diff --git a/.github/workflows/deploy-staging.yml b/.github/workflows/deploy-staging.yml
new file mode 100644
index 000000000..0f227da53
--- /dev/null
+++ b/.github/workflows/deploy-staging.yml
@@ -0,0 +1,17 @@
+name: Staging CI & CD
+
+on:
+  workflow_dispatch:
+
+jobs:
+  deploy-staging:
+    runs-on: ubuntu-latest
+    environment: Staging
+    steps:
+      - name: Deploy to Staging Server
+        uses: appleboy/ssh-action@v1.0.3
+        with:
+          host: ${{ secrets.STG_SSH_HOST }}
+          username: root
+          key: ${{ secrets.STG_SSH_KEY }}
+          script: bash /opt/openisle/deploy-staging.sh
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 5ca720cda..22109dea6 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -1,9 +1,9 @@
 name: CI & CD
 
 on:
-  push:
-    branches: [main]
   workflow_dispatch:
+  schedule:
+    - cron: "0 19 * * *"   # 每天 UTC 19:00，相当于北京时间凌晨3点
 
 jobs:
   build-and-deploy:
@@ -13,22 +13,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      # - uses: actions/setup-java@v4
-      #   with:
-      #     java-version: '17'
-      #     distribution: 'temurin'
-
-      # - run: mvn -B clean package -DskipTests
-
-      # - uses: actions/setup-node@v4
-      #   with:
-      #     node-version: '20'
-
-      # - run: |
-      #     cd open-isle-cli
-      #     npm ci
-      #     npm run build
-
       - name: Deploy to Server
         uses: appleboy/ssh-action@v1.0.3
         with:
diff --git a/frontend_nuxt/.env.example b/frontend_nuxt/.env.example
index a33109802..5949d37b1 100644
--- a/frontend_nuxt/.env.example
+++ b/frontend_nuxt/.env.example
@@ -1,4 +1,13 @@
+; 本地部署后端
+; NUXT_PUBLIC_API_BASE_URL=https://127.0.0.1:8081
+; 预发环境后端
+; NUXT_PUBLIC_API_BASE_URL=https://staging.open-isle.com
+; 生产环境后端
 NUXT_PUBLIC_API_BASE_URL=https://www.open-isle.com
+
+; 预发环境
+; NUXT_PUBLIC_WEBSITE_BASE_URL=https://staging.open-isle.com
+; 正式环境/生产环境
 NUXT_PUBLIC_WEBSITE_BASE_URL=https://www.open-isle.com
 NUXT_PUBLIC_GOOGLE_CLIENT_ID=777830451304-nt8afkkap18gui4f9entcha99unal744.apps.googleusercontent.com
 NUXT_PUBLIC_GITHUB_CLIENT_ID=Ov23liVkO1NPAX5JyWxJ
diff --git a/frontend_nuxt/.env.staging.example b/frontend_nuxt/.env.staging.example
index 1cf99de76..ebc0678d7 100644
--- a/frontend_nuxt/.env.staging.example
+++ b/frontend_nuxt/.env.staging.example
@@ -1,5 +1,14 @@
+; 本地部署后端
+; NUXT_PUBLIC_API_BASE_URL=https://127.0.0.1:8081
+; 预发环境后端
 NUXT_PUBLIC_API_BASE_URL=https://staging.open-isle.com
+; 生产环境后端
+; NUXT_PUBLIC_API_BASE_URL=https://www.open-isle.com
+
+; 预发环境
 NUXT_PUBLIC_WEBSITE_BASE_URL=https://staging.open-isle.com
+; 正式环境/生产环境
+; NUXT_PUBLIC_WEBSITE_BASE_URL=https://www.open-isle.com
 NUXT_PUBLIC_GOOGLE_CLIENT_ID=777830451304-nt8afkkap18gui4f9entcha99unal744.apps.googleusercontent.com
 NUXT_PUBLIC_GITHUB_CLIENT_ID=Ov23liVkO1NPAX5JyWxJ
 NUXT_PUBLIC_DISCORD_CLIENT_ID=1394985417044000779
diff --git a/frontend_nuxt/package-lock.json b/frontend_nuxt/package-lock.json
index 98cf40da3..fadb31ec0 100644
--- a/frontend_nuxt/package-lock.json
+++ b/frontend_nuxt/package-lock.json
@@ -5946,9 +5946,9 @@
       "license": "MIT"
     },
     "node_modules/electron-to-chromium": {
-      "version": "1.5.201",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.5.201.tgz",
-      "integrity": "sha512-ZG65vsrLClodGqywuigc+7m0gr4ISoTQttfVh7nfpLv0M7SIwF4WbFNEOywcqTiujs12AUeeXbFyQieDICAIxg==",
+      "version": "1.5.202",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.5.202.tgz",
+      "integrity": "sha512-NxbYjRmiHcHXV1Ws3fWUW+SLb62isauajk45LUJ/HgIOkUA7jLZu/X2Iif+X9FBNK8QkF9Zb4Q2mcwXCcY30mg==",
       "license": "ISC"
     },
     "node_modules/emoji-regex": {