diff --git a/Dockerfile b/Dockerfile
index 8ea7fc5..fd8582d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ RUN set -eux \
 VOLUME /var/www/html
 
 ENV NACOS_ADDR="192.168.1.105:8848" \
-    SERVER_ADDR="192.168.1.161:8000"
+    SERVICE_ADDR="192.168.1.161:8000"
 
 ADD run.sh /run.sh
 ADD default.conf /etc/nginx/http.d/default.conf
diff --git a/app/controller/Index.php b/app/controller/Index.php
index 3a3abcd..3c8ba2a 100644
--- a/app/controller/Index.php
+++ b/app/controller/Index.php
@@ -25,7 +25,7 @@ class Index
 
         $env = new Env();
         // thinkphp里面无法获取SERVER_ADDR变量，会被nacos拦截替换
-        $serverIP = $env->get('HTTP_HOST', '192.168.1.161:8000');
+        $serverIP = $env->get('SERVICE_ADDR', '192.168.1.161:8000');
 
         // 组装保存路径
         $savename = \think\facade\Filesystem::disk('upload')->putFile('uploads', $file);
diff --git a/start.php b/start.php
index 49edae2..bb8e0ea 100644
--- a/start.php
+++ b/start.php
@@ -11,7 +11,7 @@ use think\Env;
 // 读取环境变量
 $env = new Env();
 // wokerman里面能准确获取SERVER_ADDR变量，没有HTTP_HOST变量
-$serverAddr = $env->get('SERVER_ADDR', '192.168.1.161:8000');
+$serverAddr = $env->get('SERVICE_ADDR', '192.168.1.161:8000');
 $nacosAddr = $env->get('NACOS_ADDR', '192.168.1.105:8848');
 
 $task = new Worker();