出题人

package-lock.json

@@ -11,6 +11,7 @@
         "@codemirror/lang-cpp": "^6.0.3",
         "@codemirror/lang-python": "^6.2.1",
         "@vueuse/core": "^13.9.0",
+        "@vueuse/router": "^13.9.0",
         "@wangeditor-next/editor": "^5.6.46",
         "@wangeditor-next/editor-for-vue": "^5.1.14",
         "axios": "^1.12.2",
@@ -1530,6 +1531,22 @@
         "url": "https://github.com/sponsors/antfu"
       }
     },
+    "node_modules/@vueuse/router": {
+      "version": "13.9.0",
+      "resolved": "https://registry.npmmirror.com/@vueuse/router/-/router-13.9.0.tgz",
+      "integrity": "sha512-7AYay8Pv/0fC4D0eygbIyZuLyVs+9D7dsnO5D8aqat9qcOz91v/XFWR667WE1+p+OkU0ib+FjQUdnTVBNoIw8g==",
+      "license": "MIT",
+      "dependencies": {
+        "@vueuse/shared": "13.9.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      },
+      "peerDependencies": {
+        "vue": "^3.5.0",
+        "vue-router": "^4.0.0"
+      }
+    },
     "node_modules/@vueuse/shared": {
       "version": "13.9.0",
       "resolved": "https://registry.npmjs.org/@vueuse/shared/-/shared-13.9.0.tgz",

package.json

@@ -13,6 +13,7 @@
     "@codemirror/lang-cpp": "^6.0.3",
     "@codemirror/lang-python": "^6.2.1",
     "@vueuse/core": "^13.9.0",
+    "@vueuse/router": "^13.9.0",
     "@wangeditor-next/editor": "^5.6.46",
     "@wangeditor-next/editor-for-vue": "^5.1.14",
     "axios": "^1.12.2",

src/admin/problem/list.vue

@@ -7,6 +7,7 @@ import { AdminProblemFiltered } from "~/utils/types"
 import { getProblemList, toggleProblemVisible } from "../api"
 import Actions from "./components/Actions.vue"
 import Modal from "./components/Modal.vue"
+import { useRouteQuery } from "@vueuse/router"
 
 interface Props {
   contestID?: string
@@ -38,7 +39,7 @@ interface ProblemQuery {
 
 // 使用分页 composable
 const { query, clearQuery } = usePagination<ProblemQuery>({
-  keyword: "",
+  keyword: useRouteQuery("keyword", "").value,
 })
 
 const columns: DataTableColumn<AdminProblemFiltered>[] = [
@@ -152,7 +153,7 @@ watch(
         从题库中选择
       </n-button>
       <div>
-        <n-input v-model:value="query.keyword" placeholder="输入标题关键字" />
+        <n-input v-model:value="query.keyword" placeholder="输入标题关键字" clearable @clear="clearQuery" />
       </div>
     </n-flex>
   </n-flex>

src/oj/api.ts

@@ -56,6 +56,10 @@ export async function getProblemList(
   }
 }
 
+export function getAuthors() {
+  return http.get("problem/author")
+}
+
 export function getRandomProblemID() {
   return http.get("pickone")
 }
@@ -84,7 +88,7 @@ export function submitCode(data: SubmitCodePayload) {
   return http.post("submission", data)
 }
 
-export function getSubmissions(params: SubmissionListPayload) {
+export function getSubmissions(params: Partial<SubmissionListPayload>) {
   const endpoint = !!params.contest_id ? "contest_submissions" : "submissions"
   return http.get(endpoint, { params })
 }
@@ -249,10 +253,7 @@ export function getAIDetailData(start: string, end: string) {
   return http.get("ai/detail", { params: { start, end } })
 }
 
-export function getAIWeeklyData(
-  end: string,
-  duration: string,
-) {
+export function getAIWeeklyData(end: string, duration: string) {
   return http.get("ai/weekly", { params: { end, duration } })
 }
 

src/oj/contest/list.vue

@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import { useRouteQuery } from "@vueuse/router"
 import { NTag } from "naive-ui"
 import { getContestList } from "oj/api"
 import { duration, parseTime } from "utils/functions"
@@ -22,9 +23,9 @@ interface ContestQuery {
 
 // 使用分页 composable
 const { query, clearQuery } = usePagination<ContestQuery>({
-  keyword: "",
-  status: "",
-  tag: "",
+  keyword: useRouteQuery("keyword", "").value,
+  status: useRouteQuery("status", "").value,
+  tag: useRouteQuery("tag", "").value,
 })
 
 const data = ref<Contest[]>([])

src/oj/problem/components/ProblemSubmission.vue

@@ -153,7 +153,7 @@ watch(query, listSubmissions)
           </n-flex>
         </template>
       </n-alert>
-      <n-alert class="tip" type="error" :show-icon="false" v-else>
+      <n-alert class="tip" type="error" :show-icon="false" v-if="rank === -1 && class_ac_count > 0">
         <template #header>
           <n-flex>
             <div>
@@ -212,7 +212,7 @@ watch(query, listSubmissions)
           </n-flex>
         </template>
       </n-alert>
-      <n-alert class="tip" type="error" :show-icon="false" v-else>
+      <n-alert class="tip" type="error" :show-icon="false" v-if="rank === -1 && all_ac_count > 0">
         <template #header>
           <n-flex align="center">
             <div>

src/oj/problem/list.vue

@@ -1,7 +1,8 @@
 <script setup lang="ts">
 import { Icon } from "@iconify/vue"
 import { NSpace, NTag } from "naive-ui"
-import { getProblemList } from "oj/api"
+import { useRouteQuery } from "@vueuse/router"
+import { getAuthors, getProblemList, getRandomProblemID } from "oj/api"
 import { getTagColor } from "utils/functions"
 import { ProblemFiltered } from "utils/types"
 import { getProblemTagList } from "~/shared/api"
@@ -23,6 +24,7 @@ interface ProblemQuery {
   keyword: string
   difficulty: string
   tag: string
+  author: string
 }
 
 const difficultyOptions = [
@@ -32,6 +34,8 @@ const difficultyOptions = [
   { label: "困难", value: "High" },
 ]
 
+const authorOptions = ref([{label: "全部", value: ""}])
+
 const router = useRouter()
 
 const userStore = useUserStore()
@@ -42,11 +46,22 @@ const [showTag, toggleShowTag] = useToggle(isDesktop.value)
 
 // 使用分页 composable
 const { query, clearQuery } = usePagination<ProblemQuery>({
-  keyword: "",
-  difficulty: "",
-  tag: "",
+  keyword: useRouteQuery("keyword", "").value,
+  difficulty: useRouteQuery("difficulty", "").value,
+  tag: useRouteQuery("tag", "").value,
+  author: useRouteQuery("author", "").value,
 })
 
+async function getAuthorOptions() {
+  authorOptions.value = [{label: "全部", value: ""}]
+  const res = await getAuthors()
+  const remotes = res.data.map((item: {username: string, problem_count: number}) => ({
+    label: `${item.username} (${item.problem_count})`,
+    value: item.username,
+  }))
+  authorOptions.value = [...authorOptions.value, ...remotes]
+}
+
 async function listProblems() {
   if (query.page < 1) query.page = 1
   const offset = (query.page - 1) * query.limit
@@ -54,6 +69,7 @@ async function listProblems() {
     keyword: query.keyword,
     tag: query.tag,
     difficulty: query.difficulty,
+    author: query.author,
   })
   total.value = res.total
   problems.value = res.results
@@ -67,11 +83,6 @@ async function listTags() {
   }))
 }
 
-
-function search(value: string) {
-  query.keyword = value
-}
-
 function chooseTag(tag: Tag) {
   query.tag = tag.checked ? "" : tag.name
   tags.value = tags.value.map((t) => {
@@ -84,26 +95,21 @@ function chooseTag(tag: Tag) {
   })
 }
 
-function clear() {
-  clearQuery()
+async function getRandom() {
+  const res = await getRandomProblemID()
+  router.push("/problem/" + res.data)
 }
 
-// async function getRandom() {
-//   const res = await getRandomProblemID()
-//   router.push("/problem/" + res.data)
-// }
-
 // 监听搜索关键词变化（防抖）
-watchDebounced(
-  () => query.keyword,
-  listProblems,
-  { debounce: 500, maxWait: 1000 }
-)
+watchDebounced(() => query.keyword, listProblems, {
+  debounce: 500,
+  maxWait: 1000,
+})
 
 // 监听其他查询条件变化
 watch(
-  () => [query.tag, query.difficulty, query.limit, query.page],
-  listProblems
+  () => [query.tag, query.difficulty, query.limit, query.page, query.author],
+  listProblems,
 )
 
 // 监听标签变化，更新标签选中状态
@@ -117,14 +123,13 @@ watch(
   },
 )
 
-// 监听用户认证状态变化，只在认证完成且已登录时刷新问题列表
 watch(
   () => userStore.isFinished && userStore.isAuthed,
   (isAuthenticatedAndFinished) => {
     if (isAuthenticatedAndFinished) {
       listProblems()
     }
-  }
+  },
 )
 
 onMounted(() => {
@@ -212,12 +217,22 @@ function rowProps(row: ProblemFiltered) {
                 :options="difficultyOptions"
               />
             </n-form-item>
+            <n-form-item label="出题者">
+              <n-select
+                style="width: 160px"
+                v-model:value="query.author"
+                remote
+                @update:show="getAuthorOptions"
+                @update:value="(val) => (query.author = val)"
+                :options="authorOptions"
+              />
+            </n-form-item>
             <n-form-item>
               <n-input
                 clearable
                 style="width: 200px"
                 v-model:value="query.keyword"
-                placeholder="题号或者标题"
+                placeholder="编号或者标题"
               />
             </n-form-item>
           </n-form>
@@ -226,9 +241,8 @@ function rowProps(row: ProblemFiltered) {
           <n-form :show-feedback="false" inline label-placement="left">
             <n-form-item>
               <n-flex align="center">
-                <n-button @click="search(query.keyword)">搜索</n-button>
-                <n-button @click="clear" quaternary>重置</n-button>
-                <!-- <n-button @click="getRandom" quaternary>试试手气</n-button> -->
+                <n-button @click="clearQuery" quaternary>重置</n-button>
+                <n-button @click="getRandom" quaternary>试试手气</n-button>
               </n-flex>
             </n-form-item>
           </n-form>

src/oj/submission/list.vue

@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import { NButton, NH2, NText } from "naive-ui"
+import { useRouteQuery } from "@vueuse/router"
 import { adminRejudge, getSubmissions, getTodaySubmissionCount } from "oj/api"
 import { parseTime } from "utils/functions"
 import { LANGUAGE, SubmissionListItem } from "utils/types"
@@ -18,7 +19,7 @@ import SubmissionDetail from "./detail.vue"
 interface SubmissionQuery {
   username: string
   result: string
-  myself: boolean
+  myself: "0" | "1"
   problem: string
   language: LANGUAGE | ""
 }
@@ -34,11 +35,11 @@ const todayCount = ref(0)
 
 // 使用分页 composable
 const { query, clearQuery } = usePagination<SubmissionQuery>({
-  username: "",
-  result: "",
-  myself: false,
-  problem: "",
-  language: "",
+  username: useRouteQuery("username", "").value,
+  result: useRouteQuery("result", "").value,
+  myself: useRouteQuery("myself", "0").value,
+  problem: useRouteQuery("problem", "").value,
+  language: useRouteQuery("language", "").value,
 })
 const submissionID = ref("")
 const problemDisplayID = ref("")
@@ -65,7 +66,6 @@ async function listSubmissions() {
   try {
     const res = await getSubmissions({
       ...query,
-      myself: query.myself ? "1" : "0",
       offset,
       problem_id: query.problem,
       contest_id: <string>route.params.contestID ?? "",
@@ -92,7 +92,6 @@ onMounted(() => {
   }
 })
 
-
 function search(username: string, problem: string) {
   query.username = username
   query.problem = problem
@@ -129,11 +128,10 @@ function showCodePanel(id: string, problem: string) {
 }
 
 // 监听用户名和题号变化（防抖）
-watchDebounced(
-  () => [query.username, query.problem],
-  listSubmissions,
-  { debounce: 500, maxWait: 1000 },
-)
+watchDebounced(() => [query.username, query.problem], listSubmissions, {
+  debounce: 500,
+  maxWait: 1000,
+})
 
 // 监听其他查询条件变化
 watch(
@@ -272,7 +270,11 @@ const columns = computed(() => {
           />
         </n-form-item>
         <n-form-item v-if="userStore.isAuthed" label="只看自己">
-          <n-switch v-model:value="query.myself" />
+          <n-switch
+            v-model:value="query.myself"
+            checked-value="1"
+            unchecked-value="0"
+          />
         </n-form-item>
       </n-form>
       <n-form :show-feedback="false" inline label-placement="left">

src/shared/components/Hitokoto.vue

@@ -15,9 +15,9 @@ async function receive() {
 onMounted(receive)
 </script>
 <template>
-  <div class="hitokoto" @click="receive">
+  <div class="hitokoto" @click="receive" v-if="hitokoto.sentence">
     <div class="sentence">{{ hitokoto.sentence }}</div>
-    <div class="from">{{ "from " + hitokoto.from }}</div>
+    <div class="from">{{ "来自 " + hitokoto.from }}</div>
   </div>
 </template>
 <style scoped>