Update server.py

server.py

@@ -207,7 +207,18 @@ def chat(req: ChatRequest):
             if not line:
                 continue
 
-            data = json.loads(line)
+            line = line.decode("utf-8").strip()
+
+            if not line:
+                continue
+            
+            if line.startswith("data:"):
+                line = line[5:].strip()
+            
+            try:
+                data = json.loads(line)
+            except Exception:
+                continue
 
             token = data.get("content", "")