diff --git a/backend/apps/openai/main.py b/backend/apps/openai/main.py
index c6d06a9e..03d4621b 100644
--- a/backend/apps/openai/main.py
+++ b/backend/apps/openai/main.py
@@ -82,6 +82,7 @@ async def proxy(path: str, request: Request, user=Depends(get_current_user)):
 
     headers = {}
     headers["Authorization"] = f"Bearer {app.state.OPENAI_API_KEY}"
+    headers["Content-Type"] = "application/json"
 
     try:
         r = requests.request(
diff --git a/src/lib/apis/openai/index.ts b/src/lib/apis/openai/index.ts
index c1135fee..dcd92710 100644
--- a/src/lib/apis/openai/index.ts
+++ b/src/lib/apis/openai/index.ts
@@ -206,3 +206,26 @@ export const getOpenAIModelsDirect = async (
 			return a.name.localeCompare(b.name);
 		});
 };
+
+export const generateOpenAIChatCompletion = async (token: string = '', body: object) => {
+	let error = null;
+
+	const res = await fetch(`${OPENAI_API_BASE_URL}/chat/completions`, {
+		method: 'POST',
+		headers: {
+			Authorization: `Bearer ${token}`,
+			'Content-Type': 'application/json'
+		},
+		body: JSON.stringify(body)
+	}).catch((err) => {
+		console.log(err);
+		error = err;
+		return null;
+	});
+
+	if (error) {
+		throw error;
+	}
+
+	return res;
+};
diff --git a/src/routes/(app)/+page.svelte b/src/routes/(app)/+page.svelte
index 8fab09a2..f1c2a804 100644
--- a/src/routes/(app)/+page.svelte
+++ b/src/routes/(app)/+page.svelte
@@ -16,6 +16,7 @@
 	import ModelSelector from '$lib/components/chat/ModelSelector.svelte';
 	import Navbar from '$lib/components/layout/Navbar.svelte';
 	import { createNewChat, getChatList, updateChatById } from '$lib/apis/chats';
+	import { generateOpenAIChatCompletion } from '$lib/apis/openai';
 
 	let stopResponseFlag = false;
 	let autoScroll = true;
@@ -345,60 +346,47 @@
 
 				window.scrollTo({ top: document.body.scrollHeight });
 
-				const res = await fetch(
-					`${$settings.OPENAI_API_BASE_URL ?? 'https://api.openai.com/v1'}/chat/completions`,
-					{
-						method: 'POST',
-						headers: {
-							Authorization: `Bearer ${$settings.OPENAI_API_KEY}`,
-							'Content-Type': 'application/json'
-						},
-						body: JSON.stringify({
-							model: model,
-							stream: true,
-							messages: [
-								$settings.system
-									? {
-											role: 'system',
-											content: $settings.system
-									  }
-									: undefined,
-								...messages
-							]
-								.filter((message) => message)
-								.map((message) => ({
-									role: message.role,
-									...(message.files
-										? {
-												content: [
-													{
-														type: 'text',
-														text: message.content
-													},
-													...message.files
-														.filter((file) => file.type === 'image')
-														.map((file) => ({
-															type: 'image_url',
-															image_url: {
-																url: file.url
-															}
-														}))
-												]
-										  }
-										: { content: message.content })
-								})),
-							seed: $settings?.options?.seed ?? undefined,
-							stop: $settings?.options?.stop ?? undefined,
-							temperature: $settings?.options?.temperature ?? undefined,
-							top_p: $settings?.options?.top_p ?? undefined,
-							num_ctx: $settings?.options?.num_ctx ?? undefined,
-							frequency_penalty: $settings?.options?.repeat_penalty ?? undefined,
-							max_tokens: $settings?.options?.num_predict ?? undefined
-						})
-					}
-				).catch((err) => {
-					console.log(err);
-					return null;
+				const res = await generateOpenAIChatCompletion(localStorage.token, {
+					model: model,
+					stream: true,
+					messages: [
+						$settings.system
+							? {
+									role: 'system',
+									content: $settings.system
+							  }
+							: undefined,
+						...messages
+					]
+						.filter((message) => message)
+						.map((message) => ({
+							role: message.role,
+							...(message.files
+								? {
+										content: [
+											{
+												type: 'text',
+												text: message.content
+											},
+											...message.files
+												.filter((file) => file.type === 'image')
+												.map((file) => ({
+													type: 'image_url',
+													image_url: {
+														url: file.url
+													}
+												}))
+										]
+								  }
+								: { content: message.content })
+						})),
+					seed: $settings?.options?.seed ?? undefined,
+					stop: $settings?.options?.stop ?? undefined,
+					temperature: $settings?.options?.temperature ?? undefined,
+					top_p: $settings?.options?.top_p ?? undefined,
+					num_ctx: $settings?.options?.num_ctx ?? undefined,
+					frequency_penalty: $settings?.options?.repeat_penalty ?? undefined,
+					max_tokens: $settings?.options?.num_predict ?? undefined
 				});
 
 				if (res && res.ok) {
diff --git a/src/routes/(app)/c/[id]/+page.svelte b/src/routes/(app)/c/[id]/+page.svelte
index 61b1c768..f76b91cd 100644
--- a/src/routes/(app)/c/[id]/+page.svelte
+++ b/src/routes/(app)/c/[id]/+page.svelte
@@ -9,6 +9,8 @@
 	import { models, modelfiles, user, settings, chats, chatId } from '$lib/stores';
 
 	import { generateChatCompletion, generateTitle } from '$lib/apis/ollama';
+	import { generateOpenAIChatCompletion } from '$lib/apis/openai';
+
 	import { copyToClipboard, splitStream } from '$lib/utils';
 
 	import MessageInput from '$lib/components/chat/MessageInput.svelte';
@@ -362,60 +364,47 @@
 
 				window.scrollTo({ top: document.body.scrollHeight });
 
-				const res = await fetch(
-					`${$settings.OPENAI_API_BASE_URL ?? 'https://api.openai.com/v1'}/chat/completions`,
-					{
-						method: 'POST',
-						headers: {
-							Authorization: `Bearer ${$settings.OPENAI_API_KEY}`,
-							'Content-Type': 'application/json'
-						},
-						body: JSON.stringify({
-							model: model,
-							stream: true,
-							messages: [
-								$settings.system
-									? {
-											role: 'system',
-											content: $settings.system
-									  }
-									: undefined,
-								...messages
-							]
-								.filter((message) => message)
-								.map((message) => ({
-									role: message.role,
-									...(message.files
-										? {
-												content: [
-													{
-														type: 'text',
-														text: message.content
-													},
-													...message.files
-														.filter((file) => file.type === 'image')
-														.map((file) => ({
-															type: 'image_url',
-															image_url: {
-																url: file.url
-															}
-														}))
-												]
-										  }
-										: { content: message.content })
-								})),
-							seed: $settings?.options?.seed ?? undefined,
-							stop: $settings?.options?.stop ?? undefined,
-							temperature: $settings?.options?.temperature ?? undefined,
-							top_p: $settings?.options?.top_p ?? undefined,
-							num_ctx: $settings?.options?.num_ctx ?? undefined,
-							frequency_penalty: $settings?.options?.repeat_penalty ?? undefined,
-							max_tokens: $settings?.options?.num_predict ?? undefined
-						})
-					}
-				).catch((err) => {
-					console.log(err);
-					return null;
+				const res = await generateOpenAIChatCompletion(localStorage.token, {
+					model: model,
+					stream: true,
+					messages: [
+						$settings.system
+							? {
+									role: 'system',
+									content: $settings.system
+							  }
+							: undefined,
+						...messages
+					]
+						.filter((message) => message)
+						.map((message) => ({
+							role: message.role,
+							...(message.files
+								? {
+										content: [
+											{
+												type: 'text',
+												text: message.content
+											},
+											...message.files
+												.filter((file) => file.type === 'image')
+												.map((file) => ({
+													type: 'image_url',
+													image_url: {
+														url: file.url
+													}
+												}))
+										]
+								  }
+								: { content: message.content })
+						})),
+					seed: $settings?.options?.seed ?? undefined,
+					stop: $settings?.options?.stop ?? undefined,
+					temperature: $settings?.options?.temperature ?? undefined,
+					top_p: $settings?.options?.top_p ?? undefined,
+					num_ctx: $settings?.options?.num_ctx ?? undefined,
+					frequency_penalty: $settings?.options?.repeat_penalty ?? undefined,
+					max_tokens: $settings?.options?.num_predict ?? undefined
 				});
 
 				if (res && res.ok) {