diff --git a/internal/domains/api/dto/api_request_dto.go b/internal/domains/api/dto/api_request_dto.go
index 9483306..ea9c546 100644
--- a/internal/domains/api/dto/api_request_dto.go
+++ b/internal/domains/api/dto/api_request_dto.go
@@ -577,8 +577,9 @@ type FLXGHB4FReq struct {
 }
 
 type IVYZP2Q6Req struct {
-	Name   string `json:"name" validate:"required,min=1,validName"`
-	IDCard string `json:"id_card" validate:"required,validIDCard"`
+	Name      string `json:"name" validate:"required,min=1,validName"`
+	IDCard    string `json:"id_card" validate:"required,validIDCard"`
+	PdfBase64 string `json:"pdf_base64" validate:"required,validBase64PDF"`
 }
 
 type JRZQ1W4XReq struct {
@@ -615,7 +616,8 @@ type QYGL5A3CReq struct {
 }
 
 type QYGLBH7YReq struct {
-	EntName string `json:"ent_name" validate:"required,min=1,validEnterpriseName"`
+	EntName   string `json:"ent_name" validate:"required,min=1,validEnterpriseName"`
+	PdfBase64 string `json:"pdf_base64" validate:"required,validBase64PDF"`
 }
 
 type QYGL2naoReq struct {
diff --git a/internal/domains/api/services/processors/ivyz/ivyzp2q6_processor.go b/internal/domains/api/services/processors/ivyz/ivyzp2q6_processor.go
index ffa072e..8689b55 100644
--- a/internal/domains/api/services/processors/ivyz/ivyzp2q6_processor.go
+++ b/internal/domains/api/services/processors/ivyz/ivyzp2q6_processor.go
@@ -7,10 +7,10 @@ import (
 
 	"tyapi-server/internal/domains/api/dto"
 	"tyapi-server/internal/domains/api/services/processors"
-	"tyapi-server/internal/infrastructure/external/shumai"
+	"tyapi-server/internal/infrastructure/external/haiyuapi"
 )
 
-// ProcessIVYZP2Q6Request IVYZP2Q6 API处理方法 - 身份认证二要素
+// ProcessIVYZP2Q6Request IVYZP2Q6 API处理方法 - 身份认证二要素（电签版，海宇API）
 func ProcessIVYZP2Q6Request(ctx context.Context, params []byte, deps *processors.ProcessorDependencies) ([]byte, error) {
 	var paramsDto dto.IVYZP2Q6Req
 	if err := json.Unmarshal(params, &paramsDto); err != nil {
@@ -21,64 +21,27 @@ func ProcessIVYZP2Q6Request(ctx context.Context, params []byte, deps *processors
 		return nil, errors.Join(processors.ErrInvalidParam, err)
 	}
 
-	reqFormData := map[string]interface{}{
-		"idcard": paramsDto.IDCard,
-		"name":   paramsDto.Name,
+	if deps.HaiyuapiService == nil {
+		return nil, errors.Join(processors.ErrSystem, errors.New("海宇API服务未初始化"))
 	}
 
-	// 以表单方式调用数脉 API；参数在 CallAPIForm 内转为 application/x-www-form-urlencoded
-	apiPath := "/v4/id_card/check" // 接口路径，根据数脉文档填写（如 v4/xxx）
+	reqParams := map[string]interface{}{
+		"name":            paramsDto.Name,
+		"id_card":         paramsDto.IDCard,
+		"auth_pdf_base64": paramsDto.PdfBase64,
+	}
 
-	// 先尝试使用政务接口（app_id2 和 app_secret2）
-	respBytes, err := deps.ShumaiService.CallAPIForm(ctx, apiPath, reqFormData, true)
+	apiPath := "/api/v1/IVYZP2Q6"
+	respBytes, err := deps.HaiyuapiService.CallAPI(ctx, apiPath, reqParams)
 	if err != nil {
-		// 使用实时接口（app_id 和 app_secret）重试
-		respBytes, err = deps.ShumaiService.CallAPIForm(ctx, apiPath, reqFormData, false)
-		// 如果重试后仍然失败，返回错误
-		if err != nil {
-			if errors.Is(err, shumai.ErrNotFound) {
-				// 查无记录情况
-				return nil, errors.Join(processors.ErrNotFound, err)
-			} else if errors.Is(err, shumai.ErrDatasource) {
-				// 数据源错误
-				return nil, errors.Join(processors.ErrDatasource, err)
-			} else if errors.Is(err, shumai.ErrSystem) {
-				// 系统错误
-				return nil, errors.Join(processors.ErrSystem, err)
-			} else {
-				// 其他未知错误
-				return nil, errors.Join(processors.ErrSystem, err)
-			}
+		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)
 		}
-	}
-
-	// 数据源返回 result(0-一致/1-不一致/2-无记录)，映射为 state(1-匹配/2-不匹配/3-异常情况)
-	var dsResp struct {
-		Result int `json:"result"` // 0-一致 1-不一致 2-无记录(预留)
-	}
-	if err := json.Unmarshal(respBytes, &dsResp); err != nil {
 		return nil, errors.Join(processors.ErrSystem, err)
 	}
 
-	state := resultToState(dsResp.Result)
-
-	out := map[string]interface{}{
-		"errMsg": "",
-		"state":  state,
-	}
-	return json.Marshal(out)
-}
-
-// resultToState 将数据源 result 映射为接口 state：1-匹配 2-不匹配 3-异常情况
-func resultToState(result int) int {
-	switch result {
-	case 0: // 一致 → 匹配
-		return 1
-	case 1: // 不一致 → 不匹配
-		return 2
-	case 2: // 无记录(预留) → 异常情况
-		return 3
-	default:
-		return 3 // 未知/异常 → 异常情况
-	}
+	return respBytes, nil
 }
diff --git a/internal/domains/api/services/processors/qygl/qyglbh7y_processor.go b/internal/domains/api/services/processors/qygl/qyglbh7y_processor.go
index 524d888..245ded7 100644
--- a/internal/domains/api/services/processors/qygl/qyglbh7y_processor.go
+++ b/internal/domains/api/services/processors/qygl/qyglbh7y_processor.go
@@ -17,12 +17,17 @@ func ProcessQYGLBH7YRequest(ctx context.Context, params []byte, deps *processors
 		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{}{
-		"ent_name": paramsDto.EntName,
+		"ent_name":        paramsDto.EntName,
+		"auth_pdf_base64": paramsDto.PdfBase64,
 	}
 
 	apiPath := "/api/v1/QYGLBH7Y"