diff --git a/backend/competition/models.py b/backend/competition/models.py
index 1ec6ca0..6446b37 100644
--- a/backend/competition/models.py
+++ b/backend/competition/models.py
@@ -230,6 +230,9 @@ class Project(models.Model):
         公式配置模式（使用 ScoreFormula 模型）
         使用公式配置中的公式计算得分
         变量格式: dimension_X (X为维度ID)
+        
+        注意：公式中的维度值已经是加权后的分数（原始分数 × 权重）
+        保存的评分是原始分数（不乘权重），显示时乘以权重
         """
         dimension_scores = {}
         
@@ -238,7 +241,8 @@ class Project(models.Model):
             dim_scores = scores.filter(dimension=dimension)
             if dim_scores.exists():
                 avg = sum(float(s.score) for s in dim_scores) / dim_scores.count()
-                dimension_scores[f'dimension_{dimension.id}'] = avg
+                weighted_score = avg * float(dimension.weight)
+                dimension_scores[f'dimension_{dimension.id}'] = weighted_score
             else:
                 dimension_scores[f'dimension_{dimension.id}'] = 0