diff --git a/app/src/block/util.ts b/app/src/block/util.ts
index f1db75795..e5dffb6cf 100644
--- a/app/src/block/util.ts
+++ b/app/src/block/util.ts
@@ -11,7 +11,7 @@ export const cancelSB = (protyle: IProtyle, nodeElement: Element) => {
     const undoOperations: IOperation[] = [];
     let previousId = nodeElement.previousElementSibling ? nodeElement.previousElementSibling.getAttribute("data-node-id") : undefined;
     nodeElement.classList.remove("protyle-wysiwyg--select");
-    const id = nodeElement.getAttribute("data-node-id")
+    const id = nodeElement.getAttribute("data-node-id");
     const sbElement = genSBElement(nodeElement.getAttribute("data-sb-layout"), id, nodeElement.lastElementChild.outerHTML);
     undoOperations.push({
         action: "insert",
@@ -47,8 +47,8 @@ export const cancelSB = (protyle: IProtyle, nodeElement: Element) => {
 
     return {
         doOperations, undoOperations, previousId
-    }
-}
+    };
+};
 
 export const genSBElement = (layout: string, id?: string, attrHTML?: string) => {
     const sbElement = document.createElement("div");
diff --git a/app/src/protyle/util/selection.ts b/app/src/protyle/util/selection.ts
index 61d614e14..f3c169c46 100644
--- a/app/src/protyle/util/selection.ts
+++ b/app/src/protyle/util/selection.ts
@@ -481,7 +481,7 @@ export const focusSideBlock = (updateElement: Element) => {
         if (!sideBlockElement) {
             sideBlockElement = updateElement;
         }
-        focusBlock(sideBlockElement);
+        focusBlock(sideBlockElement, undefined, collapse);
         return;
     }
     const range = getEditorRange(updateElement);
diff --git a/app/src/protyle/wysiwyg/remove.ts b/app/src/protyle/wysiwyg/remove.ts
index 069f236f4..34f39b272 100644
--- a/app/src/protyle/wysiwyg/remove.ts
+++ b/app/src/protyle/wysiwyg/remove.ts
@@ -180,11 +180,11 @@ export const removeBlock = (protyle: IProtyle, blockElement: Element, range: Ran
         let sideElement = selectElements[0].previousElementSibling || selectElements[selectElements.length - 1].nextElementSibling;
         let listElement: Element;
         let topElementId: string;
-        let topParentElement: Element
+        let topParentElement: Element;
         selectElements.find((item: HTMLElement) => {
             item.classList.remove("protyle-wysiwyg--select");
             const topElement = getTopAloneElement(item);
-            topParentElement = topElement.parentElement
+            topParentElement = topElement.parentElement;
             topElementId = topElement.getAttribute("data-node-id");
             const id = topElement.getAttribute("data-node-id");
             deletes.push({
@@ -378,26 +378,26 @@ export const removeBlock = (protyle: IProtyle, blockElement: Element, range: Ran
         return;
     }
 
-    const parentElement = blockElement.parentElement
+    const parentElement = blockElement.parentElement;
     const editableElement = getContenteditableElement(blockElement);
     const previousLastElement = getLastBlock(previousElement) as HTMLElement;
     const isSelectNode = previousLastElement && (previousLastElement.classList.contains("table") || previousLastElement.classList.contains("render-node") || previousLastElement.classList.contains("iframe") || previousLastElement.classList.contains("hr") || previousLastElement.classList.contains("code-block"));
     if (isSelectNode) {
         if (previousLastElement.classList.contains("code-block")) {
             if (editableElement.textContent.trim() === "") {
-                const previousId = previousLastElement.getAttribute("data-node-id")
+                const previousId = previousLastElement.getAttribute("data-node-id");
                 const id = blockElement.getAttribute("data-node-id");
                 const doOperations: IOperation[] = [{
                     action: "delete",
                     id,
-                }]
+                }];
                 const undoOperations: IOperation[] = [{
                     action: "insert",
                     data: blockElement.outerHTML,
                     id: id,
                     previousID: blockElement.previousElementSibling?.getAttribute("data-node-id"),
                     parentID: blockElement.parentElement.getAttribute("data-node-id")
-                }]
+                }];
                 blockElement.remove();
                 // 取消超级块
                 if (parentElement.getAttribute("data-type") === "NodeSuperBlock" && parentElement.childElementCount === 2) {
@@ -470,7 +470,7 @@ export const removeBlock = (protyle: IProtyle, blockElement: Element, range: Ran
             action: "update",
             data: previousLastElement.outerHTML,
             id: newId,
-        })
+        });
     }
     if (parentElement.getAttribute("data-type") === "NodeSuperBlock" && parentElement.childElementCount === 2) {
         const sbData = cancelSB(protyle, parentElement);