diff --git a/.gitea/workflows/runner-maintenance.yaml b/.gitea/workflows/runner-maintenance.yaml
index eeb3fef..d0e254a 100644
--- a/.gitea/workflows/runner-maintenance.yaml
+++ b/.gitea/workflows/runner-maintenance.yaml
@@ -22,19 +22,34 @@ jobs:
       - name: Check Gitea health
         id: gitea
         run: |
-          if curl -sf http://gitea:3000/api/healthz | grep -q '"status":"pass"'; then
-            echo "result=ok|Gitea 健康检查通过" >> $GITHUB_OUTPUT
-          else
-            echo "result=fail|Gitea 健康检查失败" >> $GITHUB_OUTPUT
+          GITEA_URL="${{ vars.GITEA_URL }}"
+          GITEA_INTERNAL="${{ vars.GITEA_INTERNAL }}"
+          OK=0
+          for URL in "$GITEA_URL/api/healthz" "$GITEA_INTERNAL/api/healthz" "http://gitea:3000/api/healthz"; do
+            if curl -sf "$URL" | grep -q '"status":"pass"'; then
+              echo "result=ok|Gitea 健康 ($URL)" >> $GITHUB_OUTPUT
+              OK=1
+              break
+            fi
+          done
+          if [ "$OK" -eq 0 ]; then
+            echo "result=fail|Gitea 健康检查失败（外网+内网均不可达）" >> $GITHUB_OUTPUT
             exit 1
           fi
 
       - name: Check Verdaccio health
         id: verdaccio
         run: |
-          if curl -sf http://verdaccio:4873/-/ping >/dev/null 2>&1; then
-            echo "result=ok|Verdaccio 正常" >> $GITHUB_OUTPUT
-          else
+          VERD="${{ vars.VERDACCIO_INTERNAL }}"
+          OK=0
+          for URL in "$VERD/-/ping" "http://verdaccio:4873/-/ping"; do
+            if curl -sf "$URL" >/dev/null 2>&1; then
+              echo "result=ok|Verdaccio 正常 ($URL)" >> $GITHUB_OUTPUT
+              OK=1
+              break
+            fi
+          done
+          if [ "$OK" -eq 0 ]; then
             echo "result=fail|Verdaccio 不可达" >> $GITHUB_OUTPUT
             exit 1
           fi
@@ -42,8 +57,9 @@ jobs:
       - name: Check runner registration
         id: runner
         run: |
+          GITEA_URL="${{ vars.GITEA_URL }}"
           RESP=$(curl -sf -u "${{ secrets.CI_USER }}:${{ secrets.CI_PASSWORD }}" \
-            "http://gitea:3000/api/v1/admin/actions/runners")
+            "${GITEA_URL}/api/v1/admin/actions/runners")
           ONLINE=$(echo "$RESP" | grep -c '"status":"online"' || true)
           if [ "${ONLINE:-0}" -ge 1 ]; then
             NAME=$(echo "$RESP" | grep -o '"name":"[^"]*"' | head -1 | cut -d'"' -f4)
@@ -58,4 +74,4 @@ jobs:
         run: |
           curl -s -X POST "https://oapi.dingtalk.com/robot/send?access_token=${{ secrets.DINGDING_TOKEN }}" \
             -H "Content-Type: application/json" \
-            -d '{"msgtype":"markdown","markdown":{"title":"❌ Gitea Runner 自主维护告警 chen-fnos","text":"## ❌ Gitea Runner 自主维护告警 chen-fnos\n\n- Gitea: ${{ steps.gitea.outputs.result }}\n- Verdaccio: ${{ steps.verdaccio.outputs.result }}\n- Runner: ${{ steps.runner.outputs.result }}\n\n请检查 gitea-runner 容器状态"}}'
+            -d '{"msgtype":"markdown","markdown":{"title":"❌ Gitea Runner 自主维护告警 chen-fnos","text":"## ❌ Gitea Runner 自主维护告警 chen-fnos\n\n- Gitea: ${{ steps.gitea.outputs.result }}\n- Verdaccio: ${{ steps.verdaccio.outputs.result }}\n- Runner: ${{ steps.runner.outputs.result }}\n\n请检查 gitea-runner 容器"}}'