diff --git a/wwwroot/user/login.ui b/wwwroot/user/login.ui
index 53accfb..1b169c1 100644
--- a/wwwroot/user/login.ui
+++ b/wwwroot/user/login.ui
@@ -55,54 +55,59 @@
                         "name": "checkcode",
                         "label": "手机验证码",
                         "content": {
-                            "widgettype": "Form",
-                            "options": {
-                                "description": "限中国国内手机",
-                                "fields": [
-                                    {
-                                        "name": "cell_no",
-                                        "label": "手机号",
-                                        "uitype": "str"
+                            "widgettype": "VBox",
+                            "subwidgets": [
+                                {
+                                    "widgettype": "Form",
+                                    "id": "phone_form",
+                                    "options": {
+                                        "description": "限中国国内手机",
+                                        "fields": [
+                                            {
+                                                "name": "cell_no",
+                                                "label": "手机号",
+                                                "uitype": "str"
+                                            },
+                                            {
+                                                "name": "codeid",
+                                                "uitype": "hide",
+                                                "value": ""
+                                            },
+                                            {
+                                                "name": "check_code",
+                                                "label": "验证码",
+                                                "uitype": "str"
+                                            }
+                                        ]
                                     },
-                                    {
-                                        "name": "codeid",
-                                        "uitype": "hide",
-                                        "value": ""
-                                    },
-                                    {
-                                        "name": "check_code",
-                                        "label": "验证码",
-                                        "uitype": "str"
-                                    }
-                                ],
-                                "toolbar": {
-                                    "tools": [
+                                    "binds": [
                                         {
-                                            "name": "gen_code",
-                                            "label": "发送验证码"
+                                            "wid": "self",
+                                            "event": "submit",
+                                            "actiontype": "urlwidget",
+                                            "target": "self",
+                                            "options": {
+                                                "method": "POST",
+                                                "url": "{{entire_url('code_login.dspy')}}"
+                                            }
                                         }
                                     ]
-                                }
-                            },
-                            "binds": [
-                                {
-                                    "wid": "self",
-                                    "event": "gen_code",
-                                    "actiontype": "script",
-                                    "datawidget": "self",
-                                    "datamethod": "getValue",
-                                    "target": "self",
-                                    "script": "var cell=params.cell_no;if(!cell){alert('请输入手机号');return;}fetch(bricks.app.baseUrl+'/rbac/gen_sms_code.dspy?cellphone='+encodeURIComponent(cell)).then(function(r){return r.json()}).then(function(d){if(d.status==='ok'){this.setValue({codeid:d.data.key});alert('验证码已发送')}else{alert(d.data.message)}}.bind(this)).catch(function(e){alert('发送失败:'+e)})"
                                 },
                                 {
-                                    "wid": "self",
-                                    "event": "submit",
-                                    "actiontype": "urlwidget",
-                                    "target": "self",
+                                    "widgettype": "Button",
+                                    "id": "gen_code_btn",
                                     "options": {
-                                        "method": "POST",
-                                        "url": "{{entire_url('code_login.dspy')}}"
-                                    }
+                                        "label": "发送验证码"
+                                    },
+                                    "binds": [
+                                        {
+                                            "wid": "self",
+                                            "event": "click",
+                                            "actiontype": "script",
+                                            "target": "self",
+                                            "script": "var form=bricks.getWidgetById('phone_form',bricks.app);if(!form){alert('form not found');return;}var vals=form.getValue();var cell=vals.cell_no;if(!cell){alert('请输入手机号');return;}this.options.label='发送中...';this.el&&(this.el.disabled=true);fetch(bricks.app.baseUrl+'/rbac/gen_sms_code.dspy?_webbricks_=1&cellphone='+encodeURIComponent(cell)).then(function(r){return r.json()}).then(function(d){var btn=bricks.getWidgetById('gen_code_btn',bricks.app);if(d.status==='ok'){form.setValue({codeid:d.data.key});if(btn){btn.options.label='已发送';btn.el&&(btn.el.disabled=false)}}else{alert(d.data.message);if(btn){btn.options.label='发送验证码';btn.el&&(btn.el.disabled=false)}}}).catch(function(e){alert('发送失败:'+e);var btn=bricks.getWidgetById('gen_code_btn',bricks.app);if(btn){btn.options.label='发送验证码';btn.el&&(btn.el.disabled=false)}})"
+                                        }
+                                    ]
                                 }
                             ]
                         }