diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 6c129a3..5f29717 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,9 +4,10 @@
     <option name="autoReloadType" value="ALL" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="18dd0d68-b4b8-40db-9734-9119b5c848bd" name="更改" comment=":bug: Fix direct upload will save as non-uploaded">
+    <list default="true" id="18dd0d68-b4b8-40db-9734-9119b5c848bd" name="更改" comment=":bug: Fix uploader still using old cache api">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/pkg/internal/services/attachments.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/internal/services/attachments.go" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pkg/internal/services/merger.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/internal/services/merger.go" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pkg/internal/services/recycler.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/internal/services/recycler.go" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/pkg/internal/services/uploader.go" beforeDir="false" afterPath="$PROJECT_DIR$/pkg/internal/services/uploader.go" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
@@ -97,8 +98,8 @@
   <component name="SharedIndexes">
     <attachedChunks>
       <set>
-        <option value="bundled-gosdk-5df93f7ad4aa-dfc284eb1eb8-org.jetbrains.plugins.go.sharedIndexes.bundled-GO-242.20224.306" />
-        <option value="bundled-js-predefined-d6986cc7102b-410509235cf1-JavaScript-GO-242.20224.306" />
+        <option value="bundled-gosdk-5df93f7ad4aa-dfc284eb1eb8-org.jetbrains.plugins.go.sharedIndexes.bundled-GO-242.20224.424" />
+        <option value="bundled-js-predefined-d6986cc7102b-410509235cf1-JavaScript-GO-242.20224.424" />
       </set>
     </attachedChunks>
   </component>
@@ -118,7 +119,6 @@
     </option>
   </component>
   <component name="VcsManagerConfiguration">
-    <MESSAGE value=":ambulance: Fix getting user panic" />
     <MESSAGE value=":zap: Add cache into metadata fetching" />
     <MESSAGE value=":recycle: Moved onto dealer" />
     <MESSAGE value=":sparkles: Self reference detection" />
@@ -143,7 +143,8 @@
     <MESSAGE value=":bug: Fix merged file isn't add to cache" />
     <MESSAGE value=":bug: Fix analyzer didn't cache attachment" />
     <MESSAGE value=":bug: Fix direct upload will save as non-uploaded" />
-    <option name="LAST_COMMIT_MESSAGE" value=":bug: Fix direct upload will save as non-uploaded" />
+    <MESSAGE value=":bug: Fix uploader still using old cache api" />
+    <option name="LAST_COMMIT_MESSAGE" value=":bug: Fix uploader still using old cache api" />
   </component>
   <component name="VgoProject">
     <settings-migrated>true</settings-migrated>
diff --git a/pkg/internal/services/merger.go b/pkg/internal/services/merger.go
index cedea5d..1de36b7 100644
--- a/pkg/internal/services/merger.go
+++ b/pkg/internal/services/merger.go
@@ -27,7 +27,7 @@ func MergeFileChunks(meta models.Attachment, arrange []string) (models.Attachmen
 
 	// Merge files
 	for _, chunk := range arrange {
-		chunkPath := filepath.Join(dest.Path, fmt.Sprintf("%s.%s", meta.Uuid, chunk))
+		chunkPath := filepath.Join(dest.Path, fmt.Sprintf("%s.part%s", meta.Uuid, chunk))
 		chunkFile, err := os.Open(chunkPath)
 		if err != nil {
 			return meta, err
@@ -52,7 +52,7 @@ func MergeFileChunks(meta models.Attachment, arrange []string) (models.Attachmen
 
 	// Clean up
 	for _, chunk := range arrange {
-		chunkPath := filepath.Join(dest.Path, fmt.Sprintf("%s.%s", meta.Uuid, chunk))
+		chunkPath := filepath.Join(dest.Path, fmt.Sprintf("%s.part%s", meta.Uuid, chunk))
 		_ = os.Remove(chunkPath)
 	}
 
diff --git a/pkg/internal/services/recycler.go b/pkg/internal/services/recycler.go
index 2cd396c..e96701e 100644
--- a/pkg/internal/services/recycler.go
+++ b/pkg/internal/services/recycler.go
@@ -104,7 +104,7 @@ func DeleteFile(meta models.Attachment) error {
 		_ = jsoniter.Unmarshal(rawDest, &dest)
 
 		for cid := range meta.FileChunks {
-			path := filepath.Join(dest.Path, fmt.Sprintf("%s.%s", meta.Uuid, cid))
+			path := filepath.Join(dest.Path, fmt.Sprintf("%s.part%s", meta.Uuid, cid))
 			_ = os.Remove(path)
 		}
 
diff --git a/pkg/internal/services/uploader.go b/pkg/internal/services/uploader.go
index 1f9963a..d1dbb99 100644
--- a/pkg/internal/services/uploader.go
+++ b/pkg/internal/services/uploader.go
@@ -46,7 +46,12 @@ func UploadChunkToTemporary(ctx *fiber.Ctx, cid string, file *multipart.FileHead
 	case models.DestinationTypeLocal:
 		var destConfigured models.LocalDestination
 		_ = jsoniter.Unmarshal(rawDest, &destConfigured)
-		return ctx.SaveFile(file, filepath.Join(destConfigured.Path, fmt.Sprintf("%s.%s", meta.Uuid, cid)))
+		tempPath := filepath.Join(destConfigured.Path, fmt.Sprintf("%s.part%s.partial", meta.Uuid, cid))
+		destPath := filepath.Join(destConfigured.Path, fmt.Sprintf("%s.part%s", meta.Uuid, cid))
+		if err := ctx.SaveFile(file, tempPath); err != nil {
+			return err
+		}
+		return os.Rename(tempPath, destPath)
 	default:
 		return fmt.Errorf("invalid destination: unsupported protocol %s", dest.Type)
 	}
@@ -59,7 +64,7 @@ func CheckChunkExistsInTemporary(meta models.Attachment, cid string) bool {
 	rawDest, _ := jsoniter.Marshal(destMap)
 	_ = jsoniter.Unmarshal(rawDest, &dest)
 
-	path := filepath.Join(dest.Path, fmt.Sprintf("%s.%s", meta.Uuid, cid))
+	path := filepath.Join(dest.Path, fmt.Sprintf("%s.part%s", meta.Uuid, cid))
 	if _, err := os.Stat(path); errors.Is(err, os.ErrNotExist) {
 		return false
 	} else {