diff --git a/compute.py b/compute.py
index 878255c..975f858 100644
--- a/compute.py
+++ b/compute.py
@@ -775,8 +775,14 @@ def run_engine(engine, input_dir, output_dir, config):
                         _r = _r.strip()
                         if _r:
                             _engine_lines.append(_r)
+                            # 读取残留在管道中的进度消息，避免 20%→100% 跳变
+                            _prog_match = re.search(r'progress:\s*(\d+)/(\d+)', _r)
+                            if _pbar is not None and _prog_match:
+                                _p_done = min(int(_prog_match.group(1)), total_steps)
+                                _pbar.n = max(_pbar.n, _p_done)
+                    if _pbar is not None: _pbar.refresh()
                 break
-            time.sleep(0.2)
+            time.sleep(0.05)
     finally:
         if _pbar is not None:
             _pbar.n = total_steps