diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index a26dabf..1a2cddf 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -41,15 +41,16 @@ jobs:
 
       - name: 健康检查
         run: |
+          # 作业跑在独立的 job 容器里，127.0.0.1 不是宿主机，
+          # 因此进应用容器内部自检（nginx:alpine 自带 busybox wget）
           for i in $(seq 1 15); do
-            code=$(curl -s -o /dev/null -w '%{http_code}' "http://127.0.0.1:${HOST_PORT}/" || true)
-            if [ "$code" = "200" ]; then
-              echo "容器已就绪，HTTP $code"
+            if docker exec "$CONTAINER" wget -q -O /dev/null http://127.0.0.1/; then
+              echo "容器已就绪（第 ${i} 次探测）"
               exit 0
             fi
             sleep 2
           done
-          echo "健康检查失败，最后状态码：$code"
+          echo "健康检查失败"
           docker logs --tail 50 "$CONTAINER" || true
           exit 1