diff --git a/src/modules/network_element/repository/ne_host.impl.go b/src/modules/network_element/repository/ne_host.impl.go
index 156b5709..b1effdc1 100644
--- a/src/modules/network_element/repository/ne_host.impl.go
+++ b/src/modules/network_element/repository/ne_host.impl.go
@@ -294,6 +294,20 @@ func (r *NeHostImpl) Insert(neHost model.NeHost) string {
 		params["create_time"] = time.Now().UnixMilli()
 	}
 
+	// 根据认证模式清除不必要的信息
+	if neHost.AuthMode == "0" {
+		params["private_key"] = ""
+		params["pass_phrase"] = ""
+	}
+	if neHost.AuthMode == "1" {
+		params["password"] = ""
+	}
+	if neHost.AuthMode == "2" {
+		params["password"] = ""
+		params["private_key"] = ""
+		params["pass_phrase"] = ""
+	}
+
 	// 构建执行语句
 	keys, placeholder, values := repo.KeyPlaceholderValueByInsert(params)
 	sql := "insert into ne_host (" + strings.Join(keys, ",") + ")values(" + placeholder + ")"
@@ -376,6 +390,20 @@ func (r *NeHostImpl) Update(neHost model.NeHost) int64 {
 		params["update_time"] = time.Now().UnixMilli()
 	}
 
+	// 根据认证模式清除不必要的信息
+	if neHost.AuthMode == "0" {
+		params["private_key"] = ""
+		params["pass_phrase"] = ""
+	}
+	if neHost.AuthMode == "1" {
+		params["password"] = ""
+	}
+	if neHost.AuthMode == "2" {
+		params["password"] = ""
+		params["private_key"] = ""
+		params["pass_phrase"] = ""
+	}
+
 	// 构建执行语句
 	keys, values := repo.KeyValueByUpdate(params)
 	sql := "update ne_host set " + strings.Join(keys, ",") + " where host_id = ?"