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1

src/engine/calculate_fan.py

@@ -16,7 +16,7 @@ def calculate_fan(hand, melds, is_self_draw, is_cleared, conditions):
 
     # 定义番种规则
     rules = {
-        "basic_win": lambda: 1 if not conditions.get("is_seven_pairs", False) else 0,  # 平胡（七对不加基本胡）
+        "basic_win": lambda: 1 if not (conditions.get("is_seven_pairs", False) or conditions.get("is_big_pairs", False)) else 0,  # 平胡（七对或大对子不加基本胡）
         "is_cleared": lambda: 2 if is_cleared else 0,  # 清一色
         "is_pure_cleared": lambda: 3 if is_cleared and len(melds) >= 1 else 0,  # 清对
         "is_double_pure_cleared": lambda: 4 if is_cleared and len(melds) >= 2 else 0,  # 极中极
@@ -65,4 +65,7 @@ def is_big_pairs(hand):
     """
     from collections import Counter
     counter = Counter(hand)
-    return all(count == 3 or count == 2 for count in counter.values())
+    result = all(count == 3 or count == 2 for count in counter.values())
+    print(f"Big pairs check: {result}, Counter: {counter}")
+    return result
+