[代码]selectCover: [代码][代码]function[代码][代码](e){[代码][代码]    [代码][代码]var[代码] [代码]that = [代码][代码]this[代码][代码];[代码][代码]    [代码][代码]wx.chooseImage({[代码][代码]      [代码][代码]count: 1,[代码][代码]      [代码][代码]sizeType: [[代码][代码]"original"[代码][代码],[代码][代码]"compressed"[代码][代码]],[代码][代码]      [代码][代码]sourceType: [[代码][代码]'album'[代码][代码], [代码][代码]'camera'[代码][代码]],[代码][代码]      [代码][代码]success: [代码][代码]function[代码] [代码](res) {[代码][代码]        [代码][代码]that.setData({[代码][代码]          [代码][代码]cover: res.tempFilePaths[0][代码][代码]        [代码][代码]});[代码][代码]      [代码][代码]}[代码][代码]    [代码][代码]});[代码][代码]  [代码][代码]},[代码]代码如下，选择完照片后会导致小程序跳转到首页。