修改流浪切换方式

Jenkinsfile

@@ -166,7 +166,7 @@ pipeline {
         stage('切换流量') {
             steps {
                 script {
-                    sh "${SSH_CMD} \"sed -i 's/proxy_pass http:\\/\\/\\(blue\\|green\\);/proxy_pass http:\\/\\/${env.DEPLOY_TARGET};/' ${REMOTE_DIR}/proxy_nginx.conf\""
+                    sh "${SSH_CMD} \"sed -i 's/proxy_pass http:\\/\\/\\(blue\\|green\\):80;/proxy_pass http:\\/\\/${env.DEPLOY_TARGET}:80;/' ${REMOTE_DIR}/proxy_nginx.conf\""
                     sh "${SSH_CMD} 'docker exec ${CONTAINER_PREFIX}-nginx nginx -s reload'"
                     echo "✅ 流量已切换到 ${env.DEPLOY_TARGET}"
                 }

proxy_nginx.conf

@@ -23,15 +23,6 @@ http {
     # 请求体大小限制
     client_max_body_size 20m;
 
-    # 蓝绿 upstream
-    upstream blue {
-        server offerpie-web-blue:80;
-    }
-
-    upstream green {
-        server offerpie-web-green:80;
-    }
-
     server {
         listen 80;
         server_name _;
@@ -74,7 +65,7 @@ http {
 
         # 前端静态文件（蓝绿切换，默认 blue，部署时 sed 切换）
         location / {
-            proxy_pass http://blue;
+            proxy_pass http://blue:80;
             proxy_http_version 1.1;
             proxy_set_header Host $host;
             proxy_set_header X-Real-IP $remote_addr;