diff --git a/apps/backend/agent/solution_maker.py b/apps/backend/agent/solution_maker.py
index e4bd12412..ef7d6d3eb 100644
--- a/apps/backend/agent/solution_maker.py
+++ b/apps/backend/agent/solution_maker.py
@@ -799,7 +799,7 @@ def get_run_cmd_base_params(self) -> typing.List[str]:
             f"-HC {self.host.bk_cloud_id}",
             f"-HOT {self.host.os_type.lower()}",
             # 目标机器登录信息
-            f"---host-identity='{host_identity}'",
+            f"--host-identity='{host_identity}'",
             f"-HP {self.identity_data.port}",
             f"-HAT {self.identity_data.auth_type}",
             f"-HA {self.identity_data.account}",