From c2918f3cbd61216002c1daf778de8965ec693045 Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Sun, 2 Apr 2023 12:16:33 +0800
Subject: [PATCH] :bug: fix https://github.com/siyuan-note/siyuan/issues/7854

---
 app/src/mobile/editor.ts |  4 +++-
 app/src/protyle/index.ts | 21 +++++++++++++++++----
 2 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/app/src/mobile/editor.ts b/app/src/mobile/editor.ts
index 61df9e53d..09888dfdf 100644
--- a/app/src/mobile/editor.ts
+++ b/app/src/mobile/editor.ts
@@ -45,7 +45,9 @@ export const openMobileFileById = (id: string, action = [Constants.CB_GET_HL]) =
             return;
         }
         if (window.siyuan.mobile.editor) {
-            saveScroll(window.siyuan.mobile.editor.protyle);
+            if (document.getElementById("empty").classList.contains("fn__none")) {
+                saveScroll(window.siyuan.mobile.editor.protyle);
+            }
             pushBack();
             addLoading(window.siyuan.mobile.editor.protyle);
             fetchPost("/api/filetree/getDoc", {
diff --git a/app/src/protyle/index.ts b/app/src/protyle/index.ts
index 19d0338b8..e027ea817 100644
--- a/app/src/protyle/index.ts
+++ b/app/src/protyle/index.ts
@@ -25,6 +25,7 @@ import {Background} from "./header/Background";
 import {disabledProtyle, enableProtyle, onGet} from "./util/onGet";
 import {reloadProtyle} from "./util/reload";
 import {renderBacklink} from "./wysiwyg/renderBacklink";
+import {setEmpty} from "../mobile/util/setEmpty";
 
 export class Protyle {
 
@@ -149,13 +150,25 @@ export class Protyle {
                             }
                             break;
                         case "unmount":
-                            if (this.protyle.model && this.protyle.notebookId === data.data.box) {
-                                this.protyle.model.parent.parent.removeTab(this.protyle.model.parent.id, false, false);
+                            if (this.protyle.notebookId === data.data.box) {
+                                /// #if MOBILE
+                                setEmpty();
+                                /// #else
+                                if (this.protyle.model) {
+                                    this.protyle.model.parent.parent.removeTab(this.protyle.model.parent.id, false, false);
+                                }
+                                /// #endif
                             }
                             break;
                         case "removeDoc":
-                            if (this.protyle.model && data.data.ids.includes(this.protyle.block.rootID)) {
-                                this.protyle.model.parent.parent.removeTab(this.protyle.model.parent.id, false, false);
+                            if (data.data.ids.includes(this.protyle.block.rootID)) {
+                                /// #if MOBILE
+                                setEmpty();
+                                /// #else
+                                if (this.protyle.model) {
+                                    this.protyle.model.parent.parent.removeTab(this.protyle.model.parent.id, false, false);
+                                }
+                                /// #endif
                             }
                             break;
                     }