var code="bihao"
var name2="namewhat"
wx.cloud.callFunction({
    name: 'mmm',  // 云函数的名字
    data: {
    url: 'pages/page2/index?name2='+name2
    
  
  },
    complete: res => {
      const buffer = res.result.buffer;
      console.log('test',res.result.buffer);
      var manager = wx.getFileSystemManager();
      manager.writeFile({
        filePath: wx.env.USER_DATA_PATH + '/tes.png',
        data: buffer,
        success: res => {
            console.log('test-----');
          wx.cloud.uploadFile({
            cloudPath:code,
            filePath: wx.env.USER_DATA_PATH + '/tes.png',
                                     
            success: (result) => {
              console.log('seccess--')
              
          
               this.setData({
              imaget2:"cloud://testw/"+code
     
             })
            },
          })
      
        }
     })
    }
  })