[amis-saas-7150]:补充抽屉事件变量

Change-Id: I33c9cb924b542cd2a2fcc3ddbf5eed95ee10675d

packages/amis-editor/src/plugin/Drawer.tsx

@@ -57,12 +57,34 @@ export class DrawerPlugin extends BasePlugin {
     {
       eventName: 'confirm',
       eventLabel: '确认',
-      description: '点击抽屉确认按钮时触发'
+      description: '点击抽屉确认按钮时触发',
+      dataSchema: [
+        {
+          type: 'object',
+          properties: {
+            'event.data': {
+              type: 'object',
+              title: '抽屉数据'
+            }
+          }
+        }
+      ]
     },
     {
       eventName: 'cancel',
       eventLabel: '取消',
-      description: '点击抽屉取消按钮时触发'
+      description: '点击抽屉取消按钮时触发',
+      dataSchema: [
+        {
+          type: 'object',
+          properties: {
+            'event.data': {
+              type: 'object',
+              title: '抽屉数据'
+            }
+          }
+        }
+      ]
     }
   ];