🎨 https://github.com/siyuan-note/siyuan/issues/13390

app/src/layout/Wnd.ts

@@ -445,7 +445,7 @@ export class Wnd {
         });
         // 在 JSONToLayout 中进行 focus
         if (!isInitActive) {
-            setPanelFocus(this.headersElement.parentElement.parentElement);
+            setPanelFocus(this.headersElement.parentElement.parentElement, isSaveLayout);
         }
         if (currentTab && currentTab.headElement) {
             const initData = currentTab.headElement.getAttribute("data-initdata");

app/src/layout/util.ts

@@ -306,6 +306,8 @@ const JSONToDock = (json: any, app: App) => {
     window.siyuan.layout.bottomDock = new Dock({position: "Bottom", data: json.bottom, app});
 };
 
+const removedTabs: Tab[] = []
+
 export const JSONToCenter = (
     app: App,
     json: Config.TUILayoutItem,
@@ -432,8 +434,10 @@ export const JSONToCenter = (
             json.children.forEach((item: any) => {
                 JSONToCenter(app, item, layout ? child : window.siyuan.layout.layout);
             });
-        } else {
+        } else if (json.children && Object.keys(json.children).length > 0) {
             JSONToCenter(app, json.children, child);
+        } else if (child instanceof Tab) {
+            removedTabs.push(child)
         }
     }
 };
@@ -510,6 +514,10 @@ export const JSONToLayout = (app: App, isStart: boolean) => {
         if (latestTabHeaderElement) {
             setPanelFocus(latestTabHeaderElement.parentElement.parentElement.parentElement, false);
         }
+        // 移除没有数据的页签 https://github.com/siyuan-note/siyuan/issues/13390
+        removedTabs.forEach(item => {
+            item.parent.removeTab(item.id);
+        })
     }
     // 需放在 tab.parent.switchTab 后，否则当前 tab 永远为最后一个
     app.plugins.forEach(item => {