Spring Security Oauth2 password mode

question: OAuth2 authentication and authorization is an internal project of the company, so I want to follow the password mode of OAuth2 . Now my authentication server is configured. When the client requests API, it defaults to request authentication / oauth/authorize instead of token / oauth/token because there is no authentication. When the client requests API, if it is not authenticated, it should first guide the user to login authentication and then request, and then how to obtain token, according to the user name and password of the user in the client. The following is the configuration of my client

security:
    oauth2:
        client:
            client-id: xxxxx
            client-secret: xxxxx
            access-token-uri: http://xxxx/oauth/token
            user-authorization-uri: http://xxxx/oauth/authorize
        resource:
            user-info-uri: http://xxxxx/user/me
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b33202-2be86.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b33202-2be86.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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