0:{
bookNum: 17
picUrls: Array(3)
0: "http://bookcover.yuewen.com/qdbimg/349573/1019664125/150"
1: "http://bookcover.yuewen.com/qdbimg/349573/1979049/150"
2: "http://bookcover.yuewen.com/qdbimg/349573/1024868626/150"
length: 3
tagId: 1
tagName: "仙侠"}
1: {tagId: 2, tagName: "历史", bookNum: 7, picUrls: Array(3)}
2: {tagId: 3, tagName: "科幻", bookNum: 14, picUrls: Array(3)}
3: {tagId: 4, tagName: "都市", bookNum: 13, picUrls: Array(3)}
4: {tagId: 5, tagName: "玄幻", bookNum: 22, picUrls: Array(3)}
5: {tagId: 6, tagName: "轻小说", bookNum: 16, picUrls: Array(3)}
6: {tagId: 7, tagName: "悬疑", bookNum: 4, picUrls: Array(3)}
7: {tagId: 8, tagName: "游戏", bookNum: 6, picUrls: Array(3)}
8: {tagId: 9, tagName: "奇幻", bookNum: 1, picUrls: Array(3)}
这是我写的一层可以出来，二层出不来
<view class="typeBookItem" wx:for="{{bookSearchCategory}}" wx:for-item="item" wx:key="tagId">
<view class="typeBookTitle">{{item.tagName}}</view>
<view class="typeBookCount">{{item.bookNum}}</view>
<view class="typeBookImgs" wx:for="{{item.picUrls}}" wx:for-item="abc" wx:key="index">
<image src="{{abc}}"></image>
</view>
</view>
具体是指？我这边正常
<view wx:for="{{bookSearchCategory}}" wx:for-item="item" wx:key="tagId"><view >{{item.tagName}}</view><view >{{item.bookNum}}</view><view wx:for="{{item.picUrls}}" wx:for-item="itemmmmm" wx:key="index"><!-- <image src="{{ite}}"></image> -->{{itemmmmm}}</view></view>嵌套循环？