# 自定义策略授权项
华为云区块链引擎支持自定义策略授权项如下所示
表1华为云区块链引擎常用操作与系统权限关系 
| 接口                                                                      | 对应的API接口                                                                                          | 授权项                                         | 依赖授权项                                                                                                                                                                                 | IAM项目 (Project) | 企业项目 (Enterprise Project) |
|:---|:---|:---|:---|:---|:---|
| 查询服务信息                                                                  | GET /v2/{project_id}/huaweicloudchain/service-info                                                | bcs:huaweiCloudChainService:getInfo         | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 询价                                                                      | POST /v2/{project_id}/huaweicloudchain/inquiry                                                    | bcs:huaweiCloudChainInstance:inquire        | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 查询job详情                                                                 | GET /v2/{project_id}/huaweicloudchain/jobs/{job_id}                                               | bcs:huaweiCloudChainJob:get                 | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 查询job列表                                                                 | GET /v2/{project_id}/huaweicloudchain/jobs                                                        | bcs:huaweiCloudChainJob:list                | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 批量删除job                                                                 | DELETE /v2/{project_id}/huaweicloudchain/jobs                                                     | bcs:huaweiCloudChainJob:delete              | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 购买实例                                                                    | POST /v2/{project_id}/huaweicloudchain/instances                                                  | bcs:huaweiCloudChainInstance:create         | bss:order:update                                                                                                                                                                      | √                                                                          | √                                                                                     |
| 查询实例列表                                                                  | GET /v2/{project_id}/huaweicloudchain/instances                                                   | bcs:huaweiCloudChainInstance:list           | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 查询实例详情                                                                  | GET /v2/{project_id}/huaweicloudchain/instances/{instance_id}                                     | bcs:huaweiCloudChainInstance:get            | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 购买组织                                                                    | POST /v2/{project_id}/huaweicloudchain/instances/{instance_id}/organizations                      | bcs:huaweiCloudChainOrganization:create     | bss:order:update                                                                                                                                                                      | √                                                                          | √                                                                                     |
| 查询组织列表                                                                  | GET /v2/{project_id}/huaweicloudchain/instances/{instance_id}/organizations                       | bcs:huaweiCloudChainOrganization:list       | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 查询组织详情                                                                  | GET /v2/{project_id}/huaweicloudchain/instances/{instance_id}/organization                        | bcs:huaweiCloudChainOrganization:get        | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 查询链详情                                                                   | GET /v2/{project_id}/huaweicloudchain/instances/{instance_id}/chain                               | bcs:huaweiCloudChainChain:getChain          | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 查询区块列表                                                                  | GET /v2/{project_id}/huaweicloudchain/instances/{instance_id}/chain/blocks                        | bcs:huaweiCloudChainChain:listBlocks        | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 查询区块详情                                                                  | GET /v2/{project_id}/huaweicloudchain/instances/{instance_id}/chain/blocks/{block_height}         | bcs:huaweiCloudChainChain:getBlock          | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 查询区块交易列表                                                                | GET /v2/{project_id}/huaweicloudchain/instances/{instance_id}/chain/transactions                  | bcs:huaweiCloudChainChain:listTransactions  | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 查询交易详情                                                                  | GET /v2/{project_id}/huaweicloudchain/instances/{instance_id}/chain/transactions/{transaction_id} | bcs:huaweiCloudChainChain:getTransaction    | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 查询区块、 交易统计结果 | GET /v2/{project_id}/huaweicloudchain/instances/{instance_id}/chain/trend                         | bcs:huaweiCloudChainChain:getTrend          | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 下载SDK配置                                                                 | POST /v2/{project_id}/huaweicloudchain/instances/{instance_id}/chain/sdk-config                   | bcs:huaweiCloudChainChain:downloadSdkConfig | 高性能通道模式：VPCEP Administrator                                                                                                                                                           | √                                                                          | √                                                                                     |
| 安装合约                                                                    | POST /v2/{project_id}/huaweicloudchain/instances/{instance_id}/chain/contract                     | bcs:huaweiCloudChainContract:install        | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 查询合约详情                                                                  | GET /v2/{project_id}/huaweicloudchain/instances/{instance_id}/chain/contract                      | bcs:huaweiCloudChainContract:get            | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 查询合约列表                                                                  | GET /v2/{project_id}/huaweicloudchain/instances/{instance_id}/chain/contracts                     | bcs:huaweiCloudChainContract:list           | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 获取合约扫描报告                                                                | GET /v2/{project_id}/huaweicloudchain/instances/{instance_id}/chain/contract/report               | bcs:huaweiCloudChainContract:downloadReport | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 创建终端节点                                                                  | POST /v2/{project_id}/huaweicloudchain/instances/{instance_id}/endpoints                          | bcs:huaweiCloudChainEndpoint:create         | VPCEP Administrator、vpc:vpcs:list vpc:vpcs:get vpc:subnets:get | √                                                                          | √                                                                                     |
| 查询终端节点列表                                                                | GET /v2/{project_id}/huaweicloudchain/instances/{instance_id}/endpoints                           | bcs:huaweiCloudChainEndpoint:list           | VPCEP Administrator                                                                                                                                                                   | √                                                                          | √                                                                                     |
| 查询终端节点服务详情                                                              | GET /v2/{project_id}/huaweicloudchain/instances/{instance_id}/endpoint-service                    | bcs:huaweiCloudChainEndpoint:get            | VPCEP Administrator                                                                                                                                                                   | √                                                                          | √                                                                                     |
| 创建资源标签                                                                  | POST /v2/{project_id}/{resource_type}/{instance_id}/tags/create                                   | bcs:huaweiCloudChainTag:create              | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 删除资源标签                                                                  | DELETE /v2/{project_id}/{resource_type}/{instance_id}/tags/delete                                 | bcs:huaweiCloudChainTag:delete              | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 查询资源标签                                                                  | GET /v2/{project_id}/{resource_type}/{instance_id}/tags                                           | bcs:huaweiCloudChainTag:get                 | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 创建备份                                                                    | POST /v2/:project_id/huaweicloudchain/instances/:instance_id/backups                              | bcs:huaweiCloudChain:createBackup           | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 查询备份列表                                                                  | GET /v2/:project_id/huaweicloudchain/instances/:instance_id/backups                               | bcs:huaweiCloudChain:listBackup             | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 删除备份                                                                    | DELETE /v2/:project_id/huaweicloudchain/instances/:instance_id/backups/:backup_id                 | bcs:huaweiCloudChain:deleteBackup           | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 获取自动备份规则                                                                | GET /v2/:project_id/huaweicloudchain/instances/:instance_id/backups/rules                         | bcs:huaweiCloudChain:getBackupRule          | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 查询可恢复的备份列表                                                              | GET /v2/:project_id/huaweicloudchain/restore/backups                                              | bcs:huaweiCloudChain:listRestoreBackup      | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |
| 获取可恢复的备份详情                                                              | GET /v2/:project_id/huaweicloudchain/restore/backups/:backup_id                                   | bcs:huaweiCloudChain:getRestoreBackup       | -                                                                                                                                                                                     | √                                                                          | √                                                                                     |