feat(审批配置详情)：用户去重

services/flow/flow.go

@@ -119,6 +119,7 @@ func getAdminListByUser(userStrList string, productId int) (adminList []*admin.A
 		//如果不在，那么就插入用户列表，避免同一个节点重复添加用户
 		if _, ok := userMap[adminInfo.AdminId]; !ok {
 			adminList = append(adminList, adminInfo)
+			userMap[adminInfo.AdminId] = adminInfo
 		}
 	}