diff --git a/etc/gop.yml b/etc/gop.yml
index 6f55ab48dfcb35d4649da68832201a357ee44da4..e5d980dce395e16bbdb13317e15eca911ea0d1fd 100644
--- a/etc/gop.yml
+++ b/etc/gop.yml
@@ -3,11 +3,15 @@
     - title: 主机设备
       ops:
         - en: ams_host_mgr_menu
-          cn: 主机设备管理菜单
+          cn: 主机设备管理菜单展示
         - en: ams_host_delete
           cn: 主机设备删除
         - en: ams_host_modify
           cn: 主机设备信息修改
+        - en: ams_host_field_mgr_menu
+          cn: 主机设备扩展字段菜单展示
+        - en: ams_host_field_mgr
+          cn: 主机设备扩展字段管理
     # - title: 网络设备
     #   ops:
     #     - en: ams_netware_mgr_menu
diff --git a/src/modules/ams/http/router.go b/src/modules/ams/http/router.go
index cfbd4a9c934e5ed53fe0f8e6323998258ba06a13..5932a0e34271d62a88aeef495764214c57fed031 100644
--- a/src/modules/ams/http/router.go
+++ b/src/modules/ams/http/router.go
@@ -19,8 +19,11 @@ func Config(r *gin.Engine) {
 		userLogin.PUT("/hosts/cate", hostCatePut)
 		userLogin.DELETE("/hosts", hostDel)
 		userLogin.GET("/hosts/search", hostSearchGets)
+		userLogin.POST("/hosts/fields", hostFieldNew)
 		userLogin.GET("/hosts/fields", hostFieldsGets)
 		userLogin.GET("/hosts/field/:id", hostFieldGet)
+		userLogin.PUT("/hosts/field/:id", hostFieldPut)
+		userLogin.DELETE("/hosts/field/:id", hostFieldDel)
 		userLogin.GET("/host/:id/fields", hostFieldGets)
 		userLogin.PUT("/host/:id/fields", hostFieldPuts)
 	}
diff --git a/src/modules/ams/http/router_host_field.go b/src/modules/ams/http/router_host_field.go
index af42d06580a2bf96893c0e9223083c3816c66387..a625a6580a1723f43deb84e2be4b11725745fb80 100644
--- a/src/modules/ams/http/router_host_field.go
+++ b/src/modules/ams/http/router_host_field.go
@@ -6,6 +6,15 @@ import (
 	"github.com/didi/nightingale/src/models"
 )
 
+func hostFieldNew(c *gin.Context) {
+	loginUser(c).CheckPermGlobal("ams_host_field_mgr")
+
+	var obj models.HostField
+	bind(c, &obj)
+
+	renderMessage(c, models.HostFieldNew(&obj))
+}
+
 func hostFieldsGets(c *gin.Context) {
 	lst, err := models.HostFieldGets()
 	renderData(c, lst, err)
@@ -16,6 +25,45 @@ func hostFieldGet(c *gin.Context) {
 	renderData(c, obj, err)
 }
 
+func hostFieldPut(c *gin.Context) {
+	loginUser(c).CheckPermGlobal("ams_host_field_mgr")
+
+	var f models.HostField
+	bind(c, &f)
+
+	obj, err := models.HostFieldGet("id = ?", urlParamInt64(c, "id"))
+	dangerous(err)
+
+	if obj == nil {
+		bomb("no such field")
+	}
+
+	if obj.FieldType != f.FieldType {
+		bomb("field_type cannot modify")
+	}
+
+	obj.FieldName = f.FieldName
+	obj.FieldExtra = f.FieldExtra
+	obj.FieldRequired = f.FieldRequired
+	obj.FieldCate = f.FieldCate
+
+	renderMessage(c, obj.Update("field_name", "field_extra", "field_required", "field_cate"))
+}
+
+func hostFieldDel(c *gin.Context) {
+	loginUser(c).CheckPermGlobal("ams_host_field_mgr")
+
+	obj, err := models.HostFieldGet("id = ?", urlParamInt64(c, "id"))
+	dangerous(err)
+
+	if obj == nil {
+		renderMessage(c, nil)
+		return
+	}
+
+	renderMessage(c, obj.Del())
+}
+
 func hostFieldGets(c *gin.Context) {
 	lst, err := models.HostFieldValueGets(urlParamInt64(c, "id"))
 	renderData(c, lst, err)