refactor: 简化CI/CD，复用生产服务器的测试环境

- 测试环境使用 kpl.ireborn.com.cn（已存在）
- 不再在 DevOps 服务器单独部署
- 添加双 Git remote 支持（origin=Gitea, github=GitHub）

.drone.yml

@@ -2,7 +2,7 @@ kind: pipeline
 type: docker
 name: deploy-test
 
-# 测试环境：test 分支触发
+# 测试环境：test 分支触发，部署到生产服务器的开发环境
 trigger:
   branch:
     - test
@@ -10,69 +10,39 @@ trigger:
     - push
 
 steps:
-  - name: build-backend
-    image: docker:dind
-    volumes:
-      - name: docker-sock
-        path: /var/run/docker.sock
-    commands:
-      - cd backend
-      - docker build -t kaopeilian-backend:${DRONE_COMMIT_SHA:0:8} -f Dockerfile .
-      - docker tag kaopeilian-backend:${DRONE_COMMIT_SHA:0:8} kaopeilian-backend:test
+  - name: sync-code
+    image: appleboy/drone-ssh
+    settings:
+      host: 120.79.247.16
+      username: root
+      password:
+        from_secret: prod_ssh_password
+      port: 22
+      command_timeout: 5m
+      script:
+        - echo "=== 同步代码到测试环境 ==="
+        - cd /root/aiedu
+        - git fetch origin
+        - git checkout test 2>/dev/null || git checkout -b test origin/test
+        - git reset --hard origin/test
+        - echo "代码同步完成"
 
-  - name: build-frontend
-    image: docker:dind
-    volumes:
-      - name: docker-sock
-        path: /var/run/docker.sock
-    commands:
-      - cd frontend
-      - docker build -t kaopeilian-frontend:${DRONE_COMMIT_SHA:0:8} -f Dockerfile --build-arg VITE_API_BASE_URL=http://kaopeilian.test.ai.ireborn.com.cn .
-      - docker tag kaopeilian-frontend:${DRONE_COMMIT_SHA:0:8} kaopeilian-frontend:test
-
-  - name: deploy-test
-    image: docker:dind
-    volumes:
-      - name: docker-sock
-        path: /var/run/docker.sock
-    environment:
-      DATABASE_URL:
-        from_secret: database_url
-      REDIS_HOST:
-        from_secret: redis_host
-      REDIS_PORT:
-        from_secret: redis_port
-      REDIS_PASSWORD:
-        from_secret: redis_password
-    commands:
-      - docker network create kaopeilian-network 2>/dev/null || true
-      - docker stop kaopeilian-backend-test kaopeilian-frontend-test 2>/dev/null || true
-      - docker rm kaopeilian-backend-test kaopeilian-frontend-test 2>/dev/null || true
-      - |
-        docker run -d \
-          --name kaopeilian-backend-test \
-          --network kaopeilian-network \
-          -p 18000:8000 \
-          --restart unless-stopped \
-          -e DATABASE_URL=$DATABASE_URL \
-          -e REDIS_HOST=$REDIS_HOST \
-          -e REDIS_PORT=$REDIS_PORT \
-          -e REDIS_PASSWORD=$REDIS_PASSWORD \
-          kaopeilian-backend:test
-      - |
-        docker run -d \
-          --name kaopeilian-frontend-test \
-          --network kaopeilian-network \
-          -p 13001:80 \
-          --restart unless-stopped \
-          kaopeilian-frontend:test
-      - docker ps | grep kaopeilian
-      - echo "=== 测试环境部署完成: http://kaopeilian.test.ai.ireborn.com.cn ==="
-
-volumes:
-  - name: docker-sock
-    host:
-      path: /var/run/docker.sock
+  - name: rebuild-dev
+    image: appleboy/drone-ssh
+    settings:
+      host: 120.79.247.16
+      username: root
+      password:
+        from_secret: prod_ssh_password
+      port: 22
+      command_timeout: 10m
+      script:
+        - echo "=== 重建测试环境 ==="
+        - cd /root/aiedu
+        - docker-compose -f docker-compose.dev.yml up -d --build
+        - sleep 5
+        - docker ps | grep kpl-
+        - echo "=== 测试环境部署完成: https://kpl.ireborn.com.cn ==="
 
 ---
 kind: pipeline