diff --git a/wwwroot/api/bid_task_tree.dspy b/wwwroot/api/bid_task_tree.dspy
index e8dac33..221fe6b 100644
--- a/wwwroot/api/bid_task_tree.dspy
+++ b/wwwroot/api/bid_task_tree.dspy
@@ -204,10 +204,11 @@ async with DBPools().sqlorContext(dbname) as sor:
             qc_labels = {
                 'scoring_items': '评分项 QC', 'qualifications': '资质 QC',
                 'doc_requirements': '投标文件要求 QC', 'chapter_outline': '章节骨架 QC',
+                'cost_benefit': '成本收益分析 QC',
                 '__none__': 'QC 审核', '__legacy__': 'QC 审核（早期）',
             }
             order = ['scoring_items', 'qualifications', 'doc_requirements',
-                     'chapter_outline', '__none__', '__legacy__']
+                     'chapter_outline', 'cost_benefit', '__none__', '__legacy__']
             nodes = []
             for key in order + [k for k in groups if k not in order]:
                 if key not in groups: