From e947fc8cd964dfcf15a4421984803b79c7ec4d52 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BD=AD=E7=81=BF?= <2669958319@qq.com>
Date: Tue, 6 Jan 2026 19:39:08 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9readme?=
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---
 README.md    | 31 +++++++++++++++++++++++++++++++
 README_zh.md | 30 ++++++++++++++++++++++++++++++
 2 files changed, 61 insertions(+)

diff --git a/README.md b/README.md
index c1cc549..31c1383 100644
--- a/README.md
+++ b/README.md
@@ -151,6 +151,35 @@ import { VTableController, setZoom } from '@ohos/vtable';
 this.vTableController.setZoom(true)
 ```
 
+####  setDiagonal
+Add diagonal lines
+```typescript
+import { VTableController,setDiagonal } from '@ohos/vtable';
+
+@State vTableController: VTableController = new VTableController();
+this.vTableController.setDiagonal(
+                Math.min(this.mergeCellParams[0], this.mergeCellParams[2]),
+                Math.min(this.mergeCellParams[1], this.mergeCellParams[3]),
+                Math.max(this.mergeCellParams[0], this.mergeCellParams[2]),
+                Math.max(this.mergeCellParams[1], this.mergeCellParams[3])
+              )
+```
+
+#### deleteDiagonal
+Remove diagonal line
+```typescript
+import { VTableController,deleteDiagonal } from '@ohos/vtable';
+
+@State vTableController: VTableController = new VTableController();
+this.vTableController.deleteDiagonal(
+                Math.min(this.mergeCellParams[0], this.mergeCellParams[2]),
+                Math.min(this.mergeCellParams[1], this.mergeCellParams[3]),
+                Math.max(this.mergeCellParams[0], this.mergeCellParams[2]),
+                Math.max(this.mergeCellParams[1], this.mergeCellParams[3])
+              )
+```
+
+
 ## API Documentation
 ### Interfaces
 
@@ -173,6 +202,8 @@ this.vTableController.setZoom(true)
 | renderWithRecreateCells | None                                                                                                                               | Re-render table                              |
 | setZoom                 | isMagnify: boolean                                                                                                                 | Zoom (true for zoom in, false for zoom out)  |
 | release                 | None                                                                                                                               | Release resources                            |
+| setDiagonal             | startCol: number, startRow: number, endCol: number, endRow: number                                                                 | Set diagonal line                             |
+| deleteDiagonal          | startCol: number, startRow: number, endCol: number, endRow: number                                                                 | Remove diagonal line                         |
 
 ## Constraints and Limitations
 
diff --git a/README_zh.md b/README_zh.md
index edab67a..9d8a9f9 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -153,6 +153,34 @@ import { VTableController,setZoom } from '@ohos/vtable';
 this.vTableController.setZoom(true)
 ```
 
+####  setDiagonal
+添加斜线
+```typescript
+import { VTableController,setDiagonal } from '@ohos/vtable';
+
+@State vTableController: VTableController = new VTableController();
+this.vTableController.setDiagonal(
+                Math.min(this.mergeCellParams[0], this.mergeCellParams[2]),
+                Math.min(this.mergeCellParams[1], this.mergeCellParams[3]),
+                Math.max(this.mergeCellParams[0], this.mergeCellParams[2]),
+                Math.max(this.mergeCellParams[1], this.mergeCellParams[3])
+              )
+```
+
+#### deleteDiagonal
+删除斜线
+```typescript
+import { VTableController,deleteDiagonal } from '@ohos/vtable';
+
+@State vTableController: VTableController = new VTableController();
+this.vTableController.deleteDiagonal(
+                Math.min(this.mergeCellParams[0], this.mergeCellParams[2]),
+                Math.min(this.mergeCellParams[1], this.mergeCellParams[3]),
+                Math.max(this.mergeCellParams[0], this.mergeCellParams[2]),
+                Math.max(this.mergeCellParams[1], this.mergeCellParams[3])
+              )
+```
+
 ## 接口说明
 ### 接口
 
@@ -175,6 +203,8 @@ this.vTableController.setZoom(true)
 | renderWithRecreateCells | 无                                                                       | 重新渲染表格                            |
 | setZoom                 | isMagnify: boolean                                                       | 缩放，true是放大，false是缩小            |
 | release                 | 无                                                                       | 释放                                    |
+| setDiagonal             | startCol: number, startRow: number, endCol: number, endRow: number      | 添加斜线                                |
+| deleteDiagonal          | startCol: number, startRow: number, endCol: number, endRow: number      | 删除斜线                                |
 
 
 
-- 
Gitee