diff --git a/docs/dev-ops/docker-compose-v1.0.yml b/docs/dev-ops/docker-compose-v1.0.yml
index 9cd062b006770ce5bb306903153ebd977f8da95e..958cf2bbaa5bce4875b9016d4ad8b1b317d973b9 100644
--- a/docs/dev-ops/docker-compose-v1.0.yml
+++ b/docs/dev-ops/docker-compose-v1.0.yml
@@ -1,5 +1,6 @@
 version: '3.8'
 # 执行脚本；docker-compose -f docker-compose-v1.0.yml up -d
+# jdk1.8：https://www.alipan.com/s/9TAdfkSY125
 # https://mirrors.tuna.tsinghua.edu.cn/jenkins/updates/update-center.json
 services:
   jenkins:
diff --git a/docs/dev-ops/jdk/jdk-8u202-linux-x64.tar.gz b/docs/dev-ops/jdk/jdk-8u202-linux-x64.tar.gz
deleted file mode 100644
index 2e7b34447c09003c38f8dfc522d52e7cc1bca9df..0000000000000000000000000000000000000000
Binary files a/docs/dev-ops/jdk/jdk-8u202-linux-x64.tar.gz and /dev/null differ