diff --git a/sundynix-admin/src/components/RetrievalBench.tsx b/sundynix-admin/src/components/RetrievalBench.tsx
index 6379842..e0593e2 100644
--- a/sundynix-admin/src/components/RetrievalBench.tsx
+++ b/sundynix-admin/src/components/RetrievalBench.tsx
@@ -162,9 +162,11 @@ export function RetrievalBench({ kbs }: { kbs: DatasourceKB[] }) {
               分路诊断（分数体系不同，勿跨路比大小）
             </div>
             <div className="grid gap-3 md:grid-cols-2 xl:grid-cols-4">
-              {ROUTES.map((r) => (
-                <RouteCard key={r.mode} label={r.label} hint={r.hint} data={res[r.mode]} />
-              ))}
+              {ROUTES.map((r) => {
+                // 单路那次请求里，取它自己那一路的诊断（RRF 融合没有单独一路，故为空）
+                const diag = res[r.mode]?.routes?.find((d) => d.name === r.mode);
+                return <RouteCard key={r.mode} label={r.label} hint={r.hint} data={res[r.mode]} diag={diag} />;
+              })}
             </div>
           </div>
         </div>
@@ -177,11 +179,13 @@ function RouteCard({
   label,
   hint,
   data,
+  diag,
   highlight,
 }: {
   label: string;
   hint: string;
-  data?: { hits: KbHit[]; err?: string };
+  data?: { hits: KbHit[]; routes?: RouteDiag[]; err?: string };
+  diag?: RouteDiag;
   highlight?: boolean;
 }) {
   const hits = data?.hits ?? [];
@@ -198,7 +202,14 @@ function RouteCard({
       {data?.err ? (
         <p className="mt-2 text-[11px] text-rose-500">{data.err}</p>
       ) : hits.length === 0 ? (
-        <p className="mt-2 text-[11px] text-gray-400">这一路没召回</p>
+        // 空的原因比"空"本身重要：没配置 / 报错 / 确实没匹配，处理方式完全不同
+        <p className={`mt-2 text-[11px] leading-relaxed ${diag?.status === "error" ? "text-rose-500" : diag?.status === "disabled" ? "text-amber-600" : "text-gray-400"}`}>
+          {diag?.status === "disabled"
+            ? `未启用：${diag.note || "该路未配置"}`
+            : diag?.status === "error"
+              ? `报错：${diag.error}`
+              : diag?.note || "这一路没召回（索引里确实没有匹配内容）"}
+        </p>
       ) : (
         <ol className="mt-2 space-y-1.5">
           {hits.map((h, i) => (