在ios设备下，调用wx.createBLEPeripheralServer，没有任何反应，三个回调都不执行，但相同小程序android可以使用。ios设备为iphone8,代码如下

wx.openBluetoothAdapter({
     success: (res) => {
       console.log('open adpater')
       wx.createBLEPeripheralServer({
         success: (result) => {
           console.log('create success')
           let server = result.server
           let name = 'xxxxxx'
           server.startAdvertising({
             advertiseRequest: {
               connected : true,
               deviceName : name,
             }
           }).then(
             (res) => {
               console.log('advertising',res)
             },
             (res) => {
               console.warn('ad fail',res)
             }
           )
         },
         fail: (res) => {
           console.log('creat fail')
         },
         complete: (res) => {
           console.log('complete')
         }
       })
     },
     fail: (res) => {
       console.log('open failed')
       console.warn(res)
     },
     complete: (res) => {
       console.log('open complete')
     }
   })