diff --git a/src/api.ts b/src/api.ts
index e861974..17a9adb 100644
--- a/src/api.ts
+++ b/src/api.ts
@@ -9,6 +9,12 @@ import type {
   TaskStatsOut,
   TaskAsset,
   AwardSection,
+  AwardManageIn,
+  AwardManageOut,
+  AwardItemIn,
+  AwardItemUpdateIn,
+  AwardItemManageOut,
+  ShowcaseSubmissionLookupOut,
   ShowcaseDetail,
   PromptRound,
 } from "./utils/type"
@@ -296,6 +302,73 @@ export const Showcase = {
     return res.data
   },
 
+  async listManageAwards(): Promise<AwardManageOut[]> {
+    const res = await http.get("/submission/showcase/manage/awards")
+    return res.data
+  },
+
+  async createAward(payload: AwardManageIn): Promise<AwardManageOut> {
+    const res = await http.post("/submission/showcase/manage/awards", payload)
+    return res.data
+  },
+
+  async updateAward(
+    id: number,
+    payload: AwardManageIn,
+  ): Promise<AwardManageOut> {
+    const res = await http.put(
+      `/submission/showcase/manage/awards/${id}`,
+      payload,
+    )
+    return res.data
+  },
+
+  async deleteAward(id: number) {
+    const res = await http.delete(`/submission/showcase/manage/awards/${id}`)
+    return res.data
+  },
+
+  async listAwardItems(id: number): Promise<AwardItemManageOut[]> {
+    const res = await http.get(`/submission/showcase/manage/awards/${id}/items`)
+    return res.data
+  },
+
+  async findSubmissionForAward(
+    submissionId: string,
+  ): Promise<ShowcaseSubmissionLookupOut> {
+    const res = await http.get(
+      `/submission/showcase/manage/submissions/${submissionId}`,
+    )
+    return res.data
+  },
+
+  async addAwardItem(
+    id: number,
+    payload: AwardItemIn,
+  ): Promise<AwardItemManageOut> {
+    const res = await http.post(
+      `/submission/showcase/manage/awards/${id}/items`,
+      payload,
+    )
+    return res.data
+  },
+
+  async updateAwardItem(
+    itemId: number,
+    payload: AwardItemUpdateIn,
+  ): Promise<AwardItemManageOut> {
+    const res = await http.put(
+      `/submission/showcase/manage/items/${itemId}`,
+      payload,
+    )
+    return res.data
+  },
+
+  async deleteAwardItem(itemId: number) {
+    const res = await http.delete(`/submission/showcase/manage/items/${itemId}`)
+    return res.data
+  },
+
   async getDetail(submissionId: string): Promise<ShowcaseDetail> {
     const res = await http.get(`/submission/showcase/${submissionId}/`)
     return res.data
diff --git a/src/components/task/TaskPanel.vue b/src/components/task/TaskPanel.vue
index 1c45907..2b58c0a 100644
--- a/src/components/task/TaskPanel.vue
+++ b/src/components/task/TaskPanel.vue
@@ -63,7 +63,7 @@
               <Icon :width="16" icon="lucide:award"></Icon>
             </n-button>
           </template>
-          作品广场
+          创意工坊
         </n-tooltip>
         <n-tooltip v-if="roleSuper" trigger="hover">
           <template #trigger>
diff --git a/src/pages/Dashboard.vue b/src/pages/Dashboard.vue
index 24c1ac4..fa06d1c 100644
--- a/src/pages/Dashboard.vue
+++ b/src/pages/Dashboard.vue
@@ -43,6 +43,11 @@ const menu = computed(() =>
       route: { name: "user-manage", params: { page: 1 } },
       show: roleSuper.value,
     },
+    {
+      label: "工坊",
+      route: { name: "showcase-manage" },
+      show: roleSuper.value,
+    },
     {
       label: "提交",
       route: { name: "submissions", params: { page: 1 } },
diff --git a/src/pages/Showcase.vue b/src/pages/Showcase.vue
index 8ff30bf..5c18a6c 100644
--- a/src/pages/Showcase.vue
+++ b/src/pages/Showcase.vue
@@ -2,7 +2,7 @@
   <main class="showcase">
     <header class="header">
       <div>
-        <n-h2 class="title">作品广场</n-h2>
+        <n-h2 class="title">创意工坊</n-h2>
         <n-text depth="3">优秀作品展示</n-text>
       </div>
     </header>
diff --git a/src/pages/ShowcaseDetail.vue b/src/pages/ShowcaseDetail.vue
index 6ff0652..59f597b 100644
--- a/src/pages/ShowcaseDetail.vue
+++ b/src/pages/ShowcaseDetail.vue
@@ -6,7 +6,7 @@
           <template #icon>
             <Icon icon="lucide:arrow-left" />
           </template>
-          返回作品广场
+          返回创意工坊
         </n-button>
       </div>
       <iframe ref="iframe" class="preview-iframe" sandbox="allow-scripts" />
diff --git a/src/pages/ShowcaseManage.vue b/src/pages/ShowcaseManage.vue
new file mode 100644
index 0000000..1d435b1
--- /dev/null
+++ b/src/pages/ShowcaseManage.vue
@@ -0,0 +1,672 @@
+<template>
+  <n-flex class="manage-page" :wrap="false">
+    <aside class="award-panel">
+      <n-flex class="panel-header" justify="space-between" align="center">
+        <n-text strong>奖项</n-text>
+        <n-button size="small" secondary title="新建奖项" @click="startCreate">
+          <template #icon>
+            <Icon icon="lucide:plus" :width="15" />
+          </template>
+        </n-button>
+      </n-flex>
+
+      <n-spin :show="awardsLoading">
+        <n-empty
+          v-if="!awardsLoading && awards.length === 0"
+          description="暂无奖项"
+          size="small"
+          class="award-empty"
+        />
+        <button
+          v-for="award in awards"
+          :key="award.id"
+          type="button"
+          :class="[
+            'award-row',
+            { active: currentAwardId === award.id && !creating },
+          ]"
+          @click="selectAward(award)"
+        >
+          <span class="award-name">{{ award.name }}</span>
+          <span class="award-meta">
+            <n-tag v-if="!award.is_active" size="small">停用</n-tag>
+            <span>{{ award.item_count }} 件</span>
+          </span>
+        </button>
+      </n-spin>
+    </aside>
+
+    <section class="detail-panel">
+      <n-form
+        :model="awardDraft"
+        label-placement="left"
+        label-width="82"
+        class="award-form"
+      >
+        <n-grid :cols="4" :x-gap="12" :y-gap="8" responsive="screen">
+          <n-form-item-gi :span="2" label="名称">
+            <n-input v-model:value="awardDraft.name" placeholder="奖项名称" />
+          </n-form-item-gi>
+          <n-form-item-gi label="排序">
+            <n-input-number
+              v-model:value="awardDraft.sort_order"
+              :show-button="false"
+              class="number-input"
+            />
+          </n-form-item-gi>
+          <n-form-item-gi label="启用">
+            <n-switch v-model:value="awardDraft.is_active" />
+          </n-form-item-gi>
+          <n-form-item-gi :span="2" label="简介">
+            <n-input
+              v-model:value="awardDraft.description"
+              placeholder="可留空"
+            />
+          </n-form-item-gi>
+          <n-form-item-gi label="作品排序">
+            <n-select
+              v-model:value="awardDraft.item_ordering"
+              :options="orderingOptions"
+            />
+          </n-form-item-gi>
+          <n-form-item-gi>
+            <n-flex justify="end" class="form-actions">
+              <n-button
+                type="primary"
+                :disabled="!canSaveAward"
+                :loading="savingAward"
+                @click="saveAward"
+              >
+                <template #icon>
+                  <Icon icon="lucide:save" :width="15" />
+                </template>
+                保存
+              </n-button>
+              <n-button
+                v-if="currentAwardId && !creating"
+                tertiary
+                type="error"
+                :loading="deletingAward"
+                @click="deleteCurrentAward"
+              >
+                <template #icon>
+                  <Icon icon="lucide:trash-2" :width="15" />
+                </template>
+              </n-button>
+            </n-flex>
+          </n-form-item-gi>
+        </n-grid>
+      </n-form>
+
+      <n-divider />
+
+      <n-flex class="section-header" justify="space-between" align="center">
+        <n-text strong>已授奖作品</n-text>
+        <n-flex align="center">
+          <n-button
+            size="small"
+            type="primary"
+            secondary
+            :disabled="!currentAwardId || creating"
+            @click="openAddWorkModal"
+          >
+            <template #icon>
+              <Icon icon="lucide:plus" :width="15" />
+            </template>
+            添加作品
+          </n-button>
+          <n-button
+            size="small"
+            secondary
+            title="刷新"
+            :disabled="!currentAwardId || creating"
+            :loading="itemsLoading"
+            @click="loadAwardItems"
+          >
+            <template #icon>
+              <Icon icon="lucide:refresh-cw" :width="15" />
+            </template>
+          </n-button>
+        </n-flex>
+      </n-flex>
+      <n-data-table
+        size="small"
+        striped
+        :columns="itemColumns"
+        :data="awardItems"
+        :loading="itemsLoading"
+        :row-key="(row: AwardItemManageOut) => row.id"
+        class="items-table"
+      />
+    </section>
+  </n-flex>
+
+  <n-modal
+    v-model:show="addWorkModalVisible"
+    preset="card"
+    title="添加作品"
+    class="add-work-modal"
+  >
+    <n-flex vertical :size="12">
+      <n-input-group>
+        <n-input
+          v-model:value="lookupSubmissionId"
+          clearable
+          placeholder="提交 ID"
+          @keyup.enter="findSubmissionForAward"
+        />
+        <n-button
+          type="primary"
+          :disabled="!lookupSubmissionId.trim()"
+          :loading="lookupLoading"
+          @click="findSubmissionForAward"
+        >
+          <template #icon>
+            <Icon icon="lucide:search" :width="15" />
+          </template>
+          查找
+        </n-button>
+      </n-input-group>
+
+      <n-alert v-if="lookupError" type="error">
+        {{ lookupError }}
+      </n-alert>
+
+      <div v-if="submissionCandidate" class="candidate-panel">
+        <n-descriptions :column="2" size="small" bordered>
+          <n-descriptions-item label="提交者">
+            {{ submissionCandidate.username }}
+          </n-descriptions-item>
+          <n-descriptions-item label="任务">
+            {{ submissionCandidate.task_title }}
+          </n-descriptions-item>
+          <n-descriptions-item label="得分">
+            {{
+              submissionCandidate.score > 0
+                ? submissionCandidate.score.toFixed(2)
+                : "-"
+            }}
+          </n-descriptions-item>
+          <n-descriptions-item label="浏览">
+            {{ submissionCandidate.view_count }}
+          </n-descriptions-item>
+          <n-descriptions-item label="提示词">
+            <n-tag
+              size="small"
+              :type="
+                submissionCandidate.has_prompt_chain ? 'success' : 'default'
+              "
+            >
+              {{ submissionCandidate.has_prompt_chain ? "有" : "无" }}
+            </n-tag>
+          </n-descriptions-item>
+          <n-descriptions-item label="状态">
+            <n-tag
+              size="small"
+              :type="candidateAlreadyAwarded ? 'default' : 'info'"
+            >
+              {{ candidateAlreadyAwarded ? "已添加" : "可添加" }}
+            </n-tag>
+          </n-descriptions-item>
+        </n-descriptions>
+        <n-flex justify="end" class="candidate-actions">
+          <n-button secondary @click="clearSubmissionLookup">清空</n-button>
+          <n-button
+            type="primary"
+            :disabled="candidateAlreadyAwarded"
+            :loading="addingCandidate"
+            @click="addCandidateToAward"
+          >
+            <template #icon>
+              <Icon
+                :icon="candidateAlreadyAwarded ? 'lucide:check' : 'lucide:plus'"
+                :width="15"
+              />
+            </template>
+            {{ candidateAlreadyAwarded ? "已添加" : "添加到奖项" }}
+          </n-button>
+        </n-flex>
+      </div>
+    </n-flex>
+  </n-modal>
+</template>
+
+<script setup lang="ts">
+import { computed, h, onMounted, reactive, ref } from "vue"
+import {
+  NButton,
+  NInputNumber,
+  NTag,
+  useMessage,
+  type DataTableColumn,
+} from "naive-ui"
+import { Icon } from "@iconify/vue"
+import { Showcase } from "../api"
+import type {
+  AwardItemManageOut,
+  AwardManageIn,
+  AwardManageOut,
+  ItemOrdering,
+  ShowcaseSubmissionLookupOut,
+} from "../utils/type"
+
+const message = useMessage()
+
+const awards = ref<AwardManageOut[]>([])
+const awardItems = ref<AwardItemManageOut[]>([])
+const currentAwardId = ref<number | null>(null)
+const creating = ref(false)
+const awardsLoading = ref(false)
+const itemsLoading = ref(false)
+const savingAward = ref(false)
+const deletingAward = ref(false)
+const updatingItemIds = ref(new Set<number>())
+const addWorkModalVisible = ref(false)
+const lookupSubmissionId = ref("")
+const lookupLoading = ref(false)
+const lookupError = ref("")
+const submissionCandidate = ref<ShowcaseSubmissionLookupOut | null>(null)
+const addingCandidate = ref(false)
+
+const awardDraft = reactive<AwardManageIn>(defaultAward())
+
+const orderingOptions: { label: string; value: ItemOrdering }[] = [
+  { label: "手动排序", value: "manual" },
+  { label: "授奖时间", value: "awarded_at" },
+  { label: "评分", value: "score" },
+  { label: "浏览量", value: "view_count" },
+]
+
+const canSaveAward = computed(() => awardDraft.name.trim().length > 0)
+const awardedSubmissionIds = computed(
+  () => new Set(awardItems.value.map((item) => item.submission_id)),
+)
+const candidateAlreadyAwarded = computed(
+  () =>
+    !!submissionCandidate.value &&
+    awardedSubmissionIds.value.has(submissionCandidate.value.submission_id),
+)
+const nextSortOrder = computed(() => {
+  if (awardItems.value.length === 0) return 0
+  return Math.max(...awardItems.value.map((item) => item.sort_order)) + 1
+})
+
+const itemColumns: DataTableColumn<AwardItemManageOut>[] = [
+  {
+    title: "排序",
+    key: "sort_order",
+    width: 92,
+    render: (row) =>
+      h(NInputNumber, {
+        value: row.sort_order,
+        min: 0,
+        size: "small",
+        showButton: false,
+        class: "table-number-input",
+        loading: updatingItemIds.value.has(row.id),
+        "onUpdate:value": (value: number | null) =>
+          updateItemOrder(row, value ?? 0),
+      }),
+  },
+  {
+    title: "提交者",
+    key: "username",
+    width: 92,
+  },
+  {
+    title: "任务",
+    key: "task_title",
+    minWidth: 180,
+  },
+  {
+    title: "得分",
+    key: "score",
+    width: 72,
+    render: (row) => (row.score > 0 ? row.score.toFixed(2) : "-"),
+  },
+  {
+    title: "浏览",
+    key: "view_count",
+    width: 72,
+  },
+  {
+    title: "提示词",
+    key: "has_prompt_chain",
+    width: 88,
+    render: (row) =>
+      h(
+        NTag,
+        { size: "small", type: row.has_prompt_chain ? "success" : "default" },
+        { default: () => (row.has_prompt_chain ? "有" : "无") },
+      ),
+  },
+  {
+    title: "",
+    key: "actions",
+    width: 54,
+    render: (row) =>
+      h(
+        NButton,
+        {
+          size: "small",
+          tertiary: true,
+          type: "error",
+          title: "移除",
+          onClick: () => removeAwardItem(row),
+        },
+        { icon: () => h(Icon, { icon: "lucide:trash-2", width: 15 }) },
+      ),
+  },
+]
+
+function defaultAward(): AwardManageIn {
+  return {
+    name: "",
+    description: "",
+    sort_order: 0,
+    is_active: true,
+    item_ordering: "manual",
+  }
+}
+
+function assignDraft(award: AwardManageIn) {
+  Object.assign(awardDraft, {
+    name: award.name,
+    description: award.description,
+    sort_order: award.sort_order,
+    is_active: award.is_active,
+    item_ordering: award.item_ordering,
+  })
+}
+
+function startCreate() {
+  currentAwardId.value = null
+  creating.value = true
+  awardItems.value = []
+  assignDraft(defaultAward())
+}
+
+async function loadAwards() {
+  awardsLoading.value = true
+  try {
+    awards.value = await Showcase.listManageAwards()
+  } finally {
+    awardsLoading.value = false
+  }
+}
+
+async function selectAward(award: AwardManageOut) {
+  currentAwardId.value = award.id
+  creating.value = false
+  assignDraft(award)
+  await loadAwardItems()
+}
+
+async function saveAward() {
+  if (!canSaveAward.value) return
+  const payload: AwardManageIn = {
+    ...awardDraft,
+    name: awardDraft.name.trim(),
+    description: awardDraft.description.trim(),
+  }
+  savingAward.value = true
+  try {
+    const saved =
+      currentAwardId.value && !creating.value
+        ? await Showcase.updateAward(currentAwardId.value, payload)
+        : await Showcase.createAward(payload)
+    await loadAwards()
+    const next = awards.value.find((award) => award.id === saved.id)
+    if (next) await selectAward(next)
+    message.success("已保存")
+  } catch (err: any) {
+    message.error(err.response?.data?.detail ?? "保存失败")
+  } finally {
+    savingAward.value = false
+  }
+}
+
+async function deleteCurrentAward() {
+  if (!currentAwardId.value || creating.value) return
+  if (!window.confirm("确定删除这个奖项？")) return
+  deletingAward.value = true
+  try {
+    await Showcase.deleteAward(currentAwardId.value)
+    await loadAwards()
+    if (awards.value.length > 0) await selectAward(awards.value[0])
+    else startCreate()
+    message.success("已删除")
+  } catch (err: any) {
+    message.error(err.response?.data?.detail ?? "删除失败")
+  } finally {
+    deletingAward.value = false
+  }
+}
+
+async function loadAwardItems() {
+  if (!currentAwardId.value || creating.value) {
+    awardItems.value = []
+    return
+  }
+  itemsLoading.value = true
+  try {
+    awardItems.value = await Showcase.listAwardItems(currentAwardId.value)
+  } finally {
+    itemsLoading.value = false
+  }
+}
+
+function setUpdatingItem(id: number, loading: boolean) {
+  const next = new Set(updatingItemIds.value)
+  if (loading) next.add(id)
+  else next.delete(id)
+  updatingItemIds.value = next
+}
+
+async function updateItemOrder(row: AwardItemManageOut, sortOrder: number) {
+  if (row.sort_order === sortOrder) return
+  row.sort_order = sortOrder
+  setUpdatingItem(row.id, true)
+  try {
+    await Showcase.updateAwardItem(row.id, { sort_order: sortOrder })
+  } catch (err: any) {
+    message.error(err.response?.data?.detail ?? "排序更新失败")
+    await loadAwardItems()
+  } finally {
+    setUpdatingItem(row.id, false)
+  }
+}
+
+async function removeAwardItem(row: AwardItemManageOut) {
+  if (!window.confirm("确定移除这个作品？")) return
+  try {
+    await Showcase.deleteAwardItem(row.id)
+    awardItems.value = awardItems.value.filter((item) => item.id !== row.id)
+    await loadAwards()
+    message.success("已移除")
+  } catch (err: any) {
+    message.error(err.response?.data?.detail ?? "移除失败")
+  }
+}
+
+function clearSubmissionLookup() {
+  lookupSubmissionId.value = ""
+  lookupError.value = ""
+  submissionCandidate.value = null
+}
+
+function openAddWorkModal() {
+  if (!currentAwardId.value || creating.value) return
+  clearSubmissionLookup()
+  addWorkModalVisible.value = true
+}
+
+async function findSubmissionForAward() {
+  const submissionId = lookupSubmissionId.value.trim()
+  if (!submissionId) return
+  lookupLoading.value = true
+  lookupError.value = ""
+  submissionCandidate.value = null
+  try {
+    submissionCandidate.value =
+      await Showcase.findSubmissionForAward(submissionId)
+  } catch (err: any) {
+    lookupError.value = err.response?.data?.detail ?? "没有找到这个提交"
+  } finally {
+    lookupLoading.value = false
+  }
+}
+
+async function addCandidateToAward() {
+  const candidate = submissionCandidate.value
+  if (
+    !currentAwardId.value ||
+    creating.value ||
+    !candidate ||
+    candidateAlreadyAwarded.value
+  ) {
+    return
+  }
+  addingCandidate.value = true
+  try {
+    const item = await Showcase.addAwardItem(currentAwardId.value, {
+      submission_id: candidate.submission_id,
+      sort_order: nextSortOrder.value,
+    })
+    awardItems.value = [...awardItems.value, item]
+    await loadAwards()
+    message.success("已添加作品")
+    addWorkModalVisible.value = false
+    clearSubmissionLookup()
+  } catch (err: any) {
+    message.error(err.response?.data?.detail ?? "添加作品失败")
+  } finally {
+    addingCandidate.value = false
+  }
+}
+
+onMounted(async () => {
+  await loadAwards()
+  if (awards.value.length > 0) await selectAward(awards.value[0])
+  else startCreate()
+})
+</script>
+
+<style scoped>
+.manage-page {
+  height: 100%;
+  min-width: 0;
+}
+
+.award-panel {
+  width: 260px;
+  min-width: 260px;
+  height: 100%;
+  box-sizing: border-box;
+  overflow: auto;
+  border-right: 1px solid #efeff5;
+  background: #fafafa;
+}
+
+.panel-header {
+  position: sticky;
+  top: 0;
+  z-index: 1;
+  padding: 12px;
+  border-bottom: 1px solid #efeff5;
+  background: #fafafa;
+}
+
+.award-empty {
+  margin-top: 40px;
+}
+
+.award-row {
+  display: flex;
+  width: 100%;
+  min-height: 44px;
+  align-items: center;
+  justify-content: space-between;
+  gap: 10px;
+  padding: 8px 12px;
+  border: 0;
+  border-bottom: 1px solid #f0f0f0;
+  background: transparent;
+  color: #333;
+  cursor: pointer;
+  text-align: left;
+}
+
+.award-row:hover {
+  background: #f2f5f8;
+}
+
+.award-row.active {
+  background: #e8f8f0;
+  color: #18a058;
+}
+
+.award-name {
+  min-width: 0;
+  overflow: hidden;
+  font-size: 14px;
+  font-weight: 500;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.award-meta {
+  display: inline-flex;
+  flex-shrink: 0;
+  align-items: center;
+  gap: 6px;
+  color: #777;
+  font-size: 12px;
+}
+
+.detail-panel {
+  flex: 1;
+  min-width: 0;
+  height: 100%;
+  box-sizing: border-box;
+  overflow: auto;
+  padding: 12px;
+}
+
+.award-form {
+  max-width: 1100px;
+}
+
+.number-input {
+  width: 120px;
+}
+
+.form-actions {
+  width: 100%;
+}
+
+.section-header {
+  margin-bottom: 10px;
+}
+
+.items-table {
+  max-width: 1100px;
+}
+
+.candidate-panel {
+  display: grid;
+  gap: 12px;
+}
+
+.candidate-actions {
+  width: 100%;
+}
+
+:global(.add-work-modal) {
+  width: min(640px, calc(100vw - 32px));
+}
+
+:deep(.table-number-input) {
+  width: 76px;
+}
+</style>
diff --git a/src/router.ts b/src/router.ts
index 40c83a8..379bb1e 100644
--- a/src/router.ts
+++ b/src/router.ts
@@ -59,6 +59,11 @@ const routes = [
         name: "user-manage",
         component: () => import("./pages/UserManage.vue"),
       },
+      {
+        path: "showcase",
+        name: "showcase-manage",
+        component: () => import("./pages/ShowcaseManage.vue"),
+      },
     ],
   },
 ]
diff --git a/src/utils/type.ts b/src/utils/type.ts
index 3152fea..09145e4 100644
--- a/src/utils/type.ts
+++ b/src/utils/type.ts
@@ -182,6 +182,53 @@ export interface AwardSection {
   items: ShowcaseItem[]
 }
 
+export type ItemOrdering = "manual" | "awarded_at" | "score" | "view_count"
+
+export interface AwardManageIn {
+  name: string
+  description: string
+  sort_order: number
+  is_active: boolean
+  item_ordering: ItemOrdering
+}
+
+export interface AwardManageOut extends AwardManageIn {
+  id: number
+  item_count: number
+}
+
+export interface AwardItemIn {
+  submission_id: string
+  sort_order: number
+}
+
+export interface AwardItemUpdateIn {
+  sort_order: number
+}
+
+export interface ShowcaseSubmissionLookupOut {
+  submission_id: string
+  username: string
+  task_title: string
+  task_display: number
+  score: number
+  view_count: number
+  has_prompt_chain: boolean
+}
+
+export interface AwardItemManageOut {
+  id: number
+  submission_id: string
+  username: string
+  task_title: string
+  task_display: number
+  score: number
+  view_count: number
+  sort_order: number
+  awarded_at: string
+  has_prompt_chain: boolean
+}
+
 export interface ShowcaseDetail {
   submission_id: string
   username: string