diff --git a/src/service/host_manage.go b/src/service/host_manage.go
index 6e0ba25fe60876583b37bdf5952a1f51cdb41239..1f9cb9eb6dc3c75adc8db02e5b89486c2af765ff 100644
--- a/src/service/host_manage.go
+++ b/src/service/host_manage.go
@@ -119,10 +119,10 @@ func (h *HostManageSvc) AddHostManage(req request.AddHostManageReq) (err error)
 
 		hostsIp := ""
 		if v.VoucherType == 0 {
-			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\" ansible_ssh_pass=\"%s\"",
+			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\" ansible_ssh_pass=\"%s\" ansible_host_key_checking=false",
 				AnsibleIp+fmt.Sprintf("%d", hostManageList.Id), v.Ip, v.Port, v.UserName, v.Password)
 		} else {
-			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\" ansible_ssh_private_key_file=/root/.ssh/id_rsa",
+			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\" ansible_ssh_private_key_file=/root/.ssh/id_rsa  ansible_host_key_checking=false",
 				AnsibleIp+fmt.Sprintf("%d", hostManageList.Id), v.Ip, v.Port, v.UserName)
 		}
 
@@ -228,10 +228,10 @@ func (h *HostManageSvc) EditHostManage(req request.EditHostManageReq) (err error
 
 		hostsIp := ""
 		if v.VoucherType == 0 {
-			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\" ansible_ssh_pass=\"%s\"",
+			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\" ansible_ssh_pass=\"%s\"  ansible_host_key_checking=false",
 				AnsibleIp+fmt.Sprintf("%d", hostManageList.Id), v.Ip, v.Port, v.UserName, v.Password)
 		} else {
-			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\"  ansible_ssh_private_key_file=/root/.ssh/id_rsa",
+			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\"  ansible_ssh_private_key_file=/root/.ssh/id_rsa  ansible_host_key_checking=false",
 				AnsibleIp+fmt.Sprintf("%d", hostManageList.Id), v.Ip, v.Port, v.UserName)
 		}
 
@@ -425,10 +425,10 @@ func (h *HostManageSvc) ListStateHostManage(req request.StateHostManageReq) (err
 	for _, v := range hostManageList {
 		hostsIp := ""
 		if v.VoucherType == 0 {
-			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\" ansible_ssh_pass=\"%s\"",
+			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\" ansible_ssh_pass=\"%s\"  ansible_host_key_checking=false",
 				AnsibleIp+fmt.Sprintf("%d", v.Id), v.Ip, v.Port, v.UserName, v.Password)
 		} else {
-			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\"  ansible_ssh_private_key_file=/root/.ssh/id_rsa",
+			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\"  ansible_ssh_private_key_file=/root/.ssh/id_rsa  ansible_host_key_checking=false",
 				AnsibleIp+fmt.Sprintf("%d", v.Id), v.Ip, v.Port, v.UserName)
 		}
 
@@ -513,10 +513,10 @@ func (h *HostManageSvc) SaveStateHostManage(hostManageList []request.HostManageL
 
 		hostsIp := ""
 		if v.VoucherType == 0 {
-			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\" ansible_ssh_pass=\"%s\"",
+			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\" ansible_ssh_pass=\"%s\"  ansible_host_key_checking=false",
 				AnsibleIp+v.Ip, v.Ip, v.Port, v.UserName, v.Password)
 		} else {
-			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\"  ansible_ssh_private_key_file=/root/.ssh/id_rsa",
+			hostsIp = fmt.Sprintf("%s ansible_ssh_host=%s ansible_ssh_port=%s ansible_ssh_user=\"%s\"  ansible_ssh_private_key_file=/root/.ssh/id_rsa  ansible_host_key_checking=false",
 				AnsibleIp+v.Ip, v.Ip, v.Port, v.UserName)
 		}
 		flag := 0