{
  "widgettype": "VBox",
  "options": {
    "width": "100%",
    "height": "100%"
  },
  "subwidgets": [
    {
      "widgettype": "Form",
      "options": {
        "title": "合同信息",
        "tblname": "contract",
        "submit_url": "/api/contract/save",
        "width": "100%",
        "style": {
          "maxWidth": "1200px",
          "margin": "0 auto"
        }
      },
      "binds": [
        {
          "wid": "self",
          "event": "submited",
          "actiontype": "script",
          "script": "await bricks.show_resp_message_or_error(event.params); if (event.params.success) { bricks.app.goto_url('{{entire_url(\"contract_list.ui\")}}'); }"
        }
      ]
    },
    {
      "widgettype": "Filler",
      "options": {
        "height": "20px"
      }
    },
    {
      "widgettype": "HBox",
      "options": {
        "width": "100%",
        "style": {
          "maxWidth": "1200px",
          "margin": "0 auto"
        }
      },
      "subwidgets": [
        {
          "widgettype": "VBox",
          "options": {
            "width": "50%"
          },
          "subwidgets": [
            {
              "widgettype": "Text",
              "options": {
                "text": "合同附件",
                "style": {
                  "fontSize": "18px",
                  "fontWeight": "600",
                  "marginBottom": "10px"
                }
              }
            },
            {
              "widgettype": "DataGrid",
              "options": {
                "tblname": "contract_attachment",
                "width": "100%",
                "parent_field": "contract_id",
                "parent_value": "{{params_kw.get('id') or 'new'}}"
              }
            }
          ]
        },
        {
          "widgettype": "Filler",
          "options": {
            "width": "20px"
          }
        },
        {
          "widgettype": "VBox", 
          "options": {
            "width": "50%"
          },
          "subwidgets": [
            {
              "widgettype": "Text",
              "options": {
                "text": "AI分析结果",
                "style": {
                  "fontSize": "18px", 
                  "fontWeight": "600",
                  "marginBottom": "10px"
                }
              }
            },
            {
              "widgettype": "Button",
              "options": {
                "text": "执行合规检查",
                "styleType": "primary",
                "style": {
                  "marginBottom": "10px"
                }
              },
              "binds": [
                {
                  "wid": "self",
                  "event": "click", 
                  "actiontype": "script",
                  "script": "console.log('AI合规检查功能待实现')"
                }
              ]
            },
            {
              "widgettype": "Button",
              "options": {
                "text": "提取关键时点", 
                "styleType": "primary",
                "style": {
                  "marginBottom": "10px"
                }
              },
              "binds": [
                {
                  "wid": "self",
                  "event": "click",
                  "actiontype": "script", 
                  "script": "console.log('AI关键时点提取功能待实现')"
                }
              ]
            },
            {
              "widgettype": "Button",
              "options": {
                "text": "版本对比",
                "styleType": "primary"
              },
              "binds": [
                {
                  "wid": "self",
                  "event": "click",
                  "actiontype": "script",
                  "script": "console.log('AI版本对比功能待实现')"
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}