fun deploy ros 部署报错

### 重现 yml：
```

ROSTemplateFormatVersion: '2015-09-01'
Transform: 'Aliyun::Serverless-2018-04-03'
Resources:
temporary-domain:
Type: 'Aliyun::Serverless::Service'
Properties:
Description: helloworld
temporary-domain:
Type: 'Aliyun::Serverless::Function'
Properties:
Handler: index.handler
Runtime: nodejs8
CodeUri: ./
MemorySize: 768
Events:
httpTriggerBindCustomDomain:
Type: HTTP
Properties:
AuthType: ANONYMOUS
Methods:
- GET
temporary-domain1:
Type: 'Aliyun::Serverless::Service'
Properties:
Description: helloworld
temporary-domain1:
Type: 'Aliyun::Serverless::Function'
Properties:
Handler: index.handler
Runtime: nodejs8
CodeUri: ./
MemorySize: 768
Events:
httpTrigger:
Type: HTTP
Properties:
AuthType: ANONYMOUS
Methods:
- GET
my_domain:
Type: Aliyun::Serverless::CustomDomain
Properties:
DomainName: Auto
Protocol: HTTP
RouteConfig:
Routes:
"/":
ServiceName: temporary-domain
FunctionName: temporary-domain
```
### 报错信息
fun pacakge + fun deploy ros 后报错如下：


Start by running the reported `fun package + fun deploy ros` command with the reproduced YAML configuration and inspect the error shown in the linked screenshot. Compare the deployment behavior for the two services and the custom-domain route; the issue is resolved when this configuration deploys without the reported error.

Written by the indexing model from the issue text.