Update main.py

main.py

@@ -5,7 +5,6 @@ import socket
 
 app = FastAPI()
 
-# Your real backend API key
 REAL_API_KEY = "sk-kwWVUQPDsLemvilLcyzSSWRzo8sctCzxzlbdN0ZC5ZUCCv0m"
 BASE_URL = "https://fast.typegpt.net"
 PUBLIC_AUTH_TOKEN = "TypeGPT-Free4ALL"
@@ -33,7 +32,7 @@ async def proxy(request: Request, path: str, authorization: str = Header(None)):
     headers = {
         "Authorization": f"Bearer {REAL_API_KEY}",
         "Content-Type": request.headers.get("content-type", "application/json"),
-        "Accept": "application/json",
+        "Accept": "text/event-stream",
         "User-Agent": "FastAPI-Proxy"
     }
 
@@ -45,17 +44,17 @@ async def proxy(request: Request, path: str, authorization: str = Header(None)):
     print(f"🔁 Stream mode: {is_stream}")
 
     if is_stream:
-        # Move the client and stream both inside the generator
         async def stream_generator():
-            async with httpx.AsyncClient(timeout=60) as client:
+            async with httpx.AsyncClient(timeout=None) as client:
                 async with client.stream(
                     method=request.method,
                     url=target_url,
                     headers=headers,
                     content=body
                 ) as upstream_response:
-                    async for chunk in upstream_response.aiter_bytes():
-                        yield chunk
+                    async for chunk in upstream_response.aiter_lines():
+                        if chunk.strip():  # skip blank lines
+                            yield f"{chunk}\n"
 
         return StreamingResponse(
             stream_generator(),
@@ -64,7 +63,6 @@ async def proxy(request: Request, path: str, authorization: str = Header(None)):
         )
 
     else:
-        # Non-stream (normal JSON response)
         async with httpx.AsyncClient(timeout=60) as client:
             try:
                 response = await client.request(