ci: refactor nightly test (#10495)

python/sglang/bench_serving.py

@@ -208,6 +208,10 @@ async def async_request_openai_completions(
             "ignore_eos": not args.disable_ignore_eos,
             **request_func_input.extra_request_body,
         }
+
+        if request_func_input.image_data:
+            payload.update({"image_data": request_func_input.image_data})
+
         headers = get_auth_headers()
 
         output = RequestFuncOutput.init_new(request_func_input)
@@ -664,7 +668,7 @@ def get_dataset(args, tokenizer):
             num_prompts=args.num_prompts,
             range_ratio=args.random_range_ratio,
             tokenizer=tokenizer,
-            dataset_path=args.dataset_path,
+            dataset_path=args.dataset_name,
             random_sample=args.dataset_name == "random",
             return_text=not tokenize_prompt,
         )