diff --git a/packages/docs/src/commands/commands/delete.command.ts b/packages/docs/src/commands/commands/delete.command.ts
index 3d157262d8ed..d753a4ca7119 100644
--- a/packages/docs/src/commands/commands/delete.command.ts
+++ b/packages/docs/src/commands/commands/delete.command.ts
@@ -173,8 +173,8 @@ export const MergeTwoParagraphCommand: ICommand<IMergeTwoParagraphParams> = {
         }
 
         const startIndex = direction === DeleteDirection.LEFT ? startOffset : startOffset + 1;
-        const endIndex = originBody.paragraphs
-            ?.find((p) => p.startIndex >= startIndex)?.startIndex!;
+        const endIndex = originBody.paragraphs!
+            .find((p) => p.startIndex >= startIndex)!.startIndex!;
         const body = getParagraphBody(accessor, unitId, originBody, startIndex, endIndex);
         const cursor = direction === DeleteDirection.LEFT ? startOffset - 1 : startOffset;
 
@@ -510,7 +510,7 @@ export const DeleteRightCommand: ICommand = {
     id: 'doc.command.delete-right',
     type: CommandType.COMMAND,
 
-    // eslint-disable-next-line max-lines-per-function
+    // eslint-disable-next-line max-lines-per-function, complexity
     handler: async (accessor) => {
         const textSelectionManagerService = accessor.get(TextSelectionManagerService);
         const univerInstanceService = accessor.get(IUniverInstanceService);
@@ -652,7 +652,13 @@ export const DeleteRightCommand: ICommand = {
     },
 };
 
-function getParagraphBody(accessor: IAccessor, unitId: string, body: IDocumentBody, start: number, end: number): IDocumentBody {
+function getParagraphBody(
+    accessor: IAccessor,
+    unitId: string,
+    body: IDocumentBody,
+    start: number,
+    end: number
+): IDocumentBody {
     const { textRuns: originTextRuns = [], customBlocks: originCustomBlocks = [] } = body;
     const dataStream = body.dataStream.substring(start, end);
     const customRangeService = accessor.get(DocCustomRangeService);
diff --git a/packages/docs/src/commands/commands/table/table.ts b/packages/docs/src/commands/commands/table/table.ts
index 0e663f73ceda..40cb49b76250 100644
--- a/packages/docs/src/commands/commands/table/table.ts
+++ b/packages/docs/src/commands/commands/table/table.ts
@@ -221,7 +221,7 @@ export function getInsertRowBody(col: number) {
     for (let i = 0; i < col; i++) {
         dataStream += `${DataStreamTreeTokenType.TABLE_CELL_START}\r\n${DataStreamTreeTokenType.TABLE_CELL_END}`;
         paragraphs.push({
-            startIndex: dataStream.length - 2,
+            startIndex: dataStream.length - 3,
             paragraphStyle: {
                 spaceAbove: { v: 3 },
                 lineSpacing: 2,
@@ -229,7 +229,7 @@ export function getInsertRowBody(col: number) {
             },
         });
         sectionBreaks.push({
-            startIndex: dataStream.length - 1,
+            startIndex: dataStream.length - 2,
         });
     }