diff --git a/apps/api/src/routes/admin/problem.ts b/apps/api/src/routes/admin/problem.ts
index e0d5b9b..a80e64d 100644
--- a/apps/api/src/routes/admin/problem.ts
+++ b/apps/api/src/routes/admin/problem.ts
@@ -384,7 +384,13 @@ adminProblemRoutes.get("/problems", requireProblemPermission, async (c) => {
   const offset = queryInteger(c.req.query("offset"), 0, { min: 0 })
   const user = c.get("user")!
   const filters = [isNull(schema.problem.contestId)]
-  if (!canManageAll(user)) filters.push(eq(schema.problem.createdById, user.id))
+  // library=1 是比赛的「从题库中选择」：要列的是 from-public 实际放行的范围 —— 所有可见的
+  // 公开题，加上自己能改的。只按 created_by 过滤的话，「仅管理自己创建」的老师一道题都看不到
+  const library = c.req.query("library") === "1"
+  if (!canManageAll(user)) {
+    const own = eq(schema.problem.createdById, user.id)
+    filters.push(library ? or(eq(schema.problem.visible, true), own)! : own)
+  }
   const author = c.req.query("author")?.trim()
   const keyword = c.req.query("keyword")?.trim()
   const tagId = c.req.query("tagId")?.trim()
diff --git a/apps/web/src/admin/api.ts b/apps/web/src/admin/api.ts
index db0d8ce..31672de 100644
--- a/apps/web/src/admin/api.ts
+++ b/apps/web/src/admin/api.ts
@@ -74,6 +74,17 @@ export async function getProblemList(
   }
 }
 
+// 比赛「从题库中选择」用：列所有可见的公开题，不只是自己创建的
+export async function getLibraryProblemList(offset = 0, limit = 10, keyword: string) {
+  const res = await api.get<AdminProblemList>("admin/problems", {
+    params: { offset, limit, keyword, library: 1 },
+  })
+  return {
+    results: res.results.map(toAdminProblemRow),
+    total: res.total,
+  }
+}
+
 export function deleteProblem(id: number) {
   return api.delete(`admin/problems/${id}`)
 }
diff --git a/apps/web/src/admin/problem/components/AddFromLibraryModal.vue b/apps/web/src/admin/problem/components/AddFromLibraryModal.vue
index 4a99d93..79c20b1 100644
--- a/apps/web/src/admin/problem/components/AddFromLibraryModal.vue
+++ b/apps/web/src/admin/problem/components/AddFromLibraryModal.vue
@@ -1,5 +1,5 @@
 <script lang="ts" setup>
-import { getProblemList } from "admin/api"
+import { getLibraryProblemList } from "admin/api"
 import Pagination from "shared/components/Pagination.vue"
 import type { AdminProblemRow } from "utils/types"
 import AddButton from "./AddButton.vue"
@@ -44,7 +44,7 @@ const columns: DataTableColumn<AdminProblemRow>[] = [
 
 async function getList() {
   const offset = (query.page - 1) * query.limit
-  const res = await getProblemList(offset, query.limit, query.keyword, "", "")
+  const res = await getLibraryProblemList(offset, query.limit, query.keyword)
   total.value = res.total
   problems.value = res.results
 }