How to integrate my application into crowd sso

[yuanbo]

My crowd, JIRA and confluence have integrated SSO. In my web application, I use the crowd rest API. Through the API, I get the token, and then I set the token into the cookie. However, crowd, JIRA and confluence can't log in automatically, and the cookie is set in the same domain。 The token stored in the cookie is correct, because I use this token to call the rest API to verify that the token is OK。 I don't know what's wrong. Who can help me? Please