feat: migrate all remaining modules from rainyun-go-sdk

- domain(24), product(8), rbm(10), rca(21), rgs(38), ros(19),
  ssl(5), user(10), workorder(11), public remaining 5
- split nested response structs into reusable named types
- rgs reuses rcs request/response types
- fix source bugs: malformed paths, resp vs &resp, missing bodies
- register all 11 services in sdk.New

apis/domain/certify.go

@@ -0,0 +1,73 @@
+package domain
+
+import (
+	"github.com/XingfenD/rainyun_api_go_sdk/apis/common"
+	"github.com/XingfenD/rainyun_api_go_sdk/constant"
+)
+
+// 备案域名过白
+//
+// domain： 域名
+//
+// region： 区域：cn-sq1/cn-nb1/cn-xy1/cn-cq1
+func (s *DomainService) AddDomainToWhiteList(domain, region string) (*common.BasicOperationResponse, error) {
+	path := "/product/domain_white_list"
+
+	var resp common.BasicOperationResponse
+	err := s.client.Do(constant.HTTPMethod_POST, path, nil, AddDomainToWhiteListRequest{
+		Domain: domain,
+		Region: region,
+	}, &resp)
+
+	return &resp, err
+}
+
+// 获取域名白名单列表
+func (s *DomainService) GetDomainWhiteList(req *GetDomainWhiteListRequest) (*GetDomainWhiteListResponse, error) {
+	path := "/product/domain/whitelist"
+
+	var resp GetDomainWhiteListResponse
+	querys, err := common.MarshalQueryParams(req)
+	if err != nil {
+		return nil, err
+	}
+	err = s.client.Do(constant.HTTPMethod_GET, path, querys, nil, &resp)
+	return &resp, err
+}
+
+// 获取已验证域名列表
+func (s *DomainService) GetVerifiedDomainList(req *GetVerifiedDomainListRequest) (*GetVerifiedDomainListResponse, error) {
+	path := "/product/domain/certify"
+
+	var resp GetVerifiedDomainListResponse
+	querys, err := common.MarshalQueryParams(req)
+	if err != nil {
+		return nil, err
+	}
+	err = s.client.Do(constant.HTTPMethod_GET, path, querys, nil, &resp)
+	return &resp, err
+}
+
+// 添加域名认证
+//
+// domain: 域名
+func (s *DomainService) AddDomainCertify(domain string) (*GetDomainVerificationInfoResponse, error) {
+	path := "/product/domain/certify"
+
+	var resp GetDomainVerificationInfoResponse
+	err := s.client.Do(constant.HTTPMethod_POST, path, nil, AddDomainVerificationRequest{Domain: domain}, &resp)
+
+	return &resp, err
+}
+
+// 域名认证校验
+//
+// domain: 域名
+func (s *DomainService) VerifyDomainCertify(domain string) (*common.BasicOperationResponse, error) {
+	path := "/product/domain/certify/verify"
+
+	var resp common.BasicOperationResponse
+	err := s.client.Do(constant.HTTPMethod_POST, path, nil, AddDomainVerificationRequest{Domain: domain}, &resp)
+
+	return &resp, err
+}