JWT signature does not match locally computed signature. JWT validity cannot be asserted and should

Error report as shown in the figure ：

The reason is the incoming token And preserved token atypism , At first, I thought that the long online time led to token invalid , As a result, errors will be reported after restarting several times . Finally, it was found that it was incoming validation token And saved when logging in token atypism .
I output the incoming token, It was found that it was in double quotation marks , This format is incorrect .

Add one more JSON.parse Function conversion is successful ！