wx.getUserInfo({     success: function(user) {           wx.hideLoading();         _this.data.isLoading = false;         user.userInfo.avatarUrl = user.userInfo.avatarUrl || app.data.defaultHead;         app.data.userInfo = user.userInfo;         app.data.currNick = user.userInfo.nickName;         app.data.currHead = user.userInfo.avatarUrl;         console.log(user.userInfo);              # 真机调试模式下会显示avatarUrl属性，但头像未显示         _this.setData({             isLogin: true,             currNick: user.userInfo.nickName,             currHead: user.userInfo.avatarUrl         });     }) })