显示BASE64图片在真机上显示不出来，模拟器上就可以 - WXOPEN Club

var base64 = res.data.img;

//通过写文件接口把BASE64的数据转为图片

const fileManager = wx.getFileSystemManager();

fileManager.writeFile({

filePath: wx.env.USER_DATA_PATH + '/test.png',

data: base64,

encoding: 'base64',

success: res => {

if(this.data.imgurl){

this.setData({

imgurl: ''

})

}

this.imagePath = wx.env.USER_DATA_PATH + '/test.png?t=' + new Date().getTime()

console.log('this.imagePath:' + this.imagePath);

this.setData({

imgurl: this.imagePath

})

},

fail: err => {

console.error(err)

}

})

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