diff --git a/api/viid_client.go b/api/viid_client.go
index 7721265..8aba659 100644
--- a/api/viid_client.go
+++ b/api/viid_client.go
@@ -2,6 +2,7 @@ package api
 
 import (
 	"ZhenTuLocalPassiveAdapter/config"
+	"ZhenTuLocalPassiveAdapter/logger"
 	"bytes"
 	"context"
 	"encoding/json"
@@ -9,6 +10,8 @@ import (
 	"io"
 	"net/http"
 	"time"
+
+	"go.uber.org/zap"
 )
 
 // VIID Request/Response Structures
@@ -189,11 +192,13 @@ func SubmitFailure(ctx context.Context, taskID int64, errorCode, errorMessage st
 	return nil
 }
 
-func UploadFileToOSS(ctx context.Context, uploadUrl string, data []byte) error {
+func UploadFileToOSS(ctx context.Context, uploadUrl string, data []byte, contentType string) error {
 	req, err := http.NewRequestWithContext(ctx, "PUT", uploadUrl, bytes.NewReader(data))
 	if err != nil {
 		return err
 	}
+	req.Header.Set("Content-Length", fmt.Sprintf("%d", len(data)))
+	req.Header.Set("Content-Type", contentType)
 
 	resp, err := GetUploadClient().Do(req)
 	if err != nil {
@@ -202,6 +207,8 @@ func UploadFileToOSS(ctx context.Context, uploadUrl string, data []byte) error {
 	defer resp.Body.Close()
 
 	if resp.StatusCode != http.StatusOK && resp.StatusCode != http.StatusCreated {
+		body, _ := io.ReadAll(resp.Body)
+		logger.Error("oss upload failed", zap.String("body", string(body)))
 		return fmt.Errorf("oss upload failed: %d", resp.StatusCode)
 	}
 	return nil
diff --git a/api/viid_upload.go b/api/viid_upload.go
index a106cf9..f45ccc9 100644
--- a/api/viid_upload.go
+++ b/api/viid_upload.go
@@ -4,7 +4,6 @@ import (
 	"ZhenTuLocalPassiveAdapter/logger"
 	"context"
 	"fmt"
-
 	"go.uber.org/zap"
 	"golang.org/x/sync/errgroup"
 )
@@ -26,7 +25,7 @@ func UploadFaceData(ctx context.Context, scenicId int64, deviceNo string, faceIm
 	// Upload Face Image
 	g.Go(func() error {
 		if len(faceImg) > 0 {
-			if err := UploadFileToOSS(subCtx, uploadConfig.FaceUploadURL, faceImg); err != nil {
+			if err := UploadFileToOSS(subCtx, uploadConfig.FaceUploadURL, faceImg, "image/jpeg"); err != nil {
 				return fmt.Errorf("upload face image failed: %w", err)
 			}
 		}
@@ -36,7 +35,7 @@ func UploadFaceData(ctx context.Context, scenicId int64, deviceNo string, faceIm
 	// Upload Thumbnail Image
 	g.Go(func() error {
 		if len(thumbImg) > 0 {
-			if err := UploadFileToOSS(subCtx, uploadConfig.ThumbnailUploadURL, thumbImg); err != nil {
+			if err := UploadFileToOSS(subCtx, uploadConfig.ThumbnailUploadURL, thumbImg, "image/jpeg"); err != nil {
 				return fmt.Errorf("upload thumbnail image failed: %w", err)
 			}
 		}
@@ -46,7 +45,7 @@ func UploadFaceData(ctx context.Context, scenicId int64, deviceNo string, faceIm
 	// Upload Source Image
 	g.Go(func() error {
 		if len(srcImg) > 0 {
-			if err := UploadFileToOSS(subCtx, uploadConfig.SourceUploadURL, srcImg); err != nil {
+			if err := UploadFileToOSS(subCtx, uploadConfig.SourceUploadURL, srcImg, "image/jpeg"); err != nil {
 				return fmt.Errorf("upload source image failed: %w", err)
 			}
 		}