add docker support

.docker/env.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+# 生成环境变量配置文件
+echo "window.ENV = {" > ./dist/env-config.js
+
+# 注入 BASE_URL 环境变量
+if [ -n "$BASE_URL" ]; then
+  echo "  BASE_URL: '$BASE_URL'," >> ./dist/env-config.js
+fi
+
+# 添加其他环境变量，如有需要
+# if [ -n "$API_KEY" ]; then
+#   echo "  API_KEY: '$API_KEY'," >> ./dist/env-config.js
+# fi
+
+# 关闭对象
+echo "};" >> ./dist/env-config.js
+
+# 确保 env-config.js 被引入到 index.html
+sed -i "s/<\/head>/\n<script src=\"\/env-config.js\"><\/script>\n<\/head>/g" ./dist/index.html
+
+echo "环境变量已注入到 dist/env-config.js 并已在 index.html 中引入"