diff --git a/internal/domains/api/dto/api_request_dto.go b/internal/domains/api/dto/api_request_dto.go
index e341bcd..aa12793 100644
--- a/internal/domains/api/dto/api_request_dto.go
+++ b/internal/domains/api/dto/api_request_dto.go
@@ -599,6 +599,7 @@ type YYSY6F2BReq struct {
 
 type IVYZOCR1Req struct {
 	PhotoData string `json:"photo_data" validate:"required,validBase64Image"`
+	
 }
 type YYSY8B1CReq struct {
 	MobileNo string `json:"mobile_no" validate:"required,min=11,max=11,validMobileNo"`
diff --git a/internal/domains/api/services/processors/ivyz/ivyzocr2_processor.go b/internal/domains/api/services/processors/ivyz/ivyzocr2_processor.go
index 7f4c7b3..a421e76 100644
--- a/internal/domains/api/services/processors/ivyz/ivyzocr2_processor.go
+++ b/internal/domains/api/services/processors/ivyz/ivyzocr2_processor.go
@@ -20,9 +20,17 @@ func ProcessIVYZOCR2Request(ctx context.Context, params []byte, deps *processors
 	if err := deps.Validator.ValidateStruct(paramsDto); err != nil {
 		return nil, errors.Join(processors.ErrInvalidParam, err)
 	}
+	
+	if paramsDto.PhotoData == "" && paramsDto.ImageUrl == "" {
+		return nil, errors.Join(processors.ErrInvalidParam, errors.New("photo_data or image_url is required"))
+	}
 
-	reqFormData := map[string]interface{}{
-		"photo_data": paramsDto.PhotoData,
+	// 2选1：有值的用对应 key，空则用另一个
+	reqFormData := make(map[string]interface{})
+	if paramsDto.PhotoData != "" {
+		reqFormData["image"] = paramsDto.PhotoData
+	} else {
+		reqFormData["url"] = paramsDto.ImageUrl
 	}
 
 	// 以表单方式调用数脉 API；参数在 CallAPIForm 内转为 application/x-www-form-urlencoded