diff --git a/internal/model/formula/response.go b/internal/model/formula/response.go
index bf8fe22..e76e89c 100644
--- a/internal/model/formula/response.go
+++ b/internal/model/formula/response.go
@@ -6,16 +6,13 @@ type CreateTaskResponse struct {
 }
 
 type GetFormulaTaskResponse struct {
-	TaskNo    string `json:"task_no"`
-	Status    int    `json:"status"`
-	Count     int    `json:"count"`
-	Latex     string `json:"latex"`
-	Markdown  string `json:"markdown"`
-	MathML    string `json:"mathml"`
-	MathMLMW  string `json:"mathml_mw"`
-	ImageBlob string `json:"image_blob"`
-	DocxURL   string `json:"docx_url"`
-	PDFURL    string `json:"pdf_url"`
+	TaskNo   string `json:"task_no"`
+	Status   int    `json:"status"`
+	Count    int    `json:"count"`
+	Latex    string `json:"latex"`
+	Markdown string `json:"markdown"`
+	MathML   string `json:"mathml"`
+	MML      string `json:"mml"`
 }
 
 // FormulaRecognitionResponse 公式识别服务返回的响应
@@ -25,7 +22,8 @@ type FormulaRecognitionResponse struct {
 
 // ImageOCRResponse 图片OCR接口返回的响应
 type ImageOCRResponse struct {
-	Latex           string        `json:"latex"`            // LaTeX 格式内容
-	Markdown        string        `json:"markdown"`         // Markdown 格式内容
-	MathML          string        `json:"mathml"`           // MathML 格式（无公式时为空）
+	Markdown string `json:"markdown"` // Markdown 格式内容
+	Latex    string `json:"latex"`    // LaTeX 格式内容 (无公式时为空)
+	MathML   string `json:"mathml"`   // MathML 格式（无公式时为空）
+	MML      string `json:"mml"`      // MML 格式（无公式时为空）
 }
diff --git a/internal/model/task/request.go b/internal/model/task/request.go
index 8231d94..74bf68f 100644
--- a/internal/model/task/request.go
+++ b/internal/model/task/request.go
@@ -24,10 +24,7 @@ type TaskListDTO struct {
 	Latex     string `json:"latex"`
 	Markdown  string `json:"markdown"`
 	MathML    string `json:"mathml"`
-	MathMLMW  string `json:"mathml_mw"`
-	ImageBlob string `json:"image_blob"`
-	DocxURL   string `json:"docx_url"`
-	PDFURL    string `json:"pdf_url"`
+	MML       string `json:"mml"`
 }
 
 type TaskListResponse struct {
diff --git a/internal/service/recognition_service.go b/internal/service/recognition_service.go
index 0e44015..4926799 100644
--- a/internal/service/recognition_service.go
+++ b/internal/service/recognition_service.go
@@ -180,6 +180,7 @@ func (s *RecognitionService) GetFormualTask(ctx context.Context, taskNo string)
 		Latex:    taskRet.Latex,
 		Markdown: markdown,
 		MathML:   taskRet.MathML,
+		MML:      taskRet.MML,
 		Status:   int(task.Status),
 	}, nil
 }
@@ -544,6 +545,7 @@ func (s *RecognitionService) processFormulaTask(ctx context.Context, taskID int6
 		Latex:    ocrResp.Latex,
 		Markdown: ocrResp.Markdown,
 		MathML:   ocrResp.MathML,
+		MML:      ocrResp.MML,
 	})
 	if err != nil {
 		log.Error(ctx, "func", "processFormulaTask", "msg", "保存任务结果失败", "error", err)
diff --git a/internal/service/task.go b/internal/service/task.go
index 8d5e8c2..a8a0965 100644
--- a/internal/service/task.go
+++ b/internal/service/task.go
@@ -92,11 +92,13 @@ func (svc *TaskService) GetTaskList(ctx context.Context, req *task.TaskListReque
 		var latex string
 		var markdown string
 		var mathML string
+		var mml string
 		recognitionResult := recognitionResultMap[item.ID]
 		if recognitionResult != nil {
 			latex = recognitionResult.Latex
 			markdown = recognitionResult.Markdown
 			mathML = recognitionResult.MathML
+			mml = recognitionResult.MML
 		}
 		originURL, err := oss.GetDownloadURL(ctx, item.FileURL)
 		if err != nil {
@@ -106,6 +108,7 @@ func (svc *TaskService) GetTaskList(ctx context.Context, req *task.TaskListReque
 			Latex:     latex,
 			Markdown:  markdown,
 			MathML:    mathML,
+			MML:       mml,
 			TaskID:    item.TaskUUID,
 			FileName:  item.FileName,
 			Status:    int(item.Status),
diff --git a/internal/storage/dao/result.go b/internal/storage/dao/result.go
index 18416c3..43acb70 100644
--- a/internal/storage/dao/result.go
+++ b/internal/storage/dao/result.go
@@ -9,8 +9,9 @@ type RecognitionResult struct {
 	TaskID   int64    `gorm:"column:task_id;bigint;not null;default:0;comment:任务ID" json:"task_id"`
 	TaskType TaskType `gorm:"column:task_type;varchar(16);not null;comment:任务类型;default:''" json:"task_type"`
 	Latex    string   `json:"latex" gorm:"column:latex;type:text;not null;default:''"`
-	Markdown string   `json:"markdown" gorm:"column:markdown;type:text;not null;default:''"` // Mathpix Markdown 格式
+	Markdown string   `json:"markdown" gorm:"column:markdown;type:text;not null;default:''"` // Markdown 格式
 	MathML   string   `json:"mathml" gorm:"column:mathml;type:text;not null;default:''"`     // MathML 格式
+	MML      string   `json:"mml" gorm:"column:mml;type:text;not null;default:''"`           // MML 格式
 }
 
 type RecognitionResultDao struct {