diff --git a/.gitea/workflows/dev-deploy.yaml b/.gitea/workflows/dev-deploy.yaml
new file mode 100644
index 0000000..9e6b990
--- /dev/null
+++ b/.gitea/workflows/dev-deploy.yaml
@@ -0,0 +1,37 @@
+# ============================================================
+# ai-agent dev 分支自动发布
+# 触发：push dev 分支
+# 流程：构建镜像 -> push 本地仓库(127.0.0.1:5000) -> 部署到 dev 宿主机本地 k3s
+# 前置：runner 挂载 dev k3s kubeconfig 到 /root/.kube/k3s-dev.yaml
+# ============================================================
+name: Deploy ai-agent to dev k3s
+
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      # 不依赖 actions/checkout（从 github.com 拉 action 源码，国内网络不稳定），
+      # 直接 clone 本地 Gitea，用 Actions 注入的 GITHUB_TOKEN 认证
+      - name: 拉取代码
+        run: |
+          git clone --branch dev http://x-access-token:${GITHUB_TOKEN}@127.0.0.1:3000/red-future/ai-agent.git .
+          git checkout ${GITHUB_SHA}
+
+      - name: 构建并推送镜像
+        run: |
+          TAG=dev-${GITHUB_SHA::8}
+          docker build -t 127.0.0.1:5000/ai-agent:${TAG} ./server
+          docker push 127.0.0.1:5000/ai-agent:${TAG}
+
+      - name: 部署到 dev k3s
+        env:
+          KUBECONFIG: /root/.kube/k3s-dev.yaml
+        run: |
+          kubectl create namespace dev --dry-run=client -o yaml | kubectl apply -f -
+          kubectl apply -f deploy/k8s/ai-agent.yaml
+          kubectl set image deployment/ai-agent ai-agent=127.0.0.1:5000/ai-agent:dev-${GITHUB_SHA::8} -n dev
+          kubectl rollout status deployment/ai-agent -n dev --timeout=5m
diff --git a/server b/server
deleted file mode 160000
index e644212..0000000
--- a/server
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit e64421295fff83acbb6d6ab3d3b27f3ef8368f00