💄 页签 https://github.com/siyuan-note/siyuan/issues/6450

app/src/assets/scss/_menu.scss

@@ -119,6 +119,12 @@
   &__label {
     flex: 1;
     min-width: 84px;
+    @include text-clamp(1);
+    max-width: 30vw;
+    white-space: nowrap;
+    overflow: hidden;
+    -webkit-mask-image: linear-gradient(to left, rgba(0, 0, 0, 0) 0, #000 12px);
+    max-width: 30vw;
   }
 
   &__icon {

app/src/layout/Wnd.ts

@@ -483,6 +483,8 @@ export class Wnd {
 
     private renderTabList(event: MouseEvent) {
         window.siyuan.menus.menu.remove();
+        window.siyuan.menus.menu.element.style.maxHeight = "70vh";
+        window.siyuan.menus.menu.element.style.overflow = "auto";
         Array.from(this.headersElement.children).forEach((item: HTMLElement) => {
             const iconElement = item.querySelector(".item__icon");
             const graphicElement = item.querySelector(".item__graphic");
@@ -513,7 +515,7 @@ export class Wnd {
             }).element);
         });
         window.siyuan.menus.menu.popup({
-            x: event.clientX,
+            x: event.clientX -  16,
             y: event.clientY,
         });
     }

app/src/menus/Menu.ts

@@ -76,7 +76,7 @@ export class Menu {
         this.element.innerHTML = "";
         this.element.removeAttribute("data-filetreeid"); // 用于标记文档数右键所选文档 https://ld246.com/article/1667311960383
         this.element.classList.add("fn__none");
-        this.element.style.zIndex = "";
+        this.element.removeAttribute("style")
     }
 
     public append(element?: HTMLElement) {