diff --git a/src/main/embeddings/Embeddings.ts b/src/main/knowledage/embeddings/Embeddings.ts
similarity index 100%
rename from src/main/embeddings/Embeddings.ts
rename to src/main/knowledage/embeddings/Embeddings.ts
diff --git a/src/main/embeddings/EmbeddingsFactory.ts b/src/main/knowledage/embeddings/EmbeddingsFactory.ts
similarity index 100%
rename from src/main/embeddings/EmbeddingsFactory.ts
rename to src/main/knowledage/embeddings/EmbeddingsFactory.ts
diff --git a/src/main/embeddings/VoyageEmbeddings.ts b/src/main/knowledage/embeddings/VoyageEmbeddings.ts
similarity index 100%
rename from src/main/embeddings/VoyageEmbeddings.ts
rename to src/main/knowledage/embeddings/VoyageEmbeddings.ts
diff --git a/src/main/loader/draftsExportLoader.ts b/src/main/knowledage/loader/draftsExportLoader.ts
similarity index 100%
rename from src/main/loader/draftsExportLoader.ts
rename to src/main/knowledage/loader/draftsExportLoader.ts
diff --git a/src/main/loader/epubLoader.ts b/src/main/knowledage/loader/epubLoader.ts
similarity index 100%
rename from src/main/loader/epubLoader.ts
rename to src/main/knowledage/loader/epubLoader.ts
diff --git a/src/main/loader/index.ts b/src/main/knowledage/loader/index.ts
similarity index 100%
rename from src/main/loader/index.ts
rename to src/main/knowledage/loader/index.ts
diff --git a/src/main/loader/noteLoader.ts b/src/main/knowledage/loader/noteLoader.ts
similarity index 100%
rename from src/main/loader/noteLoader.ts
rename to src/main/knowledage/loader/noteLoader.ts
diff --git a/src/main/loader/odLoader.ts b/src/main/knowledage/loader/odLoader.ts
similarity index 100%
rename from src/main/loader/odLoader.ts
rename to src/main/knowledage/loader/odLoader.ts
diff --git a/src/main/reranker/BaseReranker.ts b/src/main/knowledage/reranker/BaseReranker.ts
similarity index 100%
rename from src/main/reranker/BaseReranker.ts
rename to src/main/knowledage/reranker/BaseReranker.ts
diff --git a/src/main/reranker/GeneralReranker.ts b/src/main/knowledage/reranker/GeneralReranker.ts
similarity index 100%
rename from src/main/reranker/GeneralReranker.ts
rename to src/main/knowledage/reranker/GeneralReranker.ts
diff --git a/src/main/reranker/Reranker.ts b/src/main/knowledage/reranker/Reranker.ts
similarity index 100%
rename from src/main/reranker/Reranker.ts
rename to src/main/knowledage/reranker/Reranker.ts
diff --git a/src/main/services/KnowledgeService.ts b/src/main/services/KnowledgeService.ts
index d2d381c598..686e643711 100644
--- a/src/main/services/KnowledgeService.ts
+++ b/src/main/services/KnowledgeService.ts
@@ -21,10 +21,10 @@ import type { ExtractChunkData } from '@cherrystudio/embedjs-interfaces'
 import { LibSqlDb } from '@cherrystudio/embedjs-libsql'
 import { SitemapLoader } from '@cherrystudio/embedjs-loader-sitemap'
 import { WebLoader } from '@cherrystudio/embedjs-loader-web'
-import Embeddings from '@main/embeddings/Embeddings'
-import { addFileLoader } from '@main/loader'
-import { NoteLoader } from '@main/loader/noteLoader'
-import Reranker from '@main/reranker/Reranker'
+import Embeddings from '@main/knowledage/embeddings/Embeddings'
+import { addFileLoader } from '@main/knowledage/loader'
+import { NoteLoader } from '@main/knowledage/loader/noteLoader'
+import Reranker from '@main/knowledage/reranker/Reranker'
 import { windowService } from '@main/services/WindowService'
 import { getDataPath } from '@main/utils'
 import { getAllFiles } from '@main/utils/file'