diff --git a/install/ubuntu-1604.sh b/install/ubuntu-1604.sh
index 0debab821..90918870c 100644
--- a/install/ubuntu-1604.sh
+++ b/install/ubuntu-1604.sh
@@ -20,7 +20,7 @@ echo "Installing NodeJS"
 curl -o- https://cdn.jsdelivr.net/gh/nvm-sh/nvm@v0.36.0/install.sh | sed 's/raw.githubusercontent.com\/nvm-sh\/nvm\//cdn.jsdelivr.net\/gh\/nvm-sh\/nvm@/g' | bash
 export NVM_DIR=/root/.nvm
 [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
-NVM_NODEJS_ORG_MIRROR=https://mirrors.tuna.tsinghua.edu.cn/nodejs-release/ nvm install 14
+NVM_NODEJS_ORG_MIRROR=https://mirrors.tuna.tsinghua.edu.cn/nodejs-release nvm install 14
 nvm use 14
 npm i yarn -g
 echo "Installing pm2"
diff --git a/install/ubuntu-1804.sh b/install/ubuntu-1804.sh
index 7e64763de..0033d4a0c 100644
--- a/install/ubuntu-1804.sh
+++ b/install/ubuntu-1804.sh
@@ -20,7 +20,7 @@ echo "Installing NodeJS"
 curl -o- https://cdn.jsdelivr.net/gh/nvm-sh/nvm@v0.36.0/install.sh | sed 's/raw.githubusercontent.com\/nvm-sh\/nvm\//cdn.jsdelivr.net\/gh\/nvm-sh\/nvm@/g' | bash
 export NVM_DIR=/root/.nvm
 [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
-NVM_NODEJS_ORG_MIRROR=https://mirrors.tuna.tsinghua.edu.cn/nodejs-release/ nvm install 14
+NVM_NODEJS_ORG_MIRROR=https://mirrors.tuna.tsinghua.edu.cn/nodejs-release nvm install 14
 nvm use 14
 npm i yarn -g
 echo "Installing pm2"
diff --git a/install/ubuntu-2004.sh b/install/ubuntu-2004.sh
index 44f550e32..4255edb0a 100644
--- a/install/ubuntu-2004.sh
+++ b/install/ubuntu-2004.sh
@@ -20,7 +20,7 @@ echo "Installing NodeJS"
 curl -o- https://cdn.jsdelivr.net/gh/nvm-sh/nvm@v0.36.0/install.sh | sed 's/raw.githubusercontent.com\/nvm-sh\/nvm\//cdn.jsdelivr.net\/gh\/nvm-sh\/nvm@/g' | bash
 export NVM_DIR=/root/.nvm
 [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
-NVM_NODEJS_ORG_MIRROR=https://mirrors.tuna.tsinghua.edu.cn/nodejs-release/ nvm install 14
+NVM_NODEJS_ORG_MIRROR=https://mirrors.tuna.tsinghua.edu.cn/nodejs-release nvm install 14
 nvm use 14
 npm i yarn -g
 echo "Installing pm2"