diff --git a/README.md b/README.md
index 4892a48..74b29de 100644
--- a/README.md
+++ b/README.md
@@ -67,12 +67,10 @@ v1.3.0-beta | 20210319
 开发文档
 -----------------------------------
 
-- [操作手册](http://report.jeecg.com/1423422)
-- [示例代码](https://github.com/zhangdaiscott/JimuReport)
-- [集成视频](https://www.bilibili.com/video/BV1Y541147m1?p=25)
+- 操作手册：(http://report.jeecg.com/1423422)
+- 示例代码：(https://github.com/zhangdaiscott/JimuReport)
 - 官方网站： http://www.jimureport.com
 - 视频教程： http://jimureport.com/doc/video
-- QQ交流群： 212391162
 
 ![输入图片说明](https://jeecgos.oss-cn-beijing.aliyuncs.com/files/jimureport_qq_qun1.png "在这里输入图片标题")