docs(png error): pic error

pic error

docs/guide/README.md

@@ -6,7 +6,7 @@ Luckysheet is an online spreadsheet like excel that is powerful, simple to confi
 ## Demo
 [Online demo](https://mengshukeji.github.io/LuckysheetDemo/)
 
-![Demo](/img/LuckysheetDemo.gif)
+![Demo](/LuckysheetDocs/img/LuckysheetDemo.gif)
 
 ## Features
 
@@ -153,7 +153,7 @@ An example of a Luckysheet file is as follows, the table contains 3 sheets:`
 luckysheetfile = [{sheet1 settings}, {sheet2 settings}, {sheet3 settings}]`
 Equivalent to 3 sheets of excel
 
-![excel sheet](/docs/.vuepress/public/img/excel.png)
+![excel sheet](/LuckysheetDocs/img/excel.png)
 
 An example of a sheet in the file is as follows:
 ```javascript

docs/zh/guide/README.md

@@ -6,7 +6,7 @@ Luckysheet ，一款纯前端类似excel的在线表格，功能强大、配置
 ## Demo
 [在线demo](https://mengshukeji.github.io/LuckysheetDemo/)
 
-![演示](/img/LuckysheetDemo.gif)
+![演示](/LuckysheetDocs/img/LuckysheetDemo.gif)
 
 ## 特性
 
@@ -153,7 +153,7 @@ npm run build
 luckysheetfile = [ {sheet1设置},  {sheet2设置},  {sheet3设置} ]`
 相当于excel的3个sheet
 
-![excel sheet](/img/excel.png)
+![excel sheet](/LuckysheetDocs/img/excel.png)
 
 文件中的一个sheet的数据`luckysheetfile[0]`的结构如下：
 ```json