Caused by: com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of java.lang.Integer out of START_ARRAY token
at [Source: (PushbackInputStream); line: 1, column: 7618] (through reference chain: com.kintech.model.domain.crm.CrmCompany["billformats"]->java.util.HashSet[0]->com.kintech.model.domain.crm.CrmCompanybillformat["usedType"])
原因: