{{item.switchProcess}}
                        
{{ite.switchStep}}
                        
{{ite.executeStep}}
                        
{{itm.address}}
                        
{{itm.name}}
                        
{{itm.way}}
                    
                
            

var data = [
    {switchProcess:'切换准备',switchStep:[
                                    {
                                      switchStep:'应用检查',executeStep:'1',address:[
                                        {address:'南方基地',name:'应用状态检查进程1',way:''},
                                        {address:'东莞机房',name:'应用状态检查进程1',way:''},
                                        {address:'东莞机房',name:'应用状态检查进程1',way:''},
                                        {address:'东莞机房',name:'应用状态检查进程1',way:''}
                                                                                    ]
                                     },
                                     {
                                       switchStep:'数据复制状态检查',executeStep:'2',address:[
                                        {address:'南方基地',name:'应用状态检查进程1',way:''},
                                        {address:'东莞机房',name:'应用状态检查进程1',way:''},
                                        {address:'东莞机房',name:'应用状态检查进程1',way:''}
                                                                                    ]
                                                                          }
                                                                        ]
    },
    {
        switchProcess:'流量接入切换',switchStep:[
                                    {
                                        switchStep:'应用检查',executeStep:'1',address:[
                                        {address:'南方基地',name:'应用状态检查进程1',way:''},
                                        {address:'东莞机房',name:'应用状态检查进程1',way:''}
                                                                                     ]
                                    },
                                    {
                                        switchStep:'数据复制状态检查',executeStep:'2',address:[
                                         {address:'南方基地',name:'应用状态检查进程1',way:''},
                                         {address:'东莞机房',name:'应用状态检查进程1',way:''},
                                         {address:'东莞机房',name:'应用状态检查进程1',way:''}
                                                                                      ]
                                    }
        ]
    }
];

最后的效果是这样的，第一列的切换准备没合并，并且也不能居中。请问有其他什么办法吗