增加docker配置

Change-Id: I9fa70e1256227f84973fc1bf5d5175e57f5cd225
diff --git a/.env b/.env
new file mode 100644
index 0000000..cb6f082
--- /dev/null
+++ b/.env
@@ -0,0 +1,2 @@
+PORT=3004  # 设置前端端口
+API_PROXY_TARGET=http://localhost:5004  # 设置代理后端地址
\ No newline at end of file