feat(comments): 支持编辑与管理可见历史，采纳展示改用楼层号

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/components/PostInteractPanels.tsx

@@ -81,7 +81,18 @@ function QuestionPanel({ postId, state }: { postId: number; state: QuestionState
           <p className="meta text-[12.5px] mt-1">
             {state.solved
               ? state.accepted_comment_id
-                ? `已采纳评论 #${state.accepted_comment_id}`
+                ? (
+                    <>
+                      已采纳{" "}
+                      <a
+                        href={`#comment-${state.accepted_comment_id}`}
+                        className="hover:underline"
+                        style={{ color: "var(--accent)" }}
+                      >
+                        #{state.accepted_floor || "?"}
+                      </a>
+                    </>
+                  )
                 : "作者已标记为已解决"
               : "可在评论旁采纳答案，或手动标记已解决"}
           </p>
@@ -295,7 +306,7 @@ function BountyPanel({ postId, state }: { postId: number; state: BountyState })
     : state.refunded
       ? "已退回给发帖人"
       : state.accepted_comment_id
-        ? `已采纳评论 #${state.accepted_comment_id}`
+        ? null
         : state.escrowed
           ? "积分已托管，采纳优质回答后发放"
           : "悬赏未托管";
@@ -308,7 +319,20 @@ function BountyPanel({ postId, state }: { postId: number; state: BountyState })
             悬赏 {state.points} 积分
           </h2>
           <p className="meta text-[12.5px] mt-1">
-            {statusText}
+            {state.accepted_comment_id ? (
+              <>
+                已采纳{" "}
+                <a
+                  href={`#comment-${state.accepted_comment_id}`}
+                  className="hover:underline"
+                  style={{ color: "var(--accent)" }}
+                >
+                  #{state.accepted_floor || "?"}
+                </a>
+              </>
+            ) : (
+              statusText
+            )}
             {state.ends_at && !state.settled ? ` · 截止 ${formatEndsAt(state.ends_at)}` : ""}
           </p>
         </div>
@@ -404,11 +428,10 @@ function LotteryPanel({
                 <li key={w.id}>
                   <Link
                     href={`/u/${w.id}`}
-                    className="inline-flex items-center gap-2 px-2.5 py-1.5 rounded-full"
-                    style={{ background: "var(--accent-soft)", color: "var(--accent)" }}
+                    className="badge-winner inline-flex items-center gap-2 !py-1.5 !px-2.5 !text-[13px] !font-medium"
                   >
                     <Avatar name={w.nickname || w.username} src={w.avatar || undefined} size={22} />
-                    <span className="text-[13px]">{w.nickname || w.username}</span>
+                    <span>{w.nickname || w.username}</span>
                   </Link>
                 </li>
               ))}