data: {  list: [{         "content": "世界那么美好,好像出去走走",         "confirm": "我同意你想法"       },       {         "content": "世界那么美好,好像出去走走",         "confirm": "我同意你想法"       },       {         "content": "世界那么美好,好像出去走走",         "confirm": "我同意你想法"       }] }  <view class='list_main' wx:for="{{list}}">     <view class="list_content">       <view>"{{item.content}}"</view>       <view>"{{item.confirm}}"</view>     </view>   </view>