diff --git a/src/app/papers/[id]/page.tsx b/src/app/papers/[id]/page.tsx
index 568928f..09cf4ed 100644
--- a/src/app/papers/[id]/page.tsx
+++ b/src/app/papers/[id]/page.tsx
@@ -15,9 +15,6 @@ interface PaperDetail {
   ccfLevel: string;
   status: string;
   deadline: string | null;
-  overleafUrl: string | null;
-  doi: string | null;
-  publishUrl: string | null;
   notes: string | null;
   authors: { user: { id: number; name: string } }[];
   statusHistory: {
@@ -33,16 +30,10 @@ interface PaperDetail {
   updatedAt: string;
 }
 
-interface User {
-  id: number;
-  name: string;
-}
-
 export default function PaperDetailPage() {
   const params = useParams();
   const router = useRouter();
   const [paper, setPaper] = useState<PaperDetail | null>(null);
-  const [users, setUsers] = useState<User[]>([]);
   const [editing, setEditing] = useState(false);
   const [saving, setSaving] = useState(false);
   const [error, setError] = useState("");
@@ -55,11 +46,7 @@ export default function PaperDetailPage() {
     ccfLevel: "None",
     status: "planning",
     deadline: "",
-    overleafUrl: "",
-    doi: "",
-    publishUrl: "",
     notes: "",
-    authorIds: [] as number[],
   });
 
   useEffect(() => {
@@ -84,19 +71,10 @@ export default function PaperDetailPage() {
           ccfLevel: data.ccfLevel,
           status: data.status,
           deadline: data.deadline ? data.deadline.split("T")[0] : "",
-          overleafUrl: data.overleafUrl || "",
-          doi: data.doi || "",
-          publishUrl: data.publishUrl || "",
           notes: data.notes || "",
-          authorIds: data.authors.map((a: { user: { id: number } }) => a.user.id),
         });
       })
       .catch((err) => setError(err.message || "加载失败"));
-
-    fetch(`${BASE_PATH}/api/members`)
-      .then(safeJson)
-      .then((data) => setUsers(Array.isArray(data) ? data : []))
-      .catch(() => setUsers([]));
   }, [params.id]);
 
   const handleSave = async () => {
@@ -253,61 +231,6 @@ export default function PaperDetailPage() {
                 className="w-full rounded-md border border-slate-300 px-3 py-2 text-sm"
               />
             </div>
-            <div>
-              <label className="mb-1 block text-sm font-medium text-slate-700">Overleaf 链接</label>
-              <input
-                type="url"
-                value={form.overleafUrl}
-                onChange={(e) => setForm({ ...form, overleafUrl: e.target.value })}
-                className="w-full rounded-md border border-slate-300 px-3 py-2 text-sm"
-              />
-            </div>
-            <div className="grid grid-cols-2 gap-4">
-              <div>
-                <label className="mb-1 block text-sm font-medium text-slate-700">DOI</label>
-                <input
-                  type="text"
-                  value={form.doi}
-                  onChange={(e) => setForm({ ...form, doi: e.target.value })}
-                  className="w-full rounded-md border border-slate-300 px-3 py-2 text-sm"
-                />
-              </div>
-              <div>
-                <label className="mb-1 block text-sm font-medium text-slate-700">发表链接</label>
-                <input
-                  type="url"
-                  value={form.publishUrl}
-                  onChange={(e) => setForm({ ...form, publishUrl: e.target.value })}
-                  className="w-full rounded-md border border-slate-300 px-3 py-2 text-sm"
-                />
-              </div>
-            </div>
-            <div>
-              <label className="mb-1 block text-sm font-medium text-slate-700">作者</label>
-              <div className="flex flex-wrap gap-2">
-                {users.map((u) => (
-                  <button
-                    key={u.id}
-                    type="button"
-                    onClick={() => {
-                      setForm((f) => ({
-                        ...f,
-                        authorIds: f.authorIds.includes(u.id)
-                          ? f.authorIds.filter((a) => a !== u.id)
-                          : [...f.authorIds, u.id],
-                      }));
-                    }}
-                    className={`rounded-md border px-2.5 py-1 text-xs ${
-                      form.authorIds.includes(u.id)
-                        ? "border-slate-800 bg-slate-800 text-white"
-                        : "border-slate-200 bg-white text-slate-600 hover:bg-slate-100"
-                    }`}
-                  >
-                    {u.name}
-                  </button>
-                ))}
-              </div>
-            </div>
             <div>
               <label className="mb-1 block text-sm font-medium text-slate-700">备注</label>
               <textarea
@@ -357,32 +280,6 @@ export default function PaperDetailPage() {
                     <dd className="text-slate-800">{new Date(paper.deadline).toLocaleDateString("zh-CN")}</dd>
                   </div>
                 )}
-                {paper.overleafUrl && (
-                  <div className="flex justify-between">
-                    <dt className="text-slate-500">Overleaf</dt>
-                    <dd>
-                      <a href={paper.overleafUrl} target="_blank" rel="noopener" className="text-blue-600 hover:underline">
-                        打开链接
-                      </a>
-                    </dd>
-                  </div>
-                )}
-                {paper.doi && (
-                  <div className="flex justify-between">
-                    <dt className="text-slate-500">DOI</dt>
-                    <dd className="text-slate-800">{paper.doi}</dd>
-                  </div>
-                )}
-                {paper.publishUrl && (
-                  <div className="flex justify-between">
-                    <dt className="text-slate-500">发表链接</dt>
-                    <dd>
-                      <a href={paper.publishUrl} target="_blank" rel="noopener" className="text-blue-600 hover:underline">
-                        打开链接
-                      </a>
-                    </dd>
-                  </div>
-                )}
                 {paper.notes && (
                   <div className="border-t border-slate-100 pt-2">
                     <dt className="mb-1 text-slate-500">备注</dt>
@@ -418,4 +315,4 @@ export default function PaperDetailPage() {
       </div>
     </>
   );
-}
+}
\ No newline at end of file