安装sql2012 失败 ，请教

安装 SQL Server 数据库引擎服务实例功能 时出错
SQL Server 功能“SQL_Engine_Core_Inst”所处的状态不支持修复，因为从未成功配置该功能。只能修复成功安装的功能。若要继续，请删除指定的 SQL Server 功能。
错误代码: 0x84B40002
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请问这个问题怎么解决，请教高手，安装具sql都快安装成傻子了。

下面是错误日志：
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Overall summary:
Final result: 失败: 请查看下面的详细信息
Exit code (Decimal): -2068578302
Start time: 2017-11-07 16:34:57
End time: 2017-11-07 17:07:36
Requested action: Repair

Setup completed with required actions for features.
Troubleshooting information for those features:
Next step for SQLEngine: 使用以下信息解决错误，然后再次尝试运行安装过程。
Next step for DQ: 使用以下信息解决错误，然后再次尝试运行安装过程。
Next step for FullText: 使用以下信息解决错误，然后再次尝试运行安装过程。
Next step for Replication: 使用以下信息解决错误，然后再次尝试运行安装过程。
Next step for RS: 使用以下信息解决错误，然后再次尝试运行安装过程。


Machine Properties:
Machine name: WIN10
Machine processor count: 4
OS version: Future Windows Version
OS service pack:
OS region: 中华人民共和国
OS language: 中文(中华人民共和国)
OS architecture: x64
Process architecture: 64 位
OS clustered: 否

Product features discovered:
Product Instance Instance ID Feature Language Edition Version Clustered
SQL Server 2012 MSSQLSERVER MSSQL11.MSSQLSERVER 数据库引擎服务 1033 Standard Edition 11.1.3128.0 否
SQL Server 2012 MSSQLSERVER MSSQL11.MSSQLSERVER 数据库引擎服务 2052 Standard Edition 11.1.3128.0 否
SQL Server 2012 MSSQLSERVER MSSQL11.MSSQLSERVER SQL Server 复制 1033 Standard Edition 11.1.3128.0 否
SQL Server 2012 MSSQLSERVER MSSQL11.MSSQLSERVER SQL Server 复制 2052 Standard Edition 11.1.3128.0 否
SQL Server 2012 MSSQLSERVER MSSQL11.MSSQLSERVER 全文和语义提取搜索 1033 Standard Edition 11.1.3000.0 否
SQL Server 2012 MSSQLSERVER MSSQL11.MSSQLSERVER Data Quality Services 1033 Standard Edition 11.1.3000.0 否
SQL Server 2012 MSSQLSERVER MSSQL11.MSSQLSERVER Data Quality Services 2052 Standard Edition 11.1.3000.0 否
SQL Server 2012 MSSQLSERVER MSAS11.MSSQLSERVER Analysis Services 1033 Standard Edition 11.1.3128.0 否
SQL Server 2012 MSSQLSERVER MSAS11.MSSQLSERVER Analysis Services 2052 Standard Edition 11.1.3128.0 否
SQL Server 2012 MSSQLSERVER MSRS11.MSSQLSERVER Reporting Services - 本机 1033 Standard Edition 11.1.3128.0 否
SQL Server 2012 MSSQLSERVER MSRS11.MSSQLSERVER Reporting Services - 本机 2052 Standard Edition 11.1.3128.0 否
SQL Server 2012 管理工具 - 基本 2052 Standard Edition 11.1.3128.0 否
SQL Server 2012 管理工具 - 完整 2052 Standard Edition 11.1.3128.0 否
SQL Server 2012 客户端工具连接 2052 Standard Edition 11.1.3128.0 否
SQL Server 2012 客户端工具向后兼容性 2052 Standard Edition 11.1.3128.0 否
SQL Server 2012 客户端工具 SDK 2052 Standard Edition 11.1.3128.0 否
SQL Server 2012 Integration Services 2052 Standard Edition 11.1.3128.0 否
SQL Server 2012 Reporting Services - SharePoint 11.1.3128.0 否

Package properties:
Description: Microsoft SQL Server 2012 Service Pack 1
ProductName: SQL Server 2012
Type: RTM
Version: 11
SPLevel: 0
Installation location: G:\x64\setup\
Installation edition: Standard

用户输入设置:
ACTION: Repair
AGTDOMAINGROUP: <空>
AGTSVCACCOUNT: <空>
AGTSVCPASSWORD: <空>
AGTSVCSTARTUPTYPE: Manual
ASCONFIGDIR: Config
ASSVCACCOUNT: NT Service\MSSQLServerOLAPService
ASSVCPASSWORD: <空>
CLTSTARTUPTYPE: Manual
CLTSVCACCOUNT: NT Service\SQL Server Distributed Replay Client
CLTSVCPASSWORD: <空>
CONFIGURATIONFILE: C:\Program Files\Microsoft SQL Server\110\Setup Bootstrap\Log\20171107_163114\ConfigurationFile.ini
CTLRSTARTUPTYPE: Manual
CTLRSVCACCOUNT: NT Service\SQL Server Distributed Replay Controller
CTLRSVCPASSWORD: <空>
ENU: false
FAILOVERCLUSTERGROUP: <空>
FAILOVERCLUSTERNETWORKNAME: <空>
FTSVCACCOUNT: NT Service\MSSQLFDLauncher
FTSVCPASSWORD: <空>
HELP: false
IACCEPTSQLSERVERLICENSETERMS: false
INDICATEPROGRESS: false
INSTANCENAME: MSSQLSERVER
ISSVCACCOUNT: NT Service\MsDtsServer110
ISSVCPASSWORD: <空>
ISSVCSTARTUPTYPE: Automatic
QUIET: false
QUIETSIMPLE: false
SQLSVCACCOUNT: NT Service\MSSQLSERVER
SQLSVCPASSWORD: <空>
UIMODE: Normal
X86: false