diff --git a/src/lib/apis/files/index.ts b/src/lib/apis/files/index.ts
index 739bd8c20..ebe161e36 100644
--- a/src/lib/apis/files/index.ts
+++ b/src/lib/apis/files/index.ts
@@ -1,9 +1,11 @@
 import { WEBUI_API_BASE_URL } from '$lib/constants';
 
-export const uploadFile = async (token: string, file: File, knowledge_id: string) => {
+export const uploadFile = async (token: string, file: File, knowledge_id?: string) => {
 	const data = new FormData();
 	data.append('file', file);
-	data.append('knowledge_id', knowledge_id);
+	if (knowledge_id) {
+		data.append('knowledge_id', knowledge_id);
+	}
 	let error = null;
 
 	const res = await fetch(`${WEBUI_API_BASE_URL}/files/`, {
diff --git a/src/lib/apis/knowledge/index.ts b/src/lib/apis/knowledge/index.ts
index 69c74b699..37b897419 100644
--- a/src/lib/apis/knowledge/index.ts
+++ b/src/lib/apis/knowledge/index.ts
@@ -17,10 +17,10 @@ export const createNewKnowledge = async (
 			authorization: `Bearer ${token}`
 		},
 		body: JSON.stringify({
-			form_data: {name: name,
+			name: name,
 			description: description,
-			access_control: accessControl},
-			rag_data: rag_config
+			access_control: accessControl,
+			rag_config: rag_config
 		})
 	})
 		.then(async (res) => {
diff --git a/src/lib/apis/retrieval/index.ts b/src/lib/apis/retrieval/index.ts
index b0c532536..4f7724f2e 100644
--- a/src/lib/apis/retrieval/index.ts
+++ b/src/lib/apis/retrieval/index.ts
@@ -200,6 +200,7 @@ type EmbeddingModelUpdateForm = {
 	embedding_engine: string;
 	embedding_model: string;
 	embedding_batch_size?: number;
+	collection_name?: string;
 };
 
 export const updateEmbeddingConfig = async (token: string, payload: EmbeddingModelUpdateForm) => {
@@ -264,6 +265,8 @@ export const getRerankingConfig = async (token: string, collectionForm?: Collect
 
 type RerankingModelUpdateForm = {
 	reranking_model: string;
+	collection_name?: string; 
+
 };
 
 export const updateRerankingConfig = async (token: string, payload: RerankingModelUpdateForm) => {