[图片] [代码]chooseImage: [代码][代码]function[代码] [代码](cd) {[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]      [代码][代码]sourceType: [[代码][代码]'album'[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]var[代码] [代码]src = res.tempFilePaths;[代码][代码]        [代码][代码]//console.log(src)[代码][代码]        [代码][代码]that.setData({ img_url: src[0] })[代码]这是在app.js里写的