picker组件的table模式单选时无法正常选中点击的记录

[tujiajun]

描述问题：

1、单选时，当点击父节点，会自动选中叶子节点的最后一个，无法选中父节点 2、另外当多选时选中父节点会自动选择所有子节点，这个功能应当给予一个开关去控制，现在只能自动选中

截图或视频：

如何复现（请务必完整填写下面内容）：

1. 你是如何使用 amis 的？ sdk

2. amis 版本是什么？请先在最新 beta 版本测试问题是否存在 最新版

3. 粘贴有问题的完整 amis schema 代码：

   {
   "type": "page",
   "data": {
   "rows": [
     {
       "engine": "Trident",
       "browser": "Internet Explorer 4.0",
       "platform": "Win 95+",
       "version": "4",
       "grade": "X",
       "id": 1,
       "children": [
         {
           "engine": "Trident",
           "browser": "Internet Explorer 4.0",
           "platform": "Win 95+",
           "version": "4",
           "grade": "X",
           "id": 1001
         },
         {
           "engine": "Trident",
           "browser": "Internet Explorer 5.0",
           "platform": "Win 95+",
           "version": "5",
           "grade": "C",
           "id": 1002
         }
       ]
     },
     {
       "engine": "Trident",
       "browser": "Internet Explorer 5.0",
       "platform": "Win 95+",
       "version": "5",
       "grade": "C",
       "id": 2,
       "children": [
         {
           "engine": "Trident",
           "browser": "Internet Explorer 4.0",
           "platform": "Win 95+",
           "version": "4",
           "grade": "X",
           "id": 2001
         },
         {
           "engine": "Trident",
           "browser": "Internet Explorer 5.0",
           "platform": "Win 95+",
           "version": "5",
           "grade": "C",
           "id": 2002
         }
       ]
     },
     {
       "engine": "Trident",
       "browser": "Internet Explorer 5.5",
       "platform": "Win 95+",
       "version": "5.5",
       "grade": "A",
       "id": 3,
       "children": [
         {
           "engine": "Trident",
           "browser": "Internet Explorer 4.0",
           "platform": "Win 95+",
           "version": "4",
           "grade": "X",
           "id": 3001
         },
         {
           "engine": "Trident",
           "browser": "Internet Explorer 5.0",
           "platform": "Win 95+",
           "version": "5",
           "grade": "C",
           "id": 3002
         }
       ]
     },
     {
       "engine": "Trident",
       "browser": "Internet Explorer 6",
       "platform": "Win 98+",
       "version": "6",
       "grade": "A",
       "id": 4,
       "children": [
         {
           "engine": "Trident",
           "browser": "Internet Explorer 4.0",
           "platform": "Win 95+",
           "version": "4",
           "grade": "X",
           "id": 4001
         },
         {
           "engine": "Trident",
           "browser": "Internet Explorer 5.0",
           "platform": "Win 95+",
           "version": "5",
           "grade": "C",
           "id": 4002
         }
       ]
     },
     {
       "engine": "Trident",
       "browser": "Internet Explorer 7",
       "platform": "Win XP SP2+",
       "version": "7",
       "grade": "A",
       "id": 5,
       "children": [
         {
           "engine": "Trident",
           "browser": "Internet Explorer 4.0",
           "platform": "Win 95+",
           "version": "4",
           "grade": "X",
           "id": 5001
         },
         {
           "engine": "Trident",
           "browser": "Internet Explorer 5.0",
           "platform": "Win 95+",
           "version": "5",
           "grade": "C",
           "id": 5002
         }
       ]
     }
   ]
   },
   "body": {
   "type": "form",
   "api": "/amis/api/mock2/form/saveForm",
   "body": [
     {
       "type": "picker",
       "name": "type4",
       "joinValues": true,
       "valueField": "id",
       "labelField": "engine",
       "label": "Picker",
       "embed": true,
       "source": "/amis/api/mock2/crud/tree?waitSeconds=1",
       "size": "lg",
       "pickerSchema": {
         "mode": "table",
         "name": "thelist",
         "quickSaveApi": "/amis/api/mock2/sample/bulkUpdate",
         "quickSaveItemApi": "/amis/api/mock2/sample/$id",
         "draggable": true,
         "headerToolbar": {
           "wrapWithPanel": false,
           "type": "form",
           "className": "text-right",
           "target": "thelist",
           "mode": "inline",
           "body": [
             {
               "type": "input-text",
               "name": "keywords",
               "addOn": {
                 "type": "submit",
                 "label": "搜索",
                 "level": "primary",
                 "icon": "fa fa-search pull-left"
               }
             }
           ]
         },
         "columns": [
           {
             "name": "engine",
             "label": "Engine"
           },
           {
             "name": "grade",
             "label": "Grade"
           },
           {
             "name": "version",
             "label": "Version"
           },
           {
             "name": "browser",
             "label": "Browser"
           },
           {
             "name": "id",
             "label": "ID"
           },
           {
             "name": "platform",
             "label": "Platform"
           }
         ]
       }
     }
   ]
   }
   }

4. 操作步骤 先展开节点，然后点击父节点

[172299478]

我也发现这个问题了， 6.0.0版本，弹出框，显示单选的树列表，有带子节点的父节点都无法选中，只能选中子节点。 请问这是代码的bug 还是 配置有问题，同样的json 在 3.4.0版本没有问题。 这个问题比较明显，不知道什么时候可以解决？谢谢