真机动态字体加载失败

直接上代码：

                    wx.loadFontFace({

                            family: ‘PingFangSC-Regular’,

                            source: “url(‘https://tp5.rock520.com/static/css/PingFangSC-Regular.ttf’)”,

                            success: (res) => {

                                    console.log(res, 123)

                               },

                              fail: function (res) {

                                    console.log(res) //  error

                                },

                              complete: function (res) {

                                    console.log(res.status);

                                }

                        })

在模拟器上是可以的

 字体也显示了  

但是  真机调试的时候  就不行了  预览也不行

有没有大佬路过帮小弟一下  看看是哪里出了问题    访问的链接是直接可以下载的