diff --git a/wwwroot/api/bid_task_tree.dspy b/wwwroot/api/bid_task_tree.dspy
index c1c5952..06d9799 100644
--- a/wwwroot/api/bid_task_tree.dspy
+++ b/wwwroot/api/bid_task_tree.dspy
@@ -165,9 +165,14 @@ async with DBPools().sqlorContext(dbname) as sor:
             for t in role_tasks:
                 key = (_params_of(t).get('analysis_dim') or '').strip()
                 if not key:
-                    # 无维度：人工定向修正/补录任务单独成组，其余归遗留全量解析
-                    blob = (getattr(t, 'title', '') or '') + (getattr(t, 'params', '') or '')
-                    key = '__manual__' if ('修正' in blob or '补录' in blob) else '__legacy__'
+                    p = _params_of(t)
+                    # 无维度：人工定向修正/补录任务单独成组（排除系统 qc_redo 重做任务），
+                    # 其余归遗留全量解析
+                    if not p.get('qc_redo') and ('修正' in (getattr(t, 'title', '') or '')
+                                                 or '补录' in (getattr(t, 'title', '') or '')):
+                        key = '__manual__'
+                    else:
+                        key = '__legacy__'
                 groups.setdefault(key, []).append(t)
             for key in groups:
                 groups[key].sort(key=lambda x: str(getattr(x, 'created_at', '') or ''))
@@ -349,8 +354,12 @@ async with DBPools().sqlorContext(dbname) as sor:
                 continue
             k = (_params_of2(t).get('analysis_dim') or '').strip()
             if not k:
-                blob = (getattr(t, 'title', '') or '') + (getattr(t, 'params', '') or '')
-                k = '__manual__' if ('修正' in blob or '补录' in blob) else '__legacy__'
+                p = _params_of2(t)
+                if not p.get('qc_redo') and ('修正' in (getattr(t, 'title', '') or '')
+                                             or '补录' in (getattr(t, 'title', '') or '')):
+                    k = '__manual__'
+                else:
+                    k = '__legacy__'
             if k == key:
                 ts.append(t)
         ts.sort(key=lambda x: str(getattr(x, 'created_at', '') or ''))