diff --git a/web/static/app.js b/web/static/app.js
index 036d901..772d02b 100644
--- a/web/static/app.js
+++ b/web/static/app.js
@@ -281,6 +281,13 @@
     clearTimeout(toastTimer);
     toastTimer = setTimeout(() => el.classList.remove("show"), 2600);
   }
+  // 未捕获错误 → toast 提示（便于同事发现并反馈，而不是默默白屏）
+  window.addEventListener("error", e => { try { toast("⚠ 页面出错：" + (e.message || "未知")); } catch (_) {} });
+  window.addEventListener("unhandledrejection", e => {
+    const m = String((e.reason && e.reason.message) || e.reason || "未知");
+    if (m.includes("未授权")) return;
+    try { toast("⚠ 操作失败：" + m); } catch (_) {}
+  });
 
   // ---------- 撤销 / 重做（Ctrl+Z / Ctrl+Y） ----------
   let undoStack = [], redoStack = [], snapTimer = null;
diff --git a/web/static/graph.js b/web/static/graph.js
index 03f4bb9..c0d3014 100644
--- a/web/static/graph.js
+++ b/web/static/graph.js
@@ -41,11 +41,11 @@
   function getOutlets(node) {
     const k = node.kind;
     if (k === "choice" || k === "choice_once")
-      return (node.options || []).map((o, i) => ({ label: "选" + (i + 1) + (o.text ? "·" + o.text.slice(0, 6) : ""), target: o.goto || "" }));
+      return (node.options || []).map((o, i) => ({ label: (i + 1) + ". " + (o.text ? o.text.slice(0, 14) : "（空选项）"), target: o.goto || "" }));
     if (k === "random")
-      return (node.branches || []).map((b) => ({ label: "权" + (b.weight != null ? b.weight : ""), target: b.goto || "" }));
+      return (node.branches || []).map((b, i) => ({ label: (i + 1) + ". 权重 " + (b.weight != null ? b.weight : "?"), target: b.goto || "" }));
     if (k === "fight")
-      return [{ label: "胜", target: node.win || "" }, { label: "败", target: node.lose || "" }];
+      return [{ label: "① 胜", target: node.win || "" }, { label: "② 败", target: node.lose || "" }];
     if (isEnding(node)) return [];
     return [{ label: "next", target: node.next || "" }];     // 线性
   }
@@ -63,19 +63,25 @@
   // ---------- 节点 HTML ----------
   function nodeInner(ir, node, isStart) {
     const names = roleNames(ir), end = isEnding(node);
-    const sm = summary(ir, names, end ? Object.assign({ kind: "ending" }, node) : node);
-    let h = '<div class="nid">' + (isStart ? '<span class="startflag">▶ 开头</span> ' : '') + '#' + esc(node.id) + '</div>'
-          + '<div class="k">' + esc(sm[0]) + '</div>'
-          + '<div class="t">' + esc(sm[1] || "") + '</div>';
+    const startTag = isStart ? '<span class="startflag">▶ 开头</span> ' : '';
     if (end) {
+      const sm = summary(ir, names, Object.assign({ kind: "ending" }, node));
       const g = (node.grants && node.grants.length) ? node.grants.map(gr => grantStr(ir, names, gr)).join("，") : "无奖励";
-      h += '<div class="rw">' + esc(g) + '</div>';
-    } else {
-      const outs = getOutlets(node);
-      if (outs.length > 1)
-        h += '<div class="outs">' + outs.map((o, i) => '<span>' + (i + 1) + "·" + esc(o.label) + '</span>').join("") + '</div>';
+      return '<div class="nid">' + startTag + '#' + esc(node.id) + '</div>'
+           + '<div class="k">' + esc(sm[0]) + '</div><div class="t">' + esc(sm[1] || "") + '</div>'
+           + '<div class="rw">' + esc(g) + '</div>';
     }
-    return h;
+    const outs = getOutlets(node);
+    // 多出口节点（选择/随机/战斗）：顶部角标 + 每出口一行（右对齐，行高匹配端口间距 → 与黄点平齐）
+    if (outs.length > 1) {
+      const head = summary(ir, names, node)[0];
+      return '<div class="ch-tag">' + (isStart ? '<span class="startflag">▶</span> ' : '') + '<span class="nid">#' + esc(node.id) + '</span> ' + esc(head) + '</div>'
+           + '<div class="ch-opts">' + outs.map(o => '<div class="ch-opt" title="' + esc(o.label) + '">' + esc(o.label) + '</div>').join("") + '</div>';
+    }
+    // 线性 / 单出口节点
+    const sm = summary(ir, names, node);
+    return '<div class="nid">' + startTag + '#' + esc(node.id) + '</div>'
+         + '<div class="k">' + esc(sm[0]) + '</div><div class="t">' + esc(sm[1] || "") + '</div>';
   }
 
   // ---------- 自动布局：最长路径分层 + 每层顺序铺开 ----------
diff --git a/web/static/style.css b/web/static/style.css
index acd9b0e..cbbf08a 100644
--- a/web/static/style.css
+++ b/web/static/style.css
@@ -117,6 +117,21 @@ button.mini { padding:2px 8px; font-size:12px; }
 #drawflow .drawflow-node.isstart { border-color:#7ad88a; }
 .drawflow-node .startflag { color:#7ad88a; font-weight:bold; }
 
+/* 多出口节点：每出口一行，与右侧端口（间距25px、垂直居中）平齐 */
+#drawflow .kind-choice .drawflow_content_node,
+#drawflow .kind-choice_once .drawflow_content_node,
+#drawflow .kind-random .drawflow_content_node,
+#drawflow .kind-fight .drawflow_content_node { position:relative; }
+.ch-tag { position:absolute; top:-14px; left:0; right:0; font-size:11px; font-weight:bold;
+          white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
+.ch-tag .nid { color:#6a6256; font-weight:normal; }
+#drawflow .kind-choice .ch-tag, #drawflow .kind-choice_once .ch-tag { color:#9ec0f0; }
+#drawflow .kind-fight .ch-tag { color:#d87878; }
+#drawflow .kind-random .ch-tag { color:#c0a0e0; }
+.ch-opts { margin-top:2px; }                        /* 微调对齐端口 top:2px */
+.ch-opt { height:25px; line-height:25px; text-align:right; font-size:12px; color:#dfe7f2;
+          overflow:hidden; text-overflow:ellipsis; white-space:nowrap; padding-right:3px; }
+
 /* ---- toast ---- */
 #toast { position:fixed; left:50%; bottom:38px; transform:translateX(-50%) translateY(10px);
          background:#2a2316; color:#f3dca0; border:1px solid #6a5630; border-radius:7px;