{
  "widgettype": "VBox",
  "options": {"width": "100%", "height": "100%", "padding": "20px"},
  "subwidgets": [
    {"widgettype": "Text", "options": {"label": "生成快照", "fontSize": "20px", "marginBottom": "16px"}},
    {"widgettype": "Form", "options": {"width": "100%", "maxWidth": "720px"},
     "subwidgets": [
       {"widgettype": "UiSelect", "options": {"name": "world_id", "label": "选择世界", "required": true, "dataurl": "{{entire_url('/world_snapshot/api/snapshot_worlds.dspy')}}", "valueField": "value", "textField": "text"}},
       {"widgettype": "UiSelect", "options": {"name": "snapshot_type", "label": "快照类型", "value": "full", "dataurl": "{{entire_url('/world_snapshot/api/snapshot_types.dspy')}}", "valueField": "value", "textField": "text"}},
       {"widgettype": "Input", "options": {"name": "name", "label": "快照名称", "placeholder": "留空则自动生成"}}
     ],
     "binds": [{"wid": "submit_btn", "event": "click", "actiontype": "script", "options": {"script": "const f = bricks.widget('form_snapshot'); const d = f.getFormData ? f.getFormData() : f.getData(); bricks_fetch('/world_snapshot/api/snapshot_create.dspy', {method:'POST', body: JSON.stringify(d), headers:{'Content-Type':'application/json'}}).then(r=>r.json()).then(res=>{ if(res.success){ bricks.message.success('快照生成成功 version=' + res.version); } else { bricks.message.error((res.message||'') + ' ' + (res.detail||'')); } });"}}],
     "subwidgets_extra": [{"widgettype": "Button", "id": "submit_btn", "options": {"label": "生成快照", "buttonType": "primary"}}]
    }
  ]
}