代码调试，android手机和ios手机一切正常，但从小程序后台的日志监控，经常发现如下问题，全是ios系统的： [图片] undefined is not an object (evaluating \'t.data.msg\') fail@https://usr//app-service.js:5485:1404 @https://lib/WASubContext.js:2:1977249 Gc@https://lib/WASubContext.js:2:712471 fail@https://lib/WASubContext.js:2:714894 ht@https://lib/WASubContext.js:2:530756 @https://lib/WASubContext.js:2:736429 @https://lib/WASubContext.js:2:706500 emit@https://lib/WASubContext.js:2:706395 Pu@https://lib/WASubContext.js:2:737164 @https://lib/WASubContext.js:2:738381 @https://lib/WASubContext.js:2:513337 @https://lib/WAServiceMainContext.js:2:212053 I@https://lib/WAServiceMainContext.js:2:70134