update: 在代理设置中添加对聊天消息的支持，设置相应的请求和响应头以处理事件流

vite.config.js

@@ -55,6 +55,16 @@ export default defineConfig(({ command, mode }) => {
             proxy.on('proxyReq', (proxyReq, req, res) => {
               proxyReq.setHeader('Origin', env.VITE_APP_BASE_API);
               proxyReq.setHeader('Access-Control-Request-Method', '*');
+              if (req.url.includes('chat-messages')) {
+                proxyReq.setHeader('Accept', 'text/event-stream');
+              }
+            });
+            proxy.on('proxyRes', (proxyRes, req, res) => {
+              if (req.url.includes('chat-messages')) {
+                proxyRes.headers['content-type'] = 'text/event-stream';
+                proxyRes.headers['Cache-Control'] = 'no-cache';
+                proxyRes.headers['Connection'] = 'keep-alive';
+              }
             });
           }
         }