From 4cf03e9f8a40ff25b6fb0669c3a786aa93ecec58 Mon Sep 17 00:00:00 2001
From: Jeffrey Chen <78434827+TCOTC@users.noreply.github.com>
Date: Mon, 3 Feb 2025 17:19:12 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E9=BC=A0=E6=A0=87=E5=9C=A8=20.protyle-s?=
 =?UTF-8?q?croll=20=E4=B8=8A=E6=97=A0=E6=B3=95=E6=BB=9A=E5=8A=A8=E6=96=87?=
 =?UTF-8?q?=E6=A1=A3=20(#14006)?=
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* fix: 鼠标在 .protyle-scroll 上无法滚动文档

* fix: 鼠标在 .protyle-scroll 上无法滚动文档
---
 app/src/protyle/scroll/index.ts | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/app/src/protyle/scroll/index.ts b/app/src/protyle/scroll/index.ts
index b9d8b614d..99ab6c0cf 100644
--- a/app/src/protyle/scroll/index.ts
+++ b/app/src/protyle/scroll/index.ts
@@ -55,6 +55,30 @@ export class Scroll {
                 this.setIndex(protyle);
             }
         });
+        this.parentElement.addEventListener("mousewheel", (event: WheelEvent) => {
+            if (protyle.contentElement.scrollTop + event.deltaY < protyle.contentElement.clientHeight) {
+                // 禁用滚动时会产生抖动 https://ld246.com/article/1666717094418
+                protyle.contentElement.style.width = (protyle.contentElement.offsetWidth) + "px";
+                protyle.contentElement.style.overflow = "hidden";
+                protyle.wysiwyg.element.setAttribute("data-top", protyle.contentElement.scrollTop.toString());
+                fetchPost("/api/filetree/getDoc", {
+                    id: protyle.wysiwyg.element.firstElementChild.getAttribute("data-node-id"),
+                    mode: 1,
+                    size: window.siyuan.config.editor.dynamicLoadBlocks,
+                }, getResponse => {
+                    protyle.contentElement.style.overflow = "";
+                    protyle.contentElement.style.width = "";
+                    onGet({
+                        data: getResponse,
+                        protyle,
+                        action: [Constants.CB_GET_BEFORE, Constants.CB_GET_UNCHANGEID],
+                    });
+                    protyle.contentElement.scrollTop += event.deltaY;
+                });
+                return;
+            }
+            protyle.contentElement.scrollTop += event.deltaY;
+        }, {passive: true});
     }
 
     private setIndex(protyle: IProtyle) {