curl --location --request POST '/user/association/join' \
--header 'user-authorization: Bearer eyJhbGciOiJIUzUxMiJ9.eyJ1c2VyX2lkIjoiMTA4NjM2NTk1MzE2NDAxNzY2NSIsInVzZXJfa2V5IjoiM2JjM2I1Y2ItNzBkZS00OGFhLWE4ZGMtZGI0M2FmZjkzNjc5IiwiZXhwIjoxNzQ0NDgxMjQ2LCJ1c2VybmFtZSI6IjE1NjAxMjE1MTgwIn0.6BW3QWB3KmXRkJ6zx0BRvq2fYcU-7X6NTJFIIRku4hquCeojO6IfXTmv4yR-L-sDsZUfcmeEMeuUEn8jsel9JQ' \
--header 'Content-Type: application/json' \
--data-raw '{
"businessAssociationId": "string",
"joinType": 0,
"memberLevelId": 0,
"joinTime": "string",
"inviterUserId": "string",
"invitationMode": 0,
"invitationTime": "string"
}'