diff --git a/.drone.yml b/.drone.yml
index d0ec613..48d61f6 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -3,40 +3,49 @@ type: docker
 name: build-deploy
 
 clone:
-  depth: 1  # ✅ 只拉取最近一次 commit，显著加快 clone 速度
+  depth: 1
 
 trigger:
-  event:
-    - push
-    - custom
-  branch:
-    - master
-    - test
-    - feature/ldb_build
+  event: [ push, custom ]
+  branch: [ master, test, feature/ldb_build ]
 
 steps:
   - name: install & build
-    image: node:23.9.0
+    image: node:22-bullseye-slim
+    environment:
+      # 统一走镜像，避免 npmjs 超时
+      NPM_CONFIG_REGISTRY: https://registry.npmmirror.com
+      PNPM_REGISTRY: https://registry.npmmirror.com
+      # 提高容错
+      PNPM_FETCH_RETRIES: "5"
+      PNPM_FETCH_RETRY_MINTIMEOUT: "2000"
+      PNPM_FETCH_RETRY_MAXTIMEOUT: "60000"
+      PNPM_FETCH_TIMEOUT: "600000"
+      CI: "true"
+      # 固定 pnpm store 到缓存卷
+      PNPM_STORE_DIR: /cache/pnpm
     volumes:
       - name: build-output
         path: /runner/builds
+      - name: pnpm-store-cache
+        path: /cache
     commands:
+      - node -v && npm -v
       - corepack enable
       - corepack prepare pnpm@8.15.5 --activate
-      - pnpm install
+
+      # 关键：先把所有包拉进本地 store（不执行 postinstall）
+      - pnpm fetch
+
+      # 离线优先安装：命中 store 就不走网络；锁住 lockfile
+      - pnpm install --frozen-lockfile --prefer-offline
+
       - mkdir -p /runner/builds/${DRONE_REPO_NAME}/${DRONE_BRANCH}
       - |
         case "${DRONE_BRANCH}" in
-          feature/ldb_build | test)
-            pnpm run build:test
-            ;;
-          master)
-            pnpm run build:prod
-            ;;
-          *)
-            echo "❌ 未配置此分支的构建规则: ${DRONE_BRANCH}"
-            exit 1
-            ;;
+          feature/ldb_build|test) pnpm run build:test ;;
+          master) pnpm run build:prod ;;
+          *) echo "❌ 未配置此分支的构建规则: ${DRONE_BRANCH}"; exit 1 ;;
         esac
       - rm -rf /runner/builds/${DRONE_REPO_NAME}/${DRONE_BRANCH}/*
       - cp -r dist/* /runner/builds/${DRONE_REPO_NAME}/${DRONE_BRANCH}/
@@ -44,12 +53,8 @@ steps:
   - name: deploy to spug
     image: curlimages/curl
     when:
-      status:
-        - success
-      branch:
-        - feature/ldb_build
-        - test
-        - master
+      status: [ success ]
+      branch: [ feature/ldb_build, test, master ]
     environment:
       SPUG_DEPLOY_URL:
         from_secret: spug_deploy_lingji_work_fe_url
@@ -59,38 +64,35 @@ steps:
       - |
         echo "🚀 部署到 Spug: 分支 ${DRONE_BRANCH}"
         curl -X POST "$SPUG_DEPLOY_URL?name=${DRONE_BRANCH}&token=$SPUG_DEPLOY_TOKEN" \
-        -H "Content-Type: application/json" \
-        -d '{
-        "ref": "refs/heads/'"${DRONE_BRANCH}"'",
-        "before": "'"${DRONE_COMMIT_BEFORE}"'",
-        "after": "'"${DRONE_COMMIT_SHA}"'",
-        "commits": [
-          {
-            "message": "发布'"${DRONE_BRANCH}：${DRONE_COMMIT_SHA}"'"
-          }
-        ]
-        }'
+          -H "Content-Type: application/json" \
+          -d '{
+            "ref": "refs/heads/'"${DRONE_BRANCH}"'",
+            "before": "'"${DRONE_COMMIT_BEFORE}"'",
+            "after": "'"${DRONE_COMMIT_SHA}"'",
+            "commits": [{"message": "发布'"${DRONE_BRANCH}：${DRONE_COMMIT_SHA}"'"}]
+          }'
 
   - name: notify feishu on failure
     image: curlimages/curl
     when:
-      status:
-        - failure
+      status: [ failure ]
     environment:
       FEISHU_WEBHOOK:
         from_secret: feishu_webhook_url
     commands:
       - |
         curl -X POST "$FEISHU_WEBHOOK" \
-        -H "Content-Type: application/json" \
-        -d '{
-          "msg_type": "text",
-          "content": {
-            "text": "❌ Drone-CI 执行失败 ❗️\n项目: '${DRONE_REPO_NAME}'\n分支: '${DRONE_BRANCH}'\n提交: '${DRONE_COMMIT_SHA:0:8}'"
-          }
-        }'
+          -H "Content-Type: application/json" \
+          -d '{
+            "msg_type": "text",
+            "content": { "text": "❌ Drone-CI 执行失败 ❗️\n项目: '${DRONE_REPO_NAME}'\n分支: '${DRONE_BRANCH}'\n提交: '${DRONE_COMMIT_SHA:0:8}'" }
+          }'
 
 volumes:
   - name: build-output
     host:
-      path: /www/dk_project/dk_compose/spug/data/repos/build/drone-runner/builds
\ No newline at end of file
+      path: /www/dk_project/dk_compose/spug/data/repos/build/drone-runner/builds
+  - name: pnpm-store-cache
+    host:
+      # 建议为 pnpm store 单独准备一个可持久化目录
+      path: /www/dk_project/dk_compose/spug/cache/pnpm-store