diff --git a/internal/domains/api/dto/api_request_dto.go b/internal/domains/api/dto/api_request_dto.go
index 858bb49..da25a51 100644
--- a/internal/domains/api/dto/api_request_dto.go
+++ b/internal/domains/api/dto/api_request_dto.go
@@ -1156,6 +1156,13 @@ type YYSYS9W1Req struct {
 	MobileNo string `json:"mobile_no" validate:"required,min=11,max=11,validMobileNo"`
 }
 
+// YYSYS98AReq 移动手机号易诉分（转发海宇 YYSYS7Y1）
+type YYSYS98AReq struct {
+	MobileNo string `json:"mobile_no" validate:"required,min=11,max=11,validMobileNo"`
+	Name     string `json:"name" validate:"omitempty,min=1,validName"`
+	IDCard   string `json:"id_card" validate:"omitempty,validIDCard"`
+}
+
 type YYSYK8R3Req struct {
 	MobileNo string `json:"mobile_no" validate:"required,min=11,max=11,validMobileNo"`
 }
diff --git a/internal/domains/api/services/api_request_service.go b/internal/domains/api/services/api_request_service.go
index ecdbd1a..1112ea7 100644
--- a/internal/domains/api/services/api_request_service.go
+++ b/internal/domains/api/services/api_request_service.go
@@ -308,6 +308,7 @@ func registerAllProcessors(combService *comb.CombService) {
 		"YYSYP0T4":     yysy.ProcessYYSYP0T4Request, //在网时长查询
 		"YYSYE7V5":     yysy.ProcessYYSYE7V5Request, //手机在网状态查询
 		"YYSYS9W1":     yysy.ProcessYYSYS9W1Request, //手机携号转网查询
+		"YYSYS98A":     yysy.ProcessYYSYS98ARequest, //移动手机号易诉分（海宇）
 		"YYSYK8R3":     yysy.ProcessYYSYK8R3Request, //手机空号检测查询
 		"YYSYH6F3":     yysy.ProcessYYSYH6F3Request, //运营商三要素即时版查询
 		"YYSYK9R4":     yysy.ProcessYYSYK9R4Request, //全网手机三要素验证1979周更新版
diff --git a/internal/domains/api/services/form_config_service.go b/internal/domains/api/services/form_config_service.go
index ce4f1f0..654fefa 100644
--- a/internal/domains/api/services/form_config_service.go
+++ b/internal/domains/api/services/form_config_service.go
@@ -271,6 +271,7 @@ func (s *FormConfigServiceImpl) getDTOStruct(ctx context.Context, apiCode string
 		"YYSYP0T4":     &dto.YYSYP0T4Req{}, //在网时长查询
 		"YYSYE7V5":     &dto.YYSYE7V5Req{}, //手机在网状态查询
 		"YYSYS9W1":     &dto.YYSYS9W1Req{}, //手机携号转网查询
+		"YYSYS98A":     &dto.YYSYS98AReq{}, //移动手机号易诉分（海宇）
 		"YYSYK8R3":     &dto.YYSYK8R3Req{}, //手机空号检测查询
 		"YYSYF2T7":     &dto.YYSYF2T7Req{}, //手机二次放号检测查询
 		"IVYZA1B3":     &dto.IVYZA1B3Req{}, //公安三要素人脸识别
diff --git a/internal/domains/api/services/processors/yysy/yysys98a_processor.go b/internal/domains/api/services/processors/yysy/yysys98a_processor.go
new file mode 100644
index 0000000..288a7df
--- /dev/null
+++ b/internal/domains/api/services/processors/yysy/yysys98a_processor.go
@@ -0,0 +1,50 @@
+package yysy
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+
+	"tyapi-server/internal/domains/api/dto"
+	"tyapi-server/internal/domains/api/services/processors"
+	"tyapi-server/internal/infrastructure/external/haiyuapi"
+)
+
+// ProcessYYSYS98ARequest YYSYS98A API处理方法 - 移动手机号易诉分（转发海宇 YYSYS7Y1）
+func ProcessYYSYS98ARequest(ctx context.Context, params []byte, deps *processors.ProcessorDependencies) ([]byte, error) {
+	var paramsDto dto.YYSYS98AReq
+	if err := json.Unmarshal(params, &paramsDto); err != nil {
+		return nil, errors.Join(processors.ErrSystem, err)
+	}
+
+	if err := deps.Validator.ValidateStruct(paramsDto); err != nil {
+		return nil, errors.Join(processors.ErrInvalidParam, err)
+	}
+
+	if deps.HaiyuapiService == nil {
+		return nil, errors.Join(processors.ErrSystem, errors.New("海宇API服务未初始化"))
+	}
+
+	reqParams := map[string]interface{}{
+		"mobile_no": paramsDto.MobileNo,
+	}
+	if paramsDto.Name != "" {
+		reqParams["name"] = paramsDto.Name
+	}
+	if paramsDto.IDCard != "" {
+		reqParams["id_card"] = paramsDto.IDCard
+	}
+
+	respBytes, err := deps.HaiyuapiService.CallAPI(ctx, "YYSYS7Y1", reqParams)
+	if err != nil {
+		if errors.Is(err, haiyuapi.ErrNotFound) {
+			return nil, errors.Join(processors.ErrNotFound, err)
+		}
+		if errors.Is(err, haiyuapi.ErrDatasource) {
+			return nil, errors.Join(processors.ErrDatasource, err)
+		}
+		return nil, errors.Join(processors.ErrSystem, err)
+	}
+
+	return respBytes, nil
+}