { title: "显示编号", key: "_id", width: 100 },
   {
     title: "标题",
@@ -81,12 +81,12 @@ function close() {
   emit("update:show", false)
 }
 
-function goEdit(row: AdminProblemFiltered) {
+function goEdit(row: AdminProblemRow) {
   close()
   router.push({ name: "admin problem edit", params: { problemID: row.id } })
 }
 
-async function removeTag(row: AdminProblemFiltered) {
+async function removeTag(row: AdminProblemRow) {
   await batchTagProblems([row.id], [props.tagName], "remove")
   message.success(`已移除「${row.title}」的标签`)
   emit("changed")

apps/web/src/admin/problem/list.vue

@@ -4,11 +4,11 @@ import { Icon } from "@iconify/vue"
 import Pagination from "shared/components/Pagination.vue"
 import { usePagination } from "shared/composables/pagination"
 import { getTagColor, parseTime } from "utils/functions"
-import type { AdminProblemFiltered } from "utils/types"
+import type { AdminProblemRow } from "utils/types"
 import { DIFFICULTY, REACTIONS } from "utils/constants"
 import { getProblemList, toggleProblemVisible } from "../api"
 import Actions from "./components/Actions.vue"
-import Modal from "./components/Modal.vue"
+import AddFromLibraryModal from "./components/AddFromLibraryModal.vue"
 import { useRouteQuery } from "@vueuse/router"
 import AuthorSelect from "shared/components/AuthorSelect.vue"
 import type { DataTableRowKey } from "naive-ui"
@@ -36,7 +36,7 @@ const isContestProblemList = computed(
 const [show, toggleShow] = useToggle()
 const { count, inc } = useCounter(0)
 const total = ref(0)
-const problems = ref<AdminProblemFiltered[]>([])
+const problems = ref<AdminProblemRow[]>([])
 
 const selectedRowKeys = ref<DataTableRowKey[]>([])
 const batchTagAction = ref<"add" | "remove">("add")
@@ -46,7 +46,7 @@ const selectedProblemIds = computed(() =>
   selectedRowKeys.value.map((key) => Number(key)),
 )
 
-const rowKey = (row: AdminProblemFiltered) => row.id
+const rowKey = (row: AdminProblemRow) => row.id
 
 function chooseProblems(rowKeys: DataTableRowKey[]) {
   selectedRowKeys.value = rowKeys
@@ -83,7 +83,7 @@ const { query, clearQuery } = usePagination<ProblemQuery>({
   author: useRouteQuery("author", "").value,
 })
 
-const baseColumns: DataTableColumn<AdminProblemFiltered>[] = [
+const baseColumns: DataTableColumn<AdminProblemRow>[] = [
   { title: "ID", key: "id", width: 100 },
   { title: "显示编号", key: "_id", width: 100 },
   { title: "标题", key: "title", minWidth: 200 },
@@ -183,7 +183,7 @@ const baseColumns: DataTableColumn<AdminProblemFiltered>[] = [
 ]
 
 // 比赛题目接口不返回 top_reaction，这一列只在普通题目列表里显示
-const columns = computed<DataTableColumn<AdminProblemFiltered>[]>(() =>
+const columns = computed<DataTableColumn<AdminProblemRow>[]>(() =>
   isContestProblemList.value
     ? baseColumns.filter((it) => !("key" in it) || it.key !== "topReaction")
     : [{ type: "selection" }, ...baseColumns],
@@ -310,7 +310,7 @@ watch(() => [query.page, query.limit, query.author], listProblems)
     v-model:limit="query.limit"
     v-model:page="query.page"
   />
-  <Modal
+  <AddFromLibraryModal
     v-model:show="show"
     :count="count"
     :next-display-id="nextDisplayID"

apps/web/src/admin/transforms.ts

@@ -1,9 +1,9 @@
-import type { AdminProblemFiltered, AdminProblemListItem } from "utils/types"
+import type { AdminProblemRow, AdminProblemListItem } from "utils/types"
 
 // 把后端的列表项塑形成管理端列表行，与请求逻辑解耦。
-export function toProblemListItem(
+export function toAdminProblemRow(
   result: AdminProblemListItem,
-): AdminProblemFiltered {
+): AdminProblemRow {
   return {
     id: result.id,
     _id: result._id,

apps/web/src/admin/user/components/Actions.vue

@@ -1,16 +1,16 @@
 <script lang="ts" setup>
 import { editUser } from "admin/api"
-import type { User } from "utils/types"
+import type { AdminUserForm } from "utils/types"
 
 interface Props {
-  user: User
+  user: AdminUserForm
 }
 const props = defineProps<Props>()
 const emit = defineEmits<{
   (e: "deleteUser", value: number[]): void
-  (e: "userBanned", value: User): void
-  (e: "openEditModal", value: User): void
-  (e: "resetPassword", value: User): void
+  (e: "userBanned", value: AdminUserForm): void
+  (e: "openEditModal", value: AdminUserForm): void
+  (e: "resetPassword", value: AdminUserForm): void
 }>()
 
 async function banUser() {

apps/web/src/admin/user/components/PasswordCell.vue

@@ -1,10 +1,10 @@
 <script lang="ts" setup>
 import TextCopy from "shared/components/TextCopy.vue"
 import { USER_TYPE } from "utils/constants"
-import type { User } from "utils/types"
+import type { AdminUserForm } from "utils/types"
 
 interface Props {
-  user: User
+  user: AdminUserForm
   revealed: boolean
 }
 const props = defineProps<Props>()

apps/web/src/admin/user/components/UserNameCell.vue

@@ -1,14 +1,14 @@
 <script setup lang="ts">
 import { PROBLEM_PERMISSION, USER_TYPE } from "utils/constants"
 import { getUserRole } from "utils/functions"
-import type { User } from "utils/types"
+import type { AdminUserForm } from "utils/types"
 import TextCopy from "shared/components/TextCopy.vue"
 
 interface Props {
-  user: User
+  user: AdminUserForm
 }
 const props = defineProps<Props>()
-const isNotRegularUser = computed(
+const hasRoleTag = computed(
   () => props.user.adminType !== USER_TYPE.REGULAR_USER,
 )
 </script>
@@ -18,7 +18,7 @@ const isNotRegularUser = computed(
       封号中
     </n-tag>
     <n-tag
-      v-if="isNotRegularUser"
+      v-if="hasRoleTag"
       :type="getUserRole(props.user.adminType).type"
       size="small"
     >

apps/web/src/admin/user/list.vue

@@ -4,7 +4,7 @@ import { DataTableRowKey, NFlex, NTag, SelectOption } from "naive-ui"
 import Pagination from "shared/components/Pagination.vue"
 import { usePagination } from "shared/composables/pagination"
 import { parseTime } from "utils/functions"
-import type { User } from "utils/types"
+import type { AdminUserForm } from "utils/types"
 import {
   deleteUsers,
   editUser,
@@ -13,8 +13,8 @@ import {
   resetPassword,
 } from "../api"
 import Actions from "./components/Actions.vue"
-import Name from "./components/Name.vue"
-import Password from "./components/Password.vue"
+import UserNameCell from "./components/UserNameCell.vue"
+import PasswordCell from "./components/PasswordCell.vue"
 import { PROBLEM_PERMISSION, USER_TYPE } from "utils/constants"
 import { useRouteQuery } from "@vueuse/router"
 import TextCopy from "shared/components/TextCopy.vue"
@@ -35,8 +35,8 @@ const { query, clearQuery } = usePagination<UserQuery>({
 })
 
 const total = ref(0)
-const users = ref<User[]>([])
-const userEditing = ref<User | null>(null)
+const users = ref<AdminUserForm[]>([])
+const userEditing = ref<AdminUserForm | null>(null)
 
 const adminOptions = [
   { label: "全部用户", value: "" },
@@ -57,16 +57,16 @@ const password = ref("")
 const revealedPasswords = ref(new Set<number>())
 const userIDs = ref<DataTableRowKey[]>([])
 
-const rowKey = (row: User) => row.id
+const rowKey = (row: AdminUserForm) => row.id
 
-const columns: DataTableColumn<User>[] = [
+const columns: DataTableColumn<AdminUserForm>[] = [
   { type: "selection" },
   { title: "ID", key: "id", width: 80 },
   {
     title: "用户名",
     key: "username",
     width: 220,
-    render: (row) => h(Name, { user: row }),
+    render: (row) => h(UserNameCell, { user: row }),
   },
   {
     // 显示出来的密码后面还跟着「隐藏」按钮，150 挤得下点点、挤不下密码
@@ -74,7 +74,7 @@ const columns: DataTableColumn<User>[] = [
     key: "raw_password",
     width: 180,
     render: (row) =>
-      h(Password, {
+      h(PasswordCell, {
         user: row,
         revealed: revealedPasswords.value.has(row.id),
         onToggle: (id: number) => {
@@ -165,7 +165,7 @@ async function onDeleteUsers(userIDs: DataTableRowKey[] | Ref<number[]>) {
   listUsers()
 }
 
-async function onResetPassword(user: User) {
+async function onResetPassword(user: AdminUserForm) {
   const res = await resetPassword(user.id)
   message.success(`【${user.username}】的密码已重置成【${res}】`)
   users.value = users.value.map((it) => {
@@ -176,7 +176,7 @@ async function onResetPassword(user: User) {
   })
 }
 
-async function onUserBanned(user: User) {
+async function onUserBanned(user: AdminUserForm) {
   users.value = users.value.map((it) => {
     if (it.id === user.id) {
       it.isDisabled = user.isDisabled
@@ -209,7 +209,7 @@ function createNewUser() {
   password.value = ""
 }
 
-function onOpenEditModal(user: User) {
+function onOpenEditModal(user: AdminUserForm) {
   userEditing.value = user
   password.value = ""
 }