diff --git a/cypher-executor/src/routes/portal-ui.ts b/cypher-executor/src/routes/portal-ui.ts
index 99c79b9..99b2aa6 100644
--- a/cypher-executor/src/routes/portal-ui.ts
+++ b/cypher-executor/src/routes/portal-ui.ts
@@ -749,11 +749,23 @@ function renderPortalHtml(brand: string, sourceWebBase = ''): string {
         if (!x.ok) { $('se-count').innerHTML = '<span class="err">' + esc(x.d.error || ('關聯查詢失敗（HTTP ' + x.status + '）')) + '</span>'; renderGraphEmpty(x.d.error || '關聯查詢失敗'); return; }
         var neighbors = x.d.neighbors || [];
         var edges = x.d.edges || [];
-        $('se-count').textContent = '節點「' + name + '」・鄰居 ' + neighbors.length + '・關聯 ' + edges.length;
-        if (!neighbors.length) { renderGraphEmpty('尚無關聯資料——這個名字還沒有連進知識圖譜。'); return; }
-        renderGraph(name, neighbors.slice(0, 10));
+        // 形狀相容（Arcrun#57 家族）：plugin 版 neighbors 是字串、workflow 版是
+        // { node, predicate, from, depth } 物件——不正規化會渲染成 [object Object]。
+        var names = neighbors.map(function (nb) {
+          if (typeof nb === 'string') return nb;
+          return (nb && (nb.node || nb.name)) || '';
+        }).filter(Boolean);
+        // workflow 版 edges 恆空，但 neighbor 物件本身就是一條邊（from --predicate--> node）→ 導出。
+        if (!edges.length) {
+          edges = neighbors.filter(function (nb) { return nb && typeof nb === 'object' && nb.predicate; })
+            .map(function (nb) { return { subject: nb.from || name, predicate: nb.predicate, object: nb.node }; });
+        }
+        $('se-count').textContent = '節點「' + name + '」・鄰居 ' + names.length + '・關聯 ' + edges.length;
+        if (!names.length) { renderGraphEmpty('尚無關聯資料——這個名字還沒有連進知識圖譜。'); return; }
+        renderGraph(name, names.slice(0, 10));
         $('gr-edges').innerHTML = edges.slice(0, 12).map(function (t) {
-          var other = t.subject === name ? t.object : t.subject;
+          // 大小寫不敏感比對（graph 查詢已正規化：搜 rag 會命中節點 RAG）
+          var other = String(t.subject).toLowerCase() === String(name).toLowerCase() ? t.object : t.subject;
           return '<div class="nbrow" data-gnode="' + esc(other) + '">' +
             '<span class="tag green" style="flex:none">' + esc(t.predicate || '關聯') + '</span>' +
             '<span style="word-break:break-word">' + esc(other) + '</span>' +