uniapp 切换网络之后报错，请帮忙知道错误所在之处

[JS Framework] Failed to execute the callback function:
TypeError: "callback" argument must be a function
09:19:04.024 reportJSException >>>> exception function:WEEX_CALL_JAVASCRIPT, exception:JavaScript execute error!Uncaught TypeError: "callback" argument must be a function
at nextTick (app-service.js:92579:19)
at onwriteError (app-service.js:95198:17)
at onwrite (app-service.js:95226:19)
at WritableState.onwrite (app-service.js:94975:13)
at fail (app-service.js:85727:17)
at proxy._write (app-service.js:85721:24)
at doWrite (app-service.js:95190:72)
at writeOrBuffer (app-service.js:95181:13)
at Writable.write (app-service.js:95110:19)
at Duplexify._write (app-service.js:88584:30)