diff --git a/docs/dev-ops/jdk/jdk-down.sh b/docs/dev-ops/jdk/jdk-down.sh
index d1a2c6d6473d0db3295555555e1513c783b85670..e270850f88607bdeb4c1b9c8ca07f2ca4842bdaa 100644
--- a/docs/dev-ops/jdk/jdk-down.sh
+++ b/docs/dev-ops/jdk/jdk-down.sh
@@ -1,3 +1,3 @@
 # 执行 ./jdk-down.sh 进行下载&解压
-wget https://download.oracle.com/otn/java/jdk/8u202-b08/1961070e4c9b4e26a04e7f5a083f551e/jdk-8u202-linux-x64.tar.gz
-tar -zxvf jdk-8u202-linux-x64.tar.gz
\ No newline at end of file
+#wget https://download.oracle.com/otn/java/jdk/8u202-b08/1961070e4c9b4e26a04e7f5a083f551e/jdk-8u202-linux-x64.tar.gz
+#tar -zxvf jdk-8u202-linux-x64.tar.gz
\ No newline at end of file