Update scoring_calculation_system.py

scoring_calculation_system.py

@@ -557,7 +557,7 @@ def calculate_compatibility_score(breed_info: dict, user_prefs: UserPreferences)
 
         def amplify_score(score):
             """
-            優化分數放大函數，確保分數範圍合理
+            優化分數放大函數，確保分數範圍合理且結果一致
             """
             # 基礎調整
             adjusted = (score - 0.35) * 1.8
@@ -565,20 +565,16 @@ def calculate_compatibility_score(breed_info: dict, user_prefs: UserPreferences)
             # 使用 3.2 次方使曲線更平滑
             amplified = pow(adjusted, 3.2) / 5.8 + score
             
-            # 加入細微的隨機變化（約±0.3%）
-            import random
-            random_adjustment = random.uniform(-0.003, 0.003)
-            
             # 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
+                amplified = 0.90 + (amplified - 0.90) * 0.5
             
-            # 確保最終分數在合理範圍內
-            final_score = max(0.55, min(0.95, amplified + random_adjustment))
+            # 確保最終分數在合理範圍內（0.55-0.95）
+            final_score = max(0.55, min(0.95, amplified))
             
-            # 確保不超過95%
-            return min(0.95, round(final_score + random.uniform(-0.001, 0.001), 3))
+            # 四捨五入到小數點後第三位
+            return round(final_score, 3)
         
         final_score = amplify_score(weighted_score)