diff --git a/docker-compose.yml b/docker-compose.yml
index e6836cb..113c5a4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -10,6 +10,8 @@ services:
     # SSE MCP 服务端口
     ports:
       - "8080:8080"
+    environment:
+      - "MCP_OUTPUT_BASE_URL"="http://149.88.66.186:8080/download"
     # 可选：挂载数据目录供 DOCX 读写
     # volumes:
     #   - ./data:/data