Update scoring_calculation_system.py

scoring_calculation_system.py

@@ -557,12 +557,7 @@ def calculate_compatibility_score(breed_info: dict, user_prefs: UserPreferences)
 
         def amplify_score(score):
             """
-            優化分數放大函數，產生更自然的分數分布
-            
-            改進：
-            - 使用更自然的指數關係
-            - 加入細微的隨機變化
-            - 避免過多的整數和半數
+            優化分數放大函數，確保分數範圍合理
             """
             # 基礎調整
             adjusted = (score - 0.35) * 1.8
@@ -574,14 +569,16 @@ def calculate_compatibility_score(breed_info: dict, user_prefs: UserPreferences)
             import random
             random_adjustment = random.uniform(-0.003, 0.003)
             
-            # 特別處理高分區間，使其更分散
-            if amplified > 0.95:
-                amplified = 0.95 + (amplified - 0.95) * 0.6
+            # 特別處理高分區間，確保不超過95%
+            if amplified > 0.90:
+                # 壓縮高分區間，確保最高到95%
+                amplified = 0.90 + (min(0.95, amplified) - 0.90) * 0.5
             
-            final_score = max(0.55, min(0.98, amplified + random_adjustment))
+            # 確保最終分數在合理範圍內
+            final_score = max(0.55, min(0.95, amplified + random_adjustment))
             
-            # 避免過多的 .0 和 .5 結尾
-            return round(final_score + random.uniform(-0.001, 0.001), 3)
+            # 確保不超過95%
+            return min(0.95, round(final_score + random.uniform(-0.001, 0.001), 3))
         
         final_score = amplify_score(weighted_score)