fix

Author: niushengxiao

lightllm/server/httpserver/manager.py

@@ -606,7 +606,7 @@ async def _wait_to_token_package(
                             f"total_cost_time:{total_cost_time_ms}ms,out_token_counter:{out_token_counter} "
                             f"mean_per_token_cost_time: {mean_per_token_cost_time_ms}ms "
                             f"prompt_token_num:{prompt_tokens} "
-                            f"gpu cache hit: {prompt_cache_len > 0}"
+                            f"gpu cache hit: {prompt_cache_len > 0} "
                             f"prompt_cache_len:{prompt_cache_len} "
                             f"prompt_cache_ratio:{prompt_cache_ratio} "
                             f"cpu cache hit: {cpu_prompt_cache_len > 0} "