update

problemset/models.py

@@ -168,6 +168,18 @@ class ProblemSetProgress(models.Model):
         )
         self.total_problems_count = problemset_problems.count()
 
+        # 获取当前题单中所有题目的ID集合
+        current_problem_ids = {str(psp.problem.id) for psp in problemset_problems}
+        
+        # 清理已删除题目的进度记录
+        progress_detail_to_remove = []
+        for problem_id in self.progress_detail.keys():
+            if problem_id not in current_problem_ids:
+                progress_detail_to_remove.append(problem_id)
+        
+        for problem_id in progress_detail_to_remove:
+            del self.progress_detail[problem_id]
+
         # 计算已完成题目数
         completed_count = 0
         total_score = 0
@@ -177,7 +189,8 @@ class ProblemSetProgress(models.Model):
             if problem_id in self.progress_detail:
                 problem_progress = self.progress_detail[problem_id]
                 completed_count += 1
-                total_score += problem_progress.get("score", 0)
+                total_score += psp.score
+                problem_progress["score"] = psp.score
 
         self.completed_problems_count = completed_count
         self.total_score = total_score