diff --git a/docs/case/case1.md b/docs/case/case1.md
index 7cfb733a..02519d07 100644
--- a/docs/case/case1.md
+++ b/docs/case/case1.md
@@ -5,6 +5,5 @@
 
 项目地址：[nezha_api_tgbot](https://github.com/spiritLHLS/nezha_api_tgbot)  
 
-镜像备份（非实时更新）：[nezha_api_tgbot](https://github.com/nezhahq/nezha_api_tgbot)  
 机器人可以通过API向面板请求服务器状态信息，得到信息后发送给用户  
 你可以搭建此机器人来方便地查看指定服务器的当前状态且不需要打开面板
diff --git a/docs/case/case3.md b/docs/case/case3.md
index 51f06406..1ec5876a 100644
--- a/docs/case/case3.md
+++ b/docs/case/case3.md
@@ -4,8 +4,6 @@
 
 项目地址：[nezha_telegram_bot](https://github.com/tech-fever/nezha_telegram_bot)
 
-镜像备份（非实时更新）：[nezha_telegram_bot](https://github.com/nezhahq/nezha_telegram_bot)  
-
 ## 项目特色
 开源Telegram机器人项目，可以基于API实时查询哪吒面板的服务器信息。
 
diff --git a/docs/case/case4.md b/docs/case/case4.md
index 0bed10ed..0078f76e 100644
--- a/docs/case/case4.md
+++ b/docs/case/case4.md
@@ -15,7 +15,6 @@
 来自南京的名老中医 [dysf888](https://github.com/dysf888) 独家秘方！让你**找回男人本色，激情畅享！**  
 安装 [Fake Agent](https://github.com/dysf888/fake-nezha-agent)，可随意修改服务器监测数据的倍数上传到 Dashboard，让你的小鸡 **脱！胎！换！骨！** 让你在 MJJ 面前<span style="font-size: 5">硬</span>起来！  
 
-镜像备份（非实时更新）：[Fake Agent](https://github.com/nezhahq/fake-nezha-agent)  
 <br/>  
 
 <span style="font-size: 4">**哪吒监控创始人奶爸也在用：**</span>  
diff --git a/docs/case/case5.md b/docs/case/case5.md
index 41c72776..cec05dd8 100644
--- a/docs/case/case5.md
+++ b/docs/case/case5.md
@@ -5,7 +5,6 @@
 
 项目地址：[Argo-Nezha-Service-Container](https://github.com/fscarmen2/Argo-Nezha-Service-Container)  
 
-镜像备份（非实时更新）：[Argo-Nezha-Service-Container](https://github.com/nezhahq/Argo-Nezha-Service-Container)
 * * *
 
 ## 目录
diff --git a/docs/en_US/case/case1.md b/docs/en_US/case/case1.md
index 450dc79d..682e4a4b 100644
--- a/docs/en_US/case/case1.md
+++ b/docs/en_US/case/case1.md
@@ -5,7 +5,5 @@ Contributors:
 
 **Project**: [nezha_api_tgbot](https://github.com/spiritLHLS/nezha_api_tgbot) (Chinese)  
 
-**Mirror backup, non-real-time update**: [nezha_api_tgbot](https://github.com/nezhahq/nezha_api_tgbot) (Chinese)  
-
 The bot can request server status information from the Dashboard through the API, and then send the information to the user.  
 You can build this bot to easily view the current status of a given server without opening the Dashboard.  
diff --git a/docs/en_US/case/case3.md b/docs/en_US/case/case3.md
index e20aa123..a6e1d29f 100644
--- a/docs/en_US/case/case3.md
+++ b/docs/en_US/case/case3.md
@@ -4,8 +4,6 @@ Contributor:
 
 GitHub project: [nezha_telegram_bot](https://github.com/tech-fever/nezha_telegram_bot)（English is already supported）  
 
-Mirror backup, non-real-time update : [nezha_telegram_bot](https://github.com/nezhahq/nezha_telegram_bot)（English is already supported）  
-
 ## Features
 
 - [x] Support Chinese/English multi-language switch
diff --git a/docs/en_US/case/case4.md b/docs/en_US/case/case4.md
index 44b6092d..88f5e6e7 100644
--- a/docs/en_US/case/case4.md
+++ b/docs/en_US/case/case4.md
@@ -3,7 +3,6 @@ Contributor:
 + [dysf888](https://github.com/dysf888)
 
 GitHub project: [fake-nezha-agent](https://github.com/dysf888/fake-nezha-agent)（Chinese）  
-Mirror backup, non-real-time update ：[fake-nezha-agent](https://github.com/nezhahq/fake-nezha-agent)（Chinese）  
 
 You can modify the monitoring data uploaded to Dashboard by the Agent  
 Use it for cheating 😈
diff --git a/docs/en_US/case/case5.md b/docs/en_US/case/case5.md
index acce15df..eafa1707 100644
--- a/docs/en_US/case/case5.md
+++ b/docs/en_US/case/case5.md
@@ -5,7 +5,6 @@ Contributors:
 
 GitHub project:  [Argo-Nezha-Service-Container](https://github.com/fscarmen2/Argo-Nezha-Service-Container)  
 
-Mirror backup (not live update): [Argo-Nezha-Service-Container](https://github.com/nezhahq/Argo-Nezha-Service-Container)
 * * * *
 
 ## Catalog