修正Content-type问题 (#135)

charset-utf-8应该为charset=utf-8，会导致部分三方优先判断Content-type错误null

Co-authored-by: liukai <liukai@quanwu.info>

client/src/pages/api/openapi/v1/chat/completions.ts

@@ -223,7 +223,7 @@ export default withNextCors(async function handler(req: NextApiRequest, res: Nex
     } = await (async () => {
       if (stream) {
         // 创建响应流
-        res.setHeader('Content-Type', 'text/event-stream;charset-utf-8');
+        res.setHeader('Content-Type', 'text/event-stream;charset=utf-8');
         res.setHeader('Access-Control-Allow-Origin', '*');
         res.setHeader('Transfer-Encoding', 'chunked');
         res.setHeader('X-Accel-Buffering', 'no');

client/src/service/utils/chat/index.ts

@@ -122,7 +122,7 @@ export const resStreamResponse = async ({
   model: ChatModelType;
 }) => {
   // 创建响应流
-  res.setHeader('Content-Type', 'text/event-stream;charset-utf-8');
+  res.setHeader('Content-Type', 'text/event-stream;charset=utf-8');
   res.setHeader('Access-Control-Allow-Origin', '*');
   res.setHeader('X-Accel-Buffering', 'no');
   res.setHeader('Cache-Control', 'no-cache, no-transform');