:art: 上下键

app/src/protyle/wysiwyg/keydown.ts

@@ -648,7 +648,7 @@ export const keydown = (protyle: IProtyle, editorElement: HTMLElement) => {
                     ) ||
                     (!firstEditElement && nodeElement.isSameNode(protyle.wysiwyg.element.firstElementChild))) {
                     // 不能用\n判断，否则文字过长折行将错误 https://github.com/siyuan-note/siyuan/issues/6156
-                    if (getSelectionPosition(nodeElement, range).top - parseInt(getComputedStyle(nodeElement).paddingTop) - protyle.wysiwyg.element.getBoundingClientRect().top < 40 || nodeElement.classList.contains("av")) {
+                    if (getSelectionPosition(nodeEditableElement, range).top - nodeEditableElement.getBoundingClientRect().top < 20 || nodeElement.classList.contains("av")) {
                         if (protyle.title && protyle.title.editElement &&
                             (protyle.wysiwyg.element.firstElementChild.getAttribute("data-eof") === "1" ||
                                 protyle.contentElement.scrollTop === 0)) {
@@ -663,7 +663,8 @@ export const keydown = (protyle: IProtyle, editorElement: HTMLElement) => {
                         }
                     }
                 } else {
-                    if (nodeEditableElement?.innerText.substr(0, position.end).indexOf("\n") === -1 || (!isMac() && position.start === 0)) {
+                    if (((nodeEditableElement?.innerText.substr(0, position.end).indexOf("\n") === -1 || position.start === 0) &&
+                        getSelectionPosition(nodeEditableElement, range).top - nodeEditableElement.getBoundingClientRect().top < 20)) {
                         let previousElement: HTMLElement = getPreviousBlock(nodeElement) as HTMLElement;
                         if (previousElement) {
                             previousElement = getLastBlock(previousElement) as HTMLElement;
@@ -732,17 +733,17 @@ export const keydown = (protyle: IProtyle, editorElement: HTMLElement) => {
                     }
                     event.stopPropagation();
                     event.preventDefault();
-                } else if (nodeEditableElement?.innerText.substr(position.end).indexOf("\n") === -1) {
+                } else if (nodeEditableElement?.innerText.substr(position.end).indexOf("\n") === -1 || position.end >= nodeEditableElement.innerText.trimEnd().length) {
                     // 需使用 innerText，否则 td 中的 br 无法转换为 \n; position.end 不能加1，否则倒数第二行行末无法下移
-                    // 下一个块是折叠块
+                    range.collapse(false)
                     const nextFoldElement = getNextBlock(nodeElement) as HTMLElement;
                     if (nextFoldElement) {
-                        focusBlock(nextFoldElement);
-                        scrollCenter(protyle, nextFoldElement);
-                        event.stopPropagation();
-                        event.preventDefault();
-                    } else {
-                        range.collapse(false);
+                        if(nodeEditableElement.getBoundingClientRect().bottom - getSelectionPosition(nodeElement, range).top < 40) {
+                            focusBlock(nextFoldElement);
+                            scrollCenter(protyle, nextFoldElement);
+                            event.stopPropagation();
+                            event.preventDefault();
+                        }
                     }
                 }
             }