```javascript
submit: function (e) {
const that = this;
wx.showLoading({
title: '发布中',
});
var h = that.data.tempFilePaths.length;
var imgs =[];
for (var i = 0; i<=h; i++) {
var timestamp = Date.parse(new Date());
var date = new Date(timestamp);
var Y =date.getFullYear();
var M = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1);
var D = date.getDate() < 10 ? '0' + date.getDate() : date.getDate();
var hour = date.getHours();
var min = date.getMinutes();
var sec = date.getSeconds();
var i2 = i+1;
if(i<h){
wx.cloud.uploadFile({
cloudPath: 'cloudimg/' + 'img' + '[' + h + '.' + i2 +']:'
+Y+'-'+M+'-'+D+' '+hour+':'+min+':'+sec,
filePath: that.data.tempFilePaths[i],
success: res => {
imgs[imgs.length]=res.fileID;
console.log(imgs)
that.setData({imgs:imgs})
console.log(that.data.imgs)
},//success: res
fail: res => {
wx.hideToast();
wx.showModal({
title: '错误提示',
content: '上传图片失败',
showCancel: false,
success: function (res) { }
})
}//fail: res
}); //wx.cloud.uploadFile
}
else{
console.log('成功:'+that.data.imgs)
db.add({
data: {
imgs:this.data.imgs,
title: this.data.input1,
price: this.data.input2,
oprice: this.data.input3,
details: this.data.input4,
},
success: res => {
wx.showToast({
title: '发布成功',
})
}//success:res
}) //db.add
}
}//for (var i = 0; i < h; i++)
},
```
检查下以下情况：
1、that.data.tempFilePaths.length是什么值？
2、第一次跑是跑if(i<h)还是跑else，加debugger看看
this.data.imgs 打印一下看看 .
而且 你打印的是that.data.imgs 。但 db.add 却是this.data.imgs