diff --git a/.drone.yml b/.drone.yml
index 3ec04f3..e42181c 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -20,15 +20,31 @@ steps:
       - docker build -t platform-backend:${DRONE_COMMIT_SHA:0:8} -f deploy/Dockerfile.backend .
       - docker tag platform-backend:${DRONE_COMMIT_SHA:0:8} platform-backend:latest
 
-  # 构建前端镜像
-  - name: build-frontend
+  # 构建前端镜像（测试环境）
+  - name: build-frontend-test
     image: docker:dind
     volumes:
       - name: docker-sock
         path: /var/run/docker.sock
     commands:
-      - docker build -t platform-frontend:${DRONE_COMMIT_SHA:0:8} -f deploy/Dockerfile.frontend .
-      - docker tag platform-frontend:${DRONE_COMMIT_SHA:0:8} platform-frontend:latest
+      - docker build -t platform-frontend-test:${DRONE_COMMIT_SHA:0:8} -f deploy/Dockerfile.frontend --build-arg BACKEND_HOST=platform-backend-test .
+      - docker tag platform-frontend-test:${DRONE_COMMIT_SHA:0:8} platform-frontend-test:latest
+    when:
+      branch:
+        - develop
+
+  # 构建前端镜像（生产环境）
+  - name: build-frontend-prod
+    image: docker:dind
+    volumes:
+      - name: docker-sock
+        path: /var/run/docker.sock
+    commands:
+      - docker build -t platform-frontend-prod:${DRONE_COMMIT_SHA:0:8} -f deploy/Dockerfile.frontend --build-arg BACKEND_HOST=platform-backend-prod .
+      - docker tag platform-frontend-prod:${DRONE_COMMIT_SHA:0:8} platform-frontend-prod:latest
+    when:
+      branch:
+        - main
 
   # 部署测试环境
   - name: deploy-test
@@ -50,7 +66,7 @@ steps:
       - docker stop platform-backend-test platform-frontend-test || true
       - docker rm platform-backend-test platform-frontend-test || true
       - docker run -d --name platform-backend-test --network platform-network -p 8001:8000 --restart unless-stopped -e DATABASE_URL=$DATABASE_URL -e API_KEY=$API_KEY -e JWT_SECRET=$JWT_SECRET -e CONFIG_ENCRYPT_KEY=$CONFIG_ENCRYPT_KEY platform-backend:latest
-      - docker run -d --name platform-frontend-test --network platform-network -p 3003:80 --restart unless-stopped platform-frontend:latest
+      - docker run -d --name platform-frontend-test --network platform-network -p 3003:80 --restart unless-stopped platform-frontend-test:latest
     when:
       branch:
         - develop
@@ -63,18 +79,19 @@ steps:
         path: /var/run/docker.sock
     environment:
       DATABASE_URL:
-        from_secret: database_url
+        from_secret: database_url_prod
       API_KEY:
-        from_secret: api_key
+        from_secret: api_key_prod
       JWT_SECRET:
-        from_secret: jwt_secret
+        from_secret: jwt_secret_prod
       CONFIG_ENCRYPT_KEY:
-        from_secret: config_encrypt_key
+        from_secret: config_encrypt_key_prod
     commands:
+      - docker network create platform-network-prod 2>/dev/null || true
       - docker stop platform-backend-prod platform-frontend-prod || true
       - docker rm platform-backend-prod platform-frontend-prod || true
-      - docker run -d --name platform-backend-prod -p 9001:8000 --restart unless-stopped -e DATABASE_URL=$DATABASE_URL -e API_KEY=$API_KEY -e JWT_SECRET=$JWT_SECRET -e CONFIG_ENCRYPT_KEY=$CONFIG_ENCRYPT_KEY platform-backend:latest
-      - docker run -d --name platform-frontend-prod -p 4003:80 --restart unless-stopped platform-frontend:latest
+      - docker run -d --name platform-backend-prod --network platform-network-prod -p 9001:8000 --restart unless-stopped -e DATABASE_URL=$DATABASE_URL -e API_KEY=$API_KEY -e JWT_SECRET=$JWT_SECRET -e CONFIG_ENCRYPT_KEY=$CONFIG_ENCRYPT_KEY platform-backend:latest
+      - docker run -d --name platform-frontend-prod --network platform-network-prod -p 4003:80 --restart unless-stopped platform-frontend-prod:latest
     when:
       branch:
         - main
diff --git a/deploy/Dockerfile.frontend b/deploy/Dockerfile.frontend
index 180f621..164ebe5 100644
--- a/deploy/Dockerfile.frontend
+++ b/deploy/Dockerfile.frontend
@@ -13,9 +13,15 @@ RUN npm run build
 # 生产镜像
 FROM nginx:alpine
 
+# 后端服务地址（通过 build-arg 传入，构建时替换）
+ARG BACKEND_HOST=platform-backend-test
+
 COPY --from=builder /app/dist /usr/share/nginx/html
 COPY deploy/nginx/frontend.conf /etc/nginx/conf.d/default.conf
 
+# 在构建时替换后端地址（只替换 BACKEND_HOST 变量）
+RUN sed -i "s/\${BACKEND_HOST}/${BACKEND_HOST}/g" /etc/nginx/conf.d/default.conf
+
 EXPOSE 80
 
 CMD ["nginx", "-g", "daemon off;"]
diff --git a/deploy/nginx/frontend.conf b/deploy/nginx/frontend.conf
index 5a12504..273d47a 100644
--- a/deploy/nginx/frontend.conf
+++ b/deploy/nginx/frontend.conf
@@ -14,9 +14,9 @@ server {
     }
     
     # API 代理到后端
-    # 使用 Docker 容器名称，通过 Docker DNS 解析
+    # 使用环境变量 BACKEND_HOST，通过 Docker DNS 解析
     location /api/ {
-        set $backend platform-backend-test:8000;
+        set $backend ${BACKEND_HOST}:8000;
         proxy_pass http://$backend/api/;
         proxy_http_version 1.1;
         proxy_set_header Host $host;