diff --git a/.drone.yml b/.drone.yml
index abc8cf3b..589c9ede 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -41,15 +41,13 @@ steps:
     image: node:20-bookworm
     environment:
       NPM_CONFIG_REGISTRY: https://registry.npmmirror.com
-      CI: 'true'
-      VITE_LOW_MEM: '1'
-      VITE_BUILD_COMPRESS: ''
     commands:
       - set -eu
-      - echo "==> web tag=${DRONE_TAG} npm=$(npm -v) node=$(node -v) low_mem=${VITE_LOW_MEM}"
+      - echo "==> web tag=${DRONE_TAG} npm=$(npm -v) node=$(node -v) (build:ci low-mem)"
       - mkdir -p "/hzdyjs-releases/${DRONE_TAG}"
       - cd web
       - npm install --legacy-peer-deps --no-audit --no-fund
+      # build:ci 内置 CI/VITE_LOW_MEM/关 gzip + 5G 堆（勿在 Drone environment 再声明自定义变量，会被预处理掏空）
       - npm run build:ci
       - test -f dist/index.html
       - tar -C dist -czf "/hzdyjs-releases/${DRONE_TAG}/web-${DRONE_TAG}.tar.gz" .
diff --git a/web/package.json b/web/package.json
index 01b46df7..71f09fd7 100644
--- a/web/package.json
+++ b/web/package.json
@@ -9,7 +9,7 @@
   "scripts": {
     "dev": "vite serve --mode development",
     "build:prod": "node --max-old-space-size=6144 node_modules/vite/bin/vite.js build --mode production",
-    "build:ci": "CI=true VITE_LOW_MEM=1 VITE_BUILD_COMPRESS= node --max-old-space-size=3072 node_modules/vite/bin/vite.js build --mode production",
+    "build:ci": "CI=true VITE_LOW_MEM=1 VITE_BUILD_COMPRESS= node --max-old-space-size=5120 node_modules/vite/bin/vite.js build --mode production",
     "build:dev": "node --max-old-space-size=6144 node_modules/vite/bin/vite.js build --mode development",
     "preview": "vite preview",
     "lint:eslint": "eslint",