From 53ad81d040dfe63c5585420aba1ee8fec33edfcc Mon Sep 17 00:00:00 2001
From: xiwa <xw2sy@163.com>
Date: Sat, 14 May 2022 16:04:31 +0000
Subject: [PATCH] update README.md.

---
 README.md | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 91e953db..1f7836e6 100755
--- a/README.md
+++ b/README.md
@@ -21,12 +21,11 @@
 #### 安装教程
 
 见：https://ztktkv.yuque.com/docs/share/b32da919-0108-4112-9406-fe5c6672e0d7?# 《安装和配置》
-链接有效期至 2022-04-08 20:20:01
 
 #### 使用说明
 
 1.  技术文档
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+    邀你加入「iot平台技术文档」知识库: https://ztktkv.yuque.com/g/ztktkv/gb3v6g/collaborator/join?token=zz5PUmXzGQqc4h9t# 
     
       **这是我宝贵的技术文档分享，请给本仓库点个star :sparkles: 支持一下，谢谢！** 
 2.  系统操作文档