From d47d5ade8e6435201e05ad945477353eaff9c239 Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Fri, 24 Nov 2023 20:17:08 +0800
Subject: [PATCH] :art: https://github.com/siyuan-note/siyuan/issues/9727

---
 app/src/assets/scss/protyle/_wysiwyg.scss |  4 ----
 app/src/boot/globalEvent/keydown.ts       | 12 ++----------
 app/src/menus/protyle.ts                  |  6 +-----
 app/src/protyle/gutter/index.ts           | 12 ++----------
 app/src/protyle/toolbar/index.ts          |  6 +-----
 5 files changed, 6 insertions(+), 34 deletions(-)

diff --git a/app/src/assets/scss/protyle/_wysiwyg.scss b/app/src/assets/scss/protyle/_wysiwyg.scss
index d66b3b46b..7118dd460 100644
--- a/app/src/assets/scss/protyle/_wysiwyg.scss
+++ b/app/src/assets/scss/protyle/_wysiwyg.scss
@@ -472,10 +472,6 @@
     animation: scale 0.3s ease-in-out;
   }
 
-  [data-type="backslash"] span {
-    display: none;
-  }
-
   div[data-type="NodeMathBlock"] {
     margin-top: 0;
     margin-bottom: 0;
diff --git a/app/src/boot/globalEvent/keydown.ts b/app/src/boot/globalEvent/keydown.ts
index 1c374064d..bdbb0715b 100644
--- a/app/src/boot/globalEvent/keydown.ts
+++ b/app/src/boot/globalEvent/keydown.ts
@@ -339,20 +339,12 @@ const editKeydown = (app: App, event: KeyboardEvent) => {
             selectsElement.forEach(item => {
                 // 不能使用 [contenteditable="true"], 否则嵌入块无法复制
                 item.querySelectorAll("[spellcheck]").forEach(editItem => {
-                    const cloneNode = editItem.cloneNode(true) as HTMLElement;
-                    cloneNode.querySelectorAll('[data-type="backslash"]').forEach(slashItem => {
-                        slashItem.firstElementChild.remove();
-                    });
-                    html += cloneNode.textContent + "\n";
+                    html += editItem.textContent + "\n";
                 });
             });
             copyPlainText(html.trimEnd());
         } else {
-            const cloneContents = range.cloneContents();
-            cloneContents.querySelectorAll('[data-type="backslash"]').forEach(item => {
-                item.firstElementChild.remove();
-            });
-            writeText(cloneContents.textContent);
+            writeText(range.toString());
         }
         event.preventDefault();
         return true;
diff --git a/app/src/menus/protyle.ts b/app/src/menus/protyle.ts
index c34aa124e..27e6faafd 100644
--- a/app/src/menus/protyle.ts
+++ b/app/src/menus/protyle.ts
@@ -623,11 +623,7 @@ export const contentMenu = (protyle: IProtyle, nodeElement: Element) => {
             accelerator: window.siyuan.config.keymap.editor.general.copyPlainText.custom,
             click() {
                 focusByRange(getEditorRange(nodeElement));
-                const cloneContents = getSelection().getRangeAt(0).cloneContents();
-                cloneContents.querySelectorAll('[data-type="backslash"]').forEach(item => {
-                    item.firstElementChild.remove();
-                });
-                copyPlainText(cloneContents.textContent);
+                copyPlainText(getSelection().getRangeAt(0).toString());
             }
         }).element);
         if (protyle.disabled) {
diff --git a/app/src/protyle/gutter/index.ts b/app/src/protyle/gutter/index.ts
index 3914ef383..31c08f30f 100644
--- a/app/src/protyle/gutter/index.ts
+++ b/app/src/protyle/gutter/index.ts
@@ -627,11 +627,7 @@ export class Gutter {
                 let html = "";
                 selectsElement.forEach(item => {
                     item.querySelectorAll("[spellcheck]").forEach(editItem => {
-                        const cloneNode = editItem.cloneNode(true) as HTMLElement;
-                        cloneNode.querySelectorAll('[data-type="backslash"]').forEach(slashItem => {
-                            slashItem.firstElementChild.remove();
-                        });
-                        html += cloneNode.textContent + "\n";
+                        html += editItem.textContent + "\n";
                     });
                 });
                 copyPlainText(html.trimEnd());
@@ -1068,11 +1064,7 @@ export class Gutter {
             click() {
                 let text = "";
                 nodeElement.querySelectorAll("[spellcheck]").forEach(item => {
-                    const cloneNode = item.cloneNode(true) as HTMLElement;
-                    cloneNode.querySelectorAll('[data-type="backslash"]').forEach(slashItem => {
-                        slashItem.firstElementChild.remove();
-                    });
-                    text += cloneNode.textContent + "\n";
+                    text += item.textContent + "\n";
                 });
                 copyPlainText(text.trimEnd());
             }
diff --git a/app/src/protyle/toolbar/index.ts b/app/src/protyle/toolbar/index.ts
index 9cf484832..516a154be 100644
--- a/app/src/protyle/toolbar/index.ts
+++ b/app/src/protyle/toolbar/index.ts
@@ -1585,11 +1585,7 @@ export class Toolbar {
                 this.subElement.classList.add("fn__none");
             } else if (action === "copyPlainText") {
                 focusByRange(getEditorRange(nodeElement));
-                const cloneContents = getSelection().getRangeAt(0).cloneContents();
-                cloneContents.querySelectorAll('[data-type="backslash"]').forEach(item => {
-                    item.firstElementChild.remove();
-                });
-                copyPlainText(cloneContents.textContent);
+                copyPlainText(getSelection().getRangeAt(0).toString());
                 this.subElement.classList.add("fn__none");
             } else if (action === "pasteAsPlainText") {
                 focusByRange(getEditorRange(nodeElement));