diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
index 39d3c6f8..525c58cd 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -786,6 +786,7 @@ jobs:
           export GIT_CONFIG_VALUE_3="ssh://git@gitea.naitangbaobao.cn:52222/weichen/"
           export GIT_CONFIG_KEY_4="core.hooksPath"
           export GIT_CONFIG_VALUE_4="/dev/null"
+          export GIT_SSH_COMMAND="ssh -o StrictHostKeyChecking=accept-new -o ConnectTimeout=10"
           git config --global --unset-all "http.$SERVER/.extraheader" 2>/dev/null || true
           git config --global --add "http.$SERVER/.extraheader" "AUTHORIZATION: token $SUBMODULE_TOKEN"
           git config --global --unset-all "url.$SERVER/weichen/.insteadOf" 2>/dev/null || true
diff --git a/tests/test_svc_realcombo.py b/tests/test_svc_realcombo.py
index 9e01c195..ef56efdb 100644
--- a/tests/test_svc_realcombo.py
+++ b/tests/test_svc_realcombo.py
@@ -78,6 +78,15 @@ class RealComboTests(tsr.SvcAutoRecoverTests):
             self.assertTrue(self.real_bin.is_file() and os.access(self.real_bin, os.X_OK),
                             "SVC_REAL_BIN 不可执行：%s" % self.real_bin)
 
+    def svc(self, *args, check=True, env=None, timeout=120):
+        proc = subprocess.run(
+            ["bash", str(self.root / "scripts" / "svc.sh"), *map(str, args)],
+            cwd=self.root, env=env if env is not None else self.env, text=True,
+            stdout=subprocess.PIPE, stderr=subprocess.STDOUT, timeout=timeout)
+        if check:
+            self.assertEqual(proc.returncode, 0, proc.stdout)
+        return proc
+
     def manifest(self, name):
         p = self.runtime(name) / "manifest.json"
         return json.loads(p.read_text(encoding="utf-8")) if p.exists() else None
@@ -244,7 +253,7 @@ class RealComboTests(tsr.SvcAutoRecoverTests):
                     "SVC_RDM_ORIGIN": RDM_ORIGIN})
         agent_port = free_test_port()
         result = self.svc("rcf", "deploy", "--from", "rdm", "--port", str(agent_port),
-                          env=env, check=False)
+                          env=env, check=False, timeout=300)
         if result.returncode != 0:
             log = self.runtime("rcf") / "svc.log"
             tail = log.read_text(encoding="utf-8", errors="replace")[-2000:] \