这是什么原因?
Cannot create property 'msg' on string ''
TypeError: Cannot create property 'msg' on string ''
at eval (weapp:///pages/address/address.js:88:22)
at success (weapp:///Base.js:36:19)
at Function.i.(anonymous function) (debug:///[publib]:2:1877760)
at h (debug:///[publib]:2:120991)
at eval (debug:///[publib]:2:121816)
at A (debug:///[publib]:2:602617)
at Function.eval (debug:///[publib]:2:801569)
at h (debug:///[publib]:2:120991)
at eval (debug:///[publib]:2:121816)
at eval (debug:///[publib]:2:763559)